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2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
SO3 + H2O = SO + OH =>
SO3 + 2 H2O = SO + 4 OH
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
C7H8 + O2 = CO2 + H20 =>
5 C7H8 + 35 O2 = 35 CO2 + 2 H20
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl =>
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2HAsO4 + H2O = NaOH + H3AsO4 =>
Na2HAsO4 + 2 H2O = 2 NaOH + H3AsO4
H2CO3(aq) + NaOH(aq) = Na2CO3(s) + H2O(aq) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(s) + 2 H2O(aq)
PCl5 + H2O = POCl3 + H2Cl2 =>
PCl5 + H2O = POCl3 + H2Cl2
Cu2 + K3P = K + Cu3P2 =>
3 Cu2 + 4 K3P = 12 K + 2 Cu3P2
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + H2O = H2 + Fe3O2 =>
3 Fe + 2 H2O = 2 H2 + Fe3O2
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2 =>
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2
In + H3PO4 = H2 + InPO4 =>
2 In + 2 H3PO4 = 3 H2 + 2 InPO4
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Cu + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu + H2O2 + H2SO4 = CuSO4 + 2 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
Zn + Fe2(So4)3 = ZnSo4 + Fe =>
3 Zn + Fe2(So4)3 = 3 ZnSo4 + 2 Fe
P2O3 + NaOH = Na2P2O4 + H2O =>
P2O3 + 2 NaOH = Na2P2O4 + H2O
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O =>
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O
Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + H2O =>
3 Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + 3 H2O
Co + HNO3 = Co(NO3)2 + H2 =>
Co + 2 HNO3 = Co(NO3)2 + H2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuCl2*2H2O + Al(NO3)3*9H2O + Ni(NO3)3*6H2O + NaOH + C6H12O6 = Cu108Al92Ni8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
108 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8 Ni(NO3)3*6H2O + 516 NaOH + 58 C6H12O6 = Cu108Al92Ni8O200 + 300 NaNO3 + 1350 H2O + 216 NaCl + 58 C6H12O7
Fe(OH)2 + KNO2 = Fe3O4 + NO + H2O + KOH =>
3 Fe(OH)2 + 2 KNO2 = Fe3O4 + 2 NO + 2 H2O + 2 KOH
CuCl2*2H2O + Al(NO3)3*9H2O + Ni(NO3)3*6H2O + NaOH + C6H12O6 = Cu100Al92Ni8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
100 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8 Ni(NO3)3*6H2O + 500 NaOH + 50 C6H12O6 = Cu100Al92Ni8O200 + 300 NaNO3 + 1326 H2O + 200 NaCl + 50 C6H12O7
Ca(NO3)2 + HCl = CaCl2 + H(NO3) =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 H(NO3)
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
PbO2 = O2 + PbO =>
2 PbO2 = O2 + 2 PbO
FeSO4 + KNO3 + H2O = Fe3O4 + KNO2 + H2SO4 =>
3 FeSO4 + KNO3 + 3 H2O = Fe3O4 + KNO2 + 3 H2SO4
K(NO3) + Mg(SO4) = Mg(NO3) + K(SO4) =>
K(NO3) + Mg(SO4) = Mg(NO3) + K(SO4)
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
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