Balanced Chemical Equation – Solution
2NaOH + H2SO4 → Na2SO4 + 2H2O
The coefficients show the number of particles (atoms or molecules), and the indices show the number of atoms that make up the molecule. New substances are formed as a result of the rearrangement of the original atoms. As a result of a chemical reaction, atoms of chemical elements do not disappear anywhere and new ones do not appear, their number remains unchanged – this follows from the law of conservation of mass of substances.
Chemical Reaction Information
Ruby = Aluminium + Dioxygen
Reaction Type
Decomposition
This is an oxidation-reduction (redox) reaction. Al2O3 is an oxidizing agent, Al2O3 is a reducing agent.
4 AlIII + 12 e– → 4 Al0 (reduction)
6 O-II – 12 e– → 6 O0 (oxidation)
Substances that react are called starting materials or reactants. The substances that form as a result are called reaction products.
Reactants:
Al2O3
- Names: Aluminium oxide (Aluminum oxide).
- Appearance: White solid.
Products:
Al
- Names: Aluminum.
- Appearance: Silvery-white-to-grey powder.
O2
- Names: Dioxygen, Oxygen.
- Appearance: Odourless compressed gas.
HNO3 + Al2O3 → H2O + Al(NO3)3 |
Al2O3 + Na2CO3 + HF → H2O + CO2 + Na3[AlF6] |
Al2O3 + Na2CO3 → CO2 + NaAlO2 |
Al2O3 + HI → H2O + AlI3 |
Al2O3 + MgO → Mg(AlO2)2 |
Al2O3 + Mo → Al + Mo2O3 |
N2 + C + Al2O3 → CO + AlN |
H2O + HNO3 + Al2O3 → NO2 + H3AlO4 |
Cl2 + C + Al2O3 → CO + Al2Cl3 |
HCl + Al2O3 → H2O + AlCl3 |
Al2O3 + CaH2 → Al + Ca(OH)2 |
Al2O3 + BaO → BaAl2O4 |
SO2 + Al2O3 → Al2(SO3)3 |
Cl2 + C + Al2O3 → CO + AlCl |
Al2O3 + K2CO3 → CO2 + KAlO2 |
H2 + Al2O3 → H2O + Al |
Al2O3 + H2CO3 → H2O + Al2(CO3)3 |
Al2O3 + K → Al + K2O |
H2O + Al2O3 → H3AlO3 |
KOH + Al2O3 → H2O + K3AlO3 |
H2O + NaOH + Al2O3 → Na(Al(OH)4) |
H2SO4 + Al2O3 → H2O + Al2(SO4)3 |
Al2O3 + K2O → K3AlO3 |
CuSO4 + Al2O3 → CuO + Al2(SO4)3 |
Al2O3 + Ca → Al + CaO |
Al2O3 + HClO4 → H2O + Al(ClO4)3 |
CO + Al2O3 → CO2 + Al |
CO2 + Al2O3 → Al2(CO3)3 |
KOH + Al2O3 → H2O + KAlO2 |
Al2O3 + LiCl → AlCl3 + Li2O |
Al2O3 + H2SO3 → H2O + Al2(SO3)3 |
Al2O3 + H2(SO4) → H2O + Al2(SO4)3 |
H2O + Al2O3 → Al(OH)3 |
H2O + NaOH + Al2O3 → NaAl(OH)4 |
H2S + Al2O3 → H2O + Al2S3 |
NaOH + Al2O3 → H2O + Na3AlO3 |
Al2O3 + Na2HPO4*H2O → H3PO4 + Na3AlO3 |
Al2O3 + HClO → H2O + Al(ClO)3 |
Al2O3 + BrF3 → O2 + Br2 + AlF3 |
H2O + KOH + Al2O3 → K[Al(OH)4] |
Al2O3 + MgO → MgAl2O4 |
H2O + Al2O3 + OH:- → [Al(OH)4]:- |
Al2O3 + Pb → Al + PbO |
Al2O3 + HBr → H2O + AlBr3 |
Al2O3 + Co(NO3)2 → O2 + NO2 + Co(AlO2)2 |
Al2O3 + H3O:+ → H2O + Al:3+ |
Fe + Al2O3 → Al + Fe2O3 |
NaOH + Al2O3 → H2O + NaAlO2 |
Al2O3 + SO3 → Al2(SO4)3 |
Na + Al2O3 → Al + Na2O |
H2O + NaOH + Al2O3 → Na[Al(OH)4] |
Ca(OH)2 + Al2O3 → H2O + Ca(AlO2)2 |
H2O + Al2O3 + OH → [Al(OH)4] |
Al2O3 + F2 → O2 + AlF3 |
Al2O3 + P2O5 → AlPO4 |
H2O + Al2O3 → HAlO2 |
Zn + Al2O3 → Al + ZnO |
Fe + Al2O3 → Al + Fe3O4 |
Al2O3 + BaO → Ba(AlO2)2 |
C + Al2O3 → CO2 + Al |
H2O + KOH + Al2O3 → K3[Al(OH)6] |
Al2O3 + CaO → Ca(AlO2)2 |
Al2O3 + HF → H2O + AlF3 |
Al2O3 + KHSO4 → H2O + K2SO4 + Al2(SO4)3 |
HCl + Al2O3 → HO3 + Al2Cl |
S + Al2O3 → SO2 + Al |
Al2O3 + LiOH → H2O + LiAlO2 |
Al2O3 + SiO2 → Al2(SiO3)3 |
Cl2 + C + Al2O3 → CO2 + AlCl3 |
Al2O3 + Si → Al + SiO2 |
Al2O3 + HU → H2O + AlU3 |
I2 + Al2O3 → O2 + AlI3 |
H3PO4 + Al2O3 → H2O + AlPO4 |
Al2O3 → Al + AlO2 |
Al2O3 + K2O → KAlO2 |
Al + H:+ + Al2O3 + SO4:2- → H2O + AlSO4 |
HCl + Al2O3 → AlCl3 + HOH |
C + Al2O3 → CO + Al4C3 |
Al2O3 + CH3OH → H2O + Al(OCH3)3 |
NaOH + Al2O3 → Al(OH)3 + Na2O |
Al2O3 + N2O5 → Al(NO3)3 |
NH3 + Al2O3 → H2O + Al + N2 |
Mg + Al2O3 → Al + MgO |
Cl2 + Al + Al2O3 + BCl3 → AlCl3 + B2O3 |
Al2O3 + K2S2O7 → K2SO4 + Al2(SO4)3 |
Cl2 + C + Al2O3 → CO + AlCl3 |
HNO3 + Al2O3 → H2O + O2 + NO2 + Al(NO3)3 |
Al2O3 + Ba → Al + BaO |
Al2O3 + Li2O → LiAlO2 |
Al2O3 + Na2CO3 + HF → H2O + H2CO3 + Na3AlF6 |
Cl2 + Al2O3 → O2 + AlCl3 |
O2 + NO2 + Al2O3 → Al(NO3)3 |
Al2O3 → O2 + Al |
Al2O3 + HNO2 → H2O + Al(NO2)3 |
H2O + NaOH + Al2O3 → Na3[Al(OH)6] |
C + Al2O3 → Al + CO |
NaOH + Al2O3 + HF → H2O + Na3AlF6 |
Al2O3 + Na2O → NaAlO2 |
Al2O3 + Cu(OH)2 → CuO + Al(OH)3 |
Al2O3 + HCe → H2O + AlCe3 |