CaC2 + 2H2O = Ca(OH)2 + C2H2
C2H2 + H2 (t,Ni)= CH2=CH2
CH2=CH2 + HOH (t,H2SO4(k))= C2H5OH
C2H5OH + CuO (t)= CH3COH + Cu + H2O
C2H2 + H2O (t,Hg2+)= CH3COH
CaC2 + 2H2O = Ca(OH)2 + C2H2
C2H2 + H2 (t,Ni)= CH2=CH2
CH2=CH2 + HOH (t,H2SO4(k))= C2H5OH
C2H5OH + CuO (t)= CH3COH + Cu + H2O
C2H2 + H2O (t,Hg2+)= CH3COH