Question

Câu 2. Hoàn thành phương trình phản ứng sau và cân bằng.

FeO + H₂SO₄                            MgO + HCl 

ZnO + H₂SO₄ ---->                           Na₂O + HCl ​---->   

P₂O₅ + H₂O​---->                                             CO₂ + Ca(OH)₂​---->   

Fe + HCl ​---->                                                 Fe + H₂SO₄  ​---->       

AlOH)₃ + HCl ​---->                            CuO + H₂SO₄ ​---->    

Answer 1

\(FeO+H_2SO_4\rightarrow FeSO_4+H_2O\)

\(MgO+2HCl\rightarrow MgCl_2+H_2O\)

\(ZnO+H_2SO_4\rightarrow ZnSO_4+H_2O\)

\(P_2O_5+3H_2O\rightarrow2H_3PO_4\)

\(Fe+2HCl\rightarrow FeCl_2+H_2\uparrow\)

\(Al\left(OH\right)_3+3HCl\rightarrow AlCl_3+3H_2O\)

\(Na_2O+2HCl\rightarrow2NaCl+H_2O\)

\(CO_2+Ca\left(OH\right)_2\rightarrow CaCO_3+H_2O\)

\(Fe+H_2SO_4\rightarrow FeSO_4+H_2\uparrow\)

\(CuO+H_2SO_4\rightarrow CuSO_4+H_2O\)