Translate the following statements into chemical equations and then balance them.
Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate.

Explanation

To translate the given statement into a chemical equation and balance it, we will follow these steps:

### Step 1: Write the Reactants
The statement mentions that barium chloride reacts with aluminum sulfate. We need to identify their chemical formulas:
- Barium chloride: \( \text{BaCl}_2 \)
- Aluminum sulfate: \( \text{Al}_2(\text{SO}_4)_3 \)

### Step 2: Write the Products
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