 |
Demi-réaction |
Eo / V |
Annotation |
 |
 |
 |
Cu2+ + 2e- Cu(s) |
+0.337 |
|
 |
Cu2+ + e- Cu+ |
+0.153 |
|
 |
Cu+ + e- Cu(s) |
+0.521 |
|
 |
HCuO2- + 3H+ + e- Cu+ + 2H2O |
+1.73 |
|
 |
CuO22- + 4H+ + e- Cu+ + 2H2O |
+2.51 |
|
 |
HCuO2- + 3H+ + 2e- Cu(s) + 2H2O |
+1.13 |
|
 |
CuO22- + 4H+ + 2e- Cu(s) + 2H2O |
+1.52 |
|
 |
2Cu2+ + H2O + 2e- Cu2O(s) + 2H+ |
+0.20 |
|
 |
2HCuO2- + 4H+ + 2e- Cu2O(s) + 3H2O |
+1.78 |
|
 |
2CuO22- + 6H+ + 2e- Cu2O(s) + 3H2O |
+2.56 |
|
 |
CuO + 2H+ + e- Cu+ + H2O |
+0.62 |
|
 |
Cu2+ + Br- + e- CuBr(s) |
+0.64 |
|
 |
Cu2+ + Cl- + e- CuCl(s) |
+0.54 |
|
 |
Cu2+ + I- + e- CuI(s) |
+0.86 |
|
 |
CuI(s) + e- Cu(s) + I- |
- 0.185 |
|
 |
Cu(NH3)42+ + e- Cu(NH3)2+ + 2NH3 |
- 0.01 |
|
 |
Cu(NH3)2+ + e- Cu(s) + 2NH3 |
- 0.12 |
|
 |
Cu(NH3)42+ + 2e- Cu(s) + 4NH3 |
- 0.07 |
|