| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
NO + H2 = H2O + N2O =>
2 NO + H2 = H2O + N2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
H2 + S = H2S =>
H2 + S = H2S
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
S + O = SO2 =>
S + 2 O = SO2
CuSO4 + H2SO4 + NaOH = Cu + NaSO4 + H2O =>
CuSO4 + H2SO4 + 2 NaOH = Cu + 2 NaSO4 + 2 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + NO + CO2 + Na2SO4 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 15 Na2MnO4 + 30 NO + 20 CO2 + 3 Na2SO4
Al + H2O = Al3O2 + H2 =>
3 Al + 2 H2O = Al3O2 + 2 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
H + N = NH3 =>
3 H + N = NH3
H + Cl = HCl =>
H + Cl = HCl
C + H2O = CO + H =>
C + H2O = CO + 2 H
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
P + O = P2O5 =>
2 P + 5 O = P2O5
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
KI + CuSO4 = K2SO4 + CuI2 =>
2 KI + CuSO4 = K2SO4 + CuI2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
NaOH + CoCl2 = NaCl + Co(OH)2 =>
2 NaOH + CoCl2 = 2 NaCl + Co(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
KI + CoCl2 = KCl2 + CoI =>
KI + CoCl2 = KCl2 + CoI
NaOH + CoCl2 = NaCl + Co(OH)2 =>
2 NaOH + CoCl2 = 2 NaCl + Co(OH)2
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
KI + Fe(NO3)2 = KNO3 + FeI2 =>
2 KI + Fe(NO3)2 = 2 KNO3 + FeI2
Zn + H = ZnH2 =>
Zn + 2 H = ZnH2
NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
CoCl2 + AgNO3 = CoNO3 + AgCl2 =>
CoCl2 + AgNO3 = CoNO3 + AgCl2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
NaOH + CoCl = NaCl + CoOH =>
NaOH + CoCl = NaCl + CoOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
SO3 + Ca(OH)2 = CaSO3 + H2O + O2 =>
2 SO3 + 2 Ca(OH)2 = 2 CaSO3 + 2 H2O + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/09
Équations équilibrées sur04/22/08
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