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CaCl2(aq) + 2 Na(s) = Ca(s) + 2 NaCl(aq)
C19H36 + O2 = CO2 + H2O =>
C19H36 + 28 O2 = 19 CO2 + 18 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Co + Se = Co2Se3 =>
2 Co + 3 Se = Co2Se3
CaI2 + Na3P = Ca3P2 + NaI =>
3 CaI2 + 2 Na3P = Ca3P2 + 6 NaI
C7H16O + O = CO2 + H2O =>
C7H16O + 21 O = 7 CO2 + 8 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 14 KMnO4 + 36 H2SO4 = 10 UO2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
CH2 = C + H =>
CH2 = C + 2 H
Cu2O + CH3COOH = Cu + Cu(CH3COO)2 + H2O =>
Cu2O + 2 CH3COOH = Cu + Cu(CH3COO)2 + H2O
NaOH(aq) + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH(aq) + FeCl3 = 3 NaCl + Fe(OH)3
Zn(OH)2 + HIO2 = Zn(IO2)2 + H2O =>
Zn(OH)2 + 2 HIO2 = Zn(IO2)2 + 2 H2O
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + ClO{-}(aq) + H2O(l)
FeCl3(ac) + NaOH(ac) = Fe(OH)3 + NaCl =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3 + 3 NaCl
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
Ni + KNO3 = NiNO3 + K =>
Ni + KNO3 = NiNO3 + K
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Li2S + Cl2 = Cl2S + Li2 =>
Li2S + Cl2 = Cl2S + Li2
Fe2 + NaOH = Fe2NaOH =>
Fe2 + NaOH = Fe2NaOH
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HCHO + H2O = CH3OH + HCOOH =>
2 HCHO + H2O = CH3OH + HCOOH
P4 + S = P4S =>
P4 + S = P4S
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbI3 =>
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbI3
CsI + CuI = Cs3Cu2I5 =>
3 CsI + 2 CuI = Cs3Cu2I5
KCl + Pb(C2H3O2)2 = K(C2H3O2) + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCl2
TiO + O2 = TiO2 =>
2 TiO + O2 = 2 TiO2
ZnO + Rb = RbO + Zn =>
ZnO + Rb = RbO + Zn
Si + F = SiF4 =>
Si + 4 F = SiF4
KMnO4 + MnSO4 = K2SO4 + MnO2 + Mn(SO4)2 =>
2 KMnO4 + 3 MnSO4 = K2SO4 + 4 MnO2 + Mn(SO4)2
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
Fe{3+} + Fe(CN)6{4-} = Fe4(Fe(CN)6)3 =>
4 Fe{3+} + 3 Fe(CN)6{4-} = Fe4(Fe(CN)6)3
NaSCN + CuCl2 = NaCl + Cu(SCN)2 =>
2 NaSCN + CuCl2 = 2 NaCl + Cu(SCN)2
NaCO3 + Ba(OH)2 = BaCO3 + Na(OH)2 =>
NaCO3 + Ba(OH)2 = BaCO3 + Na(OH)2
Cn + O2 = Cn2O3 =>
4 Cn + 3 O2 = 2 Cn2O3
NI3 = I2 + N2 =>
2 NI3 = 3 I2 + N2
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NH2O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5NH2 + 4 H2SO4 + K2Cr2O7 = 3 C6H5NH2O + K2SO4 + Cr2(SO4)3 + 4 H2O
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
MgBr2 + Ba(oh)2 = Mg(oh)2 + BaBr2 =>
2 MgBr2 + Ba(oh)2 = Mg(oh)2 + 2 BaBr2
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq)
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H(OH) =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H(OH)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
AlCl3 + Na2HPO4 = AlPO4 + NaCl + NaH2PO4 =>
AlCl3 + 2 Na2HPO4 = AlPO4 + 3 NaCl + NaH2PO4
BiCl2 + H2O = BiO + HCl =>
BiCl2 + H2O = BiO + 2 HCl
BaSO3 + HNO3 = SO2 + H2O + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = SO2 + H2O + Ba(NO3)2
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
C6H5NH3Cl + H2O = H3O + C6H5NH2 + Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2 + Cl
C2H6O + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C2H6O + 12 KMnO4 + 36 HCl = 12 KCl + 12 MnCl2 + 10 CO2 + 33 H2O
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
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