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2 CH3CHCH2 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K3PO4 + CaBr2 = K3Br2 + Ca(PO4) =>
K3PO4 + CaBr2 = K3Br2 + Ca(PO4)
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2 =>
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3Cl + Mg = C2H6 + MgCl2 =>
2 CH3Cl + Mg = C2H6 + MgCl2
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
K + Si = K3Si =>
3 K + Si = K3Si
Na2S + C20H14O4 = C20H14O4S + Na =>
Na2S + C20H14O4 = C20H14O4S + 2 Na
Na + Zn(OH)2 = Na(OH)2 + Zn =>
Na + Zn(OH)2 = Na(OH)2 + Zn
Ca(OH)2 + HCl = CaCl + H + O =>
Ca(OH)2 + HCl = CaCl + 3 H + 2 O
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
NH4Cl + Ca(OH)2 = NH4(OH) + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH4(OH) + CaCl2
TiCl2 + KOH = TiO2 + KCl + H2 =>
TiCl2 + 2 KOH = TiO2 + 2 KCl + H2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
ZnS + O2 = ZnO + SO4 =>
2 ZnS + 5 O2 = 2 ZnO + 2 SO4
CH3NO2 = CO + H2O + H2 + N2 =>
2 CH3NO2 = 2 CO + 2 H2O + H2 + N2
Li2SiO3 + H2O = Li2HSiO3 + OH =>
Li2SiO3 + H2O = Li2HSiO3 + OH
CuSO4ZnCl2 = CuCl2ZnSO4 =>
CuSO4ZnCl2 = CuCl2ZnSO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
H3AsO4 + NO = As4 + HNO3 + H2O =>
12 H3AsO4 + 20 NO = 3 As4 + 20 HNO3 + 8 H2O
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
Al + HCe = AlCe + H2 =>
2 Al + 2 HCe = 2 AlCe + H2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cu2O + HI = CuI + H2O =>
Cu2O + 2 HI = 2 CuI + H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CH3OHCO = (CH3CO)2OH2O =>
2 CH3OHCO = (CH3CO)2OH2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na3N + HNO3 = NH4NO3 + NaNO3 =>
Na3N + 4 HNO3 = NH4NO3 + 3 NaNO3
LiOH + PbSO4 = Li2SO4 + Pb(OH)2 =>
2 LiOH + PbSO4 = Li2SO4 + Pb(OH)2
K2CrO7 + KNO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
2 K2CrO7 + 9 KNO2 + 10 HNO3 = 2 Cr(NO3)3 + 13 KNO3 + 5 H2O
NH3 + O2 = NO + H2O2 =>
2 NH3 + 4 O2 = 2 NO + 3 H2O2
POCl3 + Na2CO3 + H2O = Na3PO4 + NaHCO3 + NaCl =>
POCl3 + 6 Na2CO3 + 3 H2O = Na3PO4 + 6 NaHCO3 + 3 NaCl
KMnO4 + C7H6O3 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
28 KMnO4 + 5 C7H6O3 + 42 H2SO4 = 14 K2SO4 + 35 CO2 + 28 MnSO4 + 57 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
PbNO32 = PbO + N2O3 + O2 =>
4 PbNO32 = 4 PbO + 2 N2O3 + 59 O2
(MgOH)2CO3 + H2SO4 = MgSO4 + H2O + CO2 =>
(MgOH)2CO3 + 2 H2SO4 = 2 MgSO4 + 3 H2O + CO2
Na2S + H3PO4 = Na2HPO4 + H2S =>
Na2S + H3PO4 = Na2HPO4 + H2S
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
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