PracticeWrite a balanced formula equation for:

aluminum + oxygen aluminum oxide

Al + Al OO2 → Al2O34 23

PracticeWrite a balanced formula equation for:

Magnesium hydroxide + phosphoric acid Magnesium phosphate + water

Mg(OH)2 + H3PO4 → Mg3(PO4)2 + H2O

H(OH)

3 2 6

PracticeWrite a balanced formula equation for:

Aluminum reacts with sulfuric acid to produce hydrogen and aluminum sulfate.

Al + H2SO4 → H2 + Al2(SO4)33 32

PracticeWrite a balanced formula equation for:

Pentane, C5H12, combusts with oxygen to produce carbon dioxide and water vapor.

C5H12 + O2 → CO2 + H2O658