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2 PbCl5 = 2 PbCl2 + 3 Cl2
MgCl2 + KPO4 = Mg(PO4)2 + K + Cl =>
MgCl2 + 2 KPO4 = Mg(PO4)2 + 2 K + 2 Cl
C2 + S4 = CS3 =>
2 C2 + 3 S4 = 4 CS3
C7H6O2 + O2 = CCO2 + H2O =>
2 C7H6O2 + 8 O2 = 7 CCO2 + 6 H2O
NaHCO3 + CH3CO2H = H2O + CO2 + NaCH =>
4 NaHCO3 + 3 CH3CO2H = 6 H2O + 6 CO2 + 4 NaCH
SO2HCl = SClHO2 =>
SO2HCl = SClHO2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Mg2SiO4 + H{+} + H2O = H4SiO4 + Mg2{+} + OH =>
Mg2SiO4 + H{+} + 3 H2O = H4SiO4 + Mg2{+} + 3 OH
CS2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CS2 + 16 KMnO4 + 14 H2SO4 = 5 CO2 + 8 K2SO4 + 16 MnSO4 + 14 H2O
SO2HCl = HClSO2 =>
SO2HCl = HClSO2
Fe{2+} = Fe{3+} + e =>
Fe{2+} = Fe{3+} + e
K2Cr2O7 + NH3 = Cr2O7{2-} + K3N + H{+} =>
3 K2Cr2O7 + 2 NH3 = 3 Cr2O7{2-} + 2 K3N + 6 H{+}
(NH4)2C4H2O6 = NH3 + H2C4H2O6 =>
(NH4)2C4H2O6 = 2 NH3 + H2C4H2O6
SO2HCl = HSO2Cl =>
SO2HCl = HSO2Cl
CrO3 + C2H2O4 = Cr2(C2O4)3 + H2O + CO2 =>
2 CrO3 + 6 C2H2O4 = Cr2(C2O4)3 + 6 H2O + 6 CO2
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
Cl2 + Al2 = AlCl3 =>
3 Cl2 + Al2 = 2 AlCl3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Si2 + H2 = SiH =>
Si2 + H2 = 2 SiH
C6H5CH3OH + HCl = C6H5CH3Cl + H2O =>
C6H5CH3OH + HCl = C6H5CH3Cl + H2O
H2SO4 + CrO3 = Cr2(SO4)3 + H2O + O2 =>
6 H2SO4 + 4 CrO3 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
NH4Br + AgH2PO4 = NH4H2PO4 + AgBr =>
NH4Br + AgH2PO4 = NH4H2PO4 + AgBr
Fe2 + H2SO4 = Fe2SO4 + H2 =>
Fe2 + H2SO4 = Fe2SO4 + H2
C4H8O2(e) + O2(g) = CO2(g) + H2O =>
C4H8O2(e) + 5 O2(g) = 4 CO2(g) + 4 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 3 H2SO4 = 2 MnSO2 + 9 Na2SO4 + K2SO4 + 3 H2O
CO2(g) + SO3(g) = CS2(g) + O2(g) =>
CO2(g) + 2 SO3(g) = CS2(g) + 4 O2(g)
Sr(OH)2 + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2 + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 2 H2O(l)
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
ZnCO3 + HBr = H2CO3 + ZnBr2 =>
ZnCO3 + 2 HBr = H2CO3 + ZnBr2
MnO4{-} + H{+} + C6H5CH3 = C6H5COOH + Mn{2+} + H2O =>
6 MnO4{-} + 18 H{+} + 5 C6H5CH3 = 5 C6H5COOH + 6 Mn{2+} + 14 H2O
K2CO3 + CH3COOH = CH3COOK + H2O + CO2 =>
K2CO3 + 2 CH3COOH = 2 CH3COOK + H2O + CO2
Cu + HNO3(dilu) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dilu) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na(Al(OH)4) + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
MnO2(s) + HCl2(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl2(aq) = MnCl2(s) + 3 Cl2(g) + 2 H2O(l)
FeCl2 + AlF3 = FeF2 + AlCl3 =>
3 FeCl2 + 2 AlF3 = 3 FeF2 + 2 AlCl3
AlCl3 + NaHCO3 = HCl + Al2(CO3)3 + Na2CO3 =>
2 AlCl3 + 6 NaHCO3 = 6 HCl + Al2(CO3)3 + 3 Na2CO3
Ag2S + HNO3 = Ag2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 = Ag2SO4 + 8 NO2 + 4 H2O
Pb(aq) + NaOH(aq) = PbOH(s) + Na =>
Pb(aq) + NaOH(aq) = PbOH(s) + Na
FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 4 KCl
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
Mo + KClO3 + KOH = K2MoO4 + KCl + H2O =>
Mo + KClO3 + 2 KOH = K2MoO4 + KCl + H2O
(CH3(CH2)OH) + O2 = H2O + (CH3(CO)OH) =>
(CH3(CH2)OH) + O2 = H2O + (CH3(CO)OH)
NH2CH2COOH + Cu(CH3COO)2 = Cu(NH2CH2COO)2 + CH3COOH =>
2 NH2CH2COOH + Cu(CH3COO)2 = Cu(NH2CH2COO)2 + 2 CH3COOH
HBr + Ni(HCO3)2 = CO2 + H2O + NiBr2 =>
2 HBr + Ni(HCO3)2 = 2 CO2 + 2 H2O + NiBr2
NaNO3 + H2 = NH3 + NaOH + H2O =>
NaNO3 + 4 H2 = NH3 + NaOH + 2 H2O
C2 + H = CH =>
C2 + 2 H = 2 CH
NO2(g) + KOH = KNO2 + OH =>
NO2(g) + KOH = KNO2 + OH
C15H18O2 + O2 = H2O + CO2 =>
2 C15H18O2 + 37 O2 = 18 H2O + 30 CO2
OHCCHO + [Ag(NH3)2]OH = CHOCOONH4 + Ag + NH3 + H2O =>
OHCCHO + 2[Ag(NH3)2]OH = CHOCOONH4 + 2 Ag + 3 NH3 + H2O
CH3CHCH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 18 H2O + 15 CH3COOH
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