Reactions in both directions
Reactions in both directions
A reversible reaction is one in which the products can react to form the original reactants. The symbol ⇌\rightleftharpoons⇌ shows that a reaction can proceed in both directions.
Step-by-step lessons covering AQA GCSE Chemistry 6.2.2 Energy changes and reversible reactions for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.