Question

Balance
NaOH+HCl->

Answer 1

To balance the chemical equation for the reaction between sodium hydroxide (NaOH) and hydrochloric acid (HCl), you need to make sure that the number of each type of atom is the same on both sides of the equation.

The unbalanced equation is:

\[ \text{NaOH} + \text{HCl} \rightarrow \text{NaCl} + \text{H}_2\text{O} \]

Now, let's count the atoms on each side:

**Reactants:**
- Na: 1
- O: 1
- H: 2 (1 from NaOH + 1 from HCl)
- Cl: 1

**Products:**
- Na: 1
- Cl: 1
- H: 2 (2 from H₂O)
- O: 1

Since both sides have the same number of each type of atom, the equation is already balanced.

The balanced equation is:

\[ \text{NaOH} + \text{HCl} \rightarrow \text{NaCl} + \text{H}_2\text{O} \]