Give balanced equations for the following reactions :
Benzaldehyde is treated with sodium bisulphite.

Explanation

To balance the reaction between benzaldehyde and sodium bisulfite, we will follow these steps:

### Step 1: Write the chemical formulas
- Benzaldehyde is represented as \( C_6H_5CHO \).
- Sodium bisulfite is represented as \( NaHSO_3 \).

### Step 2: Write the unbalanced equation
The unbalanced reaction can be written as:
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