Complete the chemical equations :
`MnO_4^(-) + NO_2 + H^(+) to `

Explanation

To complete the chemical equation for the reaction between \( \text{MnO}_4^{-} \), \( \text{NO}_2 \), and \( \text{H}^{+} \), we will follow these steps:

### Step 1: Identify the oxidation and reduction components
- \( \text{MnO}_4^{-} \) (permanganate ion) is a strong oxidizing agent and will be reduced.
- \( \text{NO}_2 \) (nitrogen dioxide) will be oxidized to \( \text{NO}_3^{-} \) (nitrate ion).

### Step 2: Write the half-reactions
1. **Reduction half-reaction** for \( \text{MnO}_4^{-} \):
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