Lets see... assuming that they're both aqueous and can be dissociated...
3Mg(NO3)2 + 2K3PO4 --> Mg3(PO4)2 + 6KNO3 would be my guess
First two, again, I'm assuming to be aqueous, the KNO3 is aqueous, and Mg3(PO4)2 would be the precipitate, or solid.
Hope this helped!
The balanced chemical equation for potassium phosphate (K3PO4) reacting with aluminum nitrate (Al(NO3)3) to produce potassium nitrate (KNO3) and aluminum phosphate (AlPO4) is: 2K3PO4 + 3Al(NO3)3 → 3KNO3 + AlPO4
The balanced equation for copper sulfate (CuSO4) and potassium phosphate (K3PO4) reacting is: 3CuSO4 + 2K3PO4 -> Cu3(PO4)2 + 3K2SO4
The molecular equation for chromium (III) nitrate and potassium phosphate is: 2Cr(NO3)3 + 3K3PO4 -> Cr2(PO4)3 + 9KNO3
The reaction between potassium phosphate (K3PO4) and barium acetate (Ba(C2H3O2)2) will produce barium phosphate (Ba3(PO4)2) and potassium acetate (KCH3COO). The balanced chemical equation for this reaction is 3K3PO4 + Ba(C2H3O2)2 -> Ba3(PO4)2 + 6KCH3COO.
When potassium chromate reacts with magnesium nitrate, a double displacement reaction occurs. Potassium nitrate and magnesium chromate are formed as products. This reaction is represented by the following equation: K2CrO4 + Mg(NO3)2 -> MgCrO4 + 2KNO3.
Magnesium phosphate can be prepared by reacting magnesium chloride with potassium phosphate in solution to form insoluble magnesium phosphate, which can then be filtered and dried. The chemical equation for the reaction is MgCl2 + K3PO4 → Mg3(PO4)2 + 6 KCl.
The balanced chemical equation for potassium phosphate (K3PO4) reacting with aluminum nitrate (Al(NO3)3) to produce potassium nitrate (KNO3) and aluminum phosphate (AlPO4) is: 2K3PO4 + 3Al(NO3)3 → 3KNO3 + AlPO4
The balanced equation for copper sulfate (CuSO4) and potassium phosphate (K3PO4) reacting is: 3CuSO4 + 2K3PO4 -> Cu3(PO4)2 + 3K2SO4
The molecular equation for chromium (III) nitrate and potassium phosphate is: 2Cr(NO3)3 + 3K3PO4 -> Cr2(PO4)3 + 9KNO3
The balanced chemical equation for this reaction is: 3Mg(NO3)2 + 2Na3PO4 -> 6NaNO3 + Mg3(PO4)2
3KBrO3 + AlPO4 ------> K3PO4 + Al(BrO3)3
The net ionic equation for aluminum nitrate (Al(NO3)3) plus potassium phosphate (K3PO4) is: 3Al^3+ + 2PO4^3- -> AlPO4(s) This equation shows the formation of solid aluminum phosphate (AlPO4) from the aluminum and phosphate ions in solution.
No - phosphorous can not just appear.Heating magnesium hydroxide will give magnesium oxide and water.
The reaction between potassium phosphate (K3PO4) and barium acetate (Ba(C2H3O2)2) will produce barium phosphate (Ba3(PO4)2) and potassium acetate (KCH3COO). The balanced chemical equation for this reaction is 3K3PO4 + Ba(C2H3O2)2 -> Ba3(PO4)2 + 6KCH3COO.
Nothing happens, all possible salts are very soluble: Potassium and sodium salts are always soluble!
When potassium chromate reacts with magnesium nitrate, a double displacement reaction occurs. Potassium nitrate and magnesium chromate are formed as products. This reaction is represented by the following equation: K2CrO4 + Mg(NO3)2 -> MgCrO4 + 2KNO3.
The answer is:- MgCl2 + K2CO3 --> MgCO3 + 2KCl The products are potassium chloride and magnesium carbonate