| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10Br + Br2 = 2 C4H9Br + 2 HBr
Na2S2O8 + MnO2 + H2O = NaMnO4 + NaHSO4 + H2SO4 =>
3 Na2S2O8 + 2 MnO2 + 4 H2O = 2 NaMnO4 + 4 NaHSO4 + 2 H2SO4
C4H4KNO4S + O2 = K2O + SO2 + CO + H2O2 + NO2 =>
4 C4H4KNO4S + 17 O2 = 2 K2O + 4 SO2 + 16 CO + 8 H2O2 + 4 NO2
KHSO3KOH = K2SO3H2O =>
KHSO3KOH = K2SO3H2O
AlBr3 + CrF4 = AlF3 + CrBr4 =>
4 AlBr3 + 3 CrF4 = 4 AlF3 + 3 CrBr4
Mn + NaClO = MnO2 + NaCl =>
Mn + 2 NaClO = MnO2 + 2 NaCl
MnCl2 + KF = MnF2 + ClK =>
MnCl2 + 2 KF = MnF2 + 2 ClK
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
Au3 + H3 = AuH3 =>
Au3 + 3 H3 = 3 AuH3
Na + C8H10 = NaC8H10 =>
Na + C8H10 = NaC8H10
NH4(OH) + Cu(NO3)2 = NH4(NO3) + Cu(OH)2 =>
2 NH4(OH) + Cu(NO3)2 = 2 NH4(NO3) + Cu(OH)2
NaCl + CHCl3 + Br2 = NaBr + HCl + CCl4 =>
2 NaCl + CHCl3 + Br2 = 2 NaBr + HCl + CCl4
N2H4(aq) + N2O4(aq) = N2(g) + H2O(l) =>
2 N2H4(aq) + N2O4(aq) = 3 N2(g) + 4 H2O(l)
CH3HO + Ag2O = CH3COOH + Ag + H2O =>
2 CH3HO + 2 Ag2O = CH3COOH + 4 Ag + 2 H2O
BaCO3 + H2O = H2CO3 + BaO =>
BaCO3 + H2O = H2CO3 + BaO
AlNH4OH = Al(OH)NH4 =>
AlNH4OH = Al(OH)NH4
NiCO3 + LiCl = NiCl2 + Li2CO3 =>
NiCO3 + 2 LiCl = NiCl2 + Li2CO3
H2Te + BaO = BaTe + H2O =>
H2Te + BaO = BaTe + H2O
Fr(OH)3 = Fr2O3 + H2O =>
2 Fr(OH)3 = Fr2O3 + 3 H2O
CCl4 + BaCO3 = C(CO3)2 + BaCl2 =>
CCl4 + 2 BaCO3 = C(CO3)2 + 2 BaCl2
C2H5OH + O2 = CO + H3O =>
2 C2H5OH + 3 O2 = 4 CO + 4 H3O
Rb(OH)2 + FeCl3 = RbCl3 + Fe(OH)2 =>
Rb(OH)2 + FeCl3 = RbCl3 + Fe(OH)2
F2 + NaOH = Na(FO)3 + NaF + H2O =>
4 F2 + 6 NaOH = Na(FO)3 + 5 NaF + 3 H2O
Nb + HNO3 + HF = H2[NbF66] + NO + H2O =>
3 Nb + 64 HNO3 + 198 HF = 3 H2[NbF66] + 64 NO + 128 H2O
J2 + Na2S2O3 + NaOH = Na2SO4 + NaJ + H2O =>
4 J2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaJ + 5 H2O
KMnO4FeSO4KOH = K2MnO4FeOHSO4 =>
KMnO4FeSO4KOH = K2MnO4FeOHSO4
C3H8 + O2 = C3O2 + H82O =>
41 C3H8 + 43 O2 = 41 C3O2 + 4 H82O
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
Ca(NO2)2 + MnBr2 = CaBr2 + Mn(NO2)2 =>
Ca(NO2)2 + MnBr2 = CaBr2 + Mn(NO2)2
Ag + Zn3(PO4)2 = Zn + Ag(PO4)2 =>
Ag + Zn3(PO4)2 = 3 Zn + Ag(PO4)2
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
Pb(No3)3 + H2S = Pb2S3 + HNo3 =>
2 Pb(No3)3 + 3 H2S = Pb2S3 + 6 HNo3
C7H7NO2 + Zn + HCl = C7H10NCl + ZnCl + H2O =>
C7H7NO2 + 6 Zn + 7 HCl = C7H10NCl + 6 ZnCl + 2 H2O
LiOH + H2O = H3LiO2 =>
LiOH + H2O = H3LiO2
KOH + Al + KNO3 + H2O = NH3 + KAlO2 =>
5 KOH + 8 Al + 3 KNO3 + 2 H2O = 3 NH3 + 8 KAlO2
NH4(NO3)2 + NaOH = NaNO3 + NH3 + H2O =>
8 NH4(NO3)2 + 17 NaOH = 17 NaNO3 + 7 NH3 + 14 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C5H12O + H2SO4 + KMnO4 = C5H10O + MnO2 + KHSO4 + H2O =>
3 C5H12O + 2 H2SO4 + 2 KMnO4 = 3 C5H10O + 2 MnO2 + 2 KHSO4 + 4 H2O
HNO3 + PbS = Pb(NO3)2 + S + NO + H2O =>
8 HNO3 + 3 PbS = 3 Pb(NO3)2 + 3 S + 2 NO + 4 H2O
In2O3 + Na = In + Na2O =>
In2O3 + 6 Na = 2 In + 3 Na2O
Al2O3 + NH4OH = Al(OH)3 + NH3 =>
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe
AgClNH4NO3 = AgNO3NH4Cl =>
AgClNH4NO3 = AgNO3NH4Cl
Ir + CN = IrCN =>
Ir + CN = IrCN
CaCl + KI = KCl + CaI =>
CaCl + KI = KCl + CaI
MgCO3SiO2 = SiCO3MgO2 =>
MgCO3SiO2 = SiCO3MgO2
Na3[Cr(OH)6] = NaOH + NaCrO2 + H2O =>
Na3[Cr(OH)6] = 2 NaOH + NaCrO2 + 2 H2O
Na2S + Co(NO3)2 = CoS + Na2(NO3)2 =>
Na2S + Co(NO3)2 = CoS + Na2(NO3)2
C13H22O3 + H2O = C12H20O3 + CH3OH =>
C13H22O3 + H2O = C12H20O3 + CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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