What is the simplest way to balance a skeleton equation

I am is grade 10 chemistry and I am prepairing for my final exam. what is the simplest way to do it?! please help!

The simplest way is trial-and-error. It takes time and it takes practice. Here are some solved examoles and videos:

http://www.chemteam.info/Equations/Equat…

Look for other videos. Try Kahn Academy and kentchemistry.com

Best wishes on the final.