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 <=> (z)-1,2-dichloroethene + chloride + a + h(+)