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2 V + O = VVO
C1H3Cl + O2 = CO2 + H2O + HCl =>
2 C1H3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
Al2(SO4)3 + H2O = H2 + SO4 + Al(OH) =>
Al2(SO4)3 + 2 H2O = H2 + 3 SO4 + 2 Al(OH)
LiNO3 + Ba3(PO4)2 = Li3PO4 + Ba(NO3)2 =>
6 LiNO3 + Ba3(PO4)2 = 2 Li3PO4 + 3 Ba(NO3)2
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
K + Cd{2+} = K{+} + Cd =>
2 K + Cd{2+} = 2 K{+} + Cd
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + Cr(OH)3 + H2SO4 = KCr(SO4)2 + H2O =>
KOH + Cr(OH)3 + 2 H2SO4 = KCr(SO4)2 + 4 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cr2O72{-} + Fe2{+} + H = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O72{-} + 15 Fe2{+} + 432 H = 2 Cr3{+} + 10 Fe3{+} + 216 H2O
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
[Fe(CN)6] + 4 KSCN = K4[Fe(CN)6] + 4 SCN
NiBr2 + AgCH3CO2 = Ni(CH3CO2)2 + AgBr =>
NiBr2 + 2 AgCH3CO2 = Ni(CH3CO2)2 + 2 AgBr
NiSO4(aq) + Na3PO4(aq) = Ni3(PO4)2(s) + Na2SO4(aq) =>
3 NiSO4(aq) + 2 Na3PO4(aq) = Ni3(PO4)2(s) + 3 Na2SO4(aq)
FeCr204 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr204 + 816 K2CO3 + 1227 O2 = 816 K2CrO4 + 2 Fe2O3 + 816 CO2
FeSO4 + Li2CO3 + H3PO4 = FeLiPO4 + H2CO3 + H2SO4 =>
2 FeSO4 + Li2CO3 + 2 H3PO4 = 2 FeLiPO4 + H2CO3 + 2 H2SO4
HNO3(aq) + Li2S(s) = H2S(g) + LiNO3 =>
2 HNO3(aq) + Li2S(s) = H2S(g) + 2 LiNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Si(s) + S8(s) = SiS4(s) =>
2 Si(s) + S8(s) = 2 SiS4(s)
C6H5NH2 + HCOOH = C6H5NHCOH + H2O =>
C6H5NH2 + HCOOH = C6H5NHCOH + H2O
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
K3PO4 + H2S = H3PO4 + K2S =>
2 K3PO4 + 3 H2S = 2 H3PO4 + 3 K2S
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
HCOOCH3 = CH3OHCO =>
HCOOCH3 = CH3OHCO
(CH3)2CHOC + O2 = CO2 + H2O =>
4(CH3)2CHOC + 21 O2 = 16 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PH3 + H2O = P2O5 + H2 =>
2 PH3 + 5 H2O = P2O5 + 8 H2
HCl + Na2CO3 = CO2 + NaCl + H2O =>
2 HCl + Na2CO3 = CO2 + 2 NaCl + H2O
C19H24N2O2 + HNO3 = C19H23N3O4 + H2O =>
C19H24N2O2 + HNO3 = C19H23N3O4 + H2O
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
KHSO3 = SO2H2OK2SO3 =>
2 KHSO3 = SO2H2OK2SO3
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
P2O5 + C = CO + P2 =>
P2O5 + 5 C = 5 CO + P2
K2SO4 + Ca(OH)2 = CaSO4 + K2(OH)2 =>
K2SO4 + Ca(OH)2 = CaSO4 + K2(OH)2
CaCl2(aq) + K2CO3 = CaCO3 + KCl =>
CaCl2(aq) + K2CO3 = CaCO3 + 2 KCl
C11H15NO + HCl = C11H16NOCl =>
C11H15NO + HCl = C11H16NOCl
NH4OH + HI = NH4I + H2O =>
NH4OH + HI = NH4I + H2O
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Co(NO3)2 + Na2SiO3 = Co2(SiO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SiO3 = Co2(SiO3)2 + 4 NaNO3
FeSO4(NH4)2SO4 + Ce = Fe(NH4)2SO4 + Ce2(SO4)3 =>
3 FeSO4(NH4)2SO4 + 2 Ce = 3 Fe(NH4)2SO4 + Ce2(SO4)3
Al(C2H3O2)2 + (NH4)2PO4 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)2 + (NH4)2PO4 = AlPO4 + 2 NH4C2H3O2
Mg + NiCl2 = MgCl2 + Ni2 =>
2 Mg + 2 NiCl2 = 2 MgCl2 + Ni2
UCl4 + KMnO4 + HCl = MnCl2 + UCl6 + KCl + H2O =>
5 UCl4 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 UCl6 + 2 KCl + 8 H2O
KHCO3 + HCl = KCl + H2(CO3) =>
KHCO3 + HCl = KCl + H2(CO3)
C14H30(l) + O2(g) = CO2(g) + H2O =>
2 C14H30(l) + 43 O2(g) = 28 CO2(g) + 30 H2O
CH2 + HCl = CH2Cl2 + H2 =>
CH2 + 2 HCl = CH2Cl2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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