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Mg(OH)2 + 2HNO3 -> Mg(NO3)2 + 2H2O
Mg²⁺ + 2OH⁻ + 2H⁺ + 2NO3⁻ -> Mg²⁺ + 2NO3⁻ + 2H2O
2OH⁻ + 2H⁺ -> 2H2O
B)
Ca(OH)2 + H2SO4 -> CaSO4 + 2H2O
Ca²⁺ + 2OH⁻ + 2H⁺ + SO4²⁻ -> Ca²⁺ + SO4²⁻ + 2H2O
2OH⁻ + 2H⁺ -> 2H2O
C)
6NaOH + 2H3PO4 -> 2Na3PO4 + 6H2O
6Na⁺ + OH⁻ + 6H⁺ + 2PO4³⁻ -> 2Na⁺ + 2PO4³⁻ + 6H20
OH⁻ + 6H⁺ -> 6H20
D)
3Ba(OH)2 + 2H3PO4 -> Ba3(PO4)2 + 6H20
3Ba²⁺ + 2OH⁻ + 6H⁺ + 2PO4³⁻ -> 3Ba²⁺ + 2PO4³⁻ + 6H2O
2OH⁻ + 6H⁺ -> 6H2O
Mg2+ + 2OH- + 2H+ + 2(NO3)- => Mg2+ + 2(NO3)- + 2H2O
2OH- + 2H+ => 2H2O
b) Ca(OH)2 + H2SO4 -> CaSO4 + 2H2O
Ca2+ + 2OH- + 2H+ + (SO4)2- => Ca2+ + (SO4)2- + 2H2O
2OH- + 2H+ => 2H2O
c) 3NaOH + H3PO4 -> Na3PO4 + 3H2O
3N+ + 3OH- + 3H+ + (PO4)3- => 3Na+ + (PO4)3- + 3H2O
3OH- + 3H+ => 3H2O
d) 3Ba(OH)2 + 2H3PO4 -> Ba3(PO4)2 + 6H2O
3Ba2+ + 6OH- + 2H+ 2(PO4)3- => 3Ba2+ + 2(PO4)3- + 6H2O
Pozdrawiam, powodzenia:)
Mg(OH)2 +2HNO3-->Mg(NO3) + 2H2O
jonowo
Mg2+ +2OH- +2H++2NO3- --> Mg2+ +2NO3- +2H2O
skrócony zapis jonowy
Mg2+ +2OH- +2H++ --> Mg2+ + 2H2O
2)cząst.
Ca(OH)2+H2SO4--->CaSO4+2H2O
jonowo
Ca2++2OH-+2H++SO42- ---> CaSO4(osad) 2H2O
3)cząst.
3NaOH+H3PO4 -->Na3PO4 +3H2O
jonowo
3Na++3OH-+3H++PO43- --> 3Na++PO43-+3H2O
skrócony
3OH-+3H -->3H2O
4)cząst.
3Ba(OH)2+2H3PO4 -->Ba3(PO4)2+6H2)
jonowo
3Ba2++6OH-+6H++2PO43- -->Ba3(PO4)2 (osad)+6H2O