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C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
TiCl3 + Cl2 = TiCl4 =>
2 TiCl3 + Cl2 = 2 TiCl4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NaOCl + NaCl + H2O = Cl2 + NaOH =>
NaOCl + NaCl + H2O = Cl2 + 2 NaOH
SnCl4 + CrCl2 = SnCl2 + CrCl3 =>
SnCl4 + 2 CrCl2 = SnCl2 + 2 CrCl3
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4) + NaSO4 + H2O + CO2 =>
2 K2Cr2O7 + 5 Na2C2O4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 10 NaSO4 + 14 H2O + 10 CO2
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + 4 NH3
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
MnO4{-} + H2O + {-} = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
LiClO4 + SrI2 = LiI + Sr(ClO4)2 =>
2 LiClO4 + SrI2 = 2 LiI + Sr(ClO4)2
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H5OH + (Cr2O7)2{-} + H{+} = Cr3{+} + C2H4O + H2O =>
77 C2H5OH + 6(Cr2O7)2{-} + 14 H{+} = 8 Cr3{+} + 77 C2H4O + 84 H2O
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + Cu(No3)2 = Ca(No3)2 + Cu =>
Ca + Cu(No3)2 = Ca(No3)2 + Cu
Ni(CN)3 + Al(MnO4)3 = Ni(MnO4)3 + Al(CN)3 =>
Ni(CN)3 + Al(MnO4)3 = Ni(MnO4)3 + Al(CN)3
NH3 + KOH = NH2 + K + H2O =>
NH3 + KOH = NH2 + K + H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(CO3)3 + CuCl2 = AlCl3 + CuCO3 =>
Al2(CO3)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO3
Al{3+} + Fe3(PO4)2 = Fe{2+} + AlPO4 =>
2 Al{3+} + Fe3(PO4)2 = 3 Fe{2+} + 2 AlPO4
ZnO + HNO3 = ZnO3 + HNO =>
ZnO + HNO3 = ZnO3 + HNO
MgO + Cu = CuO + Mg =>
MgO + Cu = CuO + Mg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2(SO4)3 + Al = Al(SO4)3 + Fe =>
Fe2(SO4)3 + Al = Al(SO4)3 + 2 Fe
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
C2H6Br2 + Na = NaBr + C2H6 =>
C2H6Br2 + 2 Na = 2 NaBr + C2H6
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
C2H5OH + K2Cr2O7 + H2SO4 = H4C202 + Cr2(SO4)3 + K2SO4 + H2O =>
303 C2H5OH + 200 K2Cr2O7 + 800 H2SO4 = 3 H4C202 + 200 Cr2(SO4)3 + 200 K2SO4 + 1703 H2O
Ca(OH)2(s) + NH4Cl(s) = CaCl2(s) + H2O(g) + NH3(g) =>
Ca(OH)2(s) + 2 NH4Cl(s) = CaCl2(s) + 2 H2O(g) + 2 NH3(g)
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Co{2+} + Ag = Co + Ag{+} =>
Co{2+} + 2 Ag = Co + 2 Ag{+}
HCIO4 + SO2 + H2O = H2SO4 + HCI =>
HCIO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl2 + H2O2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
C5H6S + O2 = CO2 + SO2 + H2O =>
2 C5H6S + 15 O2 = 10 CO2 + 2 SO2 + 6 H2O
(NH4)2SO4 + LiCl = NH4Cl + Li2SO4 =>
(NH4)2SO4 + 2 LiCl = 2 NH4Cl + Li2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HN3 = H + N =>
HN3 = H + 3 N
H2SiF6 + H2SiO3 = H2O + SiF4 =>
2 H2SiF6 + H2SiO3 = 3 H2O + 3 SiF4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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