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2 Fe + 3 Cl2 = 2 FeCl3
Ba(s) + H2O(l) = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(s) + H2(g)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
C4HCO3 + O2 = CO2 + HOH =>
4 C4HCO3 + 15 O2 = 20 CO2 + 2 HOH
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Na + Ar = NaAr2 =>
Na + 2 Ar = NaAr2
K2SO3 + KMnO4 + KOH = KSO4 + K2MnO4 + H2O =>
K2SO3 + 3 KMnO4 + 2 KOH = KSO4 + 3 K2MnO4 + H2O
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
(NH4)2Cr2O7 + H2SO4 = Cr2(SO4)3 + SO4 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 SO4 + (NH4)2SO4 + 7 H2O
Fe2O3 + C2 = Fe2 + CO =>
2 Fe2O3 + 3 C2 = 2 Fe2 + 6 CO
Hg2Cl2 + NaOH = Hg2O + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = Hg2O + 2 NaCl + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2
Pb2(CO3)3 = Pb2O3 + CO2 =>
Pb2(CO3)3 = Pb2O3 + 3 CO2
C6H5NH2 + NaOH = C6H5NHNa + H2O =>
C6H5NH2 + NaOH = C6H5NHNa + H2O
NaOH(aq) + Mg(s) = Mg(OH)2 + Na =>
2 NaOH(aq) + Mg(s) = Mg(OH)2 + 2 Na
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KCl(aq)
MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O
C6H6 + H2O = HCO3{-} + CH4 + H{+} =>
4 C6H6 + 27 H2O = 9 HCO3{-} + 15 CH4 + 9 H{+}
Mg + FeBr2 = Fe + MgBr2 =>
Mg + FeBr2 = Fe + MgBr2
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
ClO2 + H2O = ClO2H + OH =>
ClO2 + H2O = ClO2H + OH
KNO3 + NH3 = KNH3 + NO3 =>
KNO3 + NH3 = KNH3 + NO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
Ag + KBr = AgBr + K =>
Ag + KBr = AgBr + K
K8Nb6O19 + Zn + HCl = H2O + KCl + NbO2 + ZnCl2 =>
K8Nb6O19 + 3 Zn + 14 HCl = 7 H2O + 8 KCl + 6 NbO2 + 3 ZnCl2
NaBr + FeCl3 = Fe(Br)3 + NaCl =>
3 NaBr + FeCl3 = Fe(Br)3 + 3 NaCl
Ba(OH)2 + Hg = Hg(OH)2 + Ba =>
Ba(OH)2 + Hg = Hg(OH)2 + Ba
Me4NBr5 = Me4NBr3 + Br2 =>
Me4NBr5 = Me4NBr3 + Br2
HCl + AlCl3 = AlH + Cl2 =>
HCl + AlCl3 = AlH + 2 Cl2
Cu + As2O3 + H2SO4 = AsH3 + CuSO4 + H2O =>
6 Cu + As2O3 + 6 H2SO4 = 2 AsH3 + 6 CuSO4 + 3 H2O
Al(s) + NaOH(s) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(s) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
ZnSO4 + Fe(NO3)3 = Zn(NO3)2 + Fe2(SO4)3 =>
3 ZnSO4 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + Fe2(SO4)3
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l) =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l)
NaI + H2O = Na2O + HI =>
2 NaI + H2O = Na2O + 2 HI
C5H8NNaO4 + O2 = CO2 + H2O + NH3 + Na =>
4 C5H8NNaO4 + 17 O2 = 20 CO2 + 10 H2O + 4 NH3 + 4 Na
ZnCl2 + Na2(CrO4) = Zn(CrO4) + NaCl =>
ZnCl2 + Na2(CrO4) = Zn(CrO4) + 2 NaCl
KIO2 + KI + H{+} = I2{-} + K{+} + H2O =>
KIO2 + 7 KI + 4 H{+} = 4 I2{-} + 8 K{+} + 2 H2O
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
PB + H2O = PBO + H2 =>
PB + H2O = PBO + H2
Sn + S = SnS2 =>
Sn + 2 S = SnS2
Fe(OH)3 + H3O{+} = H2O + Fe{3+} =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
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