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2 FeO4{2-} + 3 C2O4{2-} + 16 H{+} = 2 Fe{3+} + 8 H2O + 6 CO2
H4Si + SiO2 = H2O + Si =>
H4Si + SiO2 = 2 H2O + 2 Si
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O =>
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO2{-} + ClO{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{2-} + 3 Cl{-} + 2 H{+}
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
I2 + KOH + NaClO = NaCl + KIO + H2O =>
I2 + 2 KOH + NaClO = NaCl + 2 KIO + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H3PI4 + NH4OH = H2O + (NH4)3PI4 =>
H3PI4 + 3 NH4OH = 3 H2O + (NH4)3PI4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4(aq) + NH3(aq) = [Cu(NH3)4]SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = [Cu(NH3)4]SO4(aq)
FeCr2O4 + K2CO3 + O2 = Fe2O + K2CrO4 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 5 O2 = 2 Fe2O + 8 K2CrO4 + 8 CO2
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na2CO3(s) + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3(s) + 2 HNO3 = 2 NaNO3 + CO2 + H2O
silver + iodine = silveriodide =>
2 Ag + I2 = 2 AgI
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
NaOH = H2 + Na + HO2 =>
4 NaOH = H2 + 4 Na + 2 HO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaF2 + SiCl4 = CaCl2 + SiF4 =>
2 CaF2 + SiCl4 = 2 CaCl2 + SiF4
As2S3 + H2SO4 = H3AsO4 + SO2 + H2O =>
As2S3 + 11 H2SO4 = 2 H3AsO4 + 14 SO2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H9NO2 + NaOH = C5H10NO3 + Na =>
C5H9NO2 + NaOH = C5H10NO3 + Na
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
Ka + HCl = KaCl + H2 =>
2 Ka + 2 HCl = 2 KaCl + H2
H3BO3 + Ba(OH)2 = BaHBO3 + H2O =>
H3BO3 + Ba(OH)2 = BaHBO3 + 2 H2O
AlFe2 = Al + Fe2 =>
AlFe2 = Al + Fe2
Zn(SO4) + H2O = Zn(OH)2 + H2SO4 =>
Zn(SO4) + 2 H2O = Zn(OH)2 + H2SO4
Ca(NO3)2 + NH4H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6 NH4H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 12 H2O
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
HCl(aq)KI(s) = HI(aq)KCl =>
HCl(aq)KI(s) = HI(aq)KCl
CO3 + CaCl2 = CaCO3 + Cl =>
CO3 + CaCl2 = CaCO3 + 2 Cl
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH4OH
C12H26 = C8H18 + C2H4 =>
C12H26 = C8H18 + 2 C2H4
C4H10 + Cl2(hv) = C4H9Cl + HCl =>
C4H10 + Cl2(hv) = C4H9Cl + HCl
LiH + HOH = LiOH + H2 =>
LiH + HOH = LiOH + H2
NH4 + Cl(OH)2 = H2O + NH2Cl =>
NH4 + Cl(OH)2 = 2 H2O + NH2Cl
C12H26 = C2H4 + C10H22 =>
C12H26 = C2H4 + C10H22
NH4 + Cl(OH)2 = H2O + NH2Cl =>
NH4 + Cl(OH)2 = 2 H2O + NH2Cl
H3PO4 + Fe + C36H70O4Zn = FeH2PO4 + C18H36O2 + Zn =>
2 H3PO4 + 2 Fe + C36H70O4Zn = 2 FeH2PO4 + 2 C18H36O2 + Zn
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Na2S2O8 = Na2SO4 + SO3 + O2 =>
2 Na2S2O8 = 2 Na2SO4 + 2 SO3 + O2
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