--标准电极电势表--
1在酸性溶液中(298K)
电对方程式E/V
Li(I)-(0)Li++e-=Li-
Cs(I)-(0)Cs++e-=Cs-
Rb(I)-(0)Rb++e-=Rb-
K(I)-(0)K++e-=K-
Ba(II)-(0)Ba2++2e-=Ba-
Sr(II)-(0)Sr2++2e-=Sr-
Ca(II)-(0)Ca2++2e-=Ca-
Na(I)-(0)Na++e-=Na-
La(III)-(0)La3++3e-=La-
Mg(II)-(0)Mg2++2e-=Mg-
Ce(III)-(0)Ce3++3e-=Ce-
H(0)-(-I)H2(g)+2e-=2H--
Al(III)-(0)AlF6
3-+3e-=Al+6F--
Th(IV)-(0)Th4++4e-=Th-
Be(II)-(0)Be2++2e-=Be-
U(III)-(0)U3++3e-=U-
Hf(IV)-(0)HfO2++2H++4e-=Hf+H2O-
Al(III)-(0)Al3++3e-=Al-
Ti(II)-(0)Ti2++2e-=Ti-
Zr(IV)-(0)ZrO2+4H++4e-=Zr+2H2O-
Si(IV)-(0)[SiF6]2-+4e-=Si+6F--
Mn(II)-(0)Mn2++2e-=Mn-
Cr(II)-(0)Cr2++2e-=Cr-
Ti(III)-(II)Ti3++e-=Ti2+-
B(III)-(0)H3BO3+3H++3e-=B+3H2O-
*Ti(IV)-(0)TiO2+4H++4e-=Ti+2H2O-
Te(0)-(-II)Te+2H++2e-=H2Te-
Zn(II)-(0)Zn2++2e-=Zn-
Ta(V)-(0)Ta2O5+10H++10e-=2Ta+5H2O-
Cr(III)-(0)Cr3++3e-=Cr-
Nb(V)-(0)Nb2O5+l0H++10e-=2Nb+5H2O-
As(0)-(-III)As+3H++3e-=AsH3-
U(IV)-(III)U4++e-=U3+-
Ga(III)-(0)Ga3++3e-=Ga-
P(I)-(0)H3PO2+H++e-=P+2H2O-
P(III)-(I)H3PO3+2H++2e-=H3PO2+H2O-
*C(IV)-(III)2CO2+2H++2e-=H2C2O4-
Fe(II)-(0)Fe2++2e-=Fe-
Cr(III)-(II)Cr3++e-=Cr2+-
Cd(II)-(0)Cd2++2e-=Cd-
Se(0)-(-II)Se+2H++2e-=H2Se(aq)-
Pb(II)-(0)PbI2+2e-=Pb+2I--
Eu(III)-(II)Eu3++e-=Eu2+-
Pb(II)-(0)PbSO4+2e-=Pb+SO4
2--
In(III)-(0)In3++3e-=In-
Tl(I)-(0)Tl++e-=Tl-
Co(II)-(0)Co2++2e-=Co-
P(V)-(III)H3PO4+2H++2e-=H3PO3+H2O-
Pb(II)-(0)PbCl2+2e-=Pb+2Cl--
Ni(II)-(0)Ni2++2e-=Ni-
V(III)-(II)V3++e-=V2+-
Ge(IV)-(0)H2GeO3+4H++4e-=Ge+3H2O-
Ag(I)-(0)AgI+e-=Ag+I--
Sn(II)-(0)Sn2++2e-=Sn-
Pb(II)-(0)Pb2++2e-=Pb-
*C(IV)-(II)CO2(g)+2H++2e-=CO+H2O-
P(0)-(-III)P(white)+3H++3e-=PH3(g)-
Hg(I)-(0)Hg2I2+2e-=2Hg+2I--
Fe(III)-(0)Fe3++3e-=Fe-
H(I)-(0)2H++2e-=H2
Ag(I)-(0)AgBr+e-=Ag+Br-
S-(II)S4O6
2-+2e-=2S2O3
2-
*Ti(IV)-(III)TiO2++2H++e-=Ti3++H2O
S(0)-(-II)S+2H++2e-=H2S(aq)
Sn(IV)-(II)Sn4++2e-=Sn2+
Sb(III)-(0)Sb2O3+6H++6e-=2Sb+3H2O
Cu(II)-(I)Cu2++e-=Cu+
Bi(III)-(0)BiOCl+2H++3e-=Bi+Cl-+H2O
S(VI)-(IV)SO4
2-+4H++2e-=H2SO3+H2O
Sb(III)-(0)SbO++2H++3e-=Sb+H2O
Ag(I)-(0)AgCl+e-=Ag+Cl-
As(III)-(0)HAsO2+3H++3e-=As+2H2O
Hg(I)-(0)Hg2Cl2+2e-=2Hg+2Cl-(饱和KCl)
Bi(III)-(0)BiO++2H++3e-=Bi+H2O
U(VI)-(IV)UO2
2++4H++2e-=U4++2H2O
C(IV)-(III)2HCNO+2H++2e-=(CN)2+2H2O
V(IV)-(III)VO2++2H++e-=V3++H2O
Cu(II)-(0)Cu2++2e-=Cu
Re(VII)-(0)ReO4
-+8H++7e-=Re+4H2O
Ag(I)-(0)Ag2CrO4+2e-=2Ag+CrO4
2-
S(IV)-(0)H2SO3+4H++4e-=S+3H2O
Cu(I)-(0)Cu++e-=Cu
I(0)-(-I)I2+2e-=2I-
I(0)-(-I)I3
-+2e-=3I-
As(V)-(III)H3AsO4+2H++2e-=HAsO2+2H2O
Sb(V)-(III)Sb2O5+6H++4e-=2SbO++3H2O
Te(IV)-(0)TeO2+4H++4e-=Te+2H2O
U(V)-(IV)UO2
++4H++e-=U4++2H2O
**Hg(II)-(I)2HgCl2+2e-=Hg2Cl2+2Cl-
Pt(IV)-(II)[PtCl6]2-+2e-=[PtCl4]2-+2Cl-
O(0)-(-I)O2+2H++2e-=H2O2
Pt(II)-(0)[PtCl4]2-+2e-=Pt+4Cl-
*Se(IV)-(0)H2SeO3+4H++4e-=Se+3H2O
Fe(III)-(II)Fe3++e-=Fe2+
Hg(I)-(0)Hg2
2++2e-=2Hg
Ag(I)-(0)Ag++e-=Ag
Os(VIII)-(0)OsO4+8H++8e-=Os+4H2O
N(V)-(IV)2NO3
-+4H++2e-=N2O4+2H2O
Hg(II)-(0)Hg2++2e-=Hg
Si(IV)-(0)(quartz)SiO2+4H++4e-=Si+2H2O
Cu(II)-(I)Cu2++I-+e-=CuI
N(III)-(I)2HNO2+4H++4e-=H2N2O2+2H2O
Hg(II)-(I)2Hg2++2e-=Hg2
2+
N(V)-(III)NO3
-+3H++2e-=HNO2+H2O
Pd(II)-(0)Pd2++2e-=Pd
N(V)-(II)NO3
-+4H++3e-=NO+2H2O
N(III)-(II)HNO2+H++e-=NO+H2O
I(I)-(-I)HIO+H++2e-=I-+H2O
V(V)-(IV)VO2
++2H++e-=VO2++H2O
V(V)-(IV)V(OH)4
++2H++e-=VO2++3H2O
Au(III)-(0)[AuCl4]-+3e-=Au+4Cl-
Te(VI)-(IV)H6TeO6+2H++2e-=TeO2+4H2O
N(IV)-(II)N2O4+4H++4e-=2NO+2H2O
N(IV)-(III)N2O4+2H++2e-=2HNO2
I(V)-(-I)IO3
-+6H++6e-=I-+3H2O
Br(0)-(-I)Br2(aq)+2e-=2Br-
Se(VI)-(IV)SeO4
2-+4H++2e-=H2SeO3+H2O
Cl(V)-(IV)ClO3
-+2H++e-=ClO2+H2O
Pt(II)-(0)Pt2++2e-=Pt
Cl(VII)-(V)ClO4
-+2H++2e-=ClO3
-+H2O
I(V)-(0)2IO3
-+12H++10e-=I2+6H2O
Cl(V)-(III)ClO3
-+3H++2e-=HClO2+H2O
Mn(IV)-(II)MnO2+4H++2e-=Mn2++2H2O
O(0)-(-II)O2+4H++4e-=2H2O
Tl(III)-(I)T13++2e-=Tl+
Cl(IV)-(III)ClO2+H++e-=HClO2
N(III)-(I)2HNO2+4H++4e-=N2O+3H2O
**Cr(VI)-(III)Cr2O7
2-+14H++6e-=2Cr3++7H2O
Br(I)-(-I)HBrO+H++2e-=Br-+H2O
Cr(VI)-(III)HCrO4
-+7H++3e-=Cr3++4H2O
Cl(0)-(-I)Cl2(g)+2e-=2Cl-
Cl(VII)-(-I)ClO4
-+8H++8e-=Cl-+4H2O
Cl(VII)-(0)ClO4
-+8H++7e-=1/2Cl2+4H2O
Au(III)-(I)Au3++2e-=Au+
Br(V)-(-I)BrO3
-+6H++6e-=Br-+3H2O
I(I)-(0)2HIO+2H++2e-=I2+2H2O
Cl(V)-(-I)ClO3
-+6H++6e-=Cl-+3H2O
Pb(IV)-(II)PbO2+4H++2e-=Pb2++2H2O
Cl(V)-(0)ClO3
-+6H++5e-=1/2Cl2+3H2O
Cl(I)-(-I)HClO+H++2e-=Cl-+H2O
Br(V)-(0)BrO3
-+6H++5e-=l/2Br2+3H2O
Au(III)-(0)Au3++3e-=Au
Mn(VII)-(II)MnO4
-+8H++5e-=Mn2++4H2O
Mn(III)-(II)Mn3++e-=Mn2+
Cl(III)-(-I)HClO2+3H++4e-=Cl-+2H2O
Br(I)-(0)HBrO+H++e-=l/2Br2(aq)+H2O
N(II)-(I)2NO+2H++2e-=N2O+H2O
I(VII)-(V)H5IO6+H++2e-=IO3
-+3H2O
Cl(I)-(0)HClO+H++e-=1/2Cl2+H2O
Cl(III)-(I)HClO2+2H++2e-=HClO+H2O
Ni(IV)-(II)NiO2+4H++2e-=Ni2++2H2O
Mn(VII)-(IV)MnO4
-+4H++3e-=MnO2+2H2O
Pb(IV)-(II)PbO2+SO4
2-+4H++2e-=PbSO4+2H2O
Au(I)-(0)Au++e-=Au
Ce(IV)-(III)Ce4++e-=Ce3+
N(I)-(0)N2O+2H++2e-=N2+H2O
O(-I)-(-II)H2O2+2H++2e-=2H2O
Co(III)-(II)Co3++e-=Co2+(2mol·L-1H2SO4)
Ag(II)-(I)Ag2++e-=Ag+
S(VII)-(VI)S2O8
2-+2e-=2SO4
2-
O(0)-(-II)O3+2H++2e-=O2+H2O
O(II)-(-II)F2O+2H++4e-=H2O+2F-
Fe(VI)-(III)FeO4
2-+8H++3e-=Fe3++4H2O
O(0)-(-II)O(g)+2H++2e-=H2O
F(0)-(-I)F2+2e-=2F-
F2+2H++2e-=2HF
2在碱性溶液中(298K)
电对方程式E/V
Ca(II)-(0)Ca(OH)2+2e-=Ca+2OH--
Ba(II)-(0)Ba(OH)2+2e-=Ba+2OH--
La(III)-(0)La(OH)3+3e-=La+3OH--
Sr(II)-(0)Sr(OH)2·8H2O+2e-=Sr+2OH-+8H2O-
Mg(II)-(0)Mg(OH)2+2e-=Mg+2OH--
Be(II)-(0)Be2O3
2-+3H2O+4e-=2Be+6OH--
Hf(IV)-(0)HfO(OH)2+H2O+4e-=Hf+4OH--
Zr(IV)-(0)H2ZrO3+H2O+4e-=Zr+4OH--
Al(III)-(0)H2AlO3
-+H2O+3e-=Al+OH--
P(I)-(0)H2PO2
-+e-=P+2OH--
B(III)-(0)H2BO3
-+H2O+3e-=B+4OH--
P(III)-(0)HPO3
2-+2H2O+3e-=P+5OH--
Si(IV)-(0)SiO3
2-+3H2O+4e-=Si+6OH--
P(III)-(I)HPO3
2-+2H2O+2e-=H2PO2
-+3OH--
Mn(II)-(0)Mn(OH)2+2e-=Mn+2OH--
Cr(III)-(0)Cr(OH)3+3e-=Cr+3OH--
*Zn(II)-(0)[Zn(CN)4]2-+2e-=Zn+4CN--
Zn(II)-(0)Zn(OH)2+2e-=Zn+2OH--
Ga(III)-(0)H2GaO3
-+H2O+2e-=Ga+4OH--
Zn(II)-(0)ZnO2
2-+2H2O+2e-=Zn+4OH--
Cr(III)-(0)CrO2
-+2H2O+3e-=Cr+4OH--
Te(0)-(-I)Te+2e-=Te2--
P(V)-(III)PO4
3-+2H2O+2e-=HPO3
2-+3OH--
*Zn(II)-(0)[Zn(NH3)4]2++2e-=Zn+4NH3-
*W(VI)-(0)WO4
2-+4H2O+6e-=W+8OH--
*Ge(IV)-(0)HGeO3
-+2H2O+4e-=Ge+5OH--
Sn(IV)-(II)[Sn(OH)6]2-+2e-=HSnO2
-+H2O+3OH--
S(VI)-(IV)SO4
2-+H2O+2e-=SO3
2-+2OH--
Se(0)-(-II)Se+2e-=Se2--
Sn(II)-(0)HSnO2
-+H2O+2e-=Sn+3OH--
P(0)-(-III)P+3H2O+3e-=PH3(g)+3OH--
N(V)-(IV)2NO3
-+2H2O+2e-=N2O4+4OH--
H(I)-(0)2H2O+2e-=H2+2OH--
Cd(II)-(0)Cd(OH)2+2e-=Cd(Hg)+2OH--
Co(II)-(0)Co(OH)2+2e-=Co+2OH--
Ni(II)-(0)Ni(OH)2+2e-=Ni+2OH--
As(V)-(III)AsO4
3-+2H2O+2e-=AsO2
-+4OH--
Ag(I)-(0)Ag2S+2e-=2Ag+S2--
As(III)-(0)AsO2
-+2H2O+3e-=As+4OH--
Sb(III)-(0)SbO2
-+2H2O+3e-=Sb+4OH--
*Re(VII)-(IV)ReO4
-+2H2O+3e-=ReO2+4OH--
*Sb(V)-(III)SbO3
-+H2O+2e-=SbO2
-+2OH--
Re(VII)-(0)ReO4
-+4H2O+7e-=Re+8OH--
*S(IV)-(II)2SO3
2-+3H2O+4e-=S2O3
2-+6OH--
Te(IV)-(0)TeO3
2-+3H2O+4e-=Te+6OH--
Fe(III)-(II)Fe(OH)3+e-=Fe(OH)2+OH--
S(0)-(-II)S+2e-=S2--
Bi(III)-(0)Bi2O3+3H2O+6e-=2Bi+6OH--
N(III)-(II)NO2
-+H2O+e-=NO+2OH--
*Co(II)-C(0)[Co(NH3)6]2++2e-=Co+6NH3-
Se(IV)-(0)SeO3
2-+3H2O+4e-=Se+6OH--
Cu(I)-(0)Cu2O+H2O+2e-=2Cu+2OH--
Tl(I)-(0)Tl(OH)+e-=Tl+OH--
*Ag(I)-(0)[Ag(CN)2]-+e-=Ag+2CN--
Cu(II)-(0)Cu(OH)2+2e-=Cu+2OH--
Cr(VI)-(III)CrO4
2-+4H2O+3e-=Cr(OH)3+5OH--
*Cu(I)-(0)[Cu(NH3)2]++e-=Cu+2NH3-
O(0)-(-I)O2+H2O+2e-=HO2
-+OH--
Ag(I)-(0)AgCN+e-=Ag+CN--
N(V)-(III)NO3
-+H2O+2e-=NO2
-+2OH-
Se(VI)-(IV)SeO4
2-+H2O+2e-=SeO3
2-+2OH-
Pd(II)-(0)Pd(OH)2+2e-=Pd+2OH-
S(II,V)-(II)S4O6
2-+2e-=2S2O3
2-
Hg(II)-(0)HgO+H2O+2e-=Hg+2OH-
Co(III)-(II)[Co(NH3)6]3++e-=[Co(NH3)6]2+
Pt(II)-(0)Pt(OH)2+2e-=Pt+2OH-
Co(III)-(II)Co(OH)3+e-=Co(OH)2+OH-
Pb(IV)-(II)PbO2+H2O+2e-=PbO+2OH-
I(V)-(-I)IO3
-+3H2O+6e-=I-+6OH-
Cl(V)-(III)ClO3
-+H2O+2e-=ClO2
-+2OH-
Ag(I)-(0)Ag2O+H2O+2e-=2Ag+2OH-
Fe(III)-(II)[Fe(CN)6]3-+e-=[Fe(CN)6]4-
Cl(VII)-(V)ClO4
-+H2O+2e-=ClO3
-+2OH-
*Ag(I)-(0)[Ag(NH3)2]++e-=Ag+2NH3
O(0)-(-II)O2+2H2O+4e-=4OH-
I(I)-(-I)IO-+H2O+2e-=I-+2OH-
*Ni(IV)-(II)NiO2+2H2O+2e-=Ni(OH)2+2OH-
Mn(VII)-(VI)MnO4
-+e-=MnO4
2-
Mn(VII)-(IV)MnO4
-+2H2O+3e-=MnO2+4OH-
Mn(VI)-(IV)MnO4
2-+2H2O+2e-=MnO2+4OH-
Ag(II)-(I)2AgO+H2O+2e-=Ag2O+2OH-
Br(V)-(-I)BrO3
-+3H2O+6e-=Br-+6OH-
Cl(V)-(-I)ClO3
-+3H2O+6e-=Cl-+6OH-
Cl(III)-(I)ClO2
-+H2O+2e-=ClO-+2OH-
I(VII)-(V)H3IO6
2-+2e-=IO3
-+3OH-
Cl(III)-(-I)ClO2
-+2H2O+4e-=Cl-+4OH-
Br(I)-(-I)BrO-+H2O+2e-=Br-+2OH-
Cl(I)-(-I)ClO-+H2O+2e-=Cl-+2OH-
*Cl(IV)-(III)ClO2(g)+e-=ClO2
-
O(0)-(-II)O3+H2O+2e-=O2+2OH-
,HandbookofChemistryandPhysics,8-25-8-30,n,1997-1998
nEd,Lange’sHandbookofChemistry,n,1985
参考书.
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