Balance the following equation
`Cu + H_2SO_4 to CuSO_4 + SO_2 + H_2O`

Explanation

To balance the chemical equation \( \text{Cu} + \text{H}_2\text{SO}_4 \rightarrow \text{CuSO}_4 + \text{SO}_2 + \text{H}_2\text{O} \), we will follow these steps:

### Step 1: Write down the unbalanced equation
The unbalanced equation is:
\[ \text{Cu} + \text{H}_2\text{SO}_4 \rightarrow \text{CuSO}_4 + \text{SO}_2 + \text{H}_2\text{O} \]

### Step 2: Count the number of atoms of each element on both sides
- **Left-hand side (LHS)**:
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