Give balanced chemical equations for the following:
Zinc is added to sodium argentocyanide solution.

Explanation

To balance the chemical equation for the reaction between zinc and sodium argentocyanide, we can follow these steps:

### Step 1: Write the unbalanced equation
The reactants are zinc (Zn) and sodium argentocyanide (NaAg(CN)2). The products will include silver (Ag) and sodium tetra cyano zincate (Na2Zn(CN)4).

**Unbalanced equation:**
\[ \text{Zn} + \text{NaAg(CN)}_2 \rightarrow \text{Ag} + \text{Na}_2\text{Zn(CN)}_4 \]

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