C2H6O → C2H4 + H2O
C2H2 + 2H2 → C2H6
CH3CH2Cl + Mg → CH3CH2MgCl
CH3COOH + NaHCO3 → CH3COONa + CO2 + H2O
C2H6O → C2H4 + H2O
C2H2 + 2H2 → C2H6
CH3CH2Cl + Mg → CH3CH2MgCl
CH3COOH + NaHCO3 → CH3COONa + CO2 + H2O