Science Question on Types Of Chemical Reactions

Question

Balance the following chemical equations.
(a) HNO3 +Ca(OH)2 $→$ Ca(NO3)2 + H2O
(b) NaOH + H2SO4 $→$ Na2SO4 + H2O
(c) NaCl + AgNO3 $→$ AgCl + NaNO3
(d) BaCl + H2 SO4 $→$ BaSO4 + HCl

Accepted Answer

(a) 2HNO3 + Ca(OH)2 $→$ Ca(NO3)2 + 2H2O
(b) 2NaOH + H2SO4 $→$ Na2SO4 + 2H2O
(c) NaCl + AgNO3 $→$ AgCl + NaNO3
(d) BaCl2 + H2SO4 $→$ BaSO4 + 2HCl