$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$

$C{H}_4 + C{l}_2 \stackrel{hu }{\to } C{H}_{3}Cl + HCl$

$N{a}^{+} + C{l}^{-}\to NaCl$

$Mg + O_2\to MgO$

$CuS{O}_4.5H_{2}O CuS{O}_4 + 5H_{2}O$