| Zn + OH- + H2O |
|
| Zn + OH- + H2O |
|
[Zn(OH)4]2- + H2 |
| Zn + OH- + H2O |
|
[Zn(OH)4]2- + H2 |
| Zn(0) + OH- + H2(I)O |
|
[Zn(II)(OH)4]2- + H2(0) |