| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Zn = Zn(SO4) + H2
HClO4 + H2SO4 = ClO4{-} + H3SO4{+} =>
HClO4 + H2SO4 = ClO4{-} + H3SO4{+}
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2
CO2 + O2 = COO2 =>
2 CO2 + O2 = 2 COO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + KNO3 + Cu = NO2 + CuCl + KCl + H2O =>
2 HCl + KNO3 + Cu = NO2 + CuCl + KCl + H2O
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
Cu(NO3)2 + Na2CO3 + H2O = (CuCO3)(Cu(OH)2) + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = (CuCO3)(Cu(OH)2) + CO2 + 4 NaNO3
C12H7O6Br3 + H2 = C12H19O6Br3 =>
C12H7O6Br3 + 6 H2 = C12H19O6Br3
H2SO4 + KOH = (SO4)K + H2OH =>
H2SO4 + KOH = (SO4)K + H2OH
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
O + S = SO3 =>
3 O + S = SO3
NO2 + O3 = NO3 + O2 =>
NO2 + O3 = NO3 + O2
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)2 + Na3(Fe(CN)6) =>
Fe3(Fe(CN)6)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(Fe(CN)6)
C24H51P + O2 = CO2 + H2O + PO4 =>
4 C24H51P + 155 O2 = 96 CO2 + 102 H2O + 4 PO4
NO + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2HO4 + H2O =>
5 NO + 6 KMnO4 + 6 H2SO4 = 5 HNO3 + 6 MnSO4 + 3 K2HO4 + 2 H2O
C4H9OH + Ba(OH)2 = Ba + COH + H2O =>
C4H9OH + 6 Ba(OH)2 = 6 Ba + 4 COH + 9 H2O
P4O10(s) + H2O = H4P2O7(aq) =>
P4O10(s) + 4 H2O = 2 H4P2O7(aq)
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Sn{4+} + NO3{-} = Sn(NO3)4 =>
Sn{4+} + 4 NO3{-} = Sn(NO3)4
Mn + HCl = Mn(Cl2) + H =>
Mn + 2 HCl = Mn(Cl2) + 2 H
AgNO{3} + CuCl{2} = AgCl + Cu(NO{3}){2} =>
AgNO{3} + CuCl{2} = AgCl + Cu(NO{3}){2}
K[Cr(C2O4)2]2H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(C2O4)2]2H2O + 6 KOH = 2 Cr(OH)3 + H2O + 7 K + 8 CO2
Cu(NO3)2 + MgSO4 = CuSO4 + Mg(NO3)2 =>
Cu(NO3)2 + MgSO4 = CuSO4 + Mg(NO3)2
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + CO2 =>
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + 2 CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
C57H104O6 + NaOH = C18H33O2 + C3H8O3 + Na =>
C57H104O6 + 3.0000000000002NaOH = 3 C18H33O2 + C3H8O3 + 3.0000000000002Na
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
Na3(PO4) + SrI2 = NaI + Sr3(PO4)2 =>
2 Na3(PO4) + 3 SrI2 = 6 NaI + Sr3(PO4)2
V + SF2 = VF2 + S =>
V + SF2 = VF2 + S
Fe + CaCo3 = FeCo3 + Ca =>
Fe + CaCo3 = FeCo3 + Ca
S + KCl = KS + Cl =>
S + KCl = KS + Cl
AlN + Ca = Ca3N2 + Al =>
2 AlN + 3 Ca = Ca3N2 + 2 Al
H2SO4 + IH = I2 + SO2 + H2O =>
H2SO4 + 2 IH = I2 + SO2 + 2 H2O
F2 + CuBr3 = CuF3 + Br2 =>
3 F2 + 2 CuBr3 = 2 CuF3 + 3 Br2
Sn + CaCl2 = SnCl2 + Ca =>
Sn + CaCl2 = SnCl2 + Ca
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
HNO3 + AgNO3 = HN2Ag + O2 =>
HNO3 + AgNO3 = HN2Ag + 3 O2
Fe(SO4) + H2(SO4) + H2O2 = Fe2(SO4)3 + H2O =>
2 Fe(SO4) + H2(SO4) + H2O2 = Fe2(SO4)3 + 2 H2O
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
K2CO3 + Al(OH)3 + BaCO3 + H3PO4 + Nd(OH)3 = (K2O)20(BaO)20(Al2O3)10(P2O5)48(Nd2O3)2 + H2O + CO2 =>
20 K2CO3 + 20 Al(OH)3 + 20 BaCO3 + 96 H3PO4 + 4 Nd(OH)3 = (K2O)20(BaO)20(Al2O3)10(P2O5)48(Nd2O3)2 + 180 H2O + 40 CO2
(COOH)2*H2O + NaOH = H2O + (COONa) =>
(COOH)2*H2O + 2 NaOH = 3 H2O + 2(COONa)
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3 =>
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3
K2Cr2O7 + HCl + Na2SO3 = CrCl2 + Na2SO4 + KCl + H2O =>
K2Cr2O7 + 6 HCl + 4 Na2SO3 = 2 CrCl2 + 4 Na2SO4 + 2 KCl + 3 H2O
Sb2S3 + NO3{-} + OH = NO2 + SO4{2-} + Sb2O5 + H2O =>
Sb2S3 + 6 NO3{-} + 22 OH = 6 NO2 + 3 SO4{2-} + Sb2O5 + 11 H2O
KBr + AgNO{3} = KNO{3} + AgBr =>
KBr + AgNO{3} = KNO{3} + AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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