| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgL2 + Mn(SO3)2 = 2 MgSO3 + MnL4
CoCl2(aq) + K3PO4(aq) = Co3(PO4)2(s) + KCl(aq) =>
3 CoCl2(aq) + 2 K3PO4(aq) = Co3(PO4)2(s) + 6 KCl(aq)
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
HCl + NaHO = H2O + NaCl =>
HCl + NaHO = H2O + NaCl
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(OH)3 + HBrO3 = Al(OH)(BrO3)2 + H2O =>
Al(OH)3 + 2 HBrO3 = Al(OH)(BrO3)2 + 2 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
sodiumsulfate + Bariumchloride = Bariumsulfate + sodiumchloride =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Al + NO3 = AlNO3 =>
Al + NO3 = AlNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
Cl2 + Na2S = S + NaCl =>
Cl2 + Na2S = S + 2 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaMnO4 + HI + CoI2 = MnI2 + NaI + CoI3 + H2O =>
NaMnO4 + 8 HI + 5 CoI2 = MnI2 + NaI + 5 CoI3 + 4 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KNO + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO + 2 K2Cr2O7 + 16 HNO3 = 7 KNO3 + 4 Cr(NO3)3 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
I2 + Tc = TcI7 =>
7 I2 + 2 Tc = 2 TcI7
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CaO + H20 = Ca(OH) =>
20 CaO + H20 = 20 Ca(OH)
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
TiI4 + NO2 = Ti(NO2)4 + I2 =>
TiI4 + 4 NO2 = Ti(NO2)4 + 2 I2
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
F2 + HI = HF + I2 =>
F2 + 2 HI = 2 HF + I2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/18
Équations équilibrées sur03/05/17
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