помогите решить уравнения:а)CH4-C2H2-C6H6-C6H5OH-2,4,6ТРИБРОМФЕНОЛ б)CH4-C2H6-C3H8-C6H14-C6H6-ПИКРИНОВАЯ КИСЛОТА
2CH4=C2H2+3H2 3C2H2=C6H6 C6H6+Cl2=C6H5Cl+HCl C6H5Cl+NaOH=C6H5OH+NaCl C6H5OH+3Br2=C6H2Br3OH+3HBr б) CH4+Cl2=CH3Cl+HCl 2CH3Cl+2Na=C2H6+2NaCl C2H6+Cl2=C2H5Cl+HCl C2H5Cl+CH3Cl+2Na=C3H8+2NaCl C3H8+Cl2=C3H7Cl+HCl 2C3H7Cl+2Na=C6H14+2NaCl C6H14=C6H6+4H2 C6H6+Cl2=C6H5Cl+HCl C6H5Cl+NaOH=C6H5OH+NaCl C6H5OH+3HNO3=C6H2(NO2)3OH+3H2O