Скакими из перечисленных веществ реагирует h2so4: cu, cl2, cuo, hcl, naoh, kno3, so3, o2, p2o5, koh, hno3, na2o, caco3, ca(oh)2, k2o, cu(oh)2, al, c, nacl, co2, cao, hf, na, lioh, fe2o3, fecl3

1)2H2SO4+Cu=CuSO4+SO2+2H2O
2)H2SO4+CuO=CuSO4+H2O
3)H2SO4+2NaOH=Na2SO4+2H2O
4)H2SO4+SO3=H2S2O7
5)H2SO4+2KOH=K2SO4+2H2O
6)H2SO4+Na2O=Na2SO4+H2O
7)H2SO4+CaCO3=CaSO4+H2O+CO2
8)H2SO4+Ca(OH)2=CaSO4+2H2O
9)H2SO4+K2O=K2SO4+H2O
10)H2SO4+Cu(OH)2=CuSO4+2H2O
11)3H2SO4+2Al=Al2(SO4)3+3H2
12)2H2SO4+C=CO2+2SO2+2H2O
13)H2SO4+CaO=CaSO4+H2O
14)H2SO4+2Na=Na2SO4+H2
15)H2SO4+2LiOH=Li2SO4+2H2O
16)3H2SO4+Fe2O3=Fe2(SO4)3+3H2O