| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NH4Br = 3(NH4)2(SO4) + 2 AlBr3
C5H10CO + NH2OH = C5H10CNOH + H2O =>
C5H10CO + NH2OH = C5H10CNOH + H2O
Zn(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
C4H6O6 + NaHCO3 = Na2C4H4O6 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 H2O + 2 CO2
NH3 + HOCl = NH4Cl + N2 + H2O =>
5 NH3 + 3 HOCl = 3 NH4Cl + N2 + 3 H2O
Co + HClO3 = Co(ClO3)2 + H2 =>
Co + 2 HClO3 = Co(ClO3)2 + H2
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + FeSO4 + H2O =>
15 FeCl2 + 2 KMnO4 + 8 H2SO4 = 10 FeCl3 + K2SO4 + 2 MnSO4 + 5 FeSO4 + 8 H2O
CrBr3 + Sr(OH)2 = Cr(OH)3 + SrBr2 =>
2 CrBr3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrBr2
Cu + Pd = PdCu =>
Cu + Pd = PdCu
FeCl3*6H2O + Na2CO3 = Fe(OH)3 + NaCl + CO2 + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaCl + 3 CO2 + 9 H2O
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
CuBr2 + Na3PO4 = CuPO4 + Br2Na3 =>
CuBr2 + Na3PO4 = CuPO4 + Br2Na3
Cr2O3 + Zn + HCl = CrCl2 + ZnCl2 + H2O =>
Cr2O3 + Zn + 6 HCl = 2 CrCl2 + ZnCl2 + 3 H2O
Cr(OH)4 + H2CO3 = Cr(CO3)2 + H2O =>
Cr(OH)4 + 2 H2CO3 = Cr(CO3)2 + 4 H2O
(Fe2O3) + C = Fe2O + CO2 =>
(Fe2O3) + C = Fe2O + CO2
AlCl3 + NaNO3 = NaCl3 + AlNO3 =>
AlCl3 + NaNO3 = NaCl3 + AlNO3
MnO4{-} + Br{-} + H{+} = Br2 + MnO2 + OH =>
2 MnO4{-} + 2 Br{-} + 4 H{+} = Br2 + 2 MnO2 + 4 OH
NaC2H3O2 + Ba(OH)2 = NaOH + Ba(C2H3O2)2 =>
2 NaC2H3O2 + Ba(OH)2 = 2 NaOH + Ba(C2H3O2)2
FeCO3(s) + HNO3(aq) = Fe(NO3)2 + CO2 + H2O =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2 + CO2 + H2O
FeSO2 + O2 = Fe2O3 + SO4 =>
4 FeSO2 + 7 O2 = 2 Fe2O3 + 4 SO4
HNO3(ac) + Zn(s) = Zn(NO3)2(ac) + H2(g) =>
2 HNO3(ac) + Zn(s) = Zn(NO3)2(ac) + H2(g)
(CH3)2CO(l) + O2(g) = H2O(l) + CO2 =>
(CH3)2CO(l) + 4 O2(g) = 3 H2O(l) + 3 CO2
C57H104O6 + H2 = C57H110O6 =>
C57H104O6 + 3 H2 = C57H110O6
CuO3 = CuO + O2 =>
CuO3 = CuO + O2
ZnCl3 + Na3PO4 = ZnPO4 + NaCl =>
ZnCl3 + Na3PO4 = ZnPO4 + 3 NaCl
RSNa + H2S = NaHS + RSH =>
RSNa + H2S = NaHS + RSH
CuCl2 + Na2S = (NaCl)2 + CuS =>
CuCl2 + Na2S = (NaCl)2 + CuS
Zn(NO3)2 + K2S = K2(NO3)2 + ZnS =>
Zn(NO3)2 + K2S = K2(NO3)2 + ZnS
NaCl + H2O + SO2 + O2 = NaSO4 + HCl =>
4 NaCl + 2 H2O + 4 SO2 + 3 O2 = 4 NaSO4 + 4 HCl
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Fe(C2O4)3 + K + H2O = K3Fe(C2O4)3*3H2O =>
Fe(C2O4)3 + 3 K + 3 H2O = K3Fe(C2O4)3*3H2O
C6H5CH3 + KMnO4 + NaOH = C6H5COONa + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 + NaOH = C6H5COONa + 2 MnO2 + 2 KOH + H2O
(C6H10O5)10 + H2O = C6H12O6 =>
(C6H10O5)10 + 10 H2O = 10 C6H12O6
Al2(SO4)3 + NaOH = Al2(OH) + Na(SO4)3 =>
Al2(SO4)3 + NaOH = Al2(OH) + Na(SO4)3
C6H5CH3(l) + O2 = H2O + CO2 =>
C6H5CH3(l) + 9 O2 = 4 H2O + 7 CO2
(C6H10O5)10 + H2O = C6H12O6 =>
(C6H10O5)10 + 10 H2O = 10 C6H12O6
CuCl2 + NH3 = CuCl2(NH3) =>
CuCl2 + NH3 = CuCl2(NH3)
Fe2(SO3)3 + HF = FeF3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HF = 2 FeF3 + 3 H2O + 3 SO2
Fe(s) + CuSO4(aq) = FeSO4(s) + Cu =>
Fe(s) + CuSO4(aq) = FeSO4(s) + Cu
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7CHO + 7 H2O
HNO3 + KI + H2SO4 = HNO + K2SO4 + I2 + H2O =>
HNO3 + 4 KI + 2 H2SO4 = HNO + 2 K2SO4 + 2 I2 + 2 H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
CO(g) + H2(g) = CH4(g) + H2O(l) =>
CO(g) + 3 H2(g) = CH4(g) + H2O(l)
C6H12O6 + CaCl2 = C6H6O3 + CaCl2*7H2O =>
7 C6H12O6 + 3 CaCl2 = 7 C6H6O3 + 3 CaCl2*7H2O
Mn(OCH2CH3)2 + CO + Al(CH2CH3)3 = [Mn2(CO)10] + C4H10 + Al(CH3COOH) =>
8 Mn(OCH2CH3)2 + 44 CO + 10 Al(CH2CH3)3 = 4[Mn2(CO)10] + 19 C4H10 + 10 Al(CH3COOH)
K + F = KF =>
K + F = KF
MnO(s) + Al(s) = Al2O3(s) + Mn(l) =>
3 MnO(s) + 2 Al(s) = Al2O3(s) + 3 Mn(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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