Question

решите пожалуйста вот эти Sb+Cl2=Sb Cl5,H2 S O4+Sn(OH)2=Sn SO4+H2O,Fe2(SO4)3+Ba Cl2=FeCl3+Ba SO4,F2+H2O=HF+O2Na2S+Br2=Na Br+S,Hg+O2=HgO,H3PO4=HPO3+H2O,Sn+HCl=SnCl2+H2,H2O2=H2o+O2,MgO+CO2=MgCO3 нужно расставить коэффициенты

Answer 1

2Sb+5Cl2=2SbCl5
H2SO4+Sn(OH)2=SnSO4+2H2O
Fe2(SO4)3+3BaCl=FeCl3+3BaSO4
2F2+2H2O=4HF+O2
NaS+Br2=2NaBr+S
2Hg+O2=2HgO
H3PO4=HPO3+H2O
Sn+2HCl=SnCl2+H2
2H202=2H2O+O2
MgO+CO2=MgCO3

Answer 2

Balancing Chemical Equations

Let's balance the chemical equations you provided:

1. Sb + Cl2 = SbCl5

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

2Sb + 5Cl2 = 2SbCl5 [[1]]

2. H2 + S + O4 = Sn(OH)2 + Sn + SO4 + H2O

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

2H2 + S + 4O4 = Sn(OH)2 + Sn + 4SO4 + 2H2O [[2]]

3. Fe2(SO4)3 + Ba + Cl2 = FeCl3 + BaSO4

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

Fe2(SO4)3 + 3Ba + 6Cl2 = 2FeCl3 + 3BaSO4 [[3]]

4. F2 + H2O = HF + O2

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

F2 + 2H2O = 4HF + O2 [[4]]

5. Na2S + Br2 = NaBr + S

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

Na2S + Br2 = 2NaBr + S [[5]]

6. Hg + O2 = HgO

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

2Hg + O2 = 2HgO [[6]]

7. H3PO4 = HPO3 + H2O

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

2H3PO4 = HPO3 + 3H2O [[7]]

8. Sn + HCl = SnCl2 + H2

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

Sn + 2HCl = SnCl2 + H2 [[8]]

9. H2O2 = H2O + O2

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

2H2O2 = 2H2O + O2 [[9]]

10. MgO + CO2 = MgCO3

To balance this equation, we need to ensure that the number of atoms on both sides of the equation is equal. Here's the balanced equation:

MgO + CO2 = MgCO3 [[10]]

Please note that the coefficients in the balanced equations represent the relative number of molecules or moles of each substance involved in the reaction.