Fe h2o 4 3 July 8, 2019 16 32 64 128 Fe h2o 4 3+ 3fe + 4h2o gives Fe h2o fe 3 o 4 h2 Fe(oh)3 + h2so4 → fe2(so4)3 + h2o Fe+o2+h2o=fe2o3+h2o balance Fe2o3 + c Fe203 + hcl
