Ask a New Question
Menu

KMnO4 + H2SO4 + KNO2---> MnO2 + KNO3 + K2SO4 + H2O

1 answer

Here is a site that will help you balance this if that is your question.
Here are some hints also.
Mn changes from +7 to +2
N (in KNO2) changes from +3 to +5(in KNO3).
http://www.chemteam.info/Redox/Redox.html
Similar Questions
  1. From masses to balanced equations47. Potassium nitrate (KNO3) decomposes (breaks down) on heating to give potassium nitrite
    1. answers icon 1 answer
  2. 10HI+2KMNO4+3H2SO4-5I2+2MNSO4+K2SO4+8H20Find the mass of water produced when 300g HI reacts with 30 g KMno4 and excess H2So4.
    1. answers icon 2 answers
  3. 1. 48 KNO3+ _ C 12 H22O11-„³ ? CO2+ _ N2+ _ K2CO3+ _ H2Oa. 12 b. 24 s c. 36 d. 48 The reaction is 48 KNO3 + 5 C12H22O11 -->
    1. answers icon 0 answers
  4. 2 KMnO4 + 5 H2C2O4 + 3 H2SO4 ---> 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4How many milliliters of a 0.123 M KMnO4 solution is needed to
    1. answers icon 7 answers
more similar questions