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2 NH3 + H2SO4 = (NH4)2SO4
Na2HCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na2HCO3 + 15 CH3COOH = 16 CH3COONa + 10 H2O + 6 CO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2 =>
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2
SnI4 + Br = SnBr4 + I =>
SnI4 + 4 Br = SnBr4 + 4 I
Zn(NO3)2 + MgSO4 = Mg(NO3)2 + ZnSO4 =>
Zn(NO3)2 + MgSO4 = Mg(NO3)2 + ZnSO4
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O3 + O2 = P4O10 =>
2 P2O3 + 2 O2 = P4O10
Ag2O + HClO4 = AgClO4 + H2O =>
Ag2O + 2 HClO4 = 2 AgClO4 + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Mg2(SO4)2 + KOH = Mg(OH)2 + K2SO4 =>
Mg2(SO4)2 + 4 KOH = 2 Mg(OH)2 + 2 K2SO4
C2H5OH + NaOH = C2H5Na + OH =>
C2H5OH + NaOH = C2H5Na + 2 OH
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
ZnS + Na2CO3 = ZnCO3 + Na2S =>
ZnS + Na2CO3 = ZnCO3 + Na2S
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H6O(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H6O(l) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + Cu(SO4) =>
Fe2(SO4)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(SO4)
Ba(OH)2SO2 = BaSO4H2 =>
Ba(OH)2SO2 = BaSO4H2
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
Mn(CO2)3 + CH3CO2K = MnK + (CO2)4CH3 =>
Mn(CO2)3 + CH3CO2K = MnK + (CO2)4CH3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
NaHCO3(aq) + KOH(aq) = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3(aq) + 2 KOH(aq) = Na2CO3 + K2CO3 + 2 H2O
(NH4)2CO3(aq) + NiCl2(aq) = NiCO3(s) + (NH4)2Cl2 =>
(NH4)2CO3(aq) + NiCl2(aq) = NiCO3(s) + (NH4)2Cl2
Ba + N2 = Ba3N6 =>
3 Ba + 3 N2 = Ba3N6
NH4 + HPO4 = NH3 + H2PO4 =>
NH4 + HPO4 = NH3 + H2PO4
Ca(NO3)2*4H2O + Mn(NO3)2*6H2O + KOH = CaMnO3 + KNO3 + H2 + H2O =>
Ca(NO3)2*4H2O + Mn(NO3)2*6H2O + 4 KOH = CaMnO3 + 4 KNO3 + H2 + 11 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sn + H2SO4 = H3SnO4 + SO2 + H2O =>
2 Sn + 5 H2SO4 = 2 H3SnO4 + 5 SO2 + 2 H2O
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
Ba + P = BaP =>
Ba + P = BaP
NaCl + Na2SO3 = NaSO3 + Na2Cl =>
NaCl + Na2SO3 = NaSO3 + Na2Cl
Zn(OH)2 + H2SO4 = Zn(HSO4)2 + H2O =>
Zn(OH)2 + 2 H2SO4 = Zn(HSO4)2 + 2 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Fe3S4 + O2 = Fe2O3 + SO3 =>
4 Fe3S4 + 33 O2 = 6 Fe2O3 + 16 SO3
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
SO2 + Na2SO3 = Na2S2O5 =>
SO2 + Na2SO3 = Na2S2O5
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
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