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C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
H2S + AlN3O9 = Al2S3 + HNO3 =>
3 H2S + 2 AlN3O9 = Al2S3 + 6 HNO3
Mg3N2 + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2 + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Na2[B4O5(OH)4]*8H2O = Na + B4O5(OH)4 + H2O =>
Na2[B4O5(OH)4]*8H2O = 2 Na + B4O5(OH)4 + 8 H2O
HF + Cu = HCuF =>
HF + Cu = HCuF
K2CO3 + O2 + FeCr2O4 = Fe2O3 + K2CrO4 + CO2 =>
8 K2CO3 + 7 O2 + 4 FeCr2O4 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Br + O2 = BrO1 =>
2 Br + O2 = 2 BrO1
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
Fe2(SO4)3(aq) + Na2S(aq) = Na2SO4(aq) + Fe2S3 =>
Fe2(SO4)3(aq) + 3 Na2S(aq) = 3 Na2SO4(aq) + Fe2S3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C22H46 + O2 = C + H2O =>
2 C22H46 + 23 O2 = 44 C + 46 H2O
F + FeCl3 = FeF3 + Cl2 =>
6 F + 2 FeCl3 = 2 FeF3 + 3 Cl2
C6N6FeK3 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO2 + H2O =>
C6N6FeK3 + 24 PbO2 + 54 HCl = 3 KCl + FeCl3 + 24 PbCl2 + 6 CO2 + 6 HNO2 + 24 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
H2SO4(l) + Zn(s) = ZnSO4(aq) + H2(g) =>
H2SO4(l) + Zn(s) = ZnSO4(aq) + H2(g)
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
NaNO3 + CaCl2 = CaNO3 + NaCl2 =>
NaNO3 + CaCl2 = CaNO3 + NaCl2
NaOH(aq) + SO2(aq) = NaHSO3(aq) =>
NaOH(aq) + SO2(aq) = NaHSO3(aq)
AgNO3 + NH3 = N2O3 + AgH3 =>
AgNO3 + NH3 = N2O3 + AgH3
Mn3As2 + NaSO5 + NaOH = NaMnO4 + Na2HAsO4 + Na2SO4 + H2O =>
3 Mn3As2 + 31 NaSO5 + 52 NaOH = 9 NaMnO4 + 6 Na2HAsO4 + 31 Na2SO4 + 23 H2O
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
CH3COOH + CaCO3 = (CH3COO)2 + Ca + H2CO3 =>
2 CH3COOH + CaCO3 = (CH3COO)2 + Ca + H2CO3
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
HCOOH + Br2 = HCOOBr + HBr =>
HCOOH + Br2 = HCOOBr + HBr
Fe(NO3)3 + NaHCO3 = Fe(HCO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
NaNO3 + Ag = Ag(NO3)2 + Na =>
2 NaNO3 + Ag = Ag(NO3)2 + 2 Na
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
CoOHCl + HCl = CoCl2 + H2O =>
CoOHCl + HCl = CoCl2 + H2O
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
MnSO4 + KOH = K2SO4 + Mn(OH)2 =>
MnSO4 + 2 KOH = K2SO4 + Mn(OH)2
Cu(OH)2 + NaSO4 = Na(OH)2 + CuSO4 =>
Cu(OH)2 + NaSO4 = Na(OH)2 + CuSO4
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
Cs + HCl = ClCs + H =>
Cs + HCl = ClCs + H
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CaI + Al = AlI3 + Ca =>
3 CaI + Al = AlI3 + 3 Ca
C4H8 + KMnO4 + H2O = C4HH10O2 + MnO2 + KOH =>
3 C4H8 + KMnO4 + 5 H2O = 3 C4HH10O2 + MnO2 + KOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca2[Fe(CN)6] + HCl = Fe(CN)2 + CaCl2 + HCN =>
Ca2[Fe(CN)6] + 4 HCl = Fe(CN)2 + 2 CaCl2 + 4 HCN
K2CrO4 + H2SO4 = KHSO4 + CrO3 + H2O =>
K2CrO4 + 2 H2SO4 = 2 KHSO4 + CrO3 + H2O
Co(NO3)2 + NaOH = CoO + NaNO3 + H2O =>
Co(NO3)2 + 2 NaOH = CoO + 2 NaNO3 + H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
Hf + O = HfO2 =>
Hf + 2 O = HfO2
SnS2 + O2 = Sn02 + SO2 =>
2 SnS2 + 4 O2 = Sn02 + 4 SO2
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na[Sn(OH)3] + Ag2O + NaOH + H2O = Ag + Na2[Sn(OH)6] =>
Na[Sn(OH)3] + Ag2O + NaOH + H2O = 2 Ag + Na2[Sn(OH)6]
O2 + P2O2 = P2O3 =>
O2 + 2 P2O2 = 2 P2O3
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