Write a balanced chemical equation of the following reactions and also classify them.
Hydrogen sulphide gas reacts with oxygen gas to form solid sulphur and liquid water.

Explanation

To solve the problem, we will follow these steps:

### Step 1: Write the unbalanced chemical equation
The unbalanced equation for the reaction of hydrogen sulfide (H₂S) with oxygen (O₂) to form sulfur (S) and water (H₂O) can be written as:
\[ \text{H}_2\text{S} + \text{O}_2 \rightarrow \text{S} + \text{H}_2\text{O} \]

### Step 2: Count the number of atoms of each element
- Reactants:
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