Нужна ! распишите цепь c-> co2-> co-> c-> ch4-> ch3cl-> c3h8-> c3h6-> c3h6br2-> c3h6-> c3h4

C + O₂ (t)= CO₂

CO₂ + C (t)= 2CO

2CO + O₂ (t)= 2CO₂
CO₂ + Ce (t)= CeO₂ + C

C + 2H₂ (t,P)= CH₄

CH₄ + Cl₂ = CH₃Cl + HCl

CH₃Cl + C₂H₅MgCl = C₃H₈ + MgCl₂

C₃H₈ + Cl₂ = C₃H₇Cl + HCl
C₃H₇Cl + KOH (C₂H₅OH)= C₃H₆ + KCl + H₂O

C₃H₆ + Br₂ = C₃H₆Br₂

C₃H₆Br₂ + Zn = C₃H₆ + ZnBr₂

C₃H₆ + Br₂ = C₃H₆Br₂
C₃H₆Br₂ + 2KOH (C₂H₅OH, t)= C₃H₄ + 2KBr + 2H₂O