Practice how to balance simple chemical reactions.

This lesson is meant to give an introduction of equilibrium constant expressions to the young scholars. They are given balanced chemical equations and then asked to write the equilibrium constant expressions for them. The students will...

[Free Registration/Login may be required to access all resource tools.] Based on the balanced chemical equation, students will calculate the masses or moles of reactants or products generated in a given reaction. They will also convert...

Students use colored marshmallows (representing atoms) to construct compounds and arrange them into a balanced chemical equation.

Understand volume-volume stoichiometry with these volume-based example problems worked with solutions and explanations.

[Free Registration/Login Required] This is part 4 of a 4 part series to include the nature of chemical reactions, reaction types, and balancing chemical equations.

[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will learn to calculate the amount in moles of a reactant or product from the mass of another reactant or product. They...

Through informational text, interactive practice problems, video clips, and real-world application, students are introduced to the science of Stoichiometry.

This resource includes videos, interactives, and additional resources to help students understand the law of conservation of mass and how to balance chemical equations.

Detailed discussion of stoichiometry, mols, and percents. Includes examples showing dimensional analysis (factor-lable method) and a link to the mole road map (a diagram which leads one through the stoichiometric problem-solving process).

Information and examples on single and double replacement reactions, also called single displacement, single substitution, or activity replacement and double displacement, or metathesis. Practice problems with answers are available.