Question

Ag+S=Ag2S Fe+Cl2=FeCl3 KCIO3=KCl+O2 H2S+SO2=S+H2O Ca+H3PO4=CA3(Po4)2+H2 P2O5+H2O=H3PO4

Answer 1

Ответ:

Объяснение:

2Ag+S=Ag2S

2Fe+3Cl2=2FeCl3

2KCIO3=2KCl+3O2

2H2S+SO2=3S+2H2O

3Ca+2H3PO4=Ca3(PO4)2+3H2↑

P2O5+3H2O=2H3PO4

Answer 2

It seems like you've written a series of chemical reactions. Let me help you balance them:

1. Ag + S = Ag2S (Silver sulfide) This equation is already balanced.

2. Fe + Cl2 = FeCl3 (Iron + chlorine gas = Iron(III) chloride) This equation is already balanced.

3. KClO3 = KCl + O2 (Potassium chlorate decomposes to form potassium chloride and oxygen gas) Balanced equation: 2KClO3 = 2KCl + 3O2

4. H2S + SO2 = S + H2O (Hydrogen sulfide + sulfur dioxide = sulfur + water) Balanced equation: 2H2S + SO2 = 3S + 2H2O

5. Ca + H3PO4 = Ca3(PO4)2 + H2 (Calcium + phosphoric acid = calcium phosphate + hydrogen gas) Balanced equation: 3Ca + 2H3PO4 = Ca3(PO4)2 + 3H2

6. P2O5 + H2O = H3PO4 (Phosphorus pentoxide + water = phosphoric acid) Balanced equation: P2O5 + 3H2O = 2H3PO4

These are the balanced chemical equations for the reactions you provided. If you have any further questions or need additional assistance, please feel free to ask.