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FeBr2 = Fe + Br2
MgS + NaCl = Na2S + MgCl2 =>
MgS + 2 NaCl = Na2S + MgCl2
Ca(HS)2 + Cl2 = CaCl2 + S + HCl =>
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 S + 2 HCl
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H(OH) =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H(OH)
C3H8O3 + HCl = C3H6Cl2O + H2O =>
C3H8O3 + 2 HCl = C3H6Cl2O + 2 H2O
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
SO2 + FeO = SO3 + Fe =>
SO2 + FeO = SO3 + Fe
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
H2S2 = H2S + S2 =>
2 H2S2 = 2 H2S + S2
Na2SO3 + AgCl = NaCl + Ag2SO3 =>
Na2SO3 + 2 AgCl = 2 NaCl + Ag2SO3
K(HCO3) = K2CO3 + H2O + CO2 =>
2 K(HCO3) = K2CO3 + H2O + CO2
HNO2 + Be = Be(NO2)2 + H2 =>
2 HNO2 + Be = Be(NO2)2 + H2
Na2SO3 + AgCl = NaCl + Ag2SO3 =>
Na2SO3 + 2 AgCl = 2 NaCl + Ag2SO3
SiF4 + H2O = H2F4 + SiO =>
SiF4 + H2O = H2F4 + SiO
C8H16 + O3 = CO2 + H2O =>
C8H16 + 8 O3 = 8 CO2 + 8 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Sb(s) + F2(g) = SbF =>
2 Sb(s) + F2(g) = 2 SbF
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NH4OH + AlF3 = NH4F + Al(OH)3 =>
3 NH4OH + AlF3 = 3 NH4F + Al(OH)3
KMnO4 + H2C2O4 + HCl = CO2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
RlO3 = RlO + O2 =>
RlO3 = RlO + O2
Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(aq)
KHCO3 + Ca3(PO4)2 = Ca(HCO3)2 + K3PO4 =>
6 KHCO3 + Ca3(PO4)2 = 3 Ca(HCO3)2 + 2 K3PO4
HBrO3 + NaOH = HOH + NaBrO3 =>
HBrO3 + NaOH = HOH + NaBrO3
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
H2SO4 + Ca(NH2)2 + Fe(NO3)2 = N2O + CaSO4 + Fe2(SO4)3 + H2O =>
19 H2SO4 + 7 Ca(NH2)2 + 8 Fe(NO3)2 = 15 N2O + 7 CaSO4 + 4 Fe2(SO4)3 + 33 H2O
Ba + K2(CO3) = K + Ba(CO3) =>
Ba + K2(CO3) = 2 K + Ba(CO3)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CaO + BaHPO4 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
3 CaO + 6 BaHPO4 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaPO3 + CaCl2 = CaPO3 + NaCl2 =>
NaPO3 + CaCl2 = CaPO3 + NaCl2
H2SO4 + BaCO3 = HCO3 + Ba2SO4 =>
H2SO4 + 2 BaCO3 = 2 HCO3 + Ba2SO4
OH{-} + HIO = IO3{-} + I + H2O =>
OH{-} + 5 HIO = IO3{-} + 4 I + 3 H2O
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
BO2 = B + O2 =>
BO2 = B + O2
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2
C4H6O4Ca = Ca + C4H6O4 =>
C4H6O4Ca = Ca + C4H6O4
C6H5O7{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C6H5O7{2-} + 17 MnO4{-} + 61 H{+} = 30 CO2 + 17 Mn{2+} + 43 H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
CH3COOH + C4H6O = CH3COOC4H5 + H2O =>
CH3COOH + C4H6O = CH3COOC4H5 + H2O
NI(OH)2 = NIO + H2O =>
NI(OH)2 = NIO + H2O
K[AgI2] + H2O = KOH + AgI + HI =>
K[AgI2] + H2O = KOH + AgI + HI
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