Question

1/ C + H₂ →^{Ni, 500C} ...............

2/ CH₃COONa + NaOH →^CaO ................↑ + ...........

3/ Al₄C₃ + H₂O →..............↑+..............↓

4/ CH₄ + O₂ →to ..........↑ +.............

5/ .............+ Cl₂ →^a's' CH₂Cl₂+.............↑

6/ CH₂Cl₂ +............→^a's' CHCl₃ +.............↑

7/ CHCl₃ + Cl₂ →^a's' CH₂Cl₂ + ...........↑

8/ C₂H₄ + H₂ →^Ni...................↑

9/ N(CH₂=CH₂) →^{to, P} .............(PE)

10/ C₂H₅OH →^H₂SO_4đ ...............↑+...............

11/ C₂H₂ + H₂ →^{to, Pb} .............↑

12/ CaC₂ + H₂O →............↑+..........

Answer 1

1/ C + 2H2 -Ni,500oC-> CH4

2/ CH3COONa + NaOH -CaO, to-> CH4↑ + Na2CO3

3/ Al4C3 + 12H2O → 3CH4↑ + 4Al(OH)3↓

4/ CH4 + 2O2 -to-> CO2↑ + 2H2O

5/ CH4+ 2Cl2 -as-> CH2Cl2 + 2HCl↑

6/ CH2Cl2 + Cl2 -as-> CHCl3 + HCl ↑

7/ CHCl3 + Cl2 -as-> CH2Cl2 + HCl↑

8/ C2H4 + H2 →Ni C2H6↑

9/ n(CH2=CH2) →to, P (-CH2-CH2-)n(PE)

10/ C2H5OH →H2SO4đ C2H4↑ + H2O

11/ C2H2 + H2 →to, Pb C2H4↑

12/ CaC2 + 2H2O → C2H2↑ + Ca(OH)2