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4(C2H5)3PbOC6H2(NO2)3 + 53 O2 = 4 PbO + 48 CO2 + 34 H2O + 6 N2
Ca(NO3)2 = CaNO2 + O2 + N2 =>
2 Ca(NO3)2 = 2 CaNO2 + 4 O2 + N2
NaBr + Mg2O2 = Na2O + MgBr2 =>
4 NaBr + Mg2O2 = 2 Na2O + 2 MgBr2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HCl + Na2Co3 = H2Co3 + NaCl =>
2 HCl + Na2Co3 = H2Co3 + 2 NaCl
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
potassiumphosphate + silverbromide = silverphosphate + potassiumbromide =>
K3PO4 + 3 AgBr = Ag3PO4 + 3 KBr
NaNO3(aq) + CaCl2(aq) = Ca(NO3)2(s) + NaCl =>
2 NaNO3(aq) + CaCl2(aq) = Ca(NO3)2(s) + 2 NaCl
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
Ni3O4 + HClO4 = Ni(ClO4)2 + Ni(ClO4)3 + H2O =>
Ni3O4 + 8 HClO4 = Ni(ClO4)2 + 2 Ni(ClO4)3 + 4 H2O
CH6CH12 + O2 = CO2 + H2O =>
2 CH6CH12 + 13 O2 = 4 CO2 + 18 H2O
Cl + Na = NaCl =>
Cl + Na = NaCl
Si + H2 = SiH2 =>
Si + H2 = SiH2
HOC6H4COOH3 + NaOH = NaC7H5O3 + CH3OH + H2O =>
7 HOC6H4COOH3 + 6 NaOH = 6 NaC7H5O3 + 7 CH3OH + 2 H2O
Ni2Cl2 + Na2OH2 = Ni2OH2 + Na2Cl2 =>
Ni2Cl2 + Na2OH2 = Ni2OH2 + Na2Cl2
HF + P2O5 = HPF6 + H2O =>
12 HF + P2O5 = 2 HPF6 + 5 H2O
Br + CH4 = CBr4 + H =>
4 Br + CH4 = CBr4 + 4 H
CoCl2(aq) + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2(aq) + 2 NH4OH = Co(OH)2 + 2 NH4Cl
ClCl + NaCN = ClCN + NaCl =>
ClCl + NaCN = ClCN + NaCl
[CoCl4] + HCl = [Co(HCl)] + Cl =>
[CoCl4] + HCl = [Co(HCl)] + 4 Cl
Ca4C2 + Cs1F1 = Cs4C1 + Ca1F2 =>
Ca4C2 + 8 Cs1F1 = 2 Cs4C1 + 4 Ca1F2
BaCl2(aq) + Ag2SO4 = BaSO4 + AgCl =>
BaCl2(aq) + Ag2SO4 = BaSO4 + 2 AgCl
X3 + Y4 = X2Y2 =>
4 X3 + 3 Y4 = 6 X2Y2
Ag[NO3] + Fe = Fe[NO3] + Ag =>
Ag[NO3] + Fe = Fe[NO3] + Ag
IO3{-} + S{2-} + H{+} = S4O6{2-} + I2 + H2O =>
18 IO3{-} + 20 S{2-} + 48 H{+} = 5 S4O6{2-} + 9 I2 + 24 H2O
C14H10 + CH3COCl = C16H12O + HCl =>
C14H10 + CH3COCl = C16H12O + HCl
Cd2O3 + CO = CO2 + Cd =>
Cd2O3 + 3 CO = 3 CO2 + 2 Cd
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH3 + H2O =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH3 + 3 H2O
AuBr3 + NH4NO3 = AuNO3 + Br3NH4 =>
AuBr3 + NH4NO3 = AuNO3 + Br3NH4
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Pb + Zn{2+} = Pb{2+} + Zn =>
Pb + Zn{2+} = Pb{2+} + Zn
LiOH + NH4Cl = LiCl + NH4(OH) =>
LiOH + NH4Cl = LiCl + NH4(OH)
I2 + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
NH3 + CO3 = NH3CO3 =>
NH3 + CO3 = NH3CO3
(C6H4NH2)2 + (C6H4NH2)2{2+} = (C12H7(NH2)2)2 + H{+} =>
(C6H4NH2)2 + (C6H4NH2)2{2+} = (C12H7(NH2)2)2 + 2 H{+}
Cr(OH)3 + NaOH = H2O + Na3CrO3 =>
Cr(OH)3 + 3 NaOH = 3 H2O + Na3CrO3
Mn{2+} + Cl{-} = MnCl2 =>
Mn{2+} + 2 Cl{-} = MnCl2
H{+} + As2S3 + NO3{-} = HAsO3 + S + NO + H2O =>
10 H{+} + 3 As2S3 + 10 NO3{-} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
NO + H2 = N2 + (H2O) =>
2 NO + 2 H2 = N2 + 2(H2O)
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl =>
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl
KOH + KC8H5O = K2C8H4O + H2O =>
KOH + KC8H5O = K2C8H4O + H2O
Ca2{+} + (CO3)2{-} = CaCO3 =>
Ca2{+} + (CO3)2{-} = 2 CaCO3
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
Cr2(SO4)3 + KMnO4 + KOH = H2MnO3 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 H2MnO3 + 2 K2CrO4 + 3 K2SO4 + 2 H2O
K2CO3 + Fe(C2H3O2)2 = KC2H3O2 + Fe2(CO3)2 =>
2 K2CO3 + 2 Fe(C2H3O2)2 = 4 KC2H3O2 + Fe2(CO3)2
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
CoCl2(aq) + Na3PO4 = Co3(PO4)2(s) + NaCl =>
3 CoCl2(aq) + 2 Na3PO4 = Co3(PO4)2(s) + 6 NaCl
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl =>
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl
(Cr2O7)2 + Na2S + H{+} = H2O + Cr{3+} + SO4{2-} + NaOH =>
(Cr2O7)2 + 2 Na2S + 8 H{+} = 2 H2O + 4 Cr{3+} + 2 SO4{2-} + 4 NaOH
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