| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O(aq) + 2 C7H6O(aq) = C17H14O(s) + 2 H2O(aq)
P + N2 = PN =>
2 P + N2 = 2 PN
CH3CH2OH + KMnO4 = H2O + CH3CHO + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 3 CH3CHO + 2 MnO2 + 2 KOH
As2S5 + NO3{-} + H{+} = As{3+} + SO4{2-} + NO + H2O =>
As2S5 + 12 NO3{-} + 8 H{+} = 2 As{3+} + 5 SO4{2-} + 12 NO + 4 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 3 NaNO3 + 5 Bi(NO3)3 + 7 H2O
Cu(OH)2 + NH4(OH) = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4(OH) = Cu(NH3)4(OH)2 + 4 H2O
H10C14 + O2 = CO2 + H2O =>
2 H10C14 + 33 O2 = 28 CO2 + 10 H2O
ZnN2O6*6H2O + N2H4CO = ZnO + N2 + H2O + CO2 =>
3 ZnN2O6*6H2O + 5 N2H4CO = 3 ZnO + 8 N2 + 28 H2O + 5 CO2
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
Li2SO4 + Na3PO4 = Na2SO4 + Li3PO4 =>
3 Li2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Li3PO4
ZnBr2 + Ca = CaBr2 + Zn =>
ZnBr2 + Ca = CaBr2 + Zn
ICl + C(HO) = I(HO) + CCl =>
ICl + C(HO) = I(HO) + CCl
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
CuFeS2 + O2 + H2O = CuSO4 + Fe2O3 + H2SO4 =>
4 CuFeS2 + 17 O2 + 4 H2O = 4 CuSO4 + 2 Fe2O3 + 4 H2SO4
Al3 + Cl = AlCl2 =>
Al3 + 6 Cl = 3 AlCl2
H2S + KOH = H2SOH + K =>
H2S + KOH = H2SOH + K
MgNH4PO4 + HC2H3O2 = MgH3O2 + HC2NH4PO4 =>
MgNH4PO4 + HC2H3O2 = MgH3O2 + HC2NH4PO4
Sr(OH)2 + Al(C2H3O2)3 = Al(OH)3 + Sr(C2H3O2)2 =>
3 Sr(OH)2 + 2 Al(C2H3O2)3 = 2 Al(OH)3 + 3 Sr(C2H3O2)2
Ca(NO3)2 + LiPO4 = LiNO3 + Ca(PO4)2 =>
Ca(NO3)2 + 2 LiPO4 = 2 LiNO3 + Ca(PO4)2
Zn3(PO4)2 + LiOH = Li3PO4 + Zn(OH)2 =>
Zn3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Zn(OH)2
Cl + I2 = ICl =>
2 Cl + I2 = 2 ICl
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2COOH + H2O =>
3 CH3CH2CH(OH)CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 CH3(CO)CH2COOH + 22 H2O
Hg + Pb{2+} = Pb + Hg{2+} =>
Hg + Pb{2+} = Pb + Hg{2+}
Fe + Au = FeAu4 =>
Fe + 4 Au = FeAu4
NH4HSO4 = (NH4)2SO4 + H2SO4 =>
2 NH4HSO4 = (NH4)2SO4 + H2SO4
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
NH4 + H2SO4 = NH3 + H3SO4 =>
NH4 + H2SO4 = NH3 + H3SO4
C725H11S4 + O2 = CO2 + H2O + SO2 =>
4 C725H11S4 + 2927 O2 = 2900 CO2 + 22 H2O + 16 SO2
CH3COO{-} + O2 = HCO3{-} + H{+} =>
CH3COO{-} + 2 O2 = 2 HCO3{-} + H{+}
ZnSO4(aq) + HCl(aq) = H2SO4(aq) + ZnCl2 =>
ZnSO4(aq) + 2 HCl(aq) = H2SO4(aq) + ZnCl2
HNO3 + NH4OH = HNH4 + NO3OH =>
HNO3 + NH4OH = HNH4 + NO3OH
K4[Fe(CN)6] + ZnSO4 = ZnK2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + ZnSO4 = ZnK2[Fe(CN)6] + K2SO4
BaSO3 + HClO4 = Ba(ClO4)2 + H2O + SO2 =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + H2O + SO2
K2CO3 + SrSO4 = SrCO3 + K2SO4 =>
K2CO3 + SrSO4 = SrCO3 + K2SO4
HF + H2O = FO + H3O =>
HF + 4 H2O = FO + 3 H3O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
CH4 + O2 = H3COCH3 + H2O =>
2 CH4 + O2 = H3COCH3 + H2O
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
SO3 + NiO = Ni(SO4) =>
SO3 + NiO = Ni(SO4)
BaSO3 + HClO4 = Ba(ClO4)2 + H2O + SO2 =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + H2O + SO2
SO3 + NiO = Ni(SO4) =>
SO3 + NiO = Ni(SO4)
Zn + H{+} + NO3 = Zn{2+} + NH4{+} + H2O =>
9 Zn + 20 H{+} + 2 NO3 = 9 Zn{2+} + 2 NH4{+} + 6 H2O
N{2}O{2} = N{2}O{3} =>
N{2}O{2} = N{2}O{3}
ON + H2 = N + H2O =>
ON + H2 = N + H2O
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O + Na2SO4 + H2O + Cr2(SO4)3 =>
3 C4H10O + Na2Cr2O7 + 4 H2SO4 = 3 C4H8O + Na2SO4 + 7 H2O + Cr2(SO4)3
C(s) + ZnO(s) = Zn(s) + CO(g) =>
C(s) + ZnO(s) = Zn(s) + CO(g)
Fe3O4 + C = Fe3 + CO4 =>
Fe3O4 + C = Fe3 + CO4
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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