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Fe (OH)2+O2+H2O forms Fe (OH)3, which is from white to grayish green to reddish brown. White is Fe (OH)2, brown is Fe (OH)3, then the gray-green?
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Na2O2+FeCl2+H2O=====Fe (OH)3+O2+NaCl How to Balance with the Idea of Redox Reaction
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- 1. How to balance the chemical equation Fe 2++Na 2O 2+H 2O=Fe (OH)3+O 2+Na + according to the conservation of electrons? How does Fe2++Na2O2+H2O=Fe (OH)3+O2+Na+? How does the chemical equation Fe2++Na2O2+H2O=Fe (OH)3+O2+Na+ be balanced according to the conservation of electrons?
- 2. Na2O2+FeCl2+H2O=
- 3. How to balance Fe (OH)2+o2+H2O -----Fe (OH)3 and why? .
- 4. What is the chemical reaction equation of Fe (OH)3+H 2O+O 2?
- 5. () FeCO3+() O2+() H2O H2O=() Fe (OH)3+() CO2
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- 12. How to balance NaCO3+HCl -- NaCl+CO2+H2O? Why not? Is the equation wrong?
- 13. How to Balance NaClO3+HCl=Cl2+NaCl+H2O+ClO2 I've come up with four reactions, and I think they' re fine. Why does Cl in NaClO3 change to ClO2 and Cl in HCl change to Cl2? How to Balance NaClO3+HCl=Cl2+NaCl+H2O+ClO2 I've come up with four responses, and I think they' re all right. Why does Cl in NaClO3 change to ClO2 and Cl in HCl change to Cl2?
- 14. How to Write the Equation of Reaction of CO2 and H2O with Excess Na2O2
- 15. Na2O2 and CO2, H2O. So does Na2O2 react with H2O first or with CO2 first And explain why.
- 16. Reaction Equation of Na2O2 with FeCl2
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- 18. Who can help me balance the following chemical equations: FeSO4+HNO3→Fe2(SO4)3+Fe (NO3)3+N2O+H2O; H2O2+H2CrO4→H2O+O2+Cr (OH)3
- 19. Al (OH)3+OH-=Al3++H2O+O2 Is this equation right? Why do some places see the generation of ALO2-+H2O?
- 20. Is Fe (OH)2+O 2=Fe 2O 3+H 2O?