(Z)-1,2-dichloroethene + chloride + A + H(+) => trichloroethene + AH2
(z)-1,2-dichloroethene + chloride + a + h(+) => trichloroethene + ah2
(Z)-1,2-dichloroethene + chloride + A + H(+) => trichloroethene + AH2
(z)-1,2-dichloroethene + chloride + a + h(+) => trichloroethene + ah2