Balance the following chemical equations :
`BaCl_(2)+H_(2)SO_(4)toBaSO_(4)+HCl`

Explanation

To balance the chemical equation `BaCl₂ + H₂SO₄ → BaSO₄ + HCl`, we will follow these steps:

### Step 1: Write down the unbalanced equation
The unbalanced equation is:
\[ \text{BaCl}_2 + \text{H}_2\text{SO}_4 \rightarrow \text{BaSO}_4 + \text{HCl} \]

### Step 2: Count the number of atoms of each element on both sides
- **Reactants:**
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