How to write a well balanced equation of potassium hydroxide and hydrochloric acid?

The balanced equation for the reaction between potassium hydroxide (KOH) and hydrochloric acid (HCl) is:

KOH + HCl → KCl + H2O

This equation is balanced because there is one potassium atom on each side, one hydrogen atom on each side, one chlorine atom on each side, and one oxygen atom on each side.

Step 1: Write the unbalanced equation.

KOH + HCl → KCl + HOH

Step 2: Balance the equation using coefficients.

2KOH + 2HCl → 2KCl + 2HOH

Step 3: Check the equation is balanced.

- Potassium: 2 atoms on both sides
- Hydrogen: 4 atoms on both sides
- Chlorine: 2 atoms on both sides
- Oxygen: 4 atoms on both sides

Therefore, the equation is balanced.