| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
Cu2Cl + NaOH2 = Cu2OH2 + NaCl =>
Cu2Cl + NaOH2 = Cu2OH2 + NaCl
K2Cr2O7 + HI + HClO4 = I2 + Cr(Cl4) + KClO + H2O =>
K2Cr2O7 + 80 HI + 10 HClO4 = 40 I2 + 2 Cr(Cl4) + 2 KClO + 45 H2O
Mg + Li = MgLi =>
Mg + Li = MgLi
Al(s) + I(l) = AlI =>
Al(s) + I(l) = AlI
AgNO3 + CH3COONa = AgC2H3O2 + NaNO3 =>
AgNO3 + CH3COONa = AgC2H3O2 + NaNO3
C28H16O + O2 = CO2 + H2O =>
2 C28H16O + 63 O2 = 56 CO2 + 16 H2O
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
HCl + CaCl2 = HCa + Cl3 =>
HCl + CaCl2 = HCa + Cl3
HCl(ac) + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl(ac) + MnO2 = MnCl2 + 2 H2O + Cl2
Mg(OH)2 + H2SO4 = Mg3(OHSO4)2 + H2O =>
3 Mg(OH)2 + 2 H2SO4 = Mg3(OHSO4)2 + 4 H2O
C2H5OOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
14 C2H5OOH + 5 Na2CO3 = 10 C2H5COONa + 3 CO2 + 17 H2O
Ca(OH)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(OH)2 =>
Ca(OH)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(OH)2
NH4OH + HC2H3O2 = NH4CO2 + H2 =>
2 NH4OH + HC2H3O2 = 2 NH4CO2 + 3 H2
Na2S2O3 + H2SO4 = H2S + Na2S2O7 =>
Na2S2O3 + H2SO4 = H2S + Na2S2O7
CdCl2 + Na2SO4H2O = CdSO4H2O + NaCl =>
CdCl2 + Na2SO4H2O = CdSO4H2O + 2 NaCl
BeCl2 + NaOH = NaBe + Cl2OH =>
BeCl2 + NaOH = NaBe + Cl2OH
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
Co3(PO4)2 + NH3 = (NH4)3PO4 + NHCo =>
Co3(PO4)2 + 9 NH3 = 2(NH4)3PO4 + 3 NHCo
AgNO3(aq) + NH4OH(aq) = AgOH(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(s) + NH4NO3(aq)
Na + PbNo3 = NaNo3 + Pb =>
Na + PbNo3 = NaNo3 + Pb
CH3COOH + HOC5H11 = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + HOC5H11 = CH3COOCH2CH2CH(CH3)2 + H2O
Cu(NO3)2 + Pd = Pd(NO3) + Cu =>
Cu(NO3)2 + 2 Pd = 2 Pd(NO3) + Cu
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)6] + KCl =>
3 SbH3 + 4 KClO3 + 3 KOH + 3 H2O = 3 K[Sb(OH)6] + 4 KCl
KI + HF = KF + HI =>
KI + HF = KF + HI
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
Zn0 + Cu2{+} = Cu + Zn2{+} =>
2 Zn0 + Cu2{+} = 2 Cu + Zn2{+}
Ca(s) + H2O(l) = Ca(OH)2 + H3O =>
Ca(s) + 4 H2O(l) = Ca(OH)2 + 2 H3O
Cu3(CO3)2(OH)2 = CuO + CO2 + H2O =>
Cu3(CO3)2(OH)2 = 3 CuO + 2 CO2 + H2O
H3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 H3CH2OH + 8 KMnO4 + 9 KOH = CH3COOK + 8 K2MnO4 + 9 H2O
Au + NaCN + O2 + H2O = NaOH + AuCN =>
4 Au + 4 NaCN + O2 + 2 H2O = 4 NaOH + 4 AuCN
Hg2(ClO4)2 + CrBr3 = Hg2Br2 + Cr(ClO4)3 =>
3 Hg2(ClO4)2 + 2 CrBr3 = 3 Hg2Br2 + 2 Cr(ClO4)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2Cl = C2H4 + HCl =>
CH3CH2Cl = C2H4 + HCl
C4H9OH + CH3COOH = H2O + C6H12O2 =>
C4H9OH + CH3COOH = H2O + C6H12O2
H3(PO4) = P4O10 + H2O =>
4 H3(PO4) = P4O10 + 6 H2O
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2 + LiC2H3O2 =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2 + 2 LiC2H3O2
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
PbO2 + H2O + KOH = K2[Pb(OH)6] =>
PbO2 + 2 H2O + 2 KOH = K2[Pb(OH)6]
H2CO4 + Pb(OH)2 = PbCO4 + H2O =>
H2CO4 + Pb(OH)2 = PbCO4 + 2 H2O
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + KOH =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 KOH
P2S2 = P4 + S =>
2 P2S2 = P4 + 4 S
Al(s)CuSO4(aq) = AlSO4 + Cu =>
Al(s)CuSO4(aq) = AlSO4 + Cu
Tl + HNO3 = TlNO3 + H2 =>
2 Tl + 2 HNO3 = 2 TlNO3 + H2
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Na2SO4NaOH + H2SO4 = Na2SO4 + H2O =>
2 Na2SO4NaOH + H2SO4 = 3 Na2SO4 + 2 H2O
Mg + O2 = MgOO =>
Mg + O2 = MgOO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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