Question

Cân bằng pthh sau :

\(Fe+H_2SO_4->Fe_2\left(SO_4\right)_3+SO_2+H_2O\)

Answer 1

2Fe+6H₂SO₄\(\rightarrow\)Fe₂(SO₄)₃+3SO₂+6H₂O

Answer 2

2Fe + 6H2SO4 -> Fe2(SO4) + 3SO2 + 6H2O

Answer 3

2Fe+6H2SO4--->Fe2(SO4)3+3SO2+6H2O

Answer 4

2Fe+6H₂SO₄->Fe(SO₄)₃+3SO₂+6H₂O

Answer 5

Tỉ lệ 2:6:1:3:6