| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + S = BaS
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
HCl + Na2CO3 = NaCl + H2CO3 = ,NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
ZnCl2 + BaCl2 + FeCl2 + H2O = BaFe12ZnO19 + Cl2 + H2 =>
ZnCl2 + BaCl2 + 12 FeCl2 + 19 H2O = BaFe12ZnO19 + 14 Cl2 + 19 H2
C10H24 + O2 = H2O + CO =>
C10H24 + 11 O2 = 12 H2O + 10 CO
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(ap) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(ap)
As2 + H2O + FeCl3 = FeAsO4 + Cl2 + H2 =>
As2 + 8 H2O + 2 FeCl3 = 2 FeAsO4 + 3 Cl2 + 8 H2
As4S6 + O2 = AsO + SO =>
As4S6 + 5 O2 = 4 AsO + 6 SO
HI + Ca(OH)2 = Ca + HI(OH) =>
2 HI + Ca(OH)2 = Ca + 2 HI(OH)
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
FeCI2 + Zn = Fe + ZnCI2 =>
FeCI2 + Zn = Fe + ZnCI2
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
SiH3(N(C3H7)2) + O2 = SiO + H2O + NH3 + CO2 =>
SiH3(N(C3H7)2) + 10 O2 = SiO + 7 H2O + NH3 + 6 CO2
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
C7H6N2O4 + HNO3 = CO2 + H2O + N2O3 =>
C7H6N2O4 + 16 HNO3 = 7 CO2 + 11 H2O + 9 N2O3
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + K =>
C10H16 + KMnO4 + 2 H2O = C10H20O4 + MnO2 + K
BeSO4 + AgNO3 = Be(NO3)2 + Ag2(SO4) =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2(SO4)
NH4HS = NH3H2S =>
NH4HS = NH3H2S
(CH3S)2 + Br2 + H2O = CH2SO2Br + HBr =>
(CH3S)2 + 6 Br2 + 4 H2O = 2 CH2SO2Br + 10 HBr
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
Ba(NO3)2 + NH4(OH) = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(OH) = Ba(OH)2 + 2 NH4(NO3)
NH4Cl + OH = NH3 + H2O + Cl2 =>
2 NH4Cl + 2 OH = 2 NH3 + 2 H2O + Cl2
KMnO4 + Ba(NO3)2 + Ba(OH)2*8H2O = BaMnO4 + O + KNO3 + H2O =>
2 KMnO4 + Ba(NO3)2 + Ba(OH)2*8H2O = 2 BaMnO4 + O + 2 KNO3 + 9 H2O
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
RbCO3 + MgSO4 = RbSO4 + MgCO3 =>
RbCO3 + MgSO4 = RbSO4 + MgCO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Mg + Zn = MgZn =>
Mg + Zn = MgZn
CuFeS2(s) + O2(g) = Cu2S(s) + Fe3O4(s) + SO2(g) =>
6 CuFeS2(s) + 13 O2(g) = 3 Cu2S(s) + 2 Fe3O4(s) + 9 SO2(g)
C2H6O + Na2(Cr2O7) + H2(SO4) = H(C2H3O2) + Cr2(SO4)3 + Na2(SO4) + H2O =>
3 C2H6O + 2 Na2(Cr2O7) + 8 H2(SO4) = 3 H(C2H3O2) + 2 Cr2(SO4)3 + 2 Na2(SO4) + 11 H2O
MnO4{-} + SO3{2-} = Mn{-} + SO4{2-} =>
MnO4{-} + 4 SO3{2-} = Mn{-} + 4 SO4{2-}
In2 = In =>
In2 = 2 In
CaOH2 + HNO3 = HOH2 + CaNO3 =>
CaOH2 + HNO3 = HOH2 + CaNO3
Li3PO4 + Al(AsO2)3 = Li(AsO2) + AlPO4 =>
Li3PO4 + Al(AsO2)3 = 3 Li(AsO2) + AlPO4
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Fe + (Cl2)4 = FeCl3 =>
8 Fe + 3(Cl2)4 = 8 FeCl3
MnO2(aq) + HCl(aq) = MnCl2(g) + H2O(aq) + Cl2 =>
MnO2(aq) + 4 HCl(aq) = MnCl2(g) + 2 H2O(aq) + Cl2
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
H2SO4 + MnO2 = MnSO4 + H2O + O =>
H2SO4 + MnO2 = MnSO4 + H2O + O
KMnO4 + Na3SO3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 Na3SO3 + 14 H2SO4 = 15 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
(FeO) + (CO) = (Fe) + (CO2) =>
(FeO) + (CO) = (Fe) + (CO2)
P4O4 + O2 = P4O10 =>
P4O4 + 3 O2 = P4O10
AuTO + C6T6 = AuT2O + AuCO =>
18 AuTO + C6T6 = 12 AuT2O + 6 AuCO
Sr(aq) + (CrO4)2(aq) = Sr(CrO4)2(s) =>
Sr(aq) + (CrO4)2(aq) = Sr(CrO4)2(s)
Na2SiO4 + CuSO4 = Na2SO4 + CuSiO4 =>
Na2SiO4 + CuSO4 = Na2SO4 + CuSiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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