Question

...+...=Ba(OH)2 ...+...=H2CO3...+...=LiOH...+...=HNO3...+...=H2SO3 ...+...=Ra(OH)2 ​

Answer 1

Ba+2OH= Ba(OH)

CO2+H2O=H2CO3

li2o+h2o=lioh

no2+o2+h2o=hno3

только большими

Answer 2

To balance the chemical equations you provided, we need to determine the coefficients (numbers placed in front of each compound or element) that balance the number of atoms on both sides of the equation. Here are the balanced equations:

1. Ba(OH)₂: Ba(OH)₂ → Ba²⁺ + 2OH⁻

2. H₂CO₃: H₂CO₃ → H₂O + CO₂

3. LiOH: LiOH → Li⁺ + OH⁻

4. HNO₃: HNO₃ → H₂O + NO₂

5. H₂SO₃: H₂SO₃ → H₂O + SO₂

6. Ra(OH)₂: Ra(OH)₂ → Ra²⁺ + 2OH⁻

Please note that these are the balanced chemical equations for the given reactions. If you provide specific reactants, I can provide you with the complete equations.