Equation Result #1
5K2Cr2O7 | + | 6P | → | 5K2O | + | 3P2O5 | + | 5Cr2O3 | |
Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt | phosphorus | phosphorus pentoxide | chromium(iii) oxide | ||||||
(dung dịch) | (rắn) | (rắn) | (rắn) | (rắn) | |||||
(da cam) | (trắng hoặc đỏ) | (trắng) | (lục sẫm) | ||||||
5 | 6 | 5 | 3 | 5 | 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.
P reacts with potassium dichromate
We no further information about this chemical reactions.
Equation Result #2
2H2O | + | 5HNO3 | + | 3P | → | 5NO | + | 3H3PO4 | |
water | nitric acid | phosphorus | nitrogen monoxide | Sonac; Phosphoric acid; Orthophosphoric acid; Phosphoric acid hydrogen | |||||
(lỏng) | (dung dịch) | (bột) | (khí) | (dd) | |||||
(không màu) | (không màu) | (trắng hoặc đỏ) | (không màu) | (không màu) | |||||
2 | 5 | 3 | 5 | 3 | 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.
HNO3 reacts with P
We no further information about this chemical reactions.
Equation Result #3
3H2 | + | P | → | 2PH3 | |
hydrogen | phosphorus | phosphine | |||
(khí) | (rắn) | (rắn) | |||
(không màu) | (đỏ hoặc trắng) | ||||
3 | 1 | 2 | Hệ số | ||
Nguyên - Phân tử khối (g/mol) | |||||
Số mol | |||||
Khối lượng (g) |
Temperature: 350°C Pressure: 200
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.
P reacts with H2
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance PH3 (phosphine), appearing at the end of the reaction.
Or if any of the following reactant substances P (phosphorus), disappearing
We no further information about this chemical reactions.
Equation Result #4
2P | + | 3Zn | → | Zn3P2 | |
phosphorus | zinc | ||||
(rắn) | (rắn) | (rắn) | |||
(trắng xanh) | |||||
2 | 3 | 1 | 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.
Zn reacts with P
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance Zn3P2, appearing at the end of the reaction.
Or if any of the following reactant substances Zn (zinc), disappearing
We no further information about this chemical reactions.
Equation Result #5
5O2 | + | 4P | → | P4O10 | |
oxygen | phosphorus | ||||
(đỏ) | |||||
5 | 4 | 1 | Hệ số | ||
Nguyên - Phân tử khối (g/mol) | |||||
Số mol | |||||
Khối lượng (g) |
Temperature: 240 - 400°C Other Condition: fire 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 P4O10, appearing at the end of the reaction.
Or if any of the following reactant substances P (phosphorus), disappearing
We no further information about this chemical reactions.
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