Write down the equations of possible reactions. Indicate the type of reactions. Name the reaction products silver oxide

Write down the equations of possible reactions. Indicate the type of reactions. Name the reaction products silver oxide + nitric acid; aluminum + hydrochloric acid; potassium sulfide + hydrochloric acid; silver + hydrochloric acid; iron (3) nitrate + carbonic acid; silicic acid + potassium hydroxide; chromium (6) oxide + sulfuric acid

1. Ag₂O + 2HNO₃ = 2AgNO₃ + H₂O – compound,

2.2Al + 6HCl -> 2AlCl₃ + 3H₂ – substitution,

3. K₂S + 2HCl -> 2KCl + H₂S – substitution,

4. Ag + HCl ≠ (the reaction will not work),

5. Fe (NO₃) ₃ + H2CO₃. ≠ (reaction does not exist),

6.H₂SiO₃ + 2KOH -> K₂SiO₃ + 2H₂O – substitution,

7. CrO₃ + H₂SO₄ ≠ (there is no reaction).