1. Reakcje zajdą w probówkach 2 i 3.
Zn+2HCl--->ZnCl₂+H₂[latex]uparrow[/latex]
Mg+2HCl--->MgCl₂+H₂[latex]uparrow[/latex]
2.Ba(OH)₂+2HCl--->BaCl₂+2H₂O
2LiOH+H₂SO₄--->Li₂SO₄+2H₂O
NaOH+HNO₃--->NaNO₃+H₂O
Mg(OH)₂+H₂SO₃--->MgSO₃+2H₂O
3. K₂O+H₂SO₄--->K₂SO₄+H₂O
CaO+2HNO₃--->Ca(NO₃)₂+H₂O
SnO+2HCl--->SnCl₂+H₂O
MgO+H₂S--->MgS+H₂O
PbO+H₂SO₄--->PbSO₄+H₂O
Na₂O+2HNO₃--->2NaNO₃+H₂O
FeO+H₂SO₃--->FeSO₃+H₂O
Li₂O+H₂S--->Li₂S+H₂O
Cr₂O₃+3H₂SO₄--->Cr₂(SO₄)₃+3H₂O
3ZnO+2H₃PO₄--->Zn₃(PO₄)₂+3H₂O
4. a) 2KOH+H₂S--->K₂S+2H₂O
2KOH+H₂SO₄--->K₂SO₄+2H₂O
3KOH+H₃PO₄--->K₃PO₄+3H₂O
b) Ca(OH)₂+2HCl--->CaCl₂+2H₂O
Ca(OH)₂+H₂SO₄--->CaSO₄+2H₂O
Ca(OH)₂+2HNO₃--->Ca(NO₃)₂+2H₂O
5. Fe+H₂SO₄--->FeSO₄+H₂[latex]uparrow[/latex]
PbO+H₂SO₄--->PbSO₄+H₂O
H₂S+MgO--->MgS+H₂O
Ca+2HCl--->CaCl₂+H₂[latex]uparrow[/latex]
KOH+HCl--->KCl+H₂O
Al₂O₃+3H₂SO₄--->Al₂(SO₄)₃+3H₂O
MgO+H₂SO₄--->MgSO₄+H₂O
2H₃PO₄+3Ba(OH)₂--->Ba₃(PO₄)₂+6H₂O
6. Ca+2HNO₃--->Ca(NO₃)₂+H₂[latex]uparrow[/latex]
CaO+2HNO₃--->Ca(NO₃)₂+H₂O
Ca(OH)₂+2HNO₃--->Ca(NO₃)₂+2H₂O
2Na+H₂SO₄--->Na₂SO₄+H₂[latex]uparrow[/latex]
Na₂O+H₂SO₄--->Na₂SO₄+H₂O
2NaOH+H₂SO₄--->Na₂SO₄+2H₂O
Mg+2HBr--->MgBr₂+H₂[latex]uparrow[/latex]
MgO+2HBr--->MgBr₂+H₂O
Mg(OH)₂+2HBr--->MgBr₂+2H₂O
3Ba+2H₃PO₄--->Ba₃(PO₄)₂+3H₂[latex]uparrow[/latex]
3BaO+2H₃PO₄--->Ba₃(PO₄)₂+3H₂O
3Ba(OH)₂+2H₃PO₄--->Ba₃(PO₄)₂+6H₂O
2Li+H₂S--->Li₂S+H₂[latex]uparrow[/latex]
Li₂O+H₂S--->Li₂S+H₂O
2LiOH+H₂S--->Li₂S+2H₂O
2K+H₂SO₃--->K₂SO₃+H₂[latex]uparrow[/latex]
K₂O+H₂SO₃--->K₂SO₃+H₂O
2KOH+H₂SO₃--->K₂SO₃+2H₂O
7. Z wodorotlenkiem potasu reagują: P₄O₁₀, SO₂, SO₃, CO₂
12KOH+P₄O₁₀--->4K₃PO₄+6H₂O
2KOH+SO₂--->K₂SO₃+H₂O
2KOH+SO₃--->K₂SO₄+H₂O
2KOH+CO₂--->K₂CO₃+H₂O
8. Cu(OH)₂, CaCO₃, BaSO₄, Fe(OH)₃, AgCl,
9. 2FeCl₃+3Na₂CO₃--->Fe₂(CO₃)₃[latex]downarrow[/latex]+6NaCl
Hg(NO₃)₂+Na₂S--->HgS[latex]downarrow[/latex]+2NaNO₃
2Na₃PO₄+3NiBr₂--->Ni₃(PO₄)₂[latex]downarrow[/latex]+6NaBr
3KI+Bi(NO₃)₃--->BiI₃[latex]downarrow[/latex]+3KNO₃
10. AgNO₃+KCl--->AgCl[latex]downarrow[/latex]+KNO₃
Pb(NO₃)₂+2KCl--->PbCl₂[latex]downarrow[/latex]+2KNO₃
3Ca(NO₃)₂+2K₃PO₄--->Ca₃(PO₄)₂[latex]downarrow[/latex]+6KNO₃
3Pb(NO₃)₂+2K₃PO₄--->Pb₃(PO₄)₂[latex]downarrow[/latex]+6KNO₃
3AgNO₃+K₃PO₄--->Ag₃PO₄[latex]downarrow[/latex]+3KNO₃
Ca(NO₃)₂+Na₂CO₃--->CaCO₃[latex]downarrow[/latex]+2NaNO₃
Pb(NO₃)₂+Na₂CO₃--->PbCO₃[latex]downarrow[/latex]+2NaNO₃
2AgNO₃+Na₂CO₃--->Ag₂CO₃+2NaNO₃
11. Cu(NO₃)₂+Na₂S--->CuS[latex]downarrow[/latex]+2NaNO₃
Fe(NO₃)₃+3NaOH--->Fe(OH)₃[latex]downarrow[/latex]+3NaNO₃
3KI+Bi(NO₃)₃--->BiI₃[latex]downarrow[/latex]+3KNO₃
Pb(NO₃)₂+K₂SO₄--->PbSO₄[latex]downarrow[/latex]+2KNO₃
3AgNO₃+K₃PO₄--->Ag₃PO₄[latex]downarrow[/latex]+3KNO₃
2Al(NO₃)₃+3Na₂CO₃--->Al₂(CO₃)₃[latex]downarrow[/latex]+6NaNO₃
12. Reakcje zaszły w probówkach: 1, 4, 6
CaO+H₂O--->Ca(OH)₂
2KOH+H₂SO₄--->K₂SO₄+2H₂O
AgNO₃+NaCl--->AgCl[latex]downarrow[/latex]+NaNO₃
