| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 NaOH + 6 H2O = 2 Na3AlO6H6 + 3 H2
H3PO2 + LiOH = Li3PO2 + H2O =>
H3PO2 + 3 LiOH = Li3PO2 + 3 H2O
Sn + CoSO4 = SnSO4 + Co =>
Sn + CoSO4 = SnSO4 + Co
Mg(OH)2 + CuSO4 = Cu(OH)2 + MgSO4 =>
Mg(OH)2 + CuSO4 = Cu(OH)2 + MgSO4
[Cr(H2O)6]{3+} + S{2-}(aq) = Cr(OH)3 + H2S + H2O =>
2[Cr(H2O)6]{3+} + 3 S{2-}(aq) = 2 Cr(OH)3 + 3 H2S + 6 H2O
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + LiSO4 + H2O =>
Li2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + 2 CrSO4 + 2 LiSO4 + 7 H2O
B4O5(OH)4 + HCl + H2O = H3BO3 + Cl =>
B4O5(OH)4 + 2 HCl + 3 H2O = 4 H3BO3 + 2 Cl
H2SO4 + Pd(OH)2 = Pd2(SO4)2 + H2O =>
2 H2SO4 + 2 Pd(OH)2 = Pd2(SO4)2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb3O4 + HNO3 = Pb(OH)4 + Pb(NO3)2 =>
Pb3O4 + 4 HNO3 = Pb(OH)4 + 2 Pb(NO3)2
PCl5(s) = P + Cl2 =>
2 PCl5(s) = 2 P + 5 Cl2
Tl(OH)3 + H2SO4 = Tl2(SO4)3 + H2O =>
2 Tl(OH)3 + 3 H2SO4 = Tl2(SO4)3 + 6 H2O
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
S8(s) + Cl2(g) = SCl2(l) =>
S8(s) + 8 Cl2(g) = 8 SCl2(l)
Na2CO3 + RuO2 = NaRu2O4 + CO2 + O =>
Na2CO3 + 4 RuO2 = 2 NaRu2O4 + CO2 + O
NH4Cl(aq) + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2 = 2 NH4NO3 + PbCl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2CO3 + PbCl2 = PbCO3 + NaCl =>
Na2CO3 + PbCl2 = PbCO3 + 2 NaCl
Cl + O = Cl3O2 =>
3 Cl + 2 O = Cl3O2
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
CH5IN2 + PbI2 = HC(NH2)2PbI3 =>
CH5IN2 + PbI2 = HC(NH2)2PbI3
Cu + Ca(OH)2 = Ca + Cu(OH)2 =>
Cu + Ca(OH)2 = Ca + Cu(OH)2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
K2CrO4 + SrCl2 = SrCrO4 + KCl =>
K2CrO4 + SrCl2 = SrCrO4 + 2 KCl
MnO4{-} + S{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{2-} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O =>
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + Na2SO3 = CuSO3 + Na2SO4 =>
CuSO4 + Na2SO3 = CuSO3 + Na2SO4
K3(Cr(OH)6) = KOH + Cr(OH)3 =>
K3(Cr(OH)6) = 3 KOH + Cr(OH)3
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Sr(NO3)2(aq) + KOH(aq) = Sr(OH)2(s) + KNO3(aq) =>
Sr(NO3)2(aq) + 2 KOH(aq) = Sr(OH)2(s) + 2 KNO3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NH4Cl(aq)
HCHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
H3PO2 + LiOH = Li3PO2 + H2O =>
H3PO2 + 3 LiOH = Li3PO2 + 3 H2O
Cl + KI = I2 + KCl =>
2 Cl + 2 KI = I2 + 2 KCl
N2SO4 + Ba(NO3)2 = BaSO4 + N(NO3) =>
N2SO4 + Ba(NO3)2 = BaSO4 + 2 N(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C17H33COOH + KOH = C17H33COOK + H2O =>
C17H33COOH + KOH = C17H33COOK + H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
(NH4)2C2O4 + Mg = Mg(C2O4)2 + NH4 =>
2(NH4)2C2O4 + Mg = Mg(C2O4)2 + 4 NH4
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
C4H10O + C3H6O = C11H22O + H2O =>
2 C4H10O + C3H6O = C11H22O + 2 H2O
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2 =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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