| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + 4 KAlF4 + Al2O3 = 3 K2Al2OF6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH3(aq) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(aq) + CO2(g) = CO(NH2)2(s) + H2O(l)
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
H3C6H5O7 + OH = H2O + C6H5O7 =>
H3C6H5O7 + 3 OH = 3 H2O + C6H5O7
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H20 =>
20 KMnO4 + 80 K2SO3 + 30 H2SO4 = 20 MnSO4 + 90 K2SO4 + 3 H20
KF + KAlF4 + ZrO2 = K2ZrF6 + Al2O3 =>
2 KF + 4 KAlF4 + 3 ZrO2 = 3 K2ZrF6 + 2 Al2O3
H3C6H5O7 + OH = H2O + C6H5O7 =>
H3C6H5O7 + 3 OH = 3 H2O + C6H5O7
Na2CO3 + H2SO4 = H2O + CO2 + Na2SO4 =>
Na2CO3 + H2SO4 = H2O + CO2 + Na2SO4
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
K2Cr2O7 + Na2So3 + H2So4 = Cr2(So4)3 + K2So4 + Na2So4 + H2O =>
K2Cr2O7 + 12 Na2So3 + 7 H2So4 = Cr2(So4)3 + K2So4 + 12 Na2So4 + 7 H2O
KF + KAlF4 + ZrO2 = K2ZrF6 + K2Al2OF6 =>
2 KF + 4 KAlF4 + ZrO2 = K2ZrF6 + 2 K2Al2OF6
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNO2 + NaI + H2SO4 = NO + Na2SO4 + H2O + I2 =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + 2 Na2SO4 + 2 H2O + I2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeO(l) + Al(l) = Al2O3(l) + Fe(l) =>
3 FeO(l) + 2 Al(l) = Al2O3(l) + 3 Fe(l)
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Al2O3 + Mg(HSO4)2 = Al2(SO4)3 + MgSO4 + H2O =>
Al2O3 + 3 Mg(HSO4)2 = Al2(SO4)3 + 3 MgSO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn + CuCl2 = Cu + MnCl =>
2 Mn + CuCl2 = Cu + 2 MnCl
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NH4Cl + CaO = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO = 2 NH3 + H2O + CaCl2
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
La(OH)3 + HCl = LaCl3 + H2O =>
La(OH)3 + 3 HCl = LaCl3 + 3 H2O
I2 + MgO = MgI + O =>
I2 + 2 MgO = 2 MgI + 2 O
SO2 + SnCl2 + HCl = SnCl4 + H2O + S =>
SO2 + 2 SnCl2 + 4 HCl = 2 SnCl4 + 2 H2O + S
MnO2(l) + Al(l) = Al2O3(l) + Mn(l) =>
3 MnO2(l) + 4 Al(l) = 2 Al2O3(l) + 3 Mn(l)
NaI + CaCI2 = NaCI + CaI2 =>
NaI + CaCI2 = NaCI + CaI2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CO(NH2)2 + NaOH = NH3 + Na2CO3 =>
CO(NH2)2 + 2 NaOH = 2 NH3 + Na2CO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Al2O3 =>
K2Cr2O7 + 2 Al + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/16
Équations équilibrées sur10/31/15
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