Web Surf (8th Grade): Chemical Equations

Part 1: Chemical Equations

http://boomeria.org/chemtextbook/cch4.html

Part 2: Interactive Tutorial on Balancing Equations

http://users.wfu.edu/ylwong/balanceeq/balanceq.html

Part III: Anatomy of a Chemical Equation

http://lc.brooklyn.cuny.edu/smarttutor/corc1322/Equations.html