1)____ NaBr + ____ H3PO4 → ____ Na3PO4 + ____ HBr
2) ____ Mg + ____ Fe2O3 → ____ Fe + ____ MgO
3) ____ H2O + ____ SO3 → ____ H2SO4
4) ____ C2H4 + ____ O2 → ____ CO2 + ____ H2O
5)____ Ca(OH)2 + ____ Al2(SO4)3 → ____ CaSO4 + ____ Al(OH)3
6)____Zn + ____ S8 → ____ ZnS
For each of the following, complete and balance the reaction based on your knowledge of reaction types:
7) Zn + Pb(NO3)2 →
8) Mg(NO3)2 (aq) + KOH →
9) CH4 + O2 →
10) CuCl2 + heat →
**You may need this: Activity Series of Metals