Question

Balance the following equations step wise and state their type:-
a) Ba(OH)2 + HBr  BaBr2 +Ag
b) Magnesium + Hydrochloric acid  Magnesium chloride + hydrogen
c) Potassium bromide + Barium iodide  Potassium iodide +Barium bromide
d) Phosphorus burns in chlorine gas to form Phosphorus pentachloride.
e) BaCl2 + Al2(SO4)3  AlCl3 +BaSO4
f) Pb(NO3)2 + Fe2(SO4)3  Fe(NO3)3 + PbSO4
g) Calcium chloride + potassium phosphate  calcium phosphate + potassium chloride
h) Aluminium metal replaces iron from ferric oxide.

Answer 1

Answer:

b. 2mg+hcl= 2mgcl+hlo

c. 2Kbr+brI= kI + 2BaBr2