Part i complete and balance the following equation: no−2(aq)+al(s)→nh+4(aq)+alo−2(aq) (basic solution)

1 Identify each element found in the equation

 2. What is the net charge on each side of the equation? The net charge must be the same on each side of the equation once it has been balanced.
 If possible, start with an element found in one compound on each side of the equation.

3.Change the coefficients so that the number of atoms of the element is the same on each side of the equation. You change the coefficients, not the subscripts.

4. Once you have balanced one element, do the same thing with another element. Proceed until all elements have been balanced. It's easiest to leave elements found in pure form for last.