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2(NH4)2CO3 + PbCl4 = Pb(CO3)2 + 4 NH4Cl
C6H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10(g) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
Cl2(g) + NaBr(aq) = NaCl(aq) + Br(e) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + 2 Br(e)
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + HPO3 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 HPO3 + 17 H2O
Al2(SO4)3(aq) + Na3PO4(aq) = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 2 AlPO4 + 3 Na2SO4
Cu[OH]2 + HC2H3O2 = Cu[C2H3O2]2 + H2O =>
Cu[OH]2 + 2 HC2H3O2 = Cu[C2H3O2]2 + 2 H2O
CH3COOH + NaOH + H2O = CH3COONa*4H2O =>
CH3COOH + NaOH + 3 H2O = CH3COONa*4H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
KNO3 + ZnCl2 = KCl2 + ZnNO3 =>
KNO3 + ZnCl2 = KCl2 + ZnNO3
Fe2(SO4)3 + K4Fe(CN)6 = KFe2C6N6 + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFe2C6N6 + 3 K2SO4
C8H8O3 + H2O = C7H6O3 + H2 =>
7 C8H8O3 + 3 H2O = 8 C7H6O3 + 7 H2
K2CrO7 + H2SO3 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
2 K2CrO7 + 5 H2SO3 + 4 CH3CH2OH = Cr2(SO4)3 + 9 H2O + 4 CH3CHO + 2 K2SO4
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Na3AsO3 + NaOH + Zn + H2O = AsH3 + Na2[Zn(OH)4] =>
Na3AsO3 + 3 NaOH + 3 Zn + 6 H2O = AsH3 + 3 Na2[Zn(OH)4]
K[Al(OH)4] + HCl = AlCl3 + KOH + H2O =>
K[Al(OH)4] + 3 HCl = AlCl3 + KOH + 3 H2O
Ca(s) + KCl = CaCl2 + K =>
Ca(s) + 2 KCl = CaCl2 + 2 K
Na3PO4 + AgCl = Ag3PO4 + NaCl =>
Na3PO4 + 3 AgCl = Ag3PO4 + 3 NaCl
NaNO2 + H2O = NaOH + HNO3 + NO =>
3 NaNO2 + 2 H2O = 3 NaOH + HNO3 + 2 NO
Mn + CrBr3 = MnBr2 + Cr =>
3 Mn + 2 CrBr3 = 3 MnBr2 + 2 Cr
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
K2Cr2O7 + CH3OH = CO2 + H2O + K2Cr2O4 =>
K2Cr2O7 + CH3OH = CO2 + 2 H2O + K2Cr2O4
NaIO3 + Na2S2O3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
NaIO3 + 6 Na2S2O3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
C2 + H2O = CO + H =>
C2 + 2 H2O = 2 CO + 4 H
K2SO4 + SO4 = K2(SO4)2 =>
K2SO4 + SO4 = K2(SO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(s) + S = FeS =>
Fe(s) + S = FeS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HOOC(CH2)4COOH + KOH = H2O + KOOC(CH2)4COOK =>
HOOC(CH2)4COOH + 2 KOH = 2 H2O + KOOC(CH2)4COOK
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
K = K1 =>
K = K1
NH4H2PO4 + NaOH = (NH4)2HPO4 + Na2HPO4 + H2O =>
2 NH4H2PO4 + 2 NaOH = (NH4)2HPO4 + Na2HPO4 + 2 H2O
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
Fe(NO3)3*6H = Fe2O3 + H2O + N2 + O2 =>
4 Fe(NO3)3*6H = 2 Fe2O3 + 12 H2O + 6 N2 + 9 O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCl(aq) + Hg2(NO3)2(aq) = HNO3(aq) + Hg2Cl2(aq) =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3(aq) + Hg2Cl2(aq)
Mn2O3 + SO2 = Mn2(SO3)3 =>
Mn2O3 + 3 SO2 = Mn2(SO3)3
C8H7OCl + C4H11N = HCl + C12H17NO =>
C8H7OCl + C4H11N = HCl + C12H17NO
Al2O3 + KF = K2O + AlF3 =>
Al2O3 + 6 KF = 3 K2O + 2 AlF3
H2SO4 + Ca(NO2)2 = CaSO4 + NO2 + NO + H2O =>
H2SO4 + Ca(NO2)2 = CaSO4 + NO2 + NO + H2O
Al3 + S6 = Al2S3 =>
4 Al3 + 3 S6 = 6 Al2S3
Na2CO3 + C2H4O2 = H2O + CO2 + Na2C2H3O2 =>
8 Na2CO3 + 9 C2H4O2 = 6 H2O + 10 CO2 + 8 Na2C2H3O2
MgF2 + FeCl3 = MgCl3 + FeF2 =>
MgF2 + FeCl3 = MgCl3 + FeF2
C4F6 + CuO4 = CuF2 + O2 + CO2 =>
C4F6 + 3 CuO4 = 3 CuF2 + 2 O2 + 4 CO2
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)
H3C6O7 + NaHCO4 = CO2 + NaC6H5O7 + H3HCO3 =>
32 H3C6O7 + 23 NaHCO4 = 76 CO2 + 23 NaC6H5O7 + H3HCO3
C2H6OH = C2H4O + H2 =>
2 C2H6OH = 2 C2H4O + 3 H2
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
(SO4) + H2O = OH + SO3 =>
(SO4) + H2O = 2 OH + SO3
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