| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BiNH3 + 2 Sn(OH)4 = Bi2 + 2 SnNH3 + 4 H2O2
CuCO3 + NH3 = Cu(NH3) + CO3 =>
CuCO3 + NH3 = Cu(NH3) + CO3
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4Cl
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Sb2S3 + Na2S2 = Na3SbS3 + S =>
Sb2S3 + 3 Na2S2 = 2 Na3SbS3 + 3 S
Ni + HI = NiHI =>
Ni + HI = NiHI
FeCO3 + H2SO4 = FeSO4 + H2O + CO2 =>
FeCO3 + H2SO4 = FeSO4 + H2O + CO2
C6H4(OH)(COOH) + BiONO3 = HNO3 + C6H4(OH)COOBiO =>
C6H4(OH)(COOH) + BiONO3 = HNO3 + C6H4(OH)COOBiO
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
HClO4 + BaCO3 = H2 + CO3 + Ba(ClO4) =>
2 HClO4 + 2 BaCO3 = H2 + 2 CO3 + 2 Ba(ClO4)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
InCl = In + InCl2 =>
2 InCl = In + InCl2
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2 =>
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2
C6H5OH + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + H2O + K2SO4 =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 11 H2O + 2 K2SO4
MgS(g) + HCl(aq) = MgCl2(aq) + H2S(g) =>
MgS(g) + 2 HCl(aq) = MgCl2(aq) + H2S(g)
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
C5H10O10 + O2 = CO2 + H2O =>
2 C5H10O10 + 5 O2 = 10 CO2 + 10 H2O
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
SrCl2 + Na2C2O4 = SrC2O4 + NaCl =>
SrCl2 + Na2C2O4 = SrC2O4 + 2 NaCl
Cu(NO3) + N2H4 = CuO + N2 + H2O =>
2 Cu(NO3) + 2 N2H4 = 2 CuO + 3 N2 + 4 H2O
Bi2O3 + Yb2O3 + GeO2 = BiYbGeO5 =>
Bi2O3 + Yb2O3 + 2 GeO2 = 2 BiYbGeO5
NH4NO3 + BaCrO4 = (NH4)2CrO4 + Ba(NO3)2 =>
2 NH4NO3 + BaCrO4 = (NH4)2CrO4 + Ba(NO3)2
K2Cr2O7(aq) + KOH(aq) = K2CrO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O(l)
NaHCO3 + C6H7O7H = CO2 + H2O + C6H7O7Na =>
NaHCO3 + C6H7O7H = CO2 + H2O + C6H7O7Na
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
KIO + KHS + H2O = KI + KOH + H2SO4 =>
4 KIO + KHS + H2O = 4 KI + KOH + H2SO4
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Ba(OH)2 + H3 + PO4 = BaPO4 + H3(OH)2 =>
Ba(OH)2 + H3 + PO4 = BaPO4 + H3(OH)2
Cs2SO4 + Bi(IO4)3 = Cs(IO4) + Bi + SO4 =>
3 Cs2SO4 + 2 Bi(IO4)3 = 6 Cs(IO4) + 2 Bi + 3 SO4
CuI2 + HNO3 = Cu(NO3)2 + HIO3 + NO2 + H2O =>
CuI2 + 14 HNO3 = Cu(NO3)2 + 2 HIO3 + 12 NO2 + 6 H2O
CO + H2O2 = CO2 + H2O =>
CO + H2O2 = CO2 + H2O
SiCH3O + KClO4 = KCl + SiO2 + CO2 + H2O =>
8 SiCH3O + 9 KClO4 = 9 KCl + 8 SiO2 + 8 CO2 + 12 H2O
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
KSCN(aq) = KCN + S =>
KSCN(aq) = KCN + S
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2 =>
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn(NO3)2(aq) + NH3H2O(aq) = Mn(OH)2(s) + NH4NO3 =>
Mn(NO3)2(aq) + 2 NH3H2O(aq) = Mn(OH)2(s) + 2 NH4NO3
C2H5OH + HCOOH = H2O + HCOOC2H5 =>
C2H5OH + HCOOH = H2O + HCOOC2H5
Be(OH)2 + H2Br2O4 = BeBr2O4 + H2O =>
Be(OH)2 + H2Br2O4 = BeBr2O4 + 2 H2O
Zn(s) + CuBr2(aq) = Zn(s)Br2(aq) + Cu(aq) =>
Zn(s) + CuBr2(aq) = Zn(s)Br2(aq) + Cu(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOOH + NaOH = H3O + NaCOO =>
HCOOH + NaOH = H3O + NaCOO
P2S3 + IO3 + OH = HPO4 + S + I =>
P2S3 + 2 IO3 + 2 OH = 2 HPO4 + 3 S + 2 I
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cu(NO3)2 + KOH(aq) = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH(aq) = Cu(OH)2 + 2 KNO3
NH4Cl + Na2SO4 = NaCl + H2SO4 + NH3 =>
2 NH4Cl + Na2SO4 = 2 NaCl + H2SO4 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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