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2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Ca(OH)2 = Na(OH)2 + ClCa =>
NaCl + Ca(OH)2 = Na(OH)2 + ClCa
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 S
Na2SO4 + BaI2 = BaSO4 + NaI =>
Na2SO4 + BaI2 = BaSO4 + 2 NaI
C3H5(C16H31O2)3 + O2 = CO2 + H2O =>
2 C3H5(C16H31O2)3 + 145 O2 = 102 CO2 + 98 H2O
Na2Cr2O7 + NH4Cl = Cr2O3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 NaCl + N2 + 4 H2O
HPO2 + K(OH) = KPO2 + H2O =>
HPO2 + K(OH) = KPO2 + H2O
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
NaClO + SnSO4 + NaOH = Na2SnO3 + Na2SO4 + H2O + NaCl =>
NaClO + SnSO4 + 4 NaOH = Na2SnO3 + Na2SO4 + 2 H2O + NaCl
ClNO3 = ClO + NO2 =>
ClNO3 = ClO + NO2
Ni(OH)2 + NaOH + Br2 = Ni(OH)3 + NaBr =>
2 Ni(OH)2 + 2 NaOH + Br2 = 2 Ni(OH)3 + 2 NaBr
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO2 =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + H2O + 2 HCl + NO2
C4H2 + H2O + C12H24O2 = C4H8O =>
C4H2 + 3 H2O + 2 C12H24O2 = 7 C4H8O
HCl + Fe(s) = FeCl3 + H2(g) =>
6 HCl + 2 Fe(s) = 2 FeCl3 + 3 H2(g)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
MnO4{-} + HCl = Cl{-} + Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 6 Cl{-} + 2 Mn{2+} + 8 H2O + 5 Cl2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
HNO2 + KI + HCI = NO + I2 + KCI + H2O =>
2 HNO2 + 2 KI + 2 HCI = 2 NO + I2 + 2 KCI + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2O + Al(OH)3 = Al2O3 + NaOH =>
3 Na2O + 2 Al(OH)3 = Al2O3 + 6 NaOH
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
Li3PO4 + AuNO3 = LiNO3 + Au3PO4 =>
Li3PO4 + 3 AuNO3 = 3 LiNO3 + Au3PO4
K + I2 = KI =>
2 K + I2 = 2 KI
H2SO4 + Ba(NO)2 = BaSO4 + HNO =>
H2SO4 + Ba(NO)2 = BaSO4 + 2 HNO
C13H24O + O2 = H2O + CO2 =>
2 C13H24O + 37 O2 = 24 H2O + 26 CO2
HCl + Fe2(SO3)3 = FeCl3 + SO2 + H2O =>
6 HCl + Fe2(SO3)3 = 2 FeCl3 + 3 SO2 + 3 H2O
Bi2TeI = Bi + Te + I =>
Bi2TeI = 2 Bi + Te + I
F + NH3 = N2F3 + HF =>
9 F + 2 NH3 = N2F3 + 6 HF
H2SO4 + IO3{-} + Na2S = I2 + SO4{-2} + NaH + O2 =>
H2SO4 + 4 IO3{-} + Na2S = 2 I2 + 2 SO4{-2} + 2 NaH + 4 O2
C2H4 + Br2 = C2H2BrH2 =>
2 C2H4 + Br2 = 2 C2H2BrH2
K3PO4 + HNO3 = H3PO4 + KNO3 =>
K3PO4 + 3 HNO3 = H3PO4 + 3 KNO3
ZnS + KNO3 = Zn(NO3)2 + K2S =>
ZnS + 2 KNO3 = Zn(NO3)2 + K2S
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NH4 + O = N2O3 + H2O =>
2 NH4 + 7 O = N2O3 + 4 H2O
MnO4 + HCl = Cl + MnCl4 + H2O =>
MnO4 + 8 HCl = 4 Cl + MnCl4 + 4 H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + ClH =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 ClH
FeCl3 + Ba(OH)2 = Fe(OH)4 + Ba2Cl3 =>
FeCl3 + 2 Ba(OH)2 = Fe(OH)4 + Ba2Cl3
HCl + Hg2(NO3)2 = HNO3 + Hg2Cl2(s) =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Hg2Cl2(s)
P4O6 + HCl = H2O + P4 + Cl2 =>
P4O6 + 12 HCl = 6 H2O + P4 + 6 Cl2
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
FeO + Ca(NO3)2 = Fe(NO3)2 + CaO =>
FeO + Ca(NO3)2 = Fe(NO3)2 + CaO
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
H(g) + NF3(g) = N(g) + HF =>
3 H(g) + NF3(g) = N(g) + 3 HF
RaCl2 + AgNO3 = AgCl + Ra(NO3)2 =>
RaCl2 + 2 AgNO3 = 2 AgCl + Ra(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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