Table of Content
O2 | + | 2H2Se | → | 2H2O | + | 2Se | |
oxygen | Dihydrido selenium; Dihydrogen selenide; Hydrogen selenide; Selenium hydride; Dihydridoselenium | water | Selenium; C.I.77805; Se | ||||
(dung dịch pha loãng) | (kt) | ||||||
1 | 2 | 2 | 2 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
Temperature: room temperature
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 O2 (oxygen) reacts with H2Se (Dihydrido selenium; Dihydrogen selenide; Hydrogen selenide; Selenium hydride; Dihydridoselenium) and produce H2O (water) and Se (Selenium; C.I.77805; Se)
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance Se (Selenium; C.I.77805; Se), appearing at the end of the reaction.
Or if any of the following reactant substances H2Se (Dihydrido selenium; Dihydrogen selenide; Hydrogen selenide; Selenium hydride; Dihydridoselenium), disappearing
We no further information about this chemical reactions.
oxygen
2H2S + 3O2 → 2H2O + 2SO2 2CO + O2 → 2CO2 C + O2 → CO2 View all equations with O2 as reactantDihydrido selenium; Dihydrogen selenide; Hydrogen selenide; Selenium hydride; Dihydridoselenium
S + H2Se → H2S + Se 2Na + H2Se → H2 + Na2Se O2 + 2H2Se → 2H2O + 2Se View all equations with H2Se as reactantDihydrido selenium; Dihydrogen selenide; Hydrogen selenide; Selenium hydride; Dihydridoselenium
H2 + Se → H2Se H2O + Na2Se → 2NaOH + H2Se 2HCl + Na2Se → 2NaCl + H2Se View all equations with H2Se as productDihydrido selenium; Dihydrogen selenide; Hydrogen selenide; Selenium hydride; Dihydridoselenium
H2O + Na2Se → 2NaOH + H2Se H2 + Se → H2Se 2HCl + Na2Se → 2NaCl + H2Se View all equations with H2Se as productInteresting Information Only Few People Knows