Question

Розв'язати ПЖЖBaCl2 + SO3BaCl2 + K2CO3BaCl2 + H3PO4BaCl2 + AgNO3​

Answer 1

1) -

2) BaCl2 + K2CO3  → 2KCl + BaCO3

3) 3BaCl2 + 2H3PO4 → 6HCl + Ba3(PO4)2

4) BaCl2 + 2AgNO3​ → 2AgCl + Ba(NO3)2

Answer 2

To solve this chemical equation, we need to balance it first. The equation you provided seems to be incomplete, as it lacks the reactants on the left-hand side. I'll assume the balanced equation is as follows:

BaCl2 + SO3 -> BaSO4 + K2CO3 + H3PO4 + AgNO3

Now, let's balance the equation step by step:

1. Balance the number of atoms for each element except hydrogen and oxygen: BaCl2 + SO3 -> BaSO4 + K2CO3 + H3PO4 + 2AgNO3

2. Balance the oxygen atoms by adding water (H2O) to the side that needs it: BaCl2 + SO3 -> BaSO4 + K2CO3 + H3PO4 + 2AgNO3 + 3H2O

3. Balance the hydrogen atoms by adding protons (H+) to the side that needs them: BaCl2 + SO3 + 2H+ -> BaSO4 + K2CO3 + H3PO4 + 2AgNO3 + 3H2O

4. Finally, balance the charge by adding electrons (e-) as necessary: BaCl2 + SO3 + 2H+ + 2e- -> BaSO4 + K2CO3 + H3PO4 + 2AgNO3 + 3H2O

Now, the equation is balanced.

Please note that this equation seems to involve a redox reaction due to the presence of electrons (e-). However, without knowing the initial conditions or additional information, it's not possible to determine the specific reaction conditions or the actual products formed. If you have more context or details, I could help further.