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2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KCl + Na3PO4 = NaCl + K3PO4 =>
3 KCl + Na3PO4 = 3 NaCl + K3PO4
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
4 KMnO4 + 5 Fe(NO3)2 + 21 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 16 H2O
Fe + HCl + O2 = FeCl3 + H2O =>
4 Fe + 12 HCl + 3 O2 = 4 FeCl3 + 6 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
FeS2 + O2 = Fe3O4 + SO3 =>
3 FeS2 + 11 O2 = Fe3O4 + 6 SO3
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + I2 = H2I2 =>
H2 + I2 = H2I2
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Ag2So4 + AlCl3 = AgCl + Al2(So4)3 =>
3 Ag2So4 + 2 AlCl3 = 6 AgCl + Al2(So4)3
NaBr + NaOH = BrOH + Na2 =>
NaBr + NaOH = BrOH + Na2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
NH4(Cl) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4(Cl) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
Se + BrO3 + H2O = H2SeO3 + Br =>
3 Se + 2 BrO3 + 3 H2O = 3 H2SeO3 + 2 Br
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CoCl12 + Fe = FeCl2 + Co =>
CoCl12 + 6 Fe = 6 FeCl2 + Co
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
HCl + LIOH = H2O + LICl =>
HCl + LIOH = H2O + LICl
C12H26 + O2 = CO2 + H20 =>
10 C12H26 + 120 O2 = 120 CO2 + 13 H20
potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + HClo4 = Fe(Clo4)3 + H2 =>
2 Fe + 6 HClo4 = 2 Fe(Clo4)3 + 3 H2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
H2So4 + NH4OH = H2O + (NH4)2So4 =>
H2So4 + 2 NH4OH = 2 H2O + (NH4)2So4
PB(NO3)2 + NAL = PBL2 + NANO3 =>
PB(NO3)2 + 2 NAL = PBL2 + 2 NANO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Na + H2SO4 = H2S + Na2SO4 + H2O =>
8 Na + 5 H2SO4 = H2S + 4 Na2SO4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
SiCl4(l) + H2O(l) = HCl(aq) + SiO2(s) =>
SiCl4(l) + 2 H2O(l) = 4 HCl(aq) + SiO2(s)
NaI + H2O = H2 + I2 + NaOH =>
2 NaI + 2 H2O = H2 + I2 + 2 NaOH
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H5SH + I2 = C2H5SSC2H5 + I{-} + H{+} =>
2 C2H5SH + I2 = C2H5SSC2H5 + 2 I{-} + 2 H{+}
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