Table of Content
2Al | + | 3Se | → | Al2Se3 | |
aluminium | Selenium; C.I.77805; Se | ||||
2 | 3 | 1 | Hệ số | ||
Nguyên - Phân tử khối (g/mol) | |||||
Số mol | |||||
Khối lượng (g) |
Temperature: 600 - 650°C
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 Se (Selenium; C.I.77805; Se) and produce Al2Se3 ()
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance Al2Se3, appearing at the end of the reaction.
Or if any of the following reactant substances Se (Selenium; C.I.77805; Se), disappearing
We no further information about this chemical reactions.
aluminium
4Al + 3O2 → 2Al2O3 2Al + 3Zn(NO3)2 → 3Zn + 2Al(NO3)3 2Al + 3CuO → Al2O3 + 3Cu View all equations with Al as reactantSelenium; C.I.77805; Se
O2 + Se → SeO2 2Na + Se → Na2Se CH2Cl2 + 2Se → 2HCl + CSe2 View all equations with Se as reactantSelenium; C.I.77805; Se
O2 + 2H2Se → 2H2O + 2Se S + H2Se → H2S + Se H2Se → H2 + Se View all equations with Se as productInteresting Information Only Few People Knows