September 2018 1 14 Report

Rozwiąż równania reakcji chemicznych:

1. H₂ + N₂ -> NH₃

2. FeO + C -> Fe + CO₂

3. Pb₃O₄ + H₂ -> Pb + H₂O

4. KClO₃ -> KCl + O₂

5. NaCl +AgNO₃ -> AgCl + NaNO₃

6. K₃PO₄ + Ca(OH)₂ -> Ca₃(PO₄)₂ + KOH

7. Pb(NO₂)₂ + K₂S -> PbS + KNO₂


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