\(\)
\(MnO_2+4HCl_{\left(đ\right)}\rightarrow MnCl_2+Cl_2+2H_2O\)
\(H_2+Cl_2\underrightarrow{^{^{as}}}2HCl\)
\(NaOH+HCl\rightarrow NaCl+H_2O\)
\(NaCl\underrightarrow{^{^{^{dpnc}}}}Na+\dfrac{1}{2}Cl_2\)
\(2NaOH+Cl_2\rightarrow NaCl+NaClO+H_2O\)
\(b.\)
\(2KMnO_4+16HCl_{\left(đ\right)}\rightarrow2KCl+2MnCl_2+5Cl_2+8H_2O\)
\(Al+\dfrac{3}{2}Cl_2\underrightarrow{^{^{t^0}}}AlCl_3\)
\(AlCl_3+3NaOH\rightarrow Al\left(OH\right)_3+3NaCl\)
\(Al\left(OH\right)_3+3HCl\rightarrow AlCl_3+3H_2O\)
\(AlCl_3+3AgNO_3\rightarrow Al\left(NO_3\right)_3+3AgCl\)
\(c.\)
\(MnO_2+4HCl_{\left(đ\right)}\rightarrow MnCl_2+Cl_2+2H_2O\)
\(6KOH+3Cl_2\underrightarrow{^{^{t^0}}}5KCl+KClO_3+3H_2O\)
\(KClO_3+6HCl\rightarrow KCl+3Cl_2+3H_2O\)
\(KCl+H_2SO_{4\left(đ\right)}\rightarrow KHSO_4+HCl\)
\(2HCl\underrightarrow{^{^{dp}}}Cl_2+H_2\)
\(Ca\left(OH\right)_2+Cl_2\rightarrow CaOCl_2+H_2O\)
