\(\rm{FeS_{2}}\)焙烧产生的\(\rm{SO_{2}}\)可用于制硫酸\(\rm{.}\)已知\(\rm{25℃}\)、\(\rm{101kPa}\)时:
\(\rm{2SO_{2}(g)+O_{2}(g) \underset{{加热}}{\overset{{催化剂}}{{\rightleftharpoons}}}2SO_{3}(g)\triangle H_{1}=-197kJ⋅mol^{-1}}\);
\(\rm{H_{2}O(g)═H_{2}O(l)\triangle H_{2}=-44kJ⋅mol^{-1}}\);
\(\rm{2SO_{2}(g)+O_{2}(g)+2H_{2}O(g)═2H_{2}SO_{4}(l)\triangle H_{3}=-545kJ⋅mol^{-1}}\)
则\(\rm{SO_{3}(g)}\)与\(\rm{H_{2}O(l)}\)反应生成\(\rm{H_{2}SO_{4}(l)}\)的热化学方程式是 ______ .