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4 Co{2+} + 2[Fe(CN)6]{4-} = Co4[Fe(CN)6]2
ZnSO4 + NaHCO3 = Na2SO4 + Zn(HCO3)2 =>
ZnSO4 + 2 NaHCO3 = Na2SO4 + Zn(HCO3)2
NH4(IO4) = NO4IH4 =>
NH4(IO4) = NO4IH4
Ni3C + O2 = NiO + C =>
2 Ni3C + 3 O2 = 6 NiO + 2 C
SO3 = S + SO4 =>
4 SO3 = S + 3 SO4
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
Na2CO3 + [Co(NH3)6]Cl3 = NaCoO2 + NH3 + NaCl + CO2 =>
2 Na2CO3 + [Co(NH3)6]Cl3 = NaCoO2 + 6 NH3 + 3 NaCl + 2 CO2
SrBr2 + O2 = SrO + Br =>
2 SrBr2 + O2 = 2 SrO + 4 Br
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
CuCN + C2N2 = Cu(CN)2 =>
2 CuCN + C2N2 = 2 Cu(CN)2
CH4 + NH3 + O2 = C3H3N + H2O =>
3 CH4 + NH3 + 3 O2 = C3H3N + 6 H2O
I2O3 + H2O = IO + HO =>
I2O3 + H2O = 2 IO + 2 HO
Sb + Na2CO3 = Sb(CO3) + Na =>
Sb + Na2CO3 = Sb(CO3) + 2 Na
Ag(s) + HNO3(aq) = AgNO3(aq) + NO(g) + H2O(g) =>
3 Ag(s) + 4 HNO3(aq) = 3 AgNO3(aq) + NO(g) + 2 H2O(g)
CuCl2 + H2O + Zn2 = CuOH + ZnCl2 + HCl =>
4 CuCl2 + 4 H2O + Zn2 = 4 CuOH + 2 ZnCl2 + 4 HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaCl + K2CrO4 = Ba2CrO4 + KCl =>
2 BaCl + K2CrO4 = Ba2CrO4 + 2 KCl
C2H5OH + O2(aq) = CO2(g) + H2O =>
C2H5OH + 3 O2(aq) = 2 CO2(g) + 3 H2O
Cu(OH)2 + NaO = Na(OH)2 + CuO =>
Cu(OH)2 + NaO = Na(OH)2 + CuO
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
CuS + O2 = S2O2 + Cu =>
2 CuS + O2 = S2O2 + 2 Cu
CUSO3 + O2 = CUSO4 =>
2 CUSO3 + O2 = 2 CUSO4
Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(NO3)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + Cr{3+} = Mg{2+} + Cr =>
3 Mg + 2 Cr{3+} = 3 Mg{2+} + 2 Cr
NaOCl + CH3COOH = CH3COONa + HCl + O2 =>
2 NaOCl + 2 CH3COOH = 2 CH3COONa + 2 HCl + O2
Cr + H3PO4 = P2O3 + CrPO4 + H2O =>
4 Cr + 10 H3PO4 = 3 P2O3 + 4 CrPO4 + 15 H2O
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C20H14O4 =>
17 C14H18N2O5 + 137 H2O = 34 C4H7NO4 + 82 CH3OH + C20H14O4
C6H5NO2 + O2 = N + CO2 + H2O =>
4 C6H5NO2 + 25 O2 = 4 N + 24 CO2 + 10 H2O
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
Zn(s) + H2SO4(aq) = ZnSO4(as) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(as) + H2(g)
HN = NH =>
HN = NH
NH4Cl + Cu(NO3)2 = CuCl2 + NH4(NO3) =>
2 NH4Cl + Cu(NO3)2 = CuCl2 + 2 NH4(NO3)
C2H4 + HCOOH = CH3CH2COOH =>
C2H4 + HCOOH = CH3CH2COOH
H2S(ac) + SO2(ac) = S(ac) + H2O(l) =>
2 H2S(ac) + SO2(ac) = 3 S(ac) + 2 H2O(l)
AlBr3 + K2O = KBr + Al2O3 =>
2 AlBr3 + 3 K2O = 6 KBr + Al2O3
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
NO2 + SO = NO + SO3 =>
2 NO2 + SO = 2 NO + SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + Mg = K2O + MgO + MnO2 =>
2 KMnO4 + 3 Mg = K2O + 3 MgO + 2 MnO2
Na2O2 + H = Na2O + H2O =>
Na2O2 + 2 H = Na2O + H2O
NCl3(g) = N2 + Cl =>
2 NCl3(g) = N2 + 6 Cl
MgS + Na2CrO4 = MgCrO4 + Na2S =>
MgS + Na2CrO4 = MgCrO4 + Na2S
Pb(NO3)2 + Kl = Pb(NO3)2Kl =>
Pb(NO3)2 + Kl = Pb(NO3)2Kl
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Cu2 + SO4 = CuSO4 =>
Cu2 + 2 SO4 = 2 CuSO4
C4 + F1 = CF4 =>
C4 + 16 F1 = 4 CF4
C3H8 + F2 = HF + C3H7F =>
C3H8 + F2 = HF + C3H7F
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