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2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
CCl4(l) + AgNO3(ac) = AgCl4(l) + CNO3(ac) =>
CCl4(l) + AgNO3(ac) = AgCl4(l) + CNO3(ac)
CaSO4 + AgCl = Ag2SO4 + CaCl2 =>
CaSO4 + 2 AgCl = Ag2SO4 + CaCl2
NH3 + N2 = NH3N2 =>
NH3 + N2 = NH3N2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
K2S + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 8 K2CrO4 + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Na2CO3 + SO2 + H2O = Na2SO3 + H2CO3 =>
Na2CO3 + SO2 + H2O = Na2SO3 + H2CO3
C3H8COOH + O2 = CO2 + H2O =>
4 C3H8COOH + 21 O2 = 16 CO2 + 18 H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Al(OH)3 + Mg(NO2)2 = Al(NO2)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(NO2)2 = 2 Al(NO2)3 + 3 Mg(OH)2
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
Al + OH{-} + HSO4{-} = Al2O3 + H2O + S{-2} =>
8 Al + 3 OH{-} + 3 HSO4{-} = 4 Al2O3 + 3 H2O + 3 S{-2}
NaCl + Ag(NO) = AgCl + Na(NO) =>
NaCl + Ag(NO) = AgCl + Na(NO)
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
NH4NO3(g) = N2(g) + H2O + O2(g) =>
2 NH4NO3(g) = 2 N2(g) + 4 H2O + O2(g)
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 H2O
Mg + (ClO3)2 = MgCl2 + O2 =>
Mg + (ClO3)2 = MgCl2 + 3 O2
HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O
FeSO4 + NaOH = Fe{2+} + OH{-} + Na2SO4 =>
FeSO4 + 2 NaOH = Fe{2+} + 2 OH{-} + Na2SO4
Ba(ClO3)2 + NaOH = Ba(OH)2 + NaClO3 =>
Ba(ClO3)2 + 2 NaOH = Ba(OH)2 + 2 NaClO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(NO3)2 + Mg(SO4) = Ca(SO4) + Mg(NO3)2 =>
Ca(NO3)2 + Mg(SO4) = Ca(SO4) + Mg(NO3)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
KPO4 + MgBr = MgPO4 + KBr =>
KPO4 + MgBr = MgPO4 + KBr
H2 + S6 = H2S =>
6 H2 + S6 = 6 H2S
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
Cu2S + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + SO4{2-} + H2O =>
Cu2S + 2 MnO4{-} + 8 H{+} = 2 Cu{2+} + 2 Mn{2+} + SO4{2-} + 4 H2O
Fe3(aq) + OH1(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH1(aq) = 3 Fe(OH)3
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe(OH)3 + CrO3 = Fe2(CrO4)3 + H2O =>
2 Fe(OH)3 + 3 CrO3 = Fe2(CrO4)3 + 3 H2O
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
NH3(g) + O2 = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(l)
CrCl2 + Na2Cr2O7 + HCl = H2O + NaCl + CrCl3 =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 7 H2O + 2 NaCl + 8 CrCl3
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
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