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2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(s) + Ag(NO3)(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 Ag(NO3)(aq) = Cu(NO3)2 + 2 Ag
BaCr2O7 + AgNO3 = Ag2Cr2O7 + Ba(NO3)2 =>
BaCr2O7 + 2 AgNO3 = Ag2Cr2O7 + Ba(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Sc + S8 = ScS =>
8 Sc + S8 = 8 ScS
KCl + Ba(No3)2 = BaCl2 + KNo3 =>
2 KCl + Ba(No3)2 = BaCl2 + 2 KNo3
LiOH(aq) + Na2CO3(aq) = Li2CO3(aq) + NaOH(aq) =>
2 LiOH(aq) + Na2CO3(aq) = Li2CO3(aq) + 2 NaOH(aq)
KOH + Fe(OH)2 = Fe(OH)3 + K =>
KOH + Fe(OH)2 = Fe(OH)3 + K
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
C198H256ONS2 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C198H256ONS2 + 529 O2 = 396 CO2 + 256 H2O + 2 NO2 + 4 SO2
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
Ti + I2 = TiI4 =>
Ti + 2 I2 = TiI4
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O =>
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O
HCl + NH4(OH) = NH4Cl + H2O =>
HCl + NH4(OH) = NH4Cl + H2O
KMnO4 + H2SO4 + KCl = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Cu2 + MgSO4 = CuSO4 + Mg =>
Cu2 + 2 MgSO4 = 2 CuSO4 + 2 Mg
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Al + N2 + O2 = Al(NO3)3 =>
2 Al + 3 N2 + 9 O2 = 2 Al(NO3)3
K2[Ni(CN)4] + K = K4[Ni(CN)4] =>
K2[Ni(CN)4] + 2 K = K4[Ni(CN)4]
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KOH + Fe(OH)2 = Fe(OH)3 + K =>
KOH + Fe(OH)2 = Fe(OH)3 + K
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
HC2H3O2 + LiHSO3 = LiH4 + H2O + SO2 + CO =>
5 HC2H3O2 + 4 LiHSO3 = 4 LiH4 + 4 H2O + 4 SO2 + 10 CO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(l)
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeSO4(NH4)2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4(NH4)2SO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 8 H2O
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ti + I2 = TiI4 =>
Ti + 2 I2 = TiI4
K(s) + Br2(g) = KBr =>
2 K(s) + Br2(g) = 2 KBr
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
Fe2(SO4)3 + Ca(OH)2 = CaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Fe(OH)3
Na2S + AlCl3 = NaCl + Al2S3 =>
3 Na2S + 2 AlCl3 = 6 NaCl + Al2S3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CrO3(s) = Cr2O3(s) + O2(g) =>
4 CrO3(s) = 2 Cr2O3(s) + 3 O2(g)
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