Table of Content
|aluminium||silicon dioxide||aluminium oxide||silicon|
|(trắng bạc)||(trắng)||(nâu hoặc xám)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
In a full sentence, you can also say Al (aluminium) reacts with SiO2 (silicon dioxide) and produce Al2O3 (aluminium oxide) and Si (silicon)
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance Si (silicon), appearing at the end of the reaction.
Or if any of the following reactant substances SiO2 (silicon dioxide), disappearing
Silicon is produced by using strong reducing substances such as mg, al, to reduce silicon dioxide at high temperature
aluminium4Al + 3O2 → 2Al2O3 2Al + 3Zn(NO3)2 → 3Zn + 2Al(NO3)3 2Al + 6HCl → 2AlCl3 + 3H2 View all equations with Al as reactant
silicon dioxide2C + SiO2 → 2CO + Si 5O2 + 2SiO2 + 2CuFeS2 → 2Cu + 4SO2 + 2FeSiO2 2F2 + SiO2 → O2 + SiF4 View all equations with SiO2 as reactant
silicon dioxideH2SiO3 → H2O + SiO2 2O2 + SiH4 → 2H2O + SiO2 O2 + Si → SiO2 View all equations with SiO2 as product