 KrisKris9999 
                                                18.04.2020 20:48
                                                
                                                KrisKris9999 
                                                18.04.2020 20:48
                                             1dianalady1 
                                                18.04.2020 20:47
                                                
                                                1dianalady1 
                                                18.04.2020 20:47
                                             marimuravskap08uv0 
                                                18.04.2020 20:47
                                                
                                                marimuravskap08uv0 
                                                18.04.2020 20:47
                                             adamswpp 
                                                18.04.2020 20:46
                                                
                                                adamswpp 
                                                18.04.2020 20:46
                                             KatkatamailRu 
                                                03.09.2019 03:50
                                                
                                                KatkatamailRu 
                                                03.09.2019 03:50
                                             Overlight1337 
                                                03.09.2019 03:50
                                                
                                                Overlight1337 
                                                03.09.2019 03:50
                                             rbaimova 
                                                03.09.2019 03:50
                                                
                                                rbaimova 
                                                03.09.2019 03:50
                                             dimatuz2018 
                                                03.09.2019 03:50
                                                
                                                dimatuz2018 
                                                03.09.2019 03:50
                                             yayiliya 
                                                03.09.2019 03:50
                                                
                                                yayiliya 
                                                03.09.2019 03:50
                                            
CO+H2=CH4+H2O
CH4+Cl2=CH3Cl+HCl
2CH3Cl+2Na=C2H6+2NaCl
b)
C2H6+Cl2=C2H5Cl+HCl
2C2H5CL+2Na->C4H10+2NaCL
2C4H10+13O2=8CO2+10H2O