| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 UH3 + 25 O2 = 4 U3O8 + 18 H2O
HI + KOH = H2 + KIO =>
HI + KOH = H2 + KIO
C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4
Mn(NO3)2 + BaCl2 = Ba(NO3)2 + MnCl2 =>
Mn(NO3)2 + BaCl2 = Ba(NO3)2 + MnCl2
K2Cr2O7 + H2SO4 + KI = Cr2SO4 + KHSO4 + H2O + I2 =>
K2Cr2O7 + 13 H2SO4 + 10 KI = Cr2SO4 + 12 KHSO4 + 7 H2O + 5 I2
H + O2 + C = H3OC2 =>
6 H + O2 + 4 C = 2 H3OC2
NH3 + HCl = N2Cl + H =>
2 NH3 + HCl = N2Cl + 7 H
Ba(OH)2 + HClO4 = H2O + BaCl2 + O2 =>
Ba(OH)2 + 2 HClO4 = 2 H2O + BaCl2 + 4 O2
Fe(CN)3 + Ca = Fe + Ca(CN)2 =>
2 Fe(CN)3 + 3 Ca = 2 Fe + 3 Ca(CN)2
Ca(OH)2 + C2H5COOH = (C2H5COO)2Ca + H2O =>
Ca(OH)2 + 2 C2H5COOH = (C2H5COO)2Ca + 2 H2O
NaC9H7O4(aq) + HCl(aq) = C9H8O4(aq) + NaCl(aq) =>
NaC9H7O4(aq) + HCl(aq) = C9H8O4(aq) + NaCl(aq)
C + KOH = CO2 + K2 + H =>
C + 2 KOH = CO2 + K2 + 2 H
C2H5CO2H + Ca(OH)2 = Ca(C2H5CO2)2 + H2O =>
2 C2H5CO2H + Ca(OH)2 = Ca(C2H5CO2)2 + 2 H2O
Mg(ClO4)2 + H2SO4 = HClO4 + MgSO4 =>
Mg(ClO4)2 + H2SO4 = 2 HClO4 + MgSO4
Si + H2 = SiH2 =>
Si + H2 = SiH2
FeCl2 + MgO = FeO + MgCl2 =>
FeCl2 + MgO = FeO + MgCl2
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
Zn(OH)2(s) + HNO3(g) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(g) = Zn(NO3)2(aq) + 2 H2O(l)
Sn4NO2 + K2SO3 = K2NO2 + Sn4SO3 =>
Sn4NO2 + K2SO3 = K2NO2 + Sn4SO3
NH4OH + SiO2 = NH3 + H2SiO3 =>
NH4OH + SiO2 = NH3 + H2SiO3
N2 + Na2CO3 + C2 = CO + NaCN =>
N2 + Na2CO3 + 2 C2 = 3 CO + 2 NaCN
Sn + Pb(NO3)2(ac) = Sn(NO3) + Pb =>
2 Sn + Pb(NO3)2(ac) = 2 Sn(NO3) + Pb
NH3 + HCl = N2Cl + H4 =>
8 NH3 + 4 HCl = 4 N2Cl + 7 H4
NaClO3(aq) + H2O(l) = Cl2(g) + O2(g) + NaOH(aq) =>
4 NaClO3(aq) + 2 H2O(l) = 2 Cl2(g) + 5 O2(g) + 4 NaOH(aq)
CH3COOH + C3H9N = CH3COONH2 + C3H8 =>
CH3COOH + C3H9N = CH3COONH2 + C3H8
S2 + N2 = SN =>
S2 + N2 = 2 SN
Cr2(SO4)3 + Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 CrOHSO4
(NH4)2C2O4 + Pb(NO3)2 = (NH4)2(NO3)2 + Pb(C2O4) =>
(NH4)2C2O4 + Pb(NO3)2 = (NH4)2(NO3)2 + Pb(C2O4)
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
H3PO4 + Ag = Ag3PO4 + H2 =>
2 H3PO4 + 6 Ag = 2 Ag3PO4 + 3 H2
Cu2 + Al2(SO4)3 = CuSO4 + Al =>
3 Cu2 + 2 Al2(SO4)3 = 6 CuSO4 + 4 Al
Ni(NO3)2 + NaOH(xs) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH(xs) = Ni(OH)2 + 2 NaNO3
Fe2H3 + Cl = H2 + FeCl3 =>
2 Fe2H3 + 12 Cl = 3 H2 + 4 FeCl3
FeCl3 + C6H8O7 = HCl + C6H5O7Fe =>
FeCl3 + C6H8O7 = 3 HCl + C6H5O7Fe
AlF3 + H2O = Al2O3 + FH =>
2 AlF3 + 3 H2O = Al2O3 + 6 FH
KMnO4 + H2O + MnSO4 = MnO2 + K2SO4 + H2SO5 =>
2 KMnO4 + H2O + 2 MnSO4 = 4 MnO2 + K2SO4 + H2SO5
CH3CH2CH2OH + HBr = CH3CH2Br + H2O =>
2 CH3CH2CH2OH + 3 HBr = 3 CH3CH2Br + 2 H2O
Co(OH)3(s) + HNO3(aq) = Co(NO3)3 + H2O =>
Co(OH)3(s) + 3 HNO3(aq) = Co(NO3)3 + 3 H2O
Cr(H2O)6Cl3 + NH2CH2CH2HN2 = Cr(NH2CH2CH2HN2)3Cl3 + H2O =>
Cr(H2O)6Cl3 + 3 NH2CH2CH2HN2 = Cr(NH2CH2CH2HN2)3Cl3 + 6 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H3BO3 + RbOH + Sr(OH)2 = Rb4SrB2O6 + H2O =>
2 H3BO3 + 4 RbOH + Sr(OH)2 = Rb4SrB2O6 + 6 H2O
AlPO4 + NaCl = AlCl + NaPO4 =>
AlPO4 + NaCl = AlCl + NaPO4
LiCl + HCl = LiClHCl =>
LiCl + HCl = LiClHCl
Al(OH)3 + C2 = Al + H2O + CO2 =>
8 Al(OH)3 + 3 C2 = 8 Al + 12 H2O + 6 CO2
Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K
H3PO4 + Al2(CO3)3 = AlPO4 + H2O + CO2 =>
2 H3PO4 + Al2(CO3)3 = 2 AlPO4 + 3 H2O + 3 CO2
IrCl3 + LiSO4 = IrSO4 + LiCl3 =>
IrCl3 + LiSO4 = IrSO4 + LiCl3
Ni(OH)2 + HBr = HNi + Br(OH)2 =>
Ni(OH)2 + HBr = HNi + Br(OH)2
H2C2O4 + NaOH = H2C2OH + NaO4 =>
H2C2O4 + NaOH = H2C2OH + NaO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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