Odpowiedź :
6K+2H3PO4--->2K3PO4+3H2
3K2O+2H3PO4--->2K3PO4+3H2O
3KOH+H3PO4--->K3PO4+3H2O
12KOH+P4O10--->4K3PO4+6H2O
3K2O+2H3PO4--->2K3PO4+3H2O
6K+2H3PO4--->2K3PO4+3H2
3K2O+2H3PO4--->2K3PO4+3H2O
3KOH+H3PO4--->K3PO4+3H2O
12KOH+P4O10--->4K3PO4+6H2O
3K2O+2H3PO4--->2K3PO4+3H2O