电极反应 | Eθ/V | 电极反应 | Eθ/V |
Ag++e-=Ag | 0.799 6 | Cd2+ +2e-=Cd(Hg) | -0.352 1 |
Ag2++e-=Ag+ | 1.980 | Ce3+ +3e-=Ce | -2.483 |
AgAc+e-=Ag+Ac- | 0.643 | Cl2(g)+2e-=2Cl- | 1.35827 |
AgBr+e-=Ag+Br- | 0.071 33 | HClO+H++e-=1/2Cl2+H2O | 1.611 |
Ag2BrO3+e-=2Ag+BrO3- | 0.546 | HClO+H++2e-=Cl-+H2O | 1.482 |
Ag2C2O4+2e-=2Ag+C2 | 0.464 7 | ClO2+H++e-=HClO2 | 1.277 |
AgCl+e-=Ag+Cl- | 0.22233 | HClO2+2H++2e-=HClO+H2O | 1.645 |
Ag2 CO3+2e-=2Ag+CO | 0.47 | HClO2+3H++3e-=1/2Cl2+2H2O | 1.628 |
Ag2CrO4+2e-=2Ag+Cr | 0.447 0 | HClO2+3H++4e-=Cl-+2H2O | 1.570 |
AgF+e-=Ag+F- | 0.779 | ClO+2H++e-=ClO2+H2O | 1.152 |
Ag I+e-=Ag+I- | -0.152 24 | ClO+3H++2e-=HClO2+H2O | 1.214 |
Ag2S+2H+2e-=2Ag+H2S | -0.036 6 | 1.47 | |
AgSCN+e-=Ag+SCN- | 0.089 51 | ClO+6H++6e-=Cl-+3H2O | 1.451 |
Ag2SO4+2e-=2Ag+S | 0.654 | ClO+2H++2e-=ClO3-+H2O | 1.189 |
Al3++3e-=Al | -1.662 | ||
AlF+3e-=Al+6F- | -2.069 | ClO+8H++7e-=1/2Cl2+4H2O | 1.39 |
As2O3+6H++6e-=2As+3H2O | 0.234 | ||
HAsO2+3H++3e-=As+2H2O | 0.248 | ClO+8H++8e-=Cl-+4H2O | 1.389 |
H3AsO4+2H++2e-=HAsO2+2H2O | 0.560 | Co2+ +2e-=Co | -0.28 |
Au++e-=Au | 1.692 | Co3+ +e-=Co2+ (2mol·L-1 H2SO4) | 1.83 |
Au3++3 e-=Au | 1.498 | CO2+2H++2e-=HCOOH | -0.199 |
AuCl4-+3e-=Au+4Cl- | 1.002 | Cr2++2e-=Cr | -0.913 |
Au3++2e-=Au+ | 1.401 | Cr3++e-=Cr2+ | -0.407 |
H3BO3+3H++3e-=B+3H2O | -0.869 8 | Cr3++3e-=Cr | -0.744 |
Ba2++2e-=Ba | -2.912 | Cr2O+14H++6e-=2Cr3+ +7H2O | 1.232 |
Ba2++2e-=Ba(Hg) | -1.570 | HCrO4-+7H++3e-=Cr3+ +4H2O | 1.350 |
Be2++2e-=Be | -1.847 | Cu++e-=Cu | 0.521 |
BiCl-4+3e-=Bi+4Cl- | 0.16 | Cu2+ +e-=Cu+ | 0.153 |
Bi2O4+4H++2e-=2BiO++2H2O | 1.593 | Cu2+ +2e-=Cu | 0.341 9 |
BiO++2H++3e-=Bi+H2O | 0.320 | CuCl+e-=Cu+Cl- | 0.124 |
BiOCl+2H++3e-=Bi+Cl-+H2O | 0.158 3 | F2+2H++2e-=2HF | 3.053 |
Br2(aq)+2e-=2Br- | 1.087 3 | F2+2e-=2F- | 2.866 |
Br2(l)+2e-=2Br- | 1.066 | Fe2+ +2e-=Fe | -0.447 |
HBrO+H++2e-=Br-+H2O | 1.331 | Fe3+ +3e-=Fe | -0.037 |
HBrO+H++e-=l/2Br2(aq)+H2O | 1.574 | Fe3++e-=Fe2+ | 0.771 |
HBrO+H++e-=l/2Br2(l)+H2O | 1.596 | [Fe(CN)6]3-+e-=[Fe(CN)6]4- | 0.358 |
BrO+6H++5e-=l/2Br2+3H2O | 1.482 | FeO+8H++3e-=Fe3++4H2O | 2.20 |
BrO+6H++6e-=Br-+3H2O | 1.423 | Ga3++3e-=Ga | -0.560 |
Ca2++2e-=Ca | -2.868 | 2H++2e-=H2 | 0.00000 |
Cd2++2e-=Cd | -0.4030 | H2(g)+2e-=2H- | -2.23 |
CdSO4+2e-=Cd+S | -0.246 | HO2+H++e-=H2O2 | 1.495 |
电极反应 | Eθ/V | 电极反应 | Eθ/V |
H2O2+2H++2e-=2H2O | 1.776 | O2+4H++4e-=2H2O | 1.229 |
Hg2++2e-=Hg | 0.851 | O(g)+2H++2e-=H2O | 2.421 |
2Hg2++2e-=Hg | 0.920 | O3+2H++2e-=O2+H2O | 2.076 |
Hg+2e-=2Hg | 0.797 3 | P(red)+3H++3e-=PH3(g) | -0.111 |
Hg2Br2+2e-=2Hg+2Br- | 0.139 23 | P(white)+3H++3e-=PH3(g) | -0.063 |
Hg2Cl2+2e-=2Hg+2Cl- | 0.268 08 | H3PO2+H++e-=P+2H2O | -0.508 |
Hg2I2+2e-=2Hg+2I- | -0.040 5 | H3PO3+2H++2e-=H3PO2+H2O | -0.499 |
Hg2SO4+2e-=2Hg+SO | 0.612 5 | H3PO3+3H++3e-=P+3H2O | -0.454 |
I2+2e-=2I- | 0.535 5 | H3PO4+2H++2e-=H3PO3+H2O | -0.276 |
I3-+2e-=3I- | 0.536 | Pb2++2e-=Pb | -0.126 2 |
H5IO6+H++2e-=IO3-+3H2O | 1.601 | PbBr2+2e-=Pb+2Br- | -0.284 |
2HIO+2H++2e-=I2+2H2O | 1.439 | PbCl2+2e-=Pb+2Cl- | -0.267 5 |
HIO+H++2e-=I-+H2O | 0.987 | PbF2+2e-=Pb+2F- | -0.344 4 |
2IO+12H++10e-=I2+6H2O | 1.195 | PbI2+2e-=Pb+2I- | -0.365 |
IO+6H++6e-=I-+3H2O | 1.085 | PbO2+4H++2e-=Pb2++2H2O | 1.455 |
In3++2e-=In+ | -0.443 | PbO2+SO+4H++2e-=PbSO4+2H2O | 1.691 3 |
In3+ +3e-=In | -0.338 2 | PbSO4+2e-=Pb+SO | -0.358 8 |
Ir 3+ +3e-=Ir | 1.159 | Pd2++2e-=Pd | 0.951 |
K++e-=K | -2.931 | PdCl+2e-=Pd+4Cl- | 0.591 |
La 3+ +3e-=La | 保鲜膜切割盒-2.522 | Pt2++2e-=Pt | 1.118 |
Li++e-=Li | -3.040 1 | Rb++e-=Rb | -2.98 |
Mg2+ +2e-=Mg | -2.372 | Re3++3e-=Re | 0.300 |
Mn2++2e-=Mn | -1.185 | S+2H++2e-=H2S(aq) | 0.142 |
Mn3++e-=Mn2+ | 1.5415 | S2O+4H++2e-=2H2SO3 | 0.564 |
MnO2+4H++2e-=Mn2++2H2O | 1.224 | S2O+2e-=2SO | 2.010 |
Mn+e-=MnO | 0.558 | S2O+2H++2e-=2HSO | 2.123 |
Mn+4H++3e-=MnO2+2H2O | 1.679 | 2H2SO3+H++2e-=H2SO4-+2H20 | -0.056 |
Mn+8H++5e-=Mn2++4H2O | 1.507 | H2SO3+4H++4e-=S+3H2O | 0.449 |
MO3++3e-=MO | -0.200 | SO+4H++2e-=H2SO3+H2O | 0.172 |
N2+2H2O+6H++6e-=2NH4OH | 0.092 | 2SO+4H++2e-=S2O+2H2O | -0.22 |
3N2+2H++2e-=2NH3(aq) | -3.09 | Sb+3H++3e-=2SbH3 | -0.510 |
N2O+2H++2e-=N2+H2O | 1.766 | Sb2O3+6H++6e-=2Sb+3H2O | 0.152 |
0.867 | Sb2O5+6H++4e-=2SbO++3H2O | 0.581 | |
N2O4+2H++2e-=2HNO2 | 1.065 | SbO++2H++3e-=Sb+H2O | 0.212 |
N2O4+4H++4e-=2NO+2H2O | 1.035 | Sc3++3e-=Sc | -2.077 |
2NO+2H++2e-=N2O+H2O | 1.591 | Se+2H++2e-=H2Se(aq) | -0.399 |
HNO2+H++e-=NO+H2O | 0.983 | H2SeO3+4H++4e-=Se+3H2O | 0.74 |
2HNO2+4H++4e-=N2O+3H2O | 1.297 | 矿渣微粉SeO42-+4H++2e-=H2SeO3+H2O | 1.151 |
NO+3H++2e-=HNO2+H2O | 0.934 | SiF+4e-=Si+6F- | -1.24 |
NO+4H++3e-=NO+2H2O | 0.957 | (quartz)SiO2+4H++4e-=Si+2H2O | 0.857 |
2NO+4H++2e-=N2O4+2H2O | 0.803 | 速冻隧道Sn2++2e-=Sn | -0.137 5 |
Na++e-=Na | -2.71 | Sn4++2e-=Sn2+ | 0.151 |
Nb3++3e-=Nb | -1.1 | Sr++e-=Sr | -4.10 |
Ni2++2e-=Ni | -0.257 | Sr2++2e-=Sr | -2.89 |
NiO2+4H++2e-=Ni2++2H2O | 1.678 | Sr2++2e-=Sr(Hg) | -1.793 |
O2+2H++2e-=H2O2 | 0.695 | Te+2H++2e-=H2Te | -0.793 |
电极反应 | Eθ/V | 电极反应 | Eθ/V |
Te4++4e-=Te | 0.568 | V3+ +e-=V2+ | -0.255 |
TeO2+4H++4e-=Te+2H2O | 0.593 | VO2++2H++e-=V3++H2O | 0.337 |
Te+8H++7e-=Te+4H2O | 0.472 | VO+2H++e-=VO2++H2O | 0.991 |
H6TeO6+2H++2e-=TeO2+4 H2O | 1.02 | V(OH)+2H++e-=VO2++3H2O | 1.00 |
Th4++4e-=Th | -1.899 | V(OH)+4H++5e-=V+4H2O | -0.254 |
Ti2++2e-=Ti | -1.630 | W2O5+2H++2e-=2WO2+H2O | -0.031 |
Ti3++e-=Ti2+ | -0.368 | WO2+4H++4e-=W+2H2O | -0.119 |
TiO2++2H++e-=Ti3++H2O | 0.099 | WO3+6H++6e-=W+3H2O | -0.090 |
TiO2+4H++2e-=Ti2++2H2O | -0.502 | 2WO3+2H++2e-=W2O5+H2O | -0.029 |
Tl++e-=Tl | -0.336 | Y3+ +3e-= Y | -2.37 |
V2+ +2e-=V | -1.175 | Zn2++2e-=Zn | -0.761 8 |
电极反应 | Eθ/V | 电极反应 | Eθ/V |
AgCN+e-=Ag+CN- | -0.017 | Cu(OH)2+2e-=Cu+2OH- | -0.222 |
[Ag(CN)2]-+e-=Ag+2CN- | -0.31 | 2Cu(OH)2+2e-=Cu2O+2OH-+H2O | -0.080 |
Ag2O+H2O+2e-=2Ag+2OH- | 0.342 | [Fe(CN)6+e-=[Fe(CN)6 | 0.358 |
2AgO+H2O+2e-=Ag2O+2OH- | 0.607 | Fe(OH)3+e-=Fe(OH)2+OH- | -0.56 |
Ag2S+2e-=2Ag+S2- | -0.691 | H2GaO3-+H2O+3e-=Ga+4OH- | -1.219 |
H2AlO3-+H2O+3e-=Al+4OH- | -2.33 | 2H2O+2e-=H2+2OH- | -0.827 7 |
As+2H2O+3e-=As+4OH- | -0.68 | Hg2O+H2O+2e-=2Hg+2OH- | 0.123 |
As+2H2O+2e-=As+4OH- | -0.71 | HgO+H2O+2e-=Hg+2OH- | 0.097 7 |
H2BO+5H2O+8e-=BH4-+8OH- | -1.24 | H3I+2e-=IO3-+3OH- | 0.7 |
H2BO+H2O+3e-=B+4OH- | -1.79 | IO-+H2O+2e-=I-+2OH- | 0.485 |
Ba(OH)2+2e-=Ba+2OH- | -2.99 | IO3-+2H2O+4e-=IO-+4OH- | 0.15 |
Be2+3H2O+4e-=2Be+6OH- | -2.63 | IO3-+3H2O+6e-=I-+6OH- | 0.26 |
Bi2O3+3H2O+6e-=2Bi+6OH- | -0.46 | Ir2O3+3H2O+6e-=2Ir+6OH- | 0.098 |
BrO-+H2O+2e-=Br-+2OH- | 0.761 | La(OH)3+3e-=La+3OH- | -2.90 |
Br+3H2O+6e-=Br-+6OH- | 0.61 | Mg(OH)2+2e-=Mg+2OH- | -2.690 |
Ca(OH)2+2e-=Ca+2OH- | -3.02 | MnO4-+2H2O+3e-=MnO2+4OH- | 0.595 |
Ca(OH)2+2e-=Ca(Hg)+2OH- | -0.809 | Mn+2H2O+2e-=MnO2+4OH- | 0.60 |
ClO-+H2O+2e-=Cl-+2OH- | 0.81 | Mn(OH)2+2e-=Mn+2OH- | -1.56 |
Cl+H2O+2e-=ClO-+2OH- | 0.66 | Mn(OH)3+e-=Mn(OH)2+OH- | 0.15 |
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