Na3PO4+3AgNO3-->Ag3PO4+3NaNO3
3Na⁺+PO³⁻₄+3Ag⁺+3NO²⁻₃-->Ag3PO4+3Na⁺+3NO²⁻₃
PO³⁻₄+3Ag⁺-->Ag3PO4
K2SO3+2HCL = 2KCL+H2SO3 - реакция обратима
Na2S+Cu(NO3)2-->Cu2S+2NaNO3
2Na⁺+S²⁻+Cu²⁺ + 2NO⁻²₃-->Cu2S+2Na⁺+2NO²⁻₃
S²⁻+Cu²⁺-->Cu2S
FeSO4+2KOH-->Fe(OH)2+K2SO4
Fe²⁺+SO²⁻₄+2K⁺+2OH⁻-->Fe(OH)2+2K⁺+SO²⁻₄
Fe²⁺ + 2OH⁻-->Fe(OH)2
3KOH+H3PO4-->K3PO4+3H2O
3K⁺+3OH⁻+3H⁺+PO²⁻₄-->3K⁺+PO²⁻₄+3H2O
3OH⁻+3H⁺-->3H2O
Ag2CO3+2HBr-->2AgBr+H2O+CO2
2Ag⁺+CO²⁻₃+2H⁺+2Br⁺-->2Ag⁺+2Br⁻+H2O+CO2
CO²⁻₃+2H⁺-->H2O+CO2
Объяснение:
Na3PO4+3AgNO3-->Ag3PO4+3NaNO3
3Na⁺+PO³⁻₄+3Ag⁺+3NO²⁻₃-->Ag3PO4+3Na⁺+3NO²⁻₃
PO³⁻₄+3Ag⁺-->Ag3PO4
K2SO3+2HCL = 2KCL+H2SO3 - реакция обратима
Na2S+Cu(NO3)2-->Cu2S+2NaNO3
2Na⁺+S²⁻+Cu²⁺ + 2NO⁻²₃-->Cu2S+2Na⁺+2NO²⁻₃
S²⁻+Cu²⁺-->Cu2S
FeSO4+2KOH-->Fe(OH)2+K2SO4
Fe²⁺+SO²⁻₄+2K⁺+2OH⁻-->Fe(OH)2+2K⁺+SO²⁻₄
Fe²⁺ + 2OH⁻-->Fe(OH)2
3KOH+H3PO4-->K3PO4+3H2O
3K⁺+3OH⁻+3H⁺+PO²⁻₄-->3K⁺+PO²⁻₄+3H2O
3OH⁻+3H⁺-->3H2O
Ag2CO3+2HBr-->2AgBr+H2O+CO2
2Ag⁺+CO²⁻₃+2H⁺+2Br⁺-->2Ag⁺+2Br⁻+H2O+CO2
CO²⁻₃+2H⁺-->H2O+CO2
Объяснение: