Give balanced chemical equations for the following reactions :
Hydrogen peroxide is treated with acidified `KMnO_(4)` solution.

Explanation

To balance the chemical equation for the reaction between hydrogen peroxide (H₂O₂) and acidified potassium permanganate (KMnO₄), we will follow these steps:

### Step 1: Write the unbalanced equation
The unbalanced equation for the reaction can be written as:
\[ \text{KMnO}_4 + \text{H}_2\text{O}_2 \rightarrow \text{MnO}_2 + \text{KOH} + \text{H}_2\text{O} + \text{O}_2 \]

### Step 2: Identify the oxidation states
- In H₂O₂, the oxidation state of oxygen is -1.
...