Write the balanced chemical equations with state symbols for the following reactions :
Iron fillings react with steam to produce iron (III) oxide and hydrogen gas.

Explanation

To write the balanced chemical equation for the reaction of iron fillings with steam to produce iron (III) oxide and hydrogen gas, we will follow these steps:

### Step 1: Identify the reactants and products
- **Reactants**: Iron fillings (Fe) and steam (H₂O in gaseous form).
- **Products**: Iron (III) oxide (Fe₂O₃) and hydrogen gas (H₂).

### Step 2: Write the unbalanced chemical equation
The unbalanced equation can be written as:
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