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2 NaHCO3 = Na2CO3 + CO2 + H2O
CH4 + Cl4N2 = N2 + H2 + Cl4C =>
CH4 + Cl4N2 = N2 + 2 H2 + Cl4C
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C6H6Cl6 + O2 = CO2 + HCl =>
C6H6Cl6 + 6 O2 = 6 CO2 + 6 HCl
CaCl2 + Na2O2 = CaO2 + NaCl =>
CaCl2 + Na2O2 = CaO2 + 2 NaCl
NaNO3NO = NaNO2NO2 =>
NaNO3NO = NaNO2NO2
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
Fe + HNO3 = Fe(NO3)2 + NH4(NO3)2 + H2O =>
7 Fe + 20 HNO3 = 7 Fe(NO3)2 + 2 NH4(NO3)2 + 6 H2O
B + H2CO3 = B2(CO3)3 + H2 =>
2 B + 3 H2CO3 = B2(CO3)3 + 3 H2
Cr2(SO4)3 + KlO3 + KOH = K2CrO4 + Kl + K2SO4 + H2O =>
Cr2(SO4)3 + KlO3 + 10 KOH = 2 K2CrO4 + Kl + 3 K2SO4 + 5 H2O
Hg2(NO3)2 + Au = Au(NO3)3 + Hg =>
3 Hg2(NO3)2 + 2 Au = 2 Au(NO3)3 + 6 Hg
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
CaO + NaClO = Ca(ClO)2 + Na2O =>
CaO + 2 NaClO = Ca(ClO)2 + Na2O
Zn + Ni(NO3)2 = ZnNi(NO3)2 =>
Zn + Ni(NO3)2 = ZnNi(NO3)2
NaClO3 + Cl2 = NaCl + ClO2 =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
Al2(SO4)3(aq) + Na3PO4(aq) = Na2SO4(aq) + AlPO4(s) =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 3 Na2SO4(aq) + 2 AlPO4(s)
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
KCIO{-}3 = KCI + O{-}2 =>
KCIO{-}3 = KCI + O{-}2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mo + NO3 = MoO3 + NO =>
2 Mo + 3 NO3 = 2 MoO3 + 3 NO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH2N2 + C3H7NO2 = C4H9N3O2 =>
CH2N2 + C3H7NO2 = C4H9N3O2
P2O5(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P2O5(s) + 2 HNO3(aq) = N2O5(g) + 2 HPO3(l)
CO(g) + I2O5(s) = I2(s) + CO2(g) =>
5 CO(g) + I2O5(s) = I2(s) + 5 CO2(g)
KCl + HNO3 = NO + KClO3 + H2O =>
KCl + 2 HNO3 = 2 NO + KClO3 + H2O
Al(NO3)3 + (NH4)OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3 NH4NO3
Hg5(IO6)2 + I{-} + H{+} = HgI4{-2} + I2 + H2O =>
Hg5(IO6)2 + 34 I{-} + 24 H{+} = 5 HgI4{-2} + 8 I2 + 12 H2O
C7H6O3 + C6H5OH = C13H9O3 + H2O =>
34 C7H6O3 + 21 C6H5OH = 28 C13H9O3 + 39 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NaOH + HOCN = NaOCN + H2O =>
NaOH + HOCN = NaOCN + H2O
(NH4)2S(aq) + Mn(NO3)2(aq) = NH4NO3(aq) + MnS(s) =>
(NH4)2S(aq) + Mn(NO3)2(aq) = 2 NH4NO3(aq) + MnS(s)
CH3COOH + Ca(OH)2 = CH3COO + Ca + H2O =>
2 CH3COOH + Ca(OH)2 = 2 CH3COO + Ca + 2 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
K3[Al(OH)6] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
K3[Fe(CN)6] + Fe{2+} = Fe3[Fe(CN)6]2 + K{+} =>
2 K3[Fe(CN)6] + 3 Fe{2+} = Fe3[Fe(CN)6]2 + 6 K{+}
CrO3 + NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + H2O =>
CrO3 + 2 NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + H2O
Na2C2O4 + O2 = Na2O + CO2 =>
2 Na2C2O4 + O2 = 2 Na2O + 4 CO2
Zn + KI = ZnKI =>
Zn + KI = ZnKI
K + Mn7 + O2 = KMnO4 =>
7 K + Mn7 + 14 O2 = 7 KMnO4
Ni(C2H3O2)2 + K2SO4 = NiSO4 + KC2H3O2 =>
Ni(C2H3O2)2 + K2SO4 = NiSO4 + 2 KC2H3O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
NaNO2 + HI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 HI + H2SO4 = 2 NO + I2 + Na2SO4 + 2 H2O
NH3OHCl + CrCl3 + H2O = H2Cr2O7 + NH4Cl + HCl =>
3 NH3OHCl + 2 CrCl3 + 4 H2O = H2Cr2O7 + 3 NH4Cl + 6 HCl
NH3 + HIO4 = NH4IO4 =>
NH3 + HIO4 = NH4IO4
C3H5 + KMnO4 + H2SO4 = H4C2O2 + K2SO4 + MnSO4 + H2O =>
2 C3H5 + 2 KMnO4 + 3 H2SO4 = 3 H4C2O2 + K2SO4 + 2 MnSO4 + 2 H2O
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