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NaCl + AgNO{3} = NaNO{3} + AgCl
AgCH3Co2 + Na2S = AgS2 + Na4CH3Co2 =>
AgCH3Co2 + 2 Na2S = AgS2 + Na4CH3Co2
SO4{-2} + NH3 = SO3{-2}{-} + H2O + N2 =>
3 SO4{-2} + 2 NH3 = 3 SO3{-2}{-} + 3 H2O + N2
Re2Cl10 + H2O = HReO4 + Re(OH)3 + HCl =>
Re2Cl10 + 7 H2O = HReO4 + Re(OH)3 + 10 HCl
HCl + CaCO3 + MgCO3 = CO2 + CaCl2 + Mg(OH)2 =>
2 HCl + CaCO3 + MgCO3 = 2 CO2 + CaCl2 + Mg(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnSO3 + O = ZnO + SO3 =>
ZnSO3 + O = ZnO + SO3
K2S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
PCl5 + H2 = PH3 + HCl =>
PCl5 + 4 H2 = PH3 + 5 HCl
BaCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + BaSO4(s) =>
BaCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + BaSO4(s)
NaI + NaNO3 + HCl = I2 + NO + NaCl + H2O =>
6 NaI + 2 NaNO3 + 8 HCl = 3 I2 + 2 NO + 8 NaCl + 4 H2O
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
ZnNO3 + NaSO4 = ZnSO4 + NaNO3 =>
ZnNO3 + NaSO4 = ZnSO4 + NaNO3
HNO3 + C7O2H14 = C7O4H13N + H2O =>
HNO3 + C7O2H14 = C7O4H13N + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HFO2 + H2O = HFO(OH)2 =>
HFO2 + H2O = HFO(OH)2
NiCl2 + C4H8N2O2 = (C4H7O2N2)2Ni + HCl =>
NiCl2 + 2 C4H8N2O2 = (C4H7O2N2)2Ni + 2 HCl
CaSO4 + MgCl2 = SO4Mg + CaCl2 =>
CaSO4 + MgCl2 = SO4Mg + CaCl2
C6H5CH2Br + Na = C6H5CH2 + NaBr =>
C6H5CH2Br + Na = C6H5CH2 + NaBr
I2 + O2 = I2O5 =>
2 I2 + 5 O2 = 2 I2O5
NaCO3 + CuCl2 = NaCl2 + CuCO3 =>
NaCO3 + CuCl2 = NaCl2 + CuCO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C2H7N + K2Cr2O7 + HCl = CrCl3 + NH3 + H2O + KCl + CO2 =>
C2H7N + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + NH3 + 10 H2O + 4 KCl + 2 CO2
ICl2 = ICl + Cl2 =>
2 ICl2 = 2 ICl + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
Hg + Ag = HgAg =>
Hg + Ag = HgAg
COF2 + H2O = CO2(g) + HF =>
COF2 + H2O = CO2(g) + 2 HF
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + AgNO3 = Ag + HNO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 HNO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Fe2O3 + HCl = H2O + FeCl3 =>
Fe2O3 + 6 HCl = 3 H2O + 2 FeCl3
K3PO4 + Ca(NO2)2 = Ca3(PO4)2 + KNO2 =>
2 K3PO4 + 3 Ca(NO2)2 = Ca3(PO4)2 + 6 KNO2
FeS(s) + HCl(ac) = FeCl2(ac) + H2S(g) =>
FeS(s) + 2 HCl(ac) = FeCl2(ac) + H2S(g)
HNO3 + H2S = H2SO4 + HNO2 =>
4 HNO3 + H2S = H2SO4 + 4 HNO2
Na3AlO3 + Na2SO4 + H2O = Al2(SO4)3 + NaOH =>
2 Na3AlO3 + 3 Na2SO4 + 6 H2O = Al2(SO4)3 + 12 NaOH
B2O + HF = BF + H2O =>
B2O + 2 HF = 2 BF + H2O
NH4 + O2 = NH4NO3 + H2O =>
4 NH4 + 5 O2 = 2 NH4NO3 + 4 H2O
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Co + ZnO = Zn + CoO =>
Co + ZnO = Zn + CoO
Fe3 + SNC1 = Fe(SCN)2 =>
Fe3 + 6 SNC1 = 3 Fe(SCN)2
HOC(CH3)3 + O2 = CO2 + H2O =>
HOC(CH3)3 + 6 O2 = 4 CO2 + 5 H2O
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