| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(ac)(2M) = HCl(ac)(4M)
HNO2 + ClO4 = HClO4 + NO2 =>
HNO2 + ClO4 = HClO4 + NO2
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
CaCO2 + H2O = C2H2 + Ca + O2 =>
4 CaCO2 + 2 H2O = 2 C2H2 + 4 Ca + 5 O2
HNO2 + HN3 = N2O + N2 + H2O =>
HNO2 + HN3 = N2O + N2 + H2O
Fe(HCO3)2 + Ca = Ca(HCO3)2 + Fe =>
Fe(HCO3)2 + Ca = Ca(HCO3)2 + Fe
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
(CuOH)2SO4 + NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
CH3CH2CH(CH3)COONa + HOH = CH3CH2CH(CH3)CH(CH3)CH2CH3 + NaOH + CO2 =>
25 CH3CH2CH(CH3)COONa + 17 HOH = 13 CH3CH2CH(CH3)CH(CH3)CH2CH3 + 25 NaOH + 21 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BiCl3 + NH4OH = NH4Cl3 + BiOH =>
BiCl3 + NH4OH = NH4Cl3 + BiOH
C11H4OH + O2 = CO2 + H2O =>
4 C11H4OH + 47 O2 = 44 CO2 + 10 H2O
(AgNO3) + Cu = Ag + Cu(NO3)2 =>
2(AgNO3) + Cu = 2 Ag + Cu(NO3)2
KMnO4(aq) + NaOH(aq) + Na2SO3(aq) = K2MnO4(aq) + Na3MnO4(aq) + Na2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 6 NaOH(aq) + 3 Na2SO3(aq) = 2 K2MnO4(aq) + 2 Na3MnO4(aq) + 3 Na2SO4(aq) + 3 H2O(l)
HCl(aq) + FeCl3(aq) = HCl3 + ClFe =>
HCl(aq) + FeCl3(aq) = HCl3 + ClFe
NH3CO3 + COH = NH3 + CO2 + H2O =>
3 NH3CO3 + 2 COH = 3 NH3 + 5 CO2 + H2O
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
Zn(ClO3)2 + Na = Zn + NaClO3 =>
Zn(ClO3)2 + 2 Na = Zn + 2 NaClO3
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2CH2OH + NaBr =>
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2CH2OH + NaBr
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H(NO3) =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + 2 H(NO3)
FeO + KCl = FeCl2 + K2O =>
FeO + 2 KCl = FeCl2 + K2O
Cl2(g) + HI(g) = I2(g) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(g) + 2 HCl(g)
CH4 + NaCl = NaH + C2H3Cl + H2 =>
2 CH4 + NaCl = NaH + C2H3Cl + 2 H2
Li + HNO2 = LiNO2 + NO + H2O =>
Li + 2 HNO2 = LiNO2 + NO + H2O
CaCl2 + AgClO4 = AgCl + Ca(ClO4)2 =>
CaCl2 + 2 AgClO4 = 2 AgCl + Ca(ClO4)2
AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + 3 KNO3
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
NH3 + NCl3 = HCl + N2 =>
NH3 + NCl3 = 3 HCl + N2
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Co2(SO4)3 + Pb(CH3CO2)2 = Co(C2H3O2)3 + PbSO4 =>
Co2(SO4)3 + 3 Pb(CH3CO2)2 = 2 Co(C2H3O2)3 + 3 PbSO4
HNO2 + ClO4 = HClO4 + NO2 =>
HNO2 + ClO4 = HClO4 + NO2
Ni + Mn(NO3)2 = Ni(NO3) + Mn =>
2 Ni + Mn(NO3)2 = 2 Ni(NO3) + Mn
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
(b)SO3() + H2O() = H2SO4() =>
(b)SO3() + H2O() = H2SO4()
Zn + HNO3 = Zn(NO3) + HNO2 + H2O =>
2 Zn + 3 HNO3 = 2 Zn(NO3) + HNO2 + H2O
MnO4 + SO3{-}2 + H{+} = Mn2{+} + SO42{-} + H2O =>
52 MnO4 + 5 SO3{-}2 + 26 H{+} = 26 Mn2{+} + 5 SO42{-} + 13 H2O
C6H12O6 = C2H5OH*CO2 =>
C6H12O6 = 2 C2H5OH*CO2
Pd(NO3)2 + K2CrO4 = PdCrO4 + KNO3 =>
Pd(NO3)2 + K2CrO4 = PdCrO4 + 2 KNO3
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K2[Sn(OH)6] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 SnCl2 + 16 KOH + 7 H2O = 6 KCl + 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6]
In + Te = InTe =>
In + Te = InTe
Al + HNO3 = (AlNO3)3 + NH4NO3 + H2O =>
24 Al + 30 HNO3 = 8(AlNO3)3 + 3 NH4NO3 + 9 H2O
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 + 6 H2O
SO2 + L2 + H2O = H2SO4 + HL =>
SO2 + L2 + 2 H2O = H2SO4 + 2 HL
NaMnO4 + HCl = NaCl + MnCl2 + Cl23 + H2O =>
23 NaMnO4 + 184 HCl = 23 NaCl + 23 MnCl2 + 5 Cl23 + 92 H2O
Li2CO3 + HC2H3O2 = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 LiC2H3O2
Sb + KClO3 + H2SO4 = Sb2(SO4)3 + KCl + H2O =>
2 Sb + KClO3 + 3 H2SO4 = Sb2(SO4)3 + KCl + 3 H2O
C8 + H18 = CH =>
9 C8 + 4 H18 = 72 CH
HCl + Na2C2O4 = HC2O4 + Na2Cl =>
HCl + Na2C2O4 = HC2O4 + Na2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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