1 Years 7-9 (KS3) Chemistry resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter Years 7-9 (KS3) SubjectClear filter Chemistry Exam board All boards TopicClear filter Balancing equations Resources Flashcards Multi-tool Balancing equations Years 7-9 (KS3), Chemistry 6 flashcards Search again