Write the following equations and balance them :
Aluminium + sodium hydroxide + water `to` Sodium aluminate + hydrogen.

Explanation

To balance the given chemical equation for the reaction of aluminium with sodium hydroxide and water to form sodium aluminate and hydrogen, follow these steps:

### Step 1: Write the unbalanced equation
The unbalanced equation is:
\[ \text{Al} + \text{NaOH} + \text{H}_2\text{O} \rightarrow \text{NaAlO}_2 + \text{H}_2 \]

### Step 2: Identify the number of atoms for each element
- **Reactants:**
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