noun
chemical equation; reaction formula
Technical term used in chemistry to represent a chemical reaction using symbols and formulas.
化学反応式を書いて、反応物と生成物を示してください。
Please write the chemical equation and show the reactants and products.
化学式 (chemical formula) represents a substance's composition, while 化学反応式 represents a whole reaction with reactants and products.
Compound of 化学 (chemistry), 反応 (reaction), and 式 (formula, expression).