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Fe2O3 + NaClO = NaCl + Fe2O4
Sr + SO4 = Sr(SO4) =>
Sr + SO4 = Sr(SO4)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N3H12P1O4 + Pb1N4O12 = Pb3P4O16 + N1H4N1O3 =>
4 N3H12P1O4 + 3 Pb1N4O12 = Pb3P4O16 + 12 N1H4N1O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H5COOH + C4H9OH = C2H5COOHC4H9 + H2O =>
12 C2H5COOH + 19 C4H9OH = 16 C2H5COOHC4H9 + 11 H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
KNO2 + MnO4 + H2O = KMnO2 + HNO3 + KOH =>
5 KNO2 + 2 MnO4 + 4 H2O = 2 KMnO2 + 5 HNO3 + 3 KOH
(HCOO)2Pb + KI = HCOOK + PbI2 =>
(HCOO)2Pb + 2 KI = 2 HCOOK + PbI2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CHPb + O2 = CO2 + H2O + Pb =>
4 CHPb + 5 O2 = 4 CO2 + 2 H2O + 4 Pb
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
MnSO4 + H2O = MnO2 + H2SO4 + H2 =>
MnSO4 + 2 H2O = MnO2 + H2SO4 + H2
Na + O2 + CO2 + H2O = NaHCO3 =>
4 Na + O2 + 4 CO2 + 2 H2O = 4 NaHCO3
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
TiI4 + H3PO2 = PO2Ti + H3I4 =>
TiI4 + H3PO2 = PO2Ti + H3I4
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgO2 + HBr = MgBr2 + Br2 + H2O =>
MgO2 + 4 HBr = MgBr2 + Br2 + 2 H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
(CH2OH)2CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2 + 8 H2O
NaI + Mn = MnI + Na =>
NaI + Mn = MnI + Na
FeO + SO2 = FeSO3 =>
FeO + SO2 = FeSO3
HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + H2O(l) =>
2 HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + 2 H2O(l)
Ca3(PO4)2 + H3PO4 = Ca(HPO4) =>
Ca3(PO4)2 + H3PO4 = 3 Ca(HPO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
KBrO3 + KBr = Br2 + KO =>
2 KBrO3 + 4 KBr = 3 Br2 + 6 KO
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Na(s) + H2O = NaOH(ac) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(ac) + H2(g)
Fe(s) + HCl(dil) = FeCl3(g) + H2(g) =>
2 Fe(s) + 6 HCl(dil) = 2 FeCl3(g) + 3 H2(g)
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
CaCl2 + CoSO4 = CaSO4 + CoCl2 =>
CaCl2 + CoSO4 = CaSO4 + CoCl2
Hg2(ClO3)2 + NaCl = Hg2Cl2 + NaClO3 =>
Hg2(ClO3)2 + 2 NaCl = Hg2Cl2 + 2 NaClO3
Al(NO3)2 + H2SO4 = AlSO4 + HNO3 =>
Al(NO3)2 + H2SO4 = AlSO4 + 2 HNO3
Sc + Ti(CO3)2 = Ti + Sc2(CO3)3 =>
4 Sc + 3 Ti(CO3)2 = 3 Ti + 2 Sc2(CO3)3
K3[Fe(CN)6] + Br2 + KOH = K4[Fe(CN)6] + KBrO + H2O =>
2 K3[Fe(CN)6] + Br2 + 4 KOH = 2 K4[Fe(CN)6] + 2 KBrO + 2 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
I2 + SO3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{2-} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
Ca(NO3)2 + Al(BrO)3 = Ca(BrO)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(BrO)3 = 3 Ca(BrO)2 + 2 Al(NO3)3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
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