The following reactions identify the products formed and balance the reaction.
`Na + H_2O to `

Explanation

To identify the products formed in the reaction of sodium (Na) with water (H₂O) and to balance the reaction, we can follow these steps:

### Step 1: Identify the Reactants
The reactants in this reaction are sodium (Na) and water (H₂O).

### Step 2: Determine the Products
When sodium reacts with water, it forms sodium hydroxide (NaOH) and hydrogen gas (H₂). The reaction can be written as:
\[ \text{Na} + \text{H}_2\text{O} \rightarrow \text{NaOH} + \text{H}_2 \]
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