1)ch4+=ch3oh 2)ch4+=hcooh 3)ch4+=ch3cl 4)ch3cl+=ch3 5)ch4+=hcoh 6)co+=ch3 7)ch3coona+=ch4 !

1) CH4+Cl2=CH3Cl+HCl
CH3Cl+NaOH=CH3OH+NaCl
2)CH4+Cl2 (Mn катализатор)=HCOOH
3) CH4+Cl2=CH3Cl+HCl
4)CH3Cl+H2=HCl+CH4
5)CH4+O2 (температура 500)=HCOH+HOH
6)CO+3H2=CH4+H2O