CaC2+H2O=Ca(OH)2+C2H2
C2H2+H2=C2H4
C2H4+H2O=C2H5OH
C2H5OH+{O}=CH3COOH
CH3COOH+Br2=CH2BrCOOH+HBr
CH2BrCOOH+C2H5OH=CH2BrCOOC2H5+H2O
CaC2+H2O=Ca(OH)2+C2H2
C2H2+H2=C2H4
C2H4+H2O=C2H5OH
C2H5OH+{O}=CH3COOH
CH3COOH+Br2=CH2BrCOOH+HBr
CH2BrCOOH+C2H5OH=CH2BrCOOC2H5+H2O