A chemical equation is a symbol- and formula-based symbolic representation of a chemical reaction, with the reactant entities given on the left side and the product entities given on the right. Examples are NaOH+HClNaCl+H2O.
They are equations that use chemical symbols and formulae to express chemical reactions. The reactants are shown on the left in a chemical equation, and the products are shown on the right.
An arrow symbol, a list of reactants (the substances used to initiate the reaction), and a list of products (the substances produced during the reaction) make up a chemical equation.
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