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2 NH3 + 4 H3BO3 = (NH4)2B4O7 + 5 H2O
CI2 + AlI3 = AlCI3 + I2 =>
CI2 + AlI3 = AlCI3 + I2
Fe3C + KClO3 = Fe2O3 + CO2 + KCl =>
6 Fe3C + 13 KClO3 = 9 Fe2O3 + 6 CO2 + 13 KCl
Al + Zn(OH)2 = Al2(ZnO2)3 + H2 =>
2 Al + 3 Zn(OH)2 = Al2(ZnO2)3 + 3 H2
CaCl2 + MnCl2 + HCl = CaH2 + MnCl6 =>
CaCl2 + MnCl2 + 2 HCl = CaH2 + MnCl6
K[Cr(OH)4] + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
Li + OH = LiOH =>
Li + OH = LiOH
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Co + CaS = CoS + Ca =>
Co + CaS = CoS + Ca
N2 + NO2 + H2O = NH4NO3 =>
3 N2 + 2 NO2 + 8 H2O = 4 NH4NO3
SnCl2 + Na2WO4 + HCl = WO2 + SnCl4 + NaCl + H2O =>
SnCl2 + Na2WO4 + 4 HCl = WO2 + SnCl4 + 2 NaCl + 2 H2O
SO3 + P2O5 = P2SO8 =>
SO3 + P2O5 = P2SO8
BaI2 + Cu2SO4 = Cu2I2 + BaSO4 =>
BaI2 + Cu2SO4 = Cu2I2 + BaSO4
Na + Al(SO4) = Na(SO4) + Al =>
Na + Al(SO4) = Na(SO4) + Al
C6H6 + HNO3 + Fe + HCl = C6H5NH2 + H2O + FeCl3 =>
C6H6 + HNO3 + 2 Fe + 6 HCl = C6H5NH2 + 3 H2O + 2 FeCl3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + Li2S = LiNO3 + Ag2S =>
2 AgNO3 + Li2S = 2 LiNO3 + Ag2S
H4P2O7 = HPO3 + H2O =>
H4P2O7 = 2 HPO3 + H2O
CH4 + NH3 + O2 = HCN9 + H2O =>
2 CH4 + 18 NH3 + 15 O2 = 2 HCN9 + 30 H2O
Al2(SO4)3*18H2O = Al2O3 + SO2 + O2 + H2O =>
2 Al2(SO4)3*18H2O = 2 Al2O3 + 6 SO2 + 3 O2 + 36 H2O
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
ZnO + Pb(NO3)2 = Zn(NO3)2 + Pb + O3 =>
3 ZnO + 3 Pb(NO3)2 = 3 Zn(NO3)2 + 3 Pb + O3
Ag + CN = Ag(CN)2 =>
Ag + 2 CN = Ag(CN)2
I2 + NH4F = NH4I + F =>
I2 + 2 NH4F = 2 NH4I + 2 F
BaCl2(aq) + Na2CO3(aq) = Ba(CO3)(aq) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = Ba(CO3)(aq) + 2 NaCl(aq)
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
SO2 + LiOH = S(OH)4 + Li2O =>
SO2 + 4 LiOH = S(OH)4 + 2 Li2O
Ca(NO3)2 + CaCO3 = Ca2 + CO3NO3 =>
2 Ca(NO3)2 + 4 CaCO3 = 3 Ca2 + 4 CO3NO3
CuSO4 + KCl + O2 = CuO + Cl2 + K2SO4 =>
2 CuSO4 + 4 KCl + O2 = 2 CuO + 2 Cl2 + 2 K2SO4
NaAsO2 + HCl = NaCl + As + H2 + O2 =>
2 NaAsO2 + 2 HCl = 2 NaCl + 2 As + H2 + 2 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C6H5CH3 + HBr = C6H5CH2Br + H2 =>
C6H5CH3 + HBr = C6H5CH2Br + H2
C8H10N4O2 + CH3COOH = C9H13N4O2 + CO + H2O =>
4 C8H10N4O2 + 5 CH3COOH = 4 C9H13N4O2 + 6 CO + 4 H2O
Cu + CuSO4 + HCl = SO2 + CuCl2 + H2O =>
Cu + CuSO4 + 4 HCl = SO2 + 2 CuCl2 + 2 H2O
Fe{3+} + CO{-2} = Fe + CO{2+}(g) =>
4 Fe{3+} + 3 CO{-2} = 4 Fe + 3 CO{2+}(g)
C17H35COOCH2CH3 + O2 = CO2 + H2O =>
C17H35COOCH2CH3 + 29 O2 = 20 CO2 + 20 H2O
C6H12O6 + HNO3 = HNO2 + H2O + CO2 =>
C6H12O6 + 12 HNO3 = 12 HNO2 + 6 H2O + 6 CO2
Zn + HNO3 = ZnN2O6 + NO + H2O =>
3 Zn + 8 HNO3 = 3 ZnN2O6 + 2 NO + 4 H2O
CrPO4 = Cr + PO4 =>
CrPO4 = Cr + PO4
Fe2 + S8 = Fe8S2 =>
16 Fe2 + S8 = 4 Fe8S2
Pb(ClO4)2 = Pb2 + Cl2 + O2 =>
2 Pb(ClO4)2 = Pb2 + 2 Cl2 + 8 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Au + NaOH = Au(OH)2 + Na =>
Au + 2 NaOH = Au(OH)2 + 2 Na
HNO3 + (NH2)2 = N2 + H2O =>
4 HNO3 + 5(NH2)2 = 7 N2 + 12 H2O
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 8 K2SO4 + 16 MnSO4 + 15 CaSO4 + 24 H2O
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
KI + H2SeO3 + HNO3 = Se + I2 + KNO3 + H2O =>
4 KI + H2SeO3 + 4 HNO3 = Se + 2 I2 + 4 KNO3 + 3 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Y2O3 + SO2 = Y2(SO3)3 =>
Y2O3 + 3 SO2 = Y2(SO3)3
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