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ZnO + Na2O = ZnO2 + Na2
HNO3 + CH3NH2 = HCH3NH2 + NO3 =>
HNO3 + CH3NH2 = HCH3NH2 + NO3
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HN + O2 = HNO2 =>
HN + O2 = HNO2
FeCl3 + HNO3 = Fe(NO3)3 + NO + H2O + Cl2 =>
2 FeCl3 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 4 H2O + 3 Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
H2SO4 + Co = H2S + Co2(SO4)3 + H2O =>
15 H2SO4 + 8 Co = 3 H2S + 4 Co2(SO4)3 + 12 H2O
HCl + Ba(OH)2 = BaHCl + H2O2 =>
HCl + Ba(OH)2 = BaHCl + H2O2
H2SO4 + BaCl + HNO3 = HCl + BaSO4 + H2O + NO =>
3 H2SO4 + 3 BaCl + HNO3 = 3 HCl + 3 BaSO4 + 2 H2O + NO
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S
NH4 + NaOH = NH3 + NaOH2 =>
NH4 + NaOH = NH3 + NaOH2
H2 + Cl2 + C2H5 = CH3Cl =>
H2 + 2 Cl2 + 2 C2H5 = 4 CH3Cl
Cu(OH)2 = CuO0H2O =>
Cu(OH)2 = CuO0H2O
Mn2O + H2O = MnO2 + H2 =>
Mn2O + 3 H2O = 2 MnO2 + 3 H2
C9H12O4 + O2 = CO2 + H2O =>
C9H12O4 + 10 O2 = 9 CO2 + 6 H2O
SnCl4 + HCl = HCl4 + SnCl2 =>
3 SnCl4 + 2 HCl = 2 HCl4 + 3 SnCl2
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
HCl + C = HClC =>
HCl + C = HClC
S + KCN = KCNS =>
S + KCN = KCNS
Cd2SO3 + Nb3(BO3)5 = Cd3BO3 + Nb2(SO3)5 =>
15 Cd2SO3 + 2 Nb3(BO3)5 = 10 Cd3BO3 + 3 Nb2(SO3)5
Na2CO3 + H3BO3 = Na3BO3 + H2CO3 =>
3 Na2CO3 + 2 H3BO3 = 2 Na3BO3 + 3 H2CO3
FeSO4 + NH3 = [Fe(NH3)6]SO4 =>
FeSO4 + 6 NH3 = [Fe(NH3)6]SO4
H2S + H{+} + CrO4{2-} = S + Cr3{+} + H2O =>
17 H2S + 14 H{+} + 6 CrO4{2-} = 17 S + 2 Cr3{+} + 24 H2O
(OHg2NH2)NO3 + NH4OH + NH4NO3 = (Hg(NH3)4)NO3 + H2O =>
4(OHg2NH2)NO3 + 26 NH4OH + 3 NH4NO3 = 8(Hg(NH3)4)NO3 + 27 H2O
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
CaI2 + CoSO4 = CaSO4 + CoI2 =>
CaI2 + CoSO4 = CaSO4 + CoI2
FeS + O2 = SO2 + Fe3O4 =>
3 FeS + 5 O2 = 3 SO2 + Fe3O4
NaBr + H2O = Na2O + HBr =>
2 NaBr + H2O = Na2O + 2 HBr
PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
Zn + FeI3 = Fe + ZnI2 =>
3 Zn + 2 FeI3 = 2 Fe + 3 ZnI2
I2 + N2H4 = HI + N2 =>
2 I2 + N2H4 = 4 HI + N2
K2CO3 + C2H5COOH = C2H5COOK + H2O + CO2 =>
K2CO3 + 2 C2H5COOH = 2 C2H5COOK + H2O + CO2
Hg(OH)2 + H2SO3 = HgSO3 + H2O =>
Hg(OH)2 + H2SO3 = HgSO3 + 2 H2O
LiSO3 + H2 = H2SO3 + Li =>
LiSO3 + H2 = H2SO3 + Li
Na2HPO4 + CoCl2 = NaCl + CoHPO4 =>
Na2HPO4 + CoCl2 = 2 NaCl + CoHPO4
C4H6 + O = CO2 + H2O =>
C4H6 + 11 O = 4 CO2 + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaCl + ZnSO4 = ZnCl2 + Na2SO4 =>
2 NaCl + ZnSO4 = ZnCl2 + Na2SO4
C4H8O2 + Na2CO3 = C4H8ONa + H2O + CO2 =>
23 C4H8O2 + 10 Na2CO3 = 20 C4H8ONa + 12 H2O + 22 CO2
C4H6O6 + NH3 = C4H9NO6 =>
C4H6O6 + NH3 = C4H9NO6
Cu + H2SO4 + NaNO3 = CuSO4 + H2O + NaSO4 + NO =>
Cu + 2 H2SO4 + NaNO3 = CuSO4 + 2 H2O + NaSO4 + NO
CH2O2 + NaOH = H2O + CHOONa =>
CH2O2 + NaOH = H2O + CHOONa
AlI3 + K2CO3 = KI + Al2(CO3)3 =>
2 AlI3 + 3 K2CO3 = 6 KI + Al2(CO3)3
Al + Pb2O3 = Al3O + Pb =>
9 Al + Pb2O3 = 3 Al3O + 2 Pb
Co(OH)2 + H{+} = HCo(OH)2{+} =>
Co(OH)2 + H{+} = HCo(OH)2{+}
Na2(CO3) + HCl = Na2Cl + CO2 + OH =>
Na2(CO3) + HCl = Na2Cl + CO2 + OH
Cr2(SO4)3 + NH4OH = NH4(SO4)3 + Cr2OH =>
Cr2(SO4)3 + NH4OH = NH4(SO4)3 + Cr2OH
FeSO4 + Ca(NO3)2 + H2SO4 = Fe2(SO4)3 + CaSO4 + NO + H2O =>
6 FeSO4 + Ca(NO3)2 + 4 H2SO4 = 3 Fe2(SO4)3 + CaSO4 + 2 NO + 4 H2O
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