Balance the equation
`As_(2)(s)+NO_(3)^-)(aq)+H^(+)(aq)rarrAsO_+(4)^(3-)(aq)+S(s)NO(g)+H_(2)O(l)`

Explanation

To balance the redox reaction given by the equation:

\[ \text{As}_2\text{S}_3(s) + \text{NO}_3^-(aq) + \text{H}^+(aq) \rightarrow \text{AsO}_4^{3-}(aq) + \text{S}(s) + \text{NO}(g) + \text{H}_2\text{O}(l) \]

we will follow these steps:

### Step 1: Identify Oxidation and Reduction
- **Oxidation**: Arsenic (As) in \(\text{As}_2\text{S}_3\) is oxidized from +3 to +5 in \(\text{AsO}_4^{3-}\).
...