For the following word equations: Write formula equations. (symbol, charge, cross-over) Yes you need your periodic table and reference sheet
Use state symbols. (s, l, g, aq)
Balance

solid magnesium is added to oxygen gas producing solid magnesium oxide

3. solid zinc is added to aqueous hydrogen monochloride producing hydrogen gas and zinc chloride

Balance the following formula equations.

1. H2+ O2 H2O 2. N2+ H2 NH3

3. S8 + O2 SO3 4. HgO Hg + O2

5. Zn + HCl ZnCl2 + H2 6. ___ Na + H2O NaOH + H2

7. N2 + O2 N2O 8. Fe + O2 Fe2O3

9. Fe2(SO4)3 + KOH K2SO4 + Fe(OH)3