Websites on Balancing Equations

•  http://www.wfu.edu/~ylwong/balanceeq/balanceq.html

•  http://www.mpcfaculty.net/mark_bishop/balancing_equations_tutorial.htm

•  http://richardbowles.tripod.com/chemistry/balance.htm

•  http://www.chemistrycoach.com/tutorials-2.htm#Chemical%20Equation

Websites on % Composition and Empirical and Molecular Formulas 

• http://www.wwnorton.com/chemistry/tutorials/ch4.htm 

• http://science.widener.edu/svb/tutorial/percentcompcsn7.html 

• http://science.widener.edu/svb/tutorial/empiricalformulascsn7.html 

• http://dbhs.wvusd.k12.ca.us/webdocs/Mole/Emiprical-MolecFormulas.html 

• http://www.chemistrycoach.com/tutorials-2.htm#Formulas,%20Stoichiometry 

• http://www.chemistrycoach.com/tutorials-2.htm#Formulas,%20Stoichiometry

• http://chemed.chem.purdue.edu/genchem/probsolv/stoichiometry/molecular1/mf1.0.html 

• http://www.chemistrycoach.com/tutorials-2.htm#Formulas,%20Stoichiometry

• http://members.aol.com/profchm/stoic.html 
• http://hmchemdemo.clt.binghamton.edu/zumdahl/docs/chemistry/03stoichiometry/library/0308.htm 
• http://www.chemtutor.com/mols.htm 
• http://www.chem.lsu.edu/lucid/subjectinfo/stoichiometry.html
• http://dbhs.wvusd.k12.ca.us/webdocs/Stoichiometry/Stoichiometry.html
• http://gaia.floyd.edu/tutor/index2.htm
• http://www2.hmc.edu/~karukstis/chem21a/tutorials/problemsStoichi.html
• http://lrc-srvr.mps.ohio-state.edu/under/chemed/qbank/quizmain.htm

• http://wine1.sb.fsu.edu/chm1045/notes/Stoich/Limiting/Stoich07.htm
• http://www.chem.tamu.edu/class/majors/tutorialnotefiles/limiting.htm
• http://chemistry2.csudh.edu/newlechelp/limitreagentcs.html
• http://dbhs.wvusd.k12.ca.us/webdocs/Stoichiometry/Limiting-Reagent.html
• http://www.howe.k12.ok.us/~jimaskew/chem/cmass2.htm