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PbI2 + SrCO3 = PbCO3 + SrI2
C3H7OH + KMnO4 + H2SO4 = C2H5COOH + KMnSO4 + H2O =>
3 C3H7OH + 2 KMnO4 + 2 H2SO4 = 3 C2H5COOH + 2 KMnSO4 + 5 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2TeO4 + Mg(OH)2 = H2O + MgTeO4 =>
H2TeO4 + Mg(OH)2 = 2 H2O + MgTeO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HClO4 + CaCO3 = CO2 + HClO2 + CaO2 =>
HClO4 + 2 CaCO3 = 2 CO2 + HClO2 + 2 CaO2
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
H2C2O4 + K2SO4 = C2H2O4C2HO4K + H2SO4 =>
4 H2C2O4 + K2SO4 = 2 C2H2O4C2HO4K + H2SO4
CaO + H3PO2 = H2O + CaPO2 + H =>
CaO + H3PO2 = H2O + CaPO2 + H
CH3COOH + CuCO3 = CH3COOCu + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CH3COOCu + 6 H2O + 10 CO2
Zn(c) + HCl(aq) = ZnCl2(aq) + H2(aq) =>
Zn(c) + 2 HCl(aq) = ZnCl2(aq) + H2(aq)
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Na2O + ZnO = Na2ZnO2 =>
Na2O + ZnO = Na2ZnO2
H2S(g)O2(g) = SOH2O =>
H2S(g)O2(g) = SOH2O
OCl + SO3 = ClS2 + O =>
OCl + 2 SO3 = ClS2 + 7 O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
TsCl + NaBr = NaCl + TsBr =>
TsCl + NaBr = NaCl + TsBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MHCO3 + H2SO4 = CO2 + H2O + M2SO4 =>
2 MHCO3 + H2SO4 = 2 CO2 + 2 H2O + M2SO4
BiO3 + zinc = zincoxide + Bi =>
BiO3 + 3 Zn = 3 ZnO + Bi
CuFeS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2SO4 + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 17 NO + 6 H2SO4 + 10 H2O
FeO + CaSiO3 = FeSiO3 + CaO =>
FeO + CaSiO3 = FeSiO3 + CaO
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Cu3 + AgNO3 = CuNO3 + Ag =>
Cu3 + 3 AgNO3 = 3 CuNO3 + 3 Ag
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Mg(ClO3)2 + Na2CO3 = MgCO3 + NaClO3 =>
Mg(ClO3)2 + Na2CO3 = MgCO3 + 2 NaClO3
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
H2SO4 + C2H2 = CO2 + SO2 + H2O =>
5 H2SO4 + C2H2 = 2 CO2 + 5 SO2 + 6 H2O
Na2BeO2 = Na2OBeO =>
Na2BeO2 = Na2OBeO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba2 + Cl4 = BaCl7 =>
2 Ba2 + 7 Cl4 = 4 BaCl7
HCHO + Cr2K2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCHO + 2 Cr2K2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
AuNO3 + K2SO4 = Au2SO4 + KNO3 =>
2 AuNO3 + K2SO4 = Au2SO4 + 2 KNO3
CS + Cl = CCl4 + S2Cl2 =>
2 CS + 10 Cl = 2 CCl4 + S2Cl2
AI + Br = AIBr =>
AI + Br = AIBr
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH
*NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
*NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
KClNaHC4H4O6 = KHC4H4O6NaCl =>
KClNaHC4H4O6 = KHC4H4O6NaCl
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
H + H2O + Al(OH)3 = Al(H2O)6 =>
3 H + 3 H2O + Al(OH)3 = Al(H2O)6
BaOH2CO3 = BaCO3H2O =>
BaOH2CO3 = BaCO3H2O
CH3CH2OH + O2 = HCO2 + H2O =>
2 CH3CH2OH + 5 O2 = 4 HCO2 + 4 H2O
H2SO4 + NiCl2 = H2Cl2 + NiSO4 =>
H2SO4 + NiCl2 = H2Cl2 + NiSO4
Na[Al(OH)4]KCl = K[Al(OH)4]NaCl =>
Na[Al(OH)4]KCl = K[Al(OH)4]NaCl
CdS + H2SO4 = CdSO4 + H2S =>
CdS + H2SO4 = CdSO4 + H2S
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