\(2xR+yO_2\underrightarrow{^{^{t^0}}}2R_xO_y\)
\(2KMnO_4+16HCl_{\left(đ\right)}\underrightarrow{^{^{t^0}}}2KCl+2MnCl_2+5Cl_2+8H_2O\)
\(C_nH_{2n+2}+\dfrac{3n+1}{2}O_2\underrightarrow{^{^{t^0}}}nCO_2+\left(n+1\right)H_2O\)
\(8Al+30HNO_3\rightarrow8Al\left(NO_3\right)_3+3N_2O+15H_2O\)