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2 FECl2 + Cl2 = 2 FECl3
Li(s) + I(g) = LiI =>
Li(s) + I(g) = LiI
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
MnSO4 + KOH + KNO3 = K2MnO4 + KNO2 + SO3 + H2O =>
MnSO4 + 2 KOH + 2 KNO3 = K2MnO4 + 2 KNO2 + SO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Li + H3PO4 = LiPO4 + H2 =>
2 Li + 2 H3PO4 = 2 LiPO4 + 3 H2
K20 + H3PO4 = K3PO4 + H20 =>
3 K20 + 20 H3PO4 = 20 K3PO4 + 3 H20
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Pb(NO3)2 + H2SO4 = HNO3 + PbSO4 =>
Pb(NO3)2 + H2SO4 = 2 HNO3 + PbSO4
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
C25H52 + O2 = CO2 + H20 =>
5 C25H52 + 125 O2 = 125 CO2 + 13 H20
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Pb2O3 + H2SO4 = Pb2(SO4)3 + H2O =>
Pb2O3 + 3 H2SO4 = Pb2(SO4)3 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgNO{3} + CaCl{2} = Ca(NO{3}){2} + AgCl =>
AgNO{3} + CaCl{2} = Ca(NO{3}){2} + AgCl
H2SiO3 + Ca(OH)2 = Ca2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Ca(OH)2 = Ca2(SiO3)2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H11 + KOH = C5H11OH + K =>
C5H11 + KOH = C5H11OH + K
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HNO3 + HCl = Cl2 + NO + H2O =>
2 HNO3 + 6 HCl = 3 Cl2 + 2 NO + 4 H2O
HCOOH + K = HCOOK + H2 =>
2 HCOOH + 2 K = 2 HCOOK + H2
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
HCN + O2 = N + CO2 + H2O =>
4 HCN + 5 O2 = 4 N + 4 CO2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
Cd(NO3)2 + CdS + H2O = Cd + SO4 + NH4 =>
2 Cd(NO3)2 + 5 CdS + 8 H2O = 7 Cd + 5 SO4 + 4 NH4
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)2 + Mg = Fe + Mg(OH) =>
Fe(OH)2 + 2 Mg = Fe + 2 Mg(OH)
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
AgNO{3} + CaCl{2} = Ca(NO{3}){2} + AgCl =>
AgNO{3} + CaCl{2} = Ca(NO{3}){2} + AgCl
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H20 =>
10 KCrO2 + 5 Br2 + 20 KOH = 10 K2CrO4 + 10 KBr + H20
H2TeO4 + Fe = Fe2(TeO4)3 + H2 =>
3 H2TeO4 + 2 Fe = Fe2(TeO4)3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H5(OH)3 + Ca(OH)2 = C3H5OHCaO2 + H2O =>
C3H5(OH)3 + Ca(OH)2 = C3H5OHCaO2 + 2 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
K2Cr2O7 + SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O =>
K2Cr2O7 + 3 SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
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