Question

Na2O2 +KJ +H2SO4 =K2SO4 +J2 +Na2SO4 +H2O

Answer 1

Na₂O₂⁻ +KI⁻ +H₂SO₄ =K₂SO₄ +I₂⁰ +Na₂SO₄ +H₂O⁻²

O⁻+e⁻ =O⁻²   1       2

                          2

2I⁻-2xe⁻ = I₂⁰   2      1

O⁻окислитель, процесс восстановления

I⁻восстановитель, процесс окисления

Na₂O₂ +2KI⁻ +H₂SO₄ =K₂SO₄ +I₂ +Na₂SO₄ +2H₂O

Answer 2

2KJ + Na2O2 + 2H2SO4 = Na2SO4 + K2SO4 + 2H2O + J2

Answer 3

The chemical equation you provided seems to be incomplete or incorrect. It is missing information about the state of the substances involved (solid, liquid, gas, or aqueous) and the balanced coefficients for each substance. Additionally, "KJ" does not represent a known chemical compound or element.

If you meant to write a balanced chemical equation, please provide the correct and complete equation along with the physical states (if available) of the substances involved. I'll be happy to help you balance the equation and provide any further information you need.