CHEMISTRY QUIZ: BALANCE THE FOLLOWING EQUATIONS IN THE
SPACES PROVIDED (IF NECESSARY!)
ALSO INDICATE THE TYPE OF REACTION: SYNTHESIS (S),
DECOMPOSTION (D), SINGLE REPLACEMENT (SR), OR DOUBLE
REPLACEMENT (DR)
1. __Al + __HCl  __AlCl3 +__ H2
2. __Al +__Pb(NO3)2  __Al(NO3)3 +__Pb
3. __Na2O + __H2O __NaOH
4. __BaCl2 +__H2SO4 __BaSO4 + __HCl
5. __Al +__ O2  __Al2O3
6. __NiCl2 __Ni + __Cl2
7. __KClO3 __KCl + __O2
8. __H2O + __N2O3 __ HNO2
9. __K3PO4 + __HCl  __KCl + __H3PO4
10.__KBr +__F2 __KF +__Br2