1. Sb Cl2 → __SbCl3


2. _. Mat_02 → __Mgo


3. ___CaCl2 → Ca +

Cl2


4. Nacio, →Nac_02


5. Fet HCl →FeCl2 + H2


6. CuO + H2 →Cu +


7. H2O72__ALH2SO4 →

Al(SO. ) + _H2


8. ___ MgB→MgCl2 +

Brz

_____sno _ →

Sn +

10 ____ Pb(NO) + __HS → ____ PS +

HNO