# Balance the following chemical equation. a. $$HNO_{3}{(aq)}+Ca{(OH)}_{2}{(aq)} \rightarrow Ca{(NO_{3})}_{2}{(aq)}+H_{2}O$$ b. $$NaCl{(aq)}+AgNO_{3}{(aq)} \rightarrow AgCl_{(aq)}+NaNO_{3}{(aq)}$$ c. $$BaCl_{2}{(aq)}+H_{2}HO_{4}{(aq)} \rightarrow BaSO_{4}{(aq)}+HCl {(s)}$$

a. $$2HNO_{3}{(aq)}+Ca{(OH)}_{2}{(aq)} \rightarrow Ca{(NO_{3})}_{2}{(aq)}+2H_{2}O$$ b. $$NaCl{(aq)}+AgNO_{3}{(aq)} \rightarrow AgCl_{(aq)}+NaNO_{3}{(aq)}$$ c. $$BaCl_{2}{(aq)}+H_{2}HO_{4}{(aq)} \rightarrow BaSO_{4}{(aq)}+2HCl {(s)}$$