Equation Result #1
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance (PO3)-, appearing at the end of the reaction.
Or if any of the following reactant substances HPO3 (metaphosphoric acid), disappearing
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water2H2O + 2NaCl => Cl2 + H2 + 2NaOH CaO + H2O => Ca(OH)2 2H2O + 2K + CuSO4 => Cu(OH)2 + H2 + K2SO4 View all equations with H2O as reactant
metaphosphoric acidH2O + HPO3 => H3PO4 NaOH + HPO3 => H2O + NaPO3 NaOH + HPO3 => H2O + Na3PO4 View all equations with HPO3 as reactant
metaphosphoric acid2P2O5 + 3HBr => 3HPO3 + POBr3 3HCl + 2P2O5 => POCl3 + 3HPO3 H4P2O7 => H2O + 2HPO3 View all equations with HPO3 as product