Question

Закончите уравнения реакций,которые идут до конца:Fe2O3+HCI>Ca(OH)2+CO2>BaO+Na2CO3>SO3+H2O>NaOH+P2O5>AL(OH)3+NaCl>H2SO4+KOH>CuCl2+CaCO3>K2O+CO2>Na2So4+HNO3>

Answer 1

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Answer 2

Balancing Chemical Equations

To balance the given chemical equations, we need to ensure that the number of atoms of each element is the same on both sides of the equation. Let's go through each equation and balance them one by one.

1. Fe2O3 + HCl -> Ca(OH)2 + CO2

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

Fe2O3 + 6HCl -> 2FeCl3 + 3H2O

2. Ca(OH)2 + CO2 -> BaO + Na2CO3

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

Ca(OH)2 + CO2 -> CaCO3 + H2O

3. BaO + Na2CO3 -> SO3 + H2O

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

BaO + Na2CO3 -> BaCO3 + Na2O

4. SO3 + H2O -> NaOH + P2O5

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

SO3 + H2O -> H2SO4

5. NaOH + P2O5 -> Al(OH)3 + NaCl

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

6NaOH + P2O5 -> 2Na3PO4 + 3H2O

6. Al(OH)3 + NaCl -> H2SO4 + KOH

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

2Al(OH)3 + 6NaCl -> 2AlCl3 + 6NaOH

7. H2SO4 + KOH -> CuCl2 + CaCO3

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

H2SO4 + 2KOH -> K2SO4 + 2H2O

8. CuCl2 + CaCO3 -> K2O + CO2

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

CuCl2 + CaCO3 -> CuCO3 + CaCl2

9. K2O + CO2 -> Na2SO4 + HNO3

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

K2O + CO2 -> K2CO3

10. Na2SO4 + HNO3 ->

The equation is incomplete. Please provide the missing reactant or product.

Please note that the last equation is incomplete, and we need additional information to balance it. If you provide the missing reactant or product, I'll be happy to help you balance it as well.