Write the chemical equations showing following reactions : Thermal decomposition

Explanation

### Step-by-Step Solution:

**Step 1: Understand Thermal Decomposition**
- Thermal decomposition is a type of chemical reaction where a compound breaks down into simpler substances when heated.

**Step 2: Identify an Example of Thermal Decomposition**
- A common example of thermal decomposition is the breakdown of sodium bicarbonate (NaHCO₃) when heated.

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