C2H5OH" alt="C2H4 + H2O ---> C2H5OH" align="absmiddle" class="latex-formula"> C2H4 + H2O" alt="C2H5OH ----> C2H4 + H2O" align="absmiddle" class="latex-formula"> C2H6" alt="C2H4 + H2 -----> C2H6" align="absmiddle" class="latex-formula"> C2H5Cl + HCl" alt="C2H6 + Cl2 ---> C2H5Cl + HCl" align="absmiddle" class="latex-formula">