Give balanced equations for the following name reactions :
Benzoin condensation

Explanation

To write the balanced equation for the benzoin condensation reaction, we start with two molecules of benzaldehyde and a catalyst, KCN. The overall reaction can be summarized in the following steps:

### Step-by-Step Solution:

1. **Identify the Reactants**: The reactants for benzoin condensation are two molecules of benzaldehyde (C6H5CHO) and potassium cyanide (KCN) as a catalyst.

2. **Write the Unbalanced Equation**:
\[
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