| Half-reactions |
\(E^{\theta}\) \(\text{(V)}\) |
| Li+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Li(s) |
\(-\text{3,05}\) |
| K+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)K(s) |
\(-\text{2,93}\) |
| Cs+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Cs(s) |
\(-\text{2,92}\) |
| Ba2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Ba(s) |
\(-\text{2,90}\) |
| Sr2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Sr(s) |
\(-\text{2,89}\) |
| Ca2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Ca(s) |
\(-\text{2,87}\) |
| Na+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Na(s) |
\(-\text{2,71}\) |
| Mg2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Mg(s) |
\(-\text{2,36}\) |
| Al3+(aq)\(\:+\:\)\(\text{3}\)e− \(\rightleftharpoons\)\(\updownarrow\)Al(s) |
\(-\text{1,66}\) |
| Mn2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Mn(s) |
\(-\text{1,18}\) |
| Cr2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Cr(s) |
\(-\text{0,91}\) |
| \(\text{2}\)H2O(ℓ)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)H2(g)\(\:+\:\)\(\text{2}\)OH−(aq) |
\(-\text{0,83}\) |
| Zn2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Zn(s) |
\(-\text{0,76}\) |
| Cr3+(aq)\(\:+\:\)\(\text{3}\)e− \(\rightleftharpoons\)\(\updownarrow\)Cr(s) |
\(-\text{0,74}\) |
| Fe2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Fe(s) |
\(-\text{0,44}\) |
| Cr3+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Cr2+(aq) |
\(-\text{0,41}\) |
| Cd2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Cd(s) |
\(-\text{0,40}\) |
| Co2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Co(s) |
\(-\text{0,28}\) |
| Ni2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Ni(s) |
\(-\text{0,27}\) |
| Sn2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Sn(s) |
\(-\text{0,14}\) |
| Pb2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Pb(s) |
\(-\text{0,13}\) |
| Fe3+(aq)\(\:+\:\)\(\text{3}\)e− \(\rightleftharpoons\)\(\updownarrow\)Fe(s) |
\(-\text{0,06}\) |
| \(\text{2}\)H+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)H2(g) |
\(\text{0}\) |
| S(s)\(\:+\:\)\(\text{2}\)H+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)H2S(g) |
\(+\)\(\text{0,14}\) |
| Sn4+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Sn2+(aq) |
\(+\)\(\text{0,15}\) |
| Cu2+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Cu+(aq) |
\(+\)\(\text{0,16}\) |
| SO42−(aq)\(\:+\:\)\(\text{4}\)H+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)SO2(g)\(\:+\:\)\(\text{2}\)H2O(ℓ) |
\(+\)\(\text{0,17}\) |
| Cu2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Cu(s) |
\(+\)\(\text{0,34}\) |
| O2(g)\(\:+\:\)\(\text{2}\)H2O(ℓ)\(\:+\:\)\(\text{4}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{4}\)OH−(aq) |
\(+\)\(\text{0,40}\) |
| SO2(g)\(\:+\:\)\(\text{4}\)H+(aq)\(\:+\:\)\(\text{4}\)e− \(\rightleftharpoons\)\(\updownarrow\)S(s)\(\:+\:\)\(\text{2}\)H2O(ℓ) |
\(+\)\(\text{0,45}\) |
| Cu+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Cu(s) |
\(+\)\(\text{0,52}\) |
| I2(s)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)I−(aq) |
\(+\)\(\text{0,54}\) |
| O2(g)\(\:+\:\)\(\text{2}\)H+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)H2O2(aq) |
\(+\)\(\text{0,68}\) |
| Fe3+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Fe2+(aq) |
\(+\)\(\text{0,77}\) |
| Ag+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Ag(s) |
\(+\)\(\text{0,80}\) |
| NO3−(aq)\(\:+\:\)\(\text{2}\)H+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)NO2(g)\(\:+\:\)H2O(ℓ) |
\(+\)\(\text{0,80}\) |
| Hg2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Hg(ℓ) |
\(+\)\(\text{0,85}\) |
| NO3−(aq)\(\:+\:\)\(\text{4}\)H+(aq)\(\:+\:\)\(\text{3}\)e− \(\rightleftharpoons\)\(\updownarrow\)NO(g)\(\:+\:\)\(\text{2}\)H2O(ℓ) |
\(+\)\(\text{0,96}\) |
| Br2(ℓ)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)Br−(aq) |
\(+\)\(\text{1,07}\) |
| Pt2+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Pt(s) |
\(+\)\(\text{1,20}\) |
| MnO2(aq)\(\:+\:\)\(\text{4}\)H+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)Mn2+(aq)\(\:+\:\)\(\text{2}\)H2O(ℓ) |
\(+\)\(\text{1,23}\) |
| O2(g)\(\:+\:\)\(\text{4}\)H+(aq)\(\:+\:\)\(\text{4}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)H2O(ℓ) |
\(+\)\(\text{1,23}\) |
| Cr2O72−(aq)\(\:+\:\)\(\text{14}\)H+(aq)\(\:+\:\)\(\text{6}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)Cr3+(aq)\(\:+\:\)\(\text{7}\)H2O(ℓ) |
\(+\)\(\text{1,33}\) |
| Cl2(g)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)Cl−(aq) |
\(+\)\(\text{1,36}\) |
| MnO4−(aq)\(\:+\:\)\(\text{8}\)H+(aq)\(\:+\:\)\(\text{5}\)e− \(\rightleftharpoons\)\(\updownarrow\)Mn2+(aq)\(\:+\:\)\(\text{4}\)H2O(ℓ) |
\(+\)\(\text{1,51}\) |
| Au3+(aq)\(\:+\:\)\(\text{3}\)e− \(\rightleftharpoons\)\(\updownarrow\)Au(s) |
\(+\)\(\text{1,52}\) |
| H2O2(aq)\(\:+\:\)\(\text{2}\)H+(aq)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)H2O(ℓ) |
\(+\)\(\text{1,77}\) |
| Co3+(aq)\(\:+\:\)e− \(\rightleftharpoons\)\(\updownarrow\)Co2+(aq) |
\(+\)\(\text{1,81}\) |
| F2(g)\(\:+\:\)\(\text{2}\)e− \(\rightleftharpoons\)\(\updownarrow\)\(\text{2}\)F−(aq) |
\(+\)\(\text{2,87}\) |
