[Free Registration/Login Required] Learn the basics of chemical equations by watching methane bubbles light on fire. Practice balancing chemical equations.

[Free Registration/Login may be required to access all resource tools.] The video describes how to find the missing number in an equation to keep it balanced. The video is followed by practice problems to assess student understanding of...

Practice balancing chemical equations with ten multiple choice questions. Hints are available if needed.

Students learn to solve one-step and two-step linear equations. They understand algebraic concepts relating to linear equations such as isolating the variable, balancing equations, and checking solutions. Students also learn the...

Students are given the opportunity to visualize and interact with concepts they have already learned, specifically algebraic equations and solving for unknown variables. Students construct a balancing seesaw system (LEGO Balance Scale)...

Use this virtual, double pan balance and explore what shapes and amounts of shape balance each other. Great introduction to beginning algebra concepts.

Learn how to balance equations with this fun, animated exercise. Add in the correct coefficients to get the right answers.

A narrated screencast explaining how to use a balanced chemical equation to determine the number of particles of a substance given the starting mass of another substance. [4:46]

This activity helps with understanding how to balance an algebraic equation. You input the term and the operation. The activity uses that term, operates on both sides of the equation, then displays the resulting equation.

[Free Registration/Login may be required to access all resource tools.] Students explore mass relations between reactants and products for a given chemical process, and practice balancing chemical equations.

Welcome to It's Elemental - Balancing Act! The computer will give you a number of incomplete chemical equations. Balance the chemical equations by selecting coefficients from the pull-down menus. Once you think the equation is balanced,...

The computer will give you a number of incomplete chemical equations. Balance the chemical equations by selecting coefficients from the pull-down menus. Once you think the equation is balanced, press the 'Check my answer!' button.

Practice balancing this chemical equation. A hint or video tutorials are available if you need help.

Students learn the basics of writing and balancing the chemical equations of chemical reactions.

In this interactive module, students are introduced to the most fundamental part of chemistry: chemical reactions and the formulas that accompany them.

Use this tool to strengthen understanding and computation of numerical expressions and equality using a balance scale.

Given a problem, the student will use concrete and pictorial models to solve equations and use symbols to record their actions.

Predict the number of blocks you need to equal the weight of one bag and then test your theory. This interactive exercise focuses on using critical thinking skills to add and subtract items on the scales to achieve balance and visual...

Visualize solutions to one variable equations by performing a balancing act. This interactive exercise focuses on linear equations and mathematical reasoning to show how one variable equations need to stay balanced to be solved correctly...

The objective of this article is to introduce how to balance redox reaction chemical equations in neutral solution.

Based on our understanding of the balance beam model, we know that that to keep a true equation, we always have to do the same thing to both sides of an equation. But how do we know what to do to both sides of the equation? Learn to...

[Free Registration/Login may be required to access all resource tools.] An overview of chemical equations.

Given a problem, the student will use concrete and pictorial models to solve equations and use symbols to record their actions.

Use chemical formulas to visualize how chemical equations are balanced.