Predicting and balancing? Single replacement, double replacement, combustion, decomposition and synthesis... ex question my teacher did question:Sr(OH)2+H3PO4-> answer: 3Sr(OH)2+2H3PO4->Sr3(PO4)2+6H2O DOUBLE REPLAVEMENT

1) HCL+Ag->

2)Zn+HCL->

3)Na2SO4+CaBr2->

4)NaCLO3+H2->

5)Mercury(II) Oxide->

6)Sodium bromide reacts with chlorine to produce...

7)Iron(II) + Hydrochloric acid to produce...

8)Barium chloride + magnesium sulfate->

9)Hydrogen sulfate and barium hydroxide react to produce...

1. 2HCl + 2Ag -> 2AgCl + H2 single displacement
2. Zn + 2 HCl -> ZnCl2 + H2 single displacement
3. Na2S04 + CaBr2 -> CaSO4 + 2NaBr double displacement
4. 2NaClO3 + H2 -> 2HCl03 + 2Na single displacement
5. 2HgO -> 2Hg + O2 decomposition
6. 2NaBr + Cl2 -> 2NaCl + Br2 single displacement
7. Fe + 2HCl -> FeCl2 + H2 single displacement
8. BaCl2 + MgSO4 -> BaSO4 + MgCl2 double displacment
9. H2SO4 (sulfuric acid) + Ba(0H)2 -> BaS04 + 2HOH (water) double displacement

What! No synthesis?

3Zr + 2N2 -> Zr3N4

Uh, did you just do this student's homework for her? I'm new here, but I'm not sure that's the point.

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Originally Posted by princess_christy88

predicting and balancing?? single replacement, double replacement, combustion, decomposition and synthesis.....ex question my teacher did question:Sr(OH)2+H3PO4-> answer: 3Sr(OH)2+2H3PO4->Sr3(PO4)2+6H2O DOUBLE REPLAVEMENT

1) HCL+Ag->

2)Zn+HCL->

3)Na2SO4+CaBr2->

4)NaCLO3+H2->

5)Mercury(II) Oxide->

6)Sodium bromide reacts with chlorine to produce......

7)Iron(II) + Hydrochloric acid to produce.....

8)Barium chloride + magnesium sulfate->

9)Hydrogen sulfate and barium hydroxide react to produce.....

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____ Fe + ____ s --> ____ Frs

___ h2so4 + ___ naoh --> na2so4+ ___ h2o