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4 HCONH2 + 9 O2 = 4 CO2 + 4 NO2 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H15NO3 + HCl = C6H15Cl + HNO3 =>
C6H15NO3 + HCl = C6H15Cl + HNO3
Hg2SO4 + H2SO4 = HgSO4 + H2O + SO2 =>
Hg2SO4 + 2 H2SO4 = 2 HgSO4 + 2 H2O + SO2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HCl + NH3 = NCl + H4 =>
HCl + NH3 = NCl + H4
H2TeO3 + SO2 = Te + SO3 + H =>
H2TeO3 + 3 SO2 = Te + 3 SO3 + 2 H
H2S + HgOH = Hg2S + H2O =>
H2S + 2 HgOH = Hg2S + 2 H2O
Ca(ClO)2 + Mn(OH)2 = MnO2 + Ca(Cl)2 + H2O =>
Ca(ClO)2 + 2 Mn(OH)2 = 2 MnO2 + Ca(Cl)2 + 2 H2O
H2ONO2 = H2NO3 =>
H2ONO2 = H2NO3
RaN + NaCrO4 = RaCrO4 + NaN =>
RaN + NaCrO4 = RaCrO4 + NaN
KJ + HNO3 = J2 + NO + KNO3 + H2O =>
6 KJ + 8 HNO3 = 3 J2 + 2 NO + 6 KNO3 + 4 H2O
AuSO3 + LiCN = Au(CN)2 + Li2SO3 =>
AuSO3 + 2 LiCN = Au(CN)2 + Li2SO3
Ca4(P2O7)2 + H2O = Ca(OH)2 + H4P2O7 =>
Ca4(P2O7)2 + 8 H2O = 4 Ca(OH)2 + 2 H4P2O7
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
As2O3 + HNO3 + H2S = H2SO4 + H3AsO3 + NO =>
4 As2O3 + 24 HNO3 + 9 H2S = 9 H2SO4 + 8 H3AsO3 + 24 NO
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2O2 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + K2SO4 + 2 H2O
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
HCO3 + H2SO4 = H2CO3 + HSO4 =>
HCO3 + H2SO4 = H2CO3 + HSO4
C2H2 + KMnO4 = K2C2O4 + H2O + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 2 H2O + 2 KOH + 8 MnO2
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
Na + S* = Na2S =>
2 Na + S* = Na2S
C3H3Ag + HCl = C3H4AgCl =>
C3H3Ag + HCl = C3H4AgCl
Cu(OH)2 + AgNO3 = Ag(OH) + Cu(NO3)2 =>
Cu(OH)2 + 2 AgNO3 = 2 Ag(OH) + Cu(NO3)2
HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr
SnCl2 + Co(NO3)2 = SnCo2O4 + NO2 + CoCl2O2 =>
SnCl2 + 3 Co(NO3)2 = SnCo2O4 + 6 NO2 + CoCl2O2
Mo + Fe = FeMo =>
Mo + Fe = FeMo
FeO + Cr2O3MgO = FeOCr2O3 + MgO =>
FeO + Cr2O3MgO = FeOCr2O3 + MgO
H2CO3 + NaOH = HCO3{-} + Na{+} + H2O =>
H2CO3 + NaOH = HCO3{-} + Na{+} + H2O
Pb(OH)NO3 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(OH)NO3 + NaOH = NaNO3 + Pb(OH)2
NaNO2 + H2SO4 + KJ = J2 + NO + H2O + Na2SO4 + K2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 KJ = J2 + 2 NO + 2 H2O + Na2SO4 + K2SO4
Be + NaOH + HOH = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 HOH = Na2[Be(OH)4] + H2
As2 + HNO3 = H2O + H3AsO4 + NO2 =>
As2 + 10 HNO3 = 2 H2O + 2 H3AsO4 + 10 NO2
Ni + H2SO4 + H2O = NiSO4*7H2O + H2 =>
Ni + H2SO4 + 7 H2O = NiSO4*7H2O + H2
Li + S = Li2S =>
2 Li + S = Li2S
Zn + Pb(CH3COO)2 = Pb + Zn(CH3CO2)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3CO2)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Al2O3 + Pb3(PO4)4X = AlPO4 + PbO2 + X =>
2 Al2O3 + Pb3(PO4)4X = 4 AlPO4 + 3 PbO2 + X
Hg + Fe{3+} = Hg2{2+} + Fe =>
6 Hg + 2 Fe{3+} = 3 Hg2{2+} + 2 Fe
NH4CI + NaOH = NaCI + NH4OH =>
NH4CI + NaOH = NaCI + NH4OH
H2C4O4 + KMnO4 + H2SeO4 = MnSeO4 + KHSeO4 + CO2 + H2O =>
H2C4O4 + 2 KMnO4 + 4 H2SeO4 = 2 MnSeO4 + 2 KHSeO4 + 4 CO2 + 4 H2O
Na2O2 + H2SO4 + FeSO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
CaCO3 + H4SiO4 = Ca2SiO4 + H2O + CO2 =>
2 CaCO3 + H4SiO4 = Ca2SiO4 + 2 H2O + 2 CO2
FeI3 + KO = FeO + KI3 =>
FeI3 + KO = FeO + KI3
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