August 2018 2 9 Report
Proszę o pomoc przy uzgodnieniu reakcji: -cyfry są zapisane u dołu symbolu chemicznego
1. Fe + O2 = Fe2O3
2. Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O
3. C5H12 + O2 = CO2 + H2O
4. Zn + H3PO4 = Zn3(PO4)2 + H2
5. C4H10 + O2 = CO2 + H2O
6. Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + CO2 + H2O
7. Ca(HCO3)2 = CaCO3 + CO2 + H2O
8. Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O
9. N2 + H2 = NH3
10. C3H8 + O2 = CO2 + H2O
11. P4O10 + H2O = H3PO4
12. Fe + H2O = Fe3O4 + H2
13. H3PO4 = H4P2O7 + H2O
14. Fe2O3 + CO = CO2 + Fe
15. Al. + Fe3O4 = Al2O3 + Fe
16. As + NaOH = Na3AsO3 + H2

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