| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + ZnCl2 + 4 NH4(SCN) = BaZn(SCN)4 + 4 NH4Cl
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
FBr2 + Li = LiBr + F2 =>
2 FBr2 + 4 Li = 4 LiBr + F2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O = Q =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H5CO2H =>
3 C2H5OH + 2 K2MnO4 + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + 7 H2O + 2 C2H5CO2H
BaCl2(aq) + K2SO4(aq) = BaSO4() + KCl() =>
BaCl2(aq) + K2SO4(aq) = BaSO4() + 2 KCl()
Al + CH3COOH = Al(CH3COO)2 + H2 =>
Al + 2 CH3COOH = Al(CH3COO)2 + H2
C10H22 + O2(g) = CO2(g) + H2O(g) =>
2 C10H22 + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(g) + CaSO4(s) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(g) + CaSO4(s) + 2 H2O(l)
CH4N2O + OH = N2 + CO2 + H2 =>
2 CH4N2O + 2 OH = 2 N2 + 2 CO2 + 5 H2
SO4 + CH3COOH = S + H2O + CO2 =>
SO4 + CH3COOH = S + 2 H2O + 2 CO2
Fe2 = Fe5 =>
5 Fe2 = 2 Fe5
MoO3 + Zn + H2SO4 = Mo3O3 + ZnSO4 + H2O =>
3 MoO3 + 6 Zn + 6 H2SO4 = Mo3O3 + 6 ZnSO4 + 6 H2O
BaNO3 + NaSO3 = NaNO3 + BaSO3 =>
BaNO3 + NaSO3 = NaNO3 + BaSO3
C4H8O2 + H2O = C2H2O2 + C2H6O =>
3 C4H8O2 + 2 H2O = 2 C2H2O2 + 4 C2H6O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
Cu + Ag(NO3)3 = Ag + Cu(NO3)2 =>
3 Cu + 2 Ag(NO3)3 = 2 Ag + 3 Cu(NO3)2
NaI(S) = Na(S) + I2(g) =>
2 NaI(S) = 2 Na(S) + I2(g)
CaSO3 + HC2H3O2 = Ca(C2H3O2)2 + H2SO3 =>
CaSO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2SO3
Na2(SO4) + HCl = NaCl + H2SO4 =>
Na2(SO4) + 2 HCl = 2 NaCl + H2SO4
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
C2H5OH + H2O = CO2 + H{+} + e =>
C2H5OH + 3 H2O = 2 CO2 + 12 H{+} + 12e
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
SHg + HNO3 = (NO3)2Hg + NO + H2O + S =>
3 SHg + 8 HNO3 = 3(NO3)2Hg + 2 NO + 4 H2O + 3 S
BaCl2 + HNO3 = Ba(NO3)2 + H2Cl2 =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + H2Cl2
(HBr) + NaOH = NaBr + H2O =>
(HBr) + NaOH = NaBr + H2O
CaSO4 = CaO2 + SO2 =>
CaSO4 = CaO2 + SO2
HNO2 + KI*HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI*HCl = 3 I2 + N2 + 6 KCl + 4 H2O
Mo + HNO3 = H2MoO4 + NO =>
Mo + 2 HNO3 = H2MoO4 + 2 NO
Mg + AgF = Ag + MgF2 =>
Mg + 2 AgF = 2 Ag + MgF2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Ni(NO3)2 + KI = NiI2 + KNO3 =>
Ni(NO3)2 + 2 KI = NiI2 + 2 KNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C3H8 + O2 = C6H12O6 + H2O =>
2 C3H8 + 4 O2 = C6H12O6 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Bi + O3 = BiO =>
3 Bi + O3 = 3 BiO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ce{4+} + Mn = Ce{3+} + Mn{2+} =>
2 Ce{4+} + Mn = 2 Ce{3+} + Mn{2+}
C8H4O3 + C6H5O3N = C14H9O6N =>
C8H4O3 + C6H5O3N = C14H9O6N
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C6H5CH2OH + Na = C6H5CH2ONa + H2 =>
2 C6H5CH2OH + 2 Na = 2 C6H5CH2ONa + H2
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
(NH4)2SO4 + H2SO4 = H5N + SO4 =>
(NH4)2SO4 + H2SO4 = 2 H5N + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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