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4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
LiOH + HSO2 = LiSO2 + H2O =>
LiOH + HSO2 = LiSO2 + H2O
NO(g) + H2O = NH3(g) + O2(g) =>
4 NO(g) + 6 H2O = 4 NH3(g) + 5 O2(g)
C5H10O5 + H2O = C5H12O5 + CO2 =>
11 C5H10O5 + 5 H2O = 10 C5H12O5 + 5 CO2
CaCl3 + H3PO4 = Ca2(PO4)2 + HCl =>
2 CaCl3 + 2 H3PO4 = Ca2(PO4)2 + 6 HCl
C3H7ClKOH = C3H8OKCl =>
C3H7ClKOH = C3H8OKCl
NaCl + H3PO4 = HCl + NaH2PO4 =>
NaCl + H3PO4 = HCl + NaH2PO4
NaIO3 + NaI + HCl = NaI3 + NaCl + H2O =>
NaIO3 + 8 NaI + 6 HCl = 3 NaI3 + 6 NaCl + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + HF = Cl2 + NaF + H =>
2 NaCl + 2 HF = Cl2 + 2 NaF + 2 H
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
FeCl2 + KClO4 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl2 + KClO4 + 8 KOH = 2 K2FeO4 + 5 KCl + 4 H2O
C8H19O2 + O2 = CO2 + H2O =>
4 C8H19O2 + 47 O2 = 32 CO2 + 38 H2O
Mn2O5 + HCl = MnCl + H2O + Cl2 =>
Mn2O5 + 10 HCl = 2 MnCl + 5 H2O + 4 Cl2
RbCO3 + H3PO4 = Rb3(PO4)2 + CO2 + H2O =>
3 RbCO3 + 2 H3PO4 = Rb3(PO4)2 + 3 CO2 + 3 H2O
C4H9 + Cl2 = C4H9Cl =>
2 C4H9 + Cl2 = 2 C4H9Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AB + CD = AD + CB =>
AB + CD = AD + CB
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + Cr2(SO4)2 + K2SO4 + H2O =>
10 Na2SO3 + 2 K2CrO7 + 4 H2SO4 = 10 Na2SO4 + Cr2(SO4)2 + 2 K2SO4 + 4 H2O
Al2(SO4)3 + Co(NO3)2 = Co(AlO2)2 + SO3 + NO2 + O2 =>
2 Al2(SO4)3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 6 SO3 + 4 NO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
NaCl + Hg = Na + HgCl =>
NaCl + Hg = Na + HgCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C4H9 + Cl2 = C4H9Cl =>
2 C4H9 + Cl2 = 2 C4H9Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS2 + 15 Br2 + 38 KOH = 2 Fe(OH)3 + 30 KBr + 4 K2SO4 + 16 H2O
P + FeO = P2O3 + Fe =>
2 P + 3 FeO = P2O3 + 3 Fe
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaCl + Hg = Na + HgCl =>
NaCl + Hg = Na + HgCl
Pb + HNO3 = PbO2 + NO + H2O =>
3 Pb + 4 HNO3 = 3 PbO2 + 4 NO + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
NaCl + Hg = Na + HgCl =>
NaCl + Hg = Na + HgCl
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Mg + Si = MgSi =>
Mg + Si = MgSi
HCl(aq) + Na2CO3(s) = NaCl(aq) + CO2(aq) + H2O(l) =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + CO2(aq) + H2O(l)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K + NaCl = Na + KCl =>
K + NaCl = Na + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S = Na + S =>
Na2S = 2 Na + S
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
(CUOH) + CO3 = CUO + CO2 + H2O =>
2(CUOH) + CO3 = 2 CUO + CO2 + H2O
CH3CH2OH = CH4HCOH =>
CH3CH2OH = CH4HCOH
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