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N2 + 3 I2 = 2 NI3
HIO3 + K = KIO3 + H2 =>
2 HIO3 + 2 K = 2 KIO3 + H2
C3H6 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + H2O = 3 C3H6O + 2 MnO2 + 2 KOH
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
C3H6Br2 + Na = C3H6 + NaBr =>
C3H6Br2 + 2 Na = C3H6 + 2 NaBr
HNO4 + Zn = ZnNO4 + H2 =>
2 HNO4 + 2 Zn = 2 ZnNO4 + H2
FeO2 = Fe2O4 =>
2 FeO2 = Fe2O4
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
C1H5NH2 + O2 = CO2 + H2O + N2 =>
4 C1H5NH2 + 11 O2 = 4 CO2 + 14 H2O + 2 N2
C2H5OHO + O2 = CO2 + H2O =>
2 C2H5OHO + 5 O2 = 4 CO2 + 6 H2O
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
Na(s) + Cl2 = NaCl =>
2 Na(s) + Cl2 = 2 NaCl
COOHCH2COOH + O2 = H2O + CO2 =>
COOHCH2COOH + 2 O2 = 2 H2O + 3 CO2
C5H12(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C5H12(gas) + 8 O2(gas) = 5 CO2(gas) + 6 H2O(gas)
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3(aq) + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3(aq) + 6 H2O
SO2 + L2 + H2O = H2SO4 + HL =>
SO2 + L2 + 2 H2O = H2SO4 + 2 HL
ClCH3COOH = CH3COO + HCl =>
ClCH3COOH = CH3COO + HCl
As + P = AsP =>
As + P = AsP
NH4Cl + CuO = CuCl2 + Cu + H2O + N2 =>
2 NH4Cl + 4 CuO = CuCl2 + 3 Cu + 4 H2O + N2
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
BaO2 + KMnO4 + HCl = MnO + KClO4 + BaCl2 + H2O =>
3 BaO2 + 2 KMnO4 + 8 HCl = 2 MnO + 2 KClO4 + 3 BaCl2 + 4 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2 =>
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2
Na2 + H2O = Na{+} + OH{-} + H2 =>
Na2 + 2 H2O = 2 Na{+} + 2 OH{-} + H2
Ca + S = CaS =>
Ca + S = CaS
CaO + Na = Ca + Na2O =>
CaO + 2 Na = Ca + Na2O
C9H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C9H11NO2 + 20 O2 = 17 CO2 + 9 H2O + CH4N2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Na2SO4 + Al2O3 = Na2Al2O3 + SO4 =>
Na2SO4 + Al2O3 = Na2Al2O3 + SO4
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
NaOH + HClO4 = NaHClO4 + OH =>
NaOH + HClO4 = NaHClO4 + OH
Fe2 + HNO3 = Fe(NO3)2 + H2 =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2
Zn + FeSO{-}4 = ZnSO{-}4 + Fe =>
Zn + FeSO{-}4 = ZnSO{-}4 + Fe
C2H3OOOH + O2 = CO2 + H2O =>
2 C2H3OOOH + 3 O2 = 4 CO2 + 4 H2O
RCOOH + CaO = (RCOO)2Ca + H2O =>
2 RCOOH + CaO = (RCOO)2Ca + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ti2O4 + HCl = TiCl4 + H2O =>
Ti2O4 + 8 HCl = 2 TiCl4 + 4 H2O
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
HIO3 + K = H2 + K(IO3) =>
2 HIO3 + 2 K = H2 + 2 K(IO3)
Fe + H2SO3 = Fe2(SO3)3 + H2 =>
2 Fe + 3 H2SO3 = Fe2(SO3)3 + 3 H2
CH3COOK + H2S = CH3COOH + K2S =>
2 CH3COOK + H2S = 2 CH3COOH + K2S
Zn + H2SO4 = ZnSO4 + H2O + S =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + 4 H2O + S
P2O5 + K2O = K3PO4 =>
P2O5 + 3 K2O = 2 K3PO4
Al + CuO = Cu + Al2O3 =>
2 Al + 3 CuO = 3 Cu + Al2O3
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