3FESO4+ 4 HNO3FE(NO3)3 +FE2(SO4)3+ NO  +2 H2O .

32/ - BAI 6 DAP AN PHAN UNG OXI HOA KHU TB
BAI 6 DAP AN PHAN UNG OXI HOA KHU TB

32/ 3FeSO

4

+ 4 HNO

3

Fe(NO

3

)

3

+Fe

2

(SO

4

)

3

+ NO  +2 H

2

O .