\(H_2+\dfrac{1}{2}O_2\xrightarrow[]{t^o}H_2O\)
\(H_2O+SO_3\rightarrow H_2SO_4\)
\(Zn+H_2SO_4\rightarrow ZnSO_4+H_2\uparrow\)
\(H_2+CuO\xrightarrow[]{t^o}Cu+H_2O\)
\(Cu+\dfrac{1}{2}O_2\xrightarrow[]{t^o}CuO\)
\(KClO_3\xrightarrow[MnO_2]{t^o}KCl+\dfrac{3}{2}O_2\uparrow\)
\(\dfrac{1}{2}O_2+Cu\xrightarrow[]{t^o}CuO\)
\(CuO+CO\xrightarrow[]{t^o}Cu+CO_2\)
\(2KMnO_4\xrightarrow[]{t^o}K_2MnO_4+MnO_2+O_2\uparrow\)
\(Zn+\dfrac{1}{2}O_2\xrightarrow[]{t^o}ZnO\)
\(ZnO+CO\xrightarrow[]{t^o}Zn+CO_2\)
\(S+O_2\xrightarrow[]{t^o}SO_2\)
\(SO_2+\dfrac{1}{2}O_2\xrightarrow[V_2O_5]{t^o}SO_3\)
\(SO_3+H_2O\rightarrow H_2SO_4\)
\(3H_2SO_4+2Al\rightarrow Al_2\left(SO_4\right)_3+3H_2\uparrow\)