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Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
K2MnO4 + H2S + H2O = K2S + MnH2 + H2O4 =>
3 K2MnO4 + 3 H2S + 4 H2O = 3 K2S + 3 MnH2 + 4 H2O4
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O =>
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O
FeCO3(s) + H2CO3(ac) = Fe(HCO3)2(ac) =>
FeCO3(s) + H2CO3(ac) = Fe(HCO3)2(ac)
K + K(NO3) = K2O + N2 =>
10 K + 2 K(NO3) = 6 K2O + N2
NH4 + KOH = NH5 + KO =>
NH4 + KOH = NH5 + KO
C36H8O + O2 = CO2 + H2O =>
2 C36H8O + 75 O2 = 72 CO2 + 8 H2O
Fe2(SO4)3 + AsH4 = As + FeSO4 + H2SO4 =>
2 Fe2(SO4)3 + AsH4 = As + 4 FeSO4 + 2 H2SO4
HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl
(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + N =>
3(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + 3 N
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
C5H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H2(g) + 11 O2(g) = 10 CO2(g) + 2 H2O(g)
C2H2OH + HBr = C2H2Br + H2O =>
C2H2OH + HBr = C2H2Br + H2O
C4H6O + O2 = CO + H2O =>
C4H6O + 3 O2 = 4 CO + 3 H2O
CaO2 + Ca(OH)2 = CaO + H2O2 =>
CaO2 + Ca(OH)2 = 2 CaO + H2O2
CaO + HNO3 = Ca(OH)2 + Ca(NO3)2 =>
2 CaO + 2 HNO3 = Ca(OH)2 + Ca(NO3)2
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KOH + NaNO3 =>
K2CrO4 + 4 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KOH + 4 NaNO3
NaCO3 = CO2 + Na2O + O2 =>
4 NaCO3 = 4 CO2 + 2 Na2O + O2
Ga2Te3 + H2O = Ga(OH)3 + H2Te =>
Ga2Te3 + 6 H2O = 2 Ga(OH)3 + 3 H2Te
CuO + H2(SO)4 = Cu(SO)4 + H2O =>
CuO + H2(SO)4 = Cu(SO)4 + H2O
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
AgNO3(aq) + CaCl2 = AgCl(s) + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2
Pb(C2H3O2)2 + FeCl3 = Pb + Cl2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 3 Pb + 3 Cl2 + 2 Fe(C2H3O2)3
HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl
Fe(ClO4)3 + H2S = Fe2S3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2S = Fe2S3 + 6 HClO4
Ba3(PO4)2 + HCl = BaCl2 + P2O5 + H2O =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + P2O5 + 3 H2O
BaO + Zn(OH)2 = BaZnO2 + H2O =>
BaO + Zn(OH)2 = BaZnO2 + H2O
CuCl2 + PbNO3 = PbCl + Cu(NO3)2 =>
CuCl2 + 2 PbNO3 = 2 PbCl + Cu(NO3)2
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
F2 + NaCl = Cl1NaF1 =>
F2 + 2 NaCl = 2 Cl1NaF1
HCl + Ca(OH)2 = CaCl2 + H2O1 =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O1
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
NaCO3 = CO2 + Na2O + O2 =>
4 NaCO3 = 4 CO2 + 2 Na2O + O2
HCl + Br2 = Cl2 + HBr =>
2 HCl + Br2 = Cl2 + 2 HBr
P + Cl2 = P2Cl3 =>
4 P + 3 Cl2 = 2 P2Cl3
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
Ag2O + KOH = AgOH + K2O =>
Ag2O + 2 KOH = 2 AgOH + K2O
P4 + I2 + H2O = H3PO4 + HI =>
P4 + 10 I2 + 16 H2O = 4 H3PO4 + 20 HI
Al + SO3 = Al(SO3)3 =>
Al + 3 SO3 = Al(SO3)3
C3H5O3{-} + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
2 C3H5O3{-} + 3 SO4{2-} = 6 HCO3{-} + 3 HS{-} + H{+}
(CH3)4OH + O2 = CO2 + H2O =>
4(CH3)4OH + 27 O2 = 16 CO2 + 26 H2O
LiOH + CaSO4 = Ca(OH)2 + Li2SO4 =>
2 LiOH + CaSO4 = Ca(OH)2 + Li2SO4
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
HNO3 + (NH4)2CO3 = CO2 + H2O + NH4NO3 =>
2 HNO3 + (NH4)2CO3 = CO2 + H2O + 2 NH4NO3
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Fe(oh)3 + HNO3 = Fe(NO3)3 + H2 =>
2 Fe(oh)3 + 18 HNO3 = 6 Fe(NO3)3 + 9 H2
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