Express the following chemical changes in the form of chemical equations and identify what types of chemical reactions they are.
Aqueous ammonium hydroxide solution is made to react with aqueous copper sulphate solution and a bluish white precipitate of cupric hydroxide and ammonium sulphate are formed.

Explanation

To express the given chemical change in the form of a chemical equation and identify the type of reaction, we can follow these steps:

### Step 1: Identify the Reactants
The reactants in this reaction are:
- Aqueous ammonium hydroxide, which can be represented as \( \text{NH}_4\text{OH} \) (or \( \text{NH}_4^+ + \text{OH}^- \))
- Aqueous copper sulfate, represented as \( \text{CuSO}_4 \)

### Step 2: Write the Chemical Equation
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