Write balanced chemical equations for the following:
Sodium hydroxide is added to copper sulphate solution.

Explanation

To write the balanced chemical equation for the reaction between sodium hydroxide and copper sulfate, we can follow these steps:

### Step 1: Write the chemical formulas of the reactants.
- Sodium hydroxide is represented as NaOH.
- Copper sulfate is represented as CuSO₄.

### Step 2: Write the products of the reaction.
When sodium hydroxide (NaOH) is added to copper sulfate (CuSO₄), a double displacement reaction occurs, resulting in the formation of copper hydroxide (Cu(OH)₂) and sodium sulfate (Na₂SO₄).
...