0 0
Home Revision Notes Free Quiz Courses Teachers Blog My Account Cart
Edexcel A Level Chemistry

Equations and Reaction Types

Equations and reaction types link chemical formulae to what actually happens during a chemical change. These pages build from writing balanced chemical equations through to recognising acid reactions and writing ionic equations.

Exam Paper
Paper 1
9CH0/01
Specification Points
5.6 – 5.15
2 points covered
Sub-topics
3 lessons
Revision notes available
Exam Board
Edexcel
Pearson 9CH0

Summary map

Download, print and revise the key facts of this topic at a glance.

Summary map · PDF

Equations and Reaction Types Map

Edexcel A Level Chemistry · Topic 5 Formulae, Equations and Amounts of Substance · Equations and Reaction Types

The whole section on one A4 page: balancing, state symbols, ionic equations, precipitation, displacement and the reactions of acids.

Download the map6 key ideas + an equations table · A4 portrait · print ready

© 2026 Online Learning System. For personal study: printing is allowed; editing, copying and redistribution are not.

Specification Coverage

Equations and Reaction Types – Edexcel A Level Chemistry

The following specification points outline the knowledge and skills students are expected to demonstrate for Topic 5. Ideas from this topic are applied across quantitative chemistry, practical work and later physical, inorganic and organic topics.

Equations, Reaction Types and Observations

5.6
be able to write balanced full and ionic equations, including state symbols, for chemical reactions
5.15
be able to relate ionic and full equations, with state symbols, to observations from simple test tube reactions.
i
displacement reactions
ii
reactions of acids
iii
precipitation reactions