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FeSO4 + 2 NaF = FeF2 + Na2SO4
Br2Fe + Na(OH) + NaBrO3 = FeO3 + NaBr + H2O =>
3 Br2Fe + 6 Na(OH) + 2 NaBrO3 = 3 FeO3 + 8 NaBr + 3 H2O
KMnO4 + BiBr3 + H2SO4 = MnSO4 + K2SO4 + Bi2(SO4)3 + Br2 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 15 Br2 + 24 H2O
AsO4{3+} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3+} + 7 Zn + 11 H{+} = AsH3 + 7 Zn{2+} + 4 H2O
Si2Cl6 = SiCl4 + Si5Cl12 =>
4 Si2Cl6 = 3 SiCl4 + Si5Cl12
NH3(g) + HO(g) = NH2(g) + H2O(g) =>
NH3(g) + HO(g) = NH2(g) + H2O(g)
PB(aq) + KI(aq) = PBI2(s) + K(aq) =>
PB(aq) + 2 KI(aq) = PBI2(s) + 2 K(aq)
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Fe(NO3)3(aq) = Fe(aq) + NO3(aq) =>
Fe(NO3)3(aq) = Fe(aq) + 3 NO3(aq)
Sr(OH)2 + H2SO4 = Sr2(SO4)2 + HOH =>
2 Sr(OH)2 + 2 H2SO4 = Sr2(SO4)2 + 4 HOH
Cr(s) + O2(g) = Cr2O5 =>
4 Cr(s) + 5 O2(g) = 2 Cr2O5
CO2 + Mg2SiO4 + H2O = Mg + HCO3 + H4SiO =>
10 CO2 + Mg2SiO4 + 7 H2O = 2 Mg + 10 HCO3 + H4SiO
Sn(OH)4 = SnO2 + O2H4 =>
Sn(OH)4 = SnO2 + O2H4
N2H4 + N2O3 = N + H2O =>
3 N2H4 + 2 N2O3 = 10 N + 6 H2O
AlBr3 + Ba(OH)2 = BaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Al(OH)3
(NH4)2SO4 + Cl2 + H2O = H2SO4 + NH4Cl + NH4ClO4 =>
4(NH4)2SO4 + 4 Cl2 + 4 H2O = 4 H2SO4 + 7 NH4Cl + NH4ClO4
H2O(n) = H2 + O2 =>
2 H2O(n) = 2 H2 + O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
HCOOH + Ba(OH)2 = HCOO + H2O + Ba =>
2 HCOOH + Ba(OH)2 = 2 HCOO + 2 H2O + Ba
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa =>
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa
C11H22O12 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C11H22O12 + 42 KNO3 = 21 K2CO3 + 34 CO2 + 55 H2O + 21 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(IO3)2 = Ba + IO3 =>
Ba(IO3)2 = Ba + 2 IO3
S8 + H2Se = H2S + SSe2 =>
3 S8 + 16 H2Se = 16 H2S + 8 SSe2
CaCl2 + Na(CO3) = NaCl2 + Ca(CO3) =>
CaCl2 + Na(CO3) = NaCl2 + Ca(CO3)
Pb2CO3(OH)2 + O2 = PbO2 + CO3(OH)2 =>
Pb2CO3(OH)2 + 2 O2 = 2 PbO2 + CO3(OH)2
PhN2Cl + SnCl2 + HCl = PhNHNH2 + SnCl4 =>
PhN2Cl + 2 SnCl2 + 3 HCl = PhNHNH2 + 2 SnCl4
Fr7Ar + O2 + Nb + Se = FrO2Se + NbAr5 =>
5 Fr7Ar + 35 O2 + Nb + 35 Se = 35 FrO2Se + NbAr5
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
Zn + K2CrO7 + H2SO4 = Cr2(SO4) + ZnSO4 + K2SO4 + H2O =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4) + 11 ZnSO4 + 2 K2SO4 + 14 H2O
BiCl3 + H2S = HCl + Bi2S3(s) =>
2 BiCl3 + 3 H2S = 6 HCl + Bi2S3(s)
Ca(OH)2 + K2HPO4 = CaHPO4 + KOH =>
Ca(OH)2 + K2HPO4 = CaHPO4 + 2 KOH
NHO3 + HI = NO + I2 + H2O =>
2 NHO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
H3O + CH2O + CH3CH2CH2MgBr = CH3(CH2)2CH2OH + MgBr =>
3 H3O + 7 CH2O + 11 CH3CH2CH2MgBr = 10 CH3(CH2)2CH2OH + 11 MgBr
KCl + NaI = KI + ClNa =>
KCl + NaI = KI + ClNa
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Fe(OH)3 + I2 = FeI3 + Fe(IO3)3 + H2O =>
6 Fe(OH)3 + 9 I2 = 5 FeI3 + Fe(IO3)3 + 9 H2O
BiI3 + KI = K[BiI4] =>
BiI3 + KI = K[BiI4]
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