Redox Potential Calculator
Calculate cell potential, Gibbs free energy, and non-standard potentials
Oxidation occurs here
Reduction occurs here
Common Standard Potentials
| Half-Reaction | E° (V) |
|---|---|
| Li+ + e- → Li | -3.04 |
| Zn2+ + 2e- → Zn | -0.76 |
| 2H+ + 2e- → H2 | 0.00 |
| Cu2+ + 2e- → Cu | +0.34 |
| Ag+ + e- → Ag | +0.80 |
| Au+ + e- → Au | +1.69 |