### Reduction reaction

$${Me}^{n + } + n\cdot{e^ – } \to Me $$

### Oxidation reaction

$$ Me \to {Me}^{n + } + n \cdot {e^ – } $$

### Thermodynamic equilibrium

$$ {Me}^{n + } + n \cdot {e^ – } \rightleftharpoons Me $$

## LaTeX code

## Reduction {Me}^{n + } + n\cdot{e^ - } \to Me ## Oxidation Me \to {Me}^{n + } + n \cdot {e^ - } ## Thermodynamic equilibrium {Me}^{n + } + n \cdot {e^ - } \rightleftharpoons Me