Equation Result #1
13O2 | + | 4CuFeS2 | → | 4CuO | + | 2Fe2O3 | + | 8SO2 | |
oxygen | Chalcopyrit | copper(ii) oxide | iron oxide | sulfur dioxide | |||||
(rắn) | (rắn) | (kt) | (rắn) | (khí) | |||||
(không màu) | (xám đen) | (đen) | (đỏ) | (không màu, mùi hắc) | |||||
13 | 4 | 4 | 2 | 8 | Hệ số | ||||
Nguyên - Phân tử khối (g/mol) | |||||||||
Số mol | |||||||||
Khối lượng (g) |
No information found for this chemical equation
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.
O2 reacts with CuFeS2
We no further information about this chemical reactions.
Equation Result #2
8Na2CO3 | + | 7O2 | + | 4Fe(CrO2)2 | → | 2Fe2O3 | + | 8CO2 | + | 8Na2CrO4 | |
sodium carbonate | oxygen | Chromite | iron oxide | carbon dioxide | Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt | ||||||
(rắn) | (khí) | (dd) | (rắn) | (khí) | (dung dịch) | ||||||
(trắng) | (không màu) | (xanh) | (đỏ) | (không màu) | (vàng) | ||||||
8 | 7 | 4 | 2 | 8 | 8 | Hệ số | |||||
Nguyên - Phân tử khối (g/mol) | |||||||||||
Số mol | |||||||||||
Khối lượng (g) |
No information found for this chemical equation
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.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt), appearing at the end of the reaction.
Or if any of the following reactant substances Fe(CrO2)2 (Chromite), disappearing
We no further information about this chemical reactions.
Equation Result #3
4FeSO4 | → | 2Fe2O3 | + | 4O2 | + | 4SO2 | |
iron oxide | oxygen | sulfur dioxide | |||||
(dung dịch) | (rắn) | (khí) | (khí) | ||||
(trong suốt) | (đỏ) | (không màu) | (không màu, mùi hắc) | ||||
4 | 2 | 4 | 4 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
Temperature: 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.
We no further information about this chemical reactions.
Equation Result #4
4FeS2 | + | 22KMnO4 | → | 2Fe2O3 | + | 11MnO2 | + | 8SO2 | + | 11K2MnO4 | |
Pyrite; Marcasite | potassium permanganate | iron oxide | manganese dioxide | sulfur dioxide | |||||||
(rắn) | (rắn) | (rắn) | (rắn) | (khí) | (rắn) | ||||||
(tím) | |||||||||||
4 | 22 | 2 | 11 | 8 | 11 | Hệ số | |||||
Nguyên - Phân tử khối (g/mol) | |||||||||||
Số mol | |||||||||||
Khối lượng (g) |
No information found for this chemical equation
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.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance K2MnO4, appearing at the end of the reaction.
Or if any of the following reactant substances KMnO4 (potassium permanganate), disappearing
We no further information about this chemical reactions.
Equation Result #5
2FeO(OH) | → | Fe2O3 | + | H2O | |
Goethite; Iron(III) hydroxide oxide; Iron(III) hydoxideoxide | iron oxide | water | |||
2 | 1 | 1 | Hệ số | ||
Nguyên - Phân tử khối (g/mol) | |||||
Số mol | |||||
Khối lượng (g) |
Temperature: 500 - 700°C Other Condition: in the air
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.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance H2O (water), appearing at the end of the reaction.
Or if any of the following reactant substances FeO(OH) (Goethite; Iron(III) hydroxide oxide; Iron(III) hydoxideoxide), disappearing
We no further information about this chemical reactions.
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