Question

Balance the chemical equation

K2Cr4O7+H2SO4=>K2SO4+Cr2(SO4)3+H2O+O2

Answer 1

hey!!

here is ur answer !!

10K2Cr2O7 + 40 H2SO4 => 10K2SO4 + 10Cr(SO4)3 + 4H2O + 35O2..

heya!!

u wanna know how to balance right..

here i m telling..

first write the number of elements of both side ..

then equate all elements do the changes required for that...

Hope this helps u!!

Answer 2

I hope this examples will helps you.