1 Write a word equation ... balance. You may need to multiply both sides if the number of an atom on the right is not a multiple of the atoms on the left. 5 Repeat steps 3 and 4 until the chemical ...

Before handing out the balancing equations worksheets, use this extensive PowerPoint to teach pupils how to balance chemical ...

To balance an unbalanced equation, you need to add numbers to the left of one or more formulae. Here is one way to work out how to do this for the reaction between nitrogen and hydrogen.