Fe2 O3+HCl NaOH+HCl Fe2(SO4)3+HCl KCO3+HCl Fe(NO3)3+HCl

Question

Fe2 O3+HCl
NaOH+HCl
Fe2(SO4)3+HCl
KCO3+HCl
Fe(NO3)3+HCl

Answer 1

NaOH+HCl=NaCl+H2O
Fe2(SO4)3+6HCl=2FeCl3+3H2SO4
KCO3+2HCl=KCl2+CO2+H2O
Fe(NO3)3+3HCl=FeCl3+3HNO3

Comments

Fe2O3+HCl

---

Fe2O3+6HCl=2FeCl3+3Н2О

---

спс