Net Ionic Equations

An explanation is in your book on page 225.

Additional resources:

Tutorials:

Video:
http://www.sophia.org/chemical-reaction-types-net-ionic-equation/chemical-reaction-types-net-ionic-equation-tutorial

Written:

http://www.occc.edu/kmbailey/chem1115tutorials/Net_Ionic_Eqns.htm

Video and Step by Step:
http://www.kentchemistry.com/links/Kinetics/netionic.htm

Practice Problems:

http://depts.gpc.edu/~gpcltc/handouts/science/Practice_Problems_on_Net_Ionic_Equations.pdf