| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H25C6H4SO3H + NaOH = H2O + NaC12H25C6H4SO3
NaSO{4+} + Cu(NO{3+}){2+} = CuSO{4+} + Na(NO{3+}){2+} =>
NaSO{4+} + Cu(NO{3+}){2+} = CuSO{4+} + Na(NO{3+}){2+}
SO2(g) + Ca(OH)2(s) = CaSO3 + H2O =>
SO2(g) + Ca(OH)2(s) = CaSO3 + H2O
Pb(C{2}H{3}O{2}){2} + KI = PbI{2} + KC{2}H{3]O{2} =>
Pb(C{2}H{3}O{2}){2} + KI = PbI{2} + KC{2}H{3]O{2}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni(CN)2 + H3O = HCN + H2O + Ni =>
Ni(CN)2 + 2 H3O = 2 HCN + 2 H2O + Ni
K2Cr2O7 + H2SO4 + CHOH = Cr2(SO4)3 + K2SO4 + CHOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CHOH = Cr2(SO4)3 + K2SO4 + 3 CHOOH + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ag + HCl + HNO3 = AgCl + NO + H2O =>
3 Ag + 3 HCl + HNO3 = 3 AgCl + NO + 2 H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
P2O5 = P4O6 + O =>
2 P2O5 = P4O6 + 4 O
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Cu + K3[Fe(CN)6] + H2SO4 = Cu[Fe(CN)6] + K2SO4 + H2 =>
2 Cu + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Cu[Fe(CN)6] + 3 K2SO4 + 3 H2
HNO3 + Sb2S3 + H2O = H3SbO4 + HNO2 + H2SO4 =>
14 HNO3 + Sb2S3 + 6 H2O = 2 H3SbO4 + 14 HNO2 + 3 H2SO4
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
KMnO4 + H2SO4 + HCOONa = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 11 H2SO4 + 10 HCOONa = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 16 H2O
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
Mg + CuCl = Cu + Cl2Mg =>
Mg + 2 CuCl = 2 Cu + Cl2Mg
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
H2S + MnO4{-} = S + MnO2 + OH{-} + H2O =>
3 H2S + 2 MnO4{-} = 3 S + 2 MnO2 + 2 OH{-} + 2 H2O
NaOH + C4H5N3 + H2O = C4H5O4NNa2 + NH3 =>
2 NaOH + C4H5N3 + 2 H2O = C4H5O4NNa2 + 2 NH3
CaCl2 + LiPO4 = LiCl + Ca(PO4)2 =>
CaCl2 + 2 LiPO4 = 2 LiCl + Ca(PO4)2
Fe2O3 + Fe + HCl = FeCl2 + H2O =>
Fe2O3 + Fe + 6 HCl = 3 FeCl2 + 3 H2O
C2H4 + KMnO4 = KH4 + C2MnO4 =>
C2H4 + KMnO4 = KH4 + C2MnO4
Cr3 + NaClO + OH{-} = CrO4{2-} + Na{+} + Cl{-} + H2O =>
Cr3 + 9 NaClO + 6 OH{-} = 3 CrO4{2-} + 9 Na{+} + 9 Cl{-} + 3 H2O
Ca(NO2)2 + KMnO4 + H2SO4 = Ca(NO3)2 + K2SO4 + MnSO4 + H2O =>
5 Ca(NO2)2 + 4 KMnO4 + 6 H2SO4 = 5 Ca(NO3)2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
ArSeFaCe = ArCeFaSe =>
ArSeFaCe = ArCeFaSe
Ba(NO3)2 + Nb2O5 + Fe(NO3)3 + C6H8O7 = (Ba)05(Fe)09(Nb)01(O)30 + CO2 + H2O + N2 =>
90 Ba(NO3)2 + 9 Nb2O5 + 162 Fe(NO3)3 + 167 C6H8O7 = 18(Ba)05(Fe)09(Nb)01(O)30 + 1002 CO2 + 668 H2O + 333 N2
K4Fe(CN)6 + KMnO4 + (H2SO4) = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299(H2SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2CO3 + Pb(NO3)2 + H2O = (PbOH)2CO3 + CO2 + NaNO3 =>
2 Na2CO3 + 2 Pb(NO3)2 + H2O = (PbOH)2CO3 + CO2 + 4 NaNO3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2(aq)
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + Al(PO4)(s) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + Al(PO4)(s)
Na(NO3) + LiBr = NaBr + Li(NO3) =>
Na(NO3) + LiBr = NaBr + Li(NO3)
Mg(s) + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg(s) + Co(NO3)2 = Mg(NO3)2 + Co
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2Cr2O7 =>
2 K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 4 KNO3 + H2Cr2O7
I2(g) + F2(g) = IF7(g) =>
I2(g) + 7 F2(g) = 2 IF7(g)
IrO2 + NaOH = NaIrO2 + H2O + O2 =>
4 IrO2 + 4 NaOH = 4 NaIrO2 + 2 H2O + O2
Si + HNO3 = SiO2 + N3O + H2 =>
8 Si + 6 HNO3 = 8 SiO2 + 2 N3O + 3 H2
C2H5OH + HCOOH = C2H5COOC3H7 + H2O =>
5 C2H5OH + 2 HCOOH = 2 C2H5COOC3H7 + 5 H2O
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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