A word equation for a chemical reaction uses the names of the substances involved, rather than symbols or formulas. The general format is: Reactants → Products. For example, a reaction between zinc and hydrochloric acid can be represented as: Zinc + Hydrochloric acid → Zinc chloride + Hydrogen. Here's how to write a word equation:1. Identify the reactants:The substances that are reacting together on the left side of the equation.2. Identify the products:The substances that are formed as a result of the reaction on the right side of the equation.3. Write the word equation:Use the word names of the reactants and products, separated by a "+" sign. Use an arrow (→) to indicate that the reaction is occurring. For example:Magnesium + Oxygen → Magnesium Oxide Iron + Sulphur → Iron Sulphide Potassium + Water → Hydrogen + Potassium Hydroxide Example:Let's say you have the reaction: Sodium chloride (NaCl) + Silver nitrate (AgNO3) → Sodium nitrate (NaNO3) + Silver chloride (AgCl) The word equation would be:Sodium chloride + Silver nitrate → Sodium nitrate + Silver chloride