| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C6H12O + O2 = C6O2 + H12O =>
C6H12O + O2 = C6O2 + H12O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
O2 = O3 =>
3 O2 = 2 O3
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2(SO4)3 + BaOH2 = Fe2OH2 + Ba(SO4)3 =>
Fe2(SO4)3 + BaOH2 = Fe2OH2 + Ba(SO4)3
HClO3 + NaOH = HClNa + O3OH =>
HClO3 + NaOH = HClNa + O3OH
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
H2 + O = H2O =>
H2 + O = H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2PO4{-} + HS{-} = H3PO4 + S{2-} =>
H2PO4{-} + HS{-} = H3PO4 + S{2-}
K + H2O = KO + H =>
K + H2O = KO + 2 H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H + N = NH3 =>
3 H + N = NH3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H{+} + MnO4{-} + C2O4{-2} = Mn{+2} + H2O + CO2 =>
16 H{+} + 2 MnO4{-} + 5 C2O4{-2} = 2 Mn{+2} + 8 H2O + 10 CO2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
H2O + C12H22O11 = C2H5OH + O2 =>
7 H2O + C12H22O11 = 6 C2H5OH + 6 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O + C12H22O11 = C2H5OH + O2 =>
7 H2O + C12H22O11 = 6 C2H5OH + 6 O2
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2CO3 + C + Fe + NH4Cl = K4Fe(CN)6 + H2 + O2 + Cl2 =>
2 K2CO3 + 4 C + Fe + 6 NH4Cl = K4Fe(CN)6 + 12 H2 + 3 O2 + 3 Cl2
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C3H8 + O2 = C3 + H8O2 =>
C3H8 + O2 = C3 + H8O2
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/11
Équations équilibrées sur04/26/10
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