Hp 50G

Hemi-reacción | |
Li+ + e- Li | -3.04 |
K+ + e- K | -2.92 |
Ba2+ + 2e- Ba | -2.90 |
Ca2+ + 2e- Ca | -2.87 |
Na+ + e- Na | -2.71 |
Mg2+ + 2e- Mg | -2.37 |
Al3+ + 3e- Al | -1.66 |
Mn2++ 2e- Mn | -1.18 |
2H2O + 2e- H2 (g) + 2 OH- | -0.83 |
Zn2+ + 2e- Zn | -0.76 |
Cr2+ + 2e- Cr | -0.74 |
Fe2+ + 2e- Fe | -0.44 |
Cr3+ + 3e- Cr | -0.41 |
Cd2+ + 2e- Cd | -0.40 |
Co2+ + 2e-Co | -0.28 |
Ni2+ + 2e- Ni | -0.25 |
Sn2+ + 2e- Sn | -0.14 |
Pb2+ + 2e- Pb | -0.13 |
Fe3+ + 3e- Fe | -0.04 |
2H+ + 2e- H2 (g) | 0.00 |
S + 2H+ + 2e- H2S (g) | 0.14 |
Sn4+ + 2e- Sn2+ |0.15 |
Cu2+ + e- Cu+ | 0.16 |
SO42+ + 4H+ + 2e- SO2 (g) + 2H2O | 0.17 |
Cu2+ + 2e- Cu | 0.34 |
2H2O + O2 + 4e- 4OH- | 0.40 |
Cu+ + e- Cu | 0.52 |
I2 + 2e- 2I- | 0.54 |
O2 (g) + 2H+ + 2e-H2O2 | 0.68 |
Fe3+ + e- Fe2+ | 0.77 |
NO3- + 2H+ + e- NO2 (g) + H2O | 0.78 |
Hg2+ + 2e- Hg (l) | 0.78 |
Ag+ + e- Ag | 0.80 |
NO3- + 4H+ +3 e- NO (g) + 2H2O | 0.96 |
Br2 + 2e- 2Br- | 1.06|
O2 (g) + 4H+ + 4e- 2H2O | 1.23 |
MnO2 + 4H+ + 2e- Mn2+ + 2H2O | 1.28 |
Cr2O72- + 14H+ + 6e- 2Cr3+ + 7H2O | 1.33 |
Cl2 + 2e- 2Cl- | 1.36 |
Au3+ + 3e- Au | 1.50 |
MnO4- + 8H+ + 5e- Mn2+ +4H2O | 1.52 |
Co3+ + e- Co2+ | 1.82 |
F2 + 2e- 2F- | 2.87 |

Semirreacción de reducción | εo (V) |
Li+ + e− → Li(s) | −3,040 | +REDUCTOR |
K+ + e− → K(s) | −2,924 |
Ca2+ + 2e− →Ca(s) | −2,869 |
Na+ + e− → Na(s) | −2,7144 |
Mg2+ + 2e− → Mg(s) | −2,3568 |
Al3+ + 3e− → Al(s) | −1,676 |
Mn2+ + 2e− → Mn(s) | −1,182 |
2H2O + 2e− → H2(g) + 2OH− | −0,828 |
Zn2+ + 2e− →Zn(s) | −0,7621 |
Cr3+ + 3e− → Cr(s) | −0,74 |
Fe2+ + 2e− → Fe(s) | −0,440 |
Cr3+ + e− → Cr2+(s) | −0,41 |
Cd2+ + 2e− → Cd(s) | −0,40 |
Ni2+ + 2e− → Ni(s) | −0,236 |
Sn2+ + 2e− →Sn(s) | −0,14 |
Pb2+ + 2e− → Pb(s) | −0,1266 |
2H+ + 2e− → H2(g) | 0,0000 |
Cu2+ + e− → Cu+ | +0,160 |
SO42− + 4H+ + 2e− → SO2(g) + 2H2O | +0,17 |
Cu2+ + 2e− → Cu(s) | +0,3394 |...