1. CH3Cl + C3H7Cl + 2Na = 2NaCl + C4H10
2C2H5I + 2Na = 2NaCl + C4H10
2. C + 2H2 (t,p)= CH4
CH4 + Cl2 (hv)= CH3Cl + HCl
2CH3Cl + 2Na = 2NaCl + C2H6
2C2H6 + 7O2 = 4CO2 + 6H2O
HCl+NaOH=NaCl+H20
H++Cl-+Na++OH-=Na++Cl-+H2O
H++OH-=H20
Реакция Вюрца:
2CH3CHBrCH2CH3 + 2Na = CH3-CH - CH-CH3 + 2NaBr
CH2 CH2
CH3 CH3
Ионы Ba2+. Ну, т.е., любую растворимую соль бария.