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2 HBr + Au2O = 2 AuBr + H2O
CH3CH2OH + H2SO4 + Na2Cr2O7 = CH3COH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + 4 H2SO4 + Na2Cr2O7 = 3 CH3COH + Cr2(SO4)3 + Na2SO4 + 7 H2O
Fe + H2SO4 + H2O = [Fe(OH2)6]2(SO4)3 + SO2 =>
2 Fe + 6 H2SO4 + 6 H2O = [Fe(OH2)6]2(SO4)3 + 3 SO2
S + KNO3 + H2O = H2SO4 + KNO2 =>
S + 3 KNO3 + H2O = H2SO4 + 3 KNO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 Ca(HCO3)2 = 2 CaCO3 + Ba(HCO3)2 + 2 H2O
Cs + (OH)2 = Cs2O + H2O =>
2 Cs + (OH)2 = Cs2O + H2O
C5H12 + O2 = CO29 + H2O =>
2 C5H12 + 151 O2 = 10 CO29 + 12 H2O
C2H2 + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al + NaOH + I2 = Al(OH)3 + NaI =>
2 Al + 6 NaOH + 3 I2 = 2 Al(OH)3 + 6 NaI
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Ba(CO3) = Ba + (CO3) =>
Ba(CO3) = Ba + (CO3)
O2 + N2 + H2 = HNO3 =>
3 O2 + N2 + H2 = 2 HNO3
C15H32 + N2O = CO2 + H2O + N2 =>
C15H32 + 46 N2O = 15 CO2 + 16 H2O + 46 N2
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
C7H16 + Cl2 = C7Cl16 + HCl =>
C7H16 + 16 Cl2 = C7Cl16 + 16 HCl
C3H3F3 + HCl = C3H4F3Cl =>
C3H3F3 + HCl = C3H4F3Cl
Ag2SO4 + NaNO3 = Na2SO4 + AgNO3 =>
Ag2SO4 + 2 NaNO3 = Na2SO4 + 2 AgNO3
CH3COOC4H9 + H2O = CH3COOH + C4H9OH =>
CH3COOC4H9 + H2O = CH3COOH + C4H9OH
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
PbI2 + KI = K(PbI3) =>
PbI2 + KI = K(PbI3)
C4H8O2 + [Ag(NH3)2]OH = C2H7NO2 + Ag + NH3 + H2O =>
C4H8O2 + 4[Ag(NH3)2]OH = 2 C2H7NO2 + 4 Ag + 6 NH3 + 2 H2O
C3H5O9N3 = CO2 + H2O + N2 + O2 =>
4 C3H5O9N3 = 12 CO2 + 10 H2O + 6 N2 + O2
Al(OH)3 + (NH4)2S = Al2S3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 NH4OH
(Na2B4O7*10H2O) + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
(Na2B4O7*10H2O) + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
(MgOH)2CO3 + HCl = MgCl2 + CO2 + H2O =>
(MgOH)2CO3 + 4 HCl = 2 MgCl2 + CO2 + 3 H2O
Ba(OH)2 + NH4Cl = NH3 + BaCl2 + H2O =>
Ba(OH)2 + 2 NH4Cl = 2 NH3 + BaCl2 + 2 H2O
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
La2O3 + Al2O3 + Y2O3 = La2AlYO6 =>
2 La2O3 + Al2O3 + Y2O3 = 2 La2AlYO6
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2 =>
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AgNO3 + Cr = Cr(NO3)2 + Ag =>
2 AgNO3 + Cr = Cr(NO3)2 + 2 Ag
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + 2 NaC2H3O2
Co2(SO4)3 + NaOH = Co2OH + Na(SO4)3 =>
Co2(SO4)3 + NaOH = Co2OH + Na(SO4)3
Al(s) + HNO3 = Al(OH)3 + NO2 =>
Al(s) + 3 HNO3 = Al(OH)3 + 3 NO2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Mg + C = Mg2C3 =>
2 Mg + 3 C = Mg2C3
Ne + H = NeH =>
Ne + H = NeH
Al2O6As2 = Al + As + O =>
Al2O6As2 = 2 Al + 2 As + 6 O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Br + NaI2 = NaBr2 + I2 =>
2 Br + NaI2 = NaBr2 + I2
NO + NH3 = H2O + N2 =>
6 NO + 4 NH3 = 6 H2O + 5 N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaO + SiO2 = SiO + CaO2 =>
CaO + SiO2 = SiO + CaO2
AgCl(s) + Na2S(aq) = Ag2S(s) + NaCl(aq) =>
2 AgCl(s) + Na2S(aq) = Ag2S(s) + 2 NaCl(aq)
BaCl + CuSO4 = CuCl + BaSO4 =>
BaCl + CuSO4 = CuCl + BaSO4
Au + BaSO4 = AuSO4 + Ba =>
Au + BaSO4 = AuSO4 + Ba
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