Writing Chemical Equations

A chemical equation is a written representation of a chemical reaction. It shows how reactants are transformed into products and indicates the amounts of substances involved. Chemical equations help scientists describe and predict the outcomes of reactions in a clear, concise manner by illustrating how atoms are rearranged during a chemical tran...

How can we represent the chemical reaction between hydrogen and oxygen to form water? We use a chemical equation.

First, let’s start with a word equation, which represents a reaction using the names of reactants and products, separated by an arrow indicating the reaction's direction.

Here, the word equation is hydrogen plus oxygen gi...