| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 = H2O + O
C6H5CHO + CH3COCH3 = C6H5CH2CH2COCH2CH2C6H5 + H2O =>
5 C6H5CHO + 11 CH3COCH3 = 4 C6H5CH2CH2COCH2CH2C6H5 + 12 H2O
Co(CH3COO)2 + Ba(OH)2 = Co(OH)2 + Ba(CH3COO)2 =>
Co(CH3COO)2 + Ba(OH)2 = Co(OH)2 + Ba(CH3COO)2
(H)3P(O)4 + Mg(OH)2 = (Mg)3((P(O)4))2 + (H)2O =>
2(H)3P(O)4 + 3 Mg(OH)2 = (Mg)3((P(O)4))2 + 6(H)2O
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
Fe(NO3)3 + K3(Fe(CN)6) = KNO3 + Fe(Fe(CN)6) =>
Fe(NO3)3 + K3(Fe(CN)6) = 3 KNO3 + Fe(Fe(CN)6)
W + H2SO4 = W2(SO4)3 + H2O + S =>
2 W + 4 H2SO4 = W2(SO4)3 + 4 H2O + S
KNO2 + Zn + KOH = K2ZnO2 + H2O + NH3 =>
KNO2 + 3 Zn + 5 KOH = 3 K2ZnO2 + H2O + NH3
Sn + FeSO4 = FeSn + SO4 =>
Sn + FeSO4 = FeSn + SO4
NH3 + H2SO4 = N(SO4)H5 =>
NH3 + H2SO4 = N(SO4)H5
CuClO3 = O2 + CuClO =>
CuClO3 = O2 + CuClO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
(CH3CO)2O + C6H4(OH)COOH = C9H10O5 =>
8(CH3CO)2O + 7 C6H4(OH)COOH = 9 C9H10O5
C2H4 + HBr = C4BrH9 =>
2 C2H4 + HBr = C4BrH9
FeCl2 + K3PO4 = FePO4 + K3Cl2 =>
FeCl2 + K3PO4 = FePO4 + K3Cl2
NaOH + H3PO3 = NaH2PO3 + H2O =>
NaOH + H3PO3 = NaH2PO3 + H2O
Al3Ni + NaOH = Ni(OH)3 + NaAl =>
Al3Ni + 3 NaOH = Ni(OH)3 + 3 NaAl
Fe2O3 + I2 = Fe + IO3 =>
2 Fe2O3 + I2 = 4 Fe + 2 IO3
CH4 + O2 = COO + H2O =>
CH4 + 2 O2 = COO + 2 H2O
FeS + BiCl3 = FeCl3 + BiS =>
FeS + BiCl3 = FeCl3 + BiS
Ca(s) + H3PO4(aq) = Ca3(PO4)2(s) + H3(g) =>
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 2 H3(g)
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Al + Fe2O3 = Fe3Al + Al2O3 =>
8 Al + 3 Fe2O3 = 2 Fe3Al + 3 Al2O3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
HI + KOH = KI + HOH =>
HI + KOH = KI + HOH
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2(SO4)
Cr(OH)3 + H2S = CrH2 + S(OH)3 =>
Cr(OH)3 + H2S = CrH2 + S(OH)3
CrCl4 + NaOH = NaCl + Cr(OH)4 =>
CrCl4 + 4 NaOH = 4 NaCl + Cr(OH)4
H2O + CuCl2 = HCl + Cu2OCl2 =>
H2O + 2 CuCl2 = 2 HCl + Cu2OCl2
(Ca(NO3)2)5NH4NO3(H2O)10 + Na2CO3 = NaNO3 + H2O + (NH4)2CO3 + CaCO3 =>
2(Ca(NO3)2)5NH4NO3(H2O)10 + 11 Na2CO3 = 22 NaNO3 + 20 H2O + (NH4)2CO3 + 10 CaCO3
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4(NO3) =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4(NO3)
ZnSiO3 = ZnO + Si + O2 =>
ZnSiO3 = ZnO + Si + O2
HISO4 + Na2CO3 = HICO3 + Na2SO4 =>
HISO4 + Na2CO3 = HICO3 + Na2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NiSO4 + NH4OH = (Ni(NH3)4)(OH)2 + H2SO4 + H2O =>
NiSO4 + 4 NH4OH = (Ni(NH3)4)(OH)2 + H2SO4 + 2 H2O
H2PtCl6 + NH4Cl = [NH4]2PtCl6 + HCl =>
H2PtCl6 + 2 NH4Cl = [NH4]2PtCl6 + 2 HCl
Al + Po = AlPo =>
Al + Po = AlPo
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
K2CO3(aq) + Ca(OH)2(aq) = KOH + CaCO3 =>
K2CO3(aq) + Ca(OH)2(aq) = 2 KOH + CaCO3
NaCl + H2O + CuO = CuCl2 + NaOH =>
2 NaCl + H2O + CuO = CuCl2 + 2 NaOH
Cu(Ac)2 + H2O = Ac + Cu(OH)2 + H2 =>
Cu(Ac)2 + 2 H2O = 2 Ac + Cu(OH)2 + H2
Mg(NO3)2 + (NH4)2C2O4 = Mg(C2O4) + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = Mg(C2O4) + 2(NH4)(NO3)
C2H4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Cr(OH)2 + Al = Al(OH)3 + Cr =>
3 Cr(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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