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Cl2 + 2 KBr = 2 KCl + Br2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C55H100O6 + O2 = CO2 + H2O =>
C55H100O6 + 77 O2 = 55 CO2 + 50 H2O
SnCl4 + Ag(NO3) = Sn(NO3)4 + AgCl =>
SnCl4 + 4 Ag(NO3) = Sn(NO3)4 + 4 AgCl
CH3COOH + NaI + NaIO3 = CH3COONa + I2 + H2O =>
6 CH3COOH + 5 NaI + NaIO3 = 6 CH3COONa + 3 I2 + 3 H2O
C3H8O(l) + O2(g) = CO2 + H =>
2 C3H8O(l) + 5 O2(g) = 6 CO2 + 16 H
C3H8 + O(O2) = CO2 + H2O =>
3 C3H8 + 10 O(O2) = 9 CO2 + 12 H2O
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = 3 Ti2(SO4)3 + Al2(SO4)3 + 6 H2O
SO2 + NaCr2O7 + H2O4 = Na2SO4 + Cr(SO4)3 + H2O =>
13 SO2 + 2 NaCr2O7 + 4 H2O4 = Na2SO4 + 4 Cr(SO4)3 + 4 H2O
H2SO4 + Pb(C2H3O2)2 = Pb2(SO4)2 + H(C2H3O2) =>
2 H2SO4 + 2 Pb(C2H3O2)2 = Pb2(SO4)2 + 4 H(C2H3O2)
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Ca(NO3)2 + NaNO2 = Ca(NO2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaNO2 = Ca(NO2)2 + 2 NaNO3
Na(K) + Cl2(d) = NaCl(K) =>
2 Na(K) + Cl2(d) = 2 NaCl(K)
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
IF7 + H2O = HIO4 + HF =>
IF7 + 4 H2O = HIO4 + 7 HF
C9H6 + O4 = CO2 + H2O =>
4 C9H6 + 21 O4 = 36 CO2 + 12 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
[Ag(NH3)2]OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
BaCl2 + H2SO3 = Ba2(SO3)2 + HCl =>
2 BaCl2 + 2 H2SO3 = Ba2(SO3)2 + 4 HCl
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Ca(NO3)2 + NaNO2 = Ca(NO2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaNO2 = Ca(NO2)2 + 2 NaNO3
CaS + HNO3 = Ca(NO3)2 + H2S =>
CaS + 2 HNO3 = Ca(NO3)2 + H2S
Hg2Cl + NH4OH = NH4Cl + Hg2OH =>
Hg2Cl + NH4OH = NH4Cl + Hg2OH
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
C2H7N + O2 = NO2 + H + CO2 =>
C2H7N + 3 O2 = NO2 + 7 H + 2 CO2
CaO + HBr = CaH + BrO =>
CaO + HBr = CaH + BrO
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
Ba + Fe(OH)2 = Ba(OH)2 + Fe =>
Ba + Fe(OH)2 = Ba(OH)2 + Fe
Hg(OH)2 + HF = HgF2 + H2O =>
Hg(OH)2 + 2 HF = HgF2 + 2 H2O
HBr2 + Cl2 = HCl + Br =>
2 HBr2 + Cl2 = 2 HCl + 4 Br
PbO + K2O = K2PbO2 =>
PbO + K2O = K2PbO2
K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3
CH3C(O)CH + H2O + NaOH = CH3OH + CH3COONa =>
CH3C(O)CH + H2O + NaOH = CH3OH + CH3COONa
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cr(OH)3 + I2 + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + 3 I2 + 10 OH{-} = 2 CrO4{2-} + 6 I{-} + 8 H2O
C6H5MgBr + H2O = C6H6 + MgBr(OH) =>
C6H5MgBr + H2O = C6H6 + MgBr(OH)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ta2O5 + CO = Ta + CO2 =>
Ta2O5 + 5 CO = 2 Ta + 5 CO2
Se + HNO3 = SeNO3 + NO + H2O =>
3 Se + 4 HNO3 = 3 SeNO3 + NO + 2 H2O
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Li2CO3 + MgSO4 = Li2SO4 + MgCO3 =>
Li2CO3 + MgSO4 = Li2SO4 + MgCO3
NH4NO3(s) + H2O(l) = HNO3(aq) + NH4OH(l) =>
NH4NO3(s) + H2O(l) = HNO3(aq) + NH4OH(l)
H2SO4 + HBr = Br2 + SO2 + H2O =>
H2SO4 + 2 HBr = Br2 + SO2 + 2 H2O
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
Br2 + CH3Cl = CH2BrCl + HBr =>
Br2 + CH3Cl = CH2BrCl + HBr
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
Cu(OH)2 + (CH3COOH) = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2(CH3COOH) = Cu(CH3COO)2 + 2 H2O
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