| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBrO3 = Ba + BrO + O2
H3PO4 + K2CO3 = K3PO4 + H2CO3 =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 H2CO3
K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4(Fe(CN)6) + 37 K2Cr2O7 + 151 H2SO4 = 3 Fe2(SO4)3 + 37 Cr2(SO4)3 + 36 CO2 + 151 H2O + 31 K2SO4 + 36 KNO
Co3O4 + ClF3 = CoF3 + Cl2 + O2 =>
2 Co3O4 + 6 ClF3 = 6 CoF3 + 3 Cl2 + 4 O2
Sn + CuSO45H2O = Cu + SnSO45H2O =>
Sn + CuSO45H2O = Cu + SnSO45H2O
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Pb(OH)2 =>
SnCl2 + PbO2 + 4 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Pb(OH)2
FeS = Fe + S2 =>
2 FeS = 2 Fe + S2
B + N = B3N2 =>
3 B + 2 N = B3N2
Fr(MnO4) + HBr = MnBr3 + FrBr + H2O + Br2 =>
Fr(MnO4) + 8 HBr = MnBr3 + FrBr + 4 H2O + 2 Br2
C4H10O(butanol) + O2 = CO2 + H2O =>
C4H10O(butanol) + 6 O2 = 4 CO2 + 5 H2O
Fr(MnO4) + HBr = MnBr3 + FrBr + H2O + Br2 =>
Fr(MnO4) + 8 HBr = MnBr3 + FrBr + 4 H2O + 2 Br2
AgNO3 + MgI = AgI + MgNO3 =>
AgNO3 + MgI = AgI + MgNO3
NaBiS2 + HCl = NaCl + H2S + Bi2S3 =>
2 NaBiS2 + 2 HCl = 2 NaCl + H2S + Bi2S3
Fr(MnO4) + HBr = MnBr3 + FrBr + H2O + Br2 =>
Fr(MnO4) + 8 HBr = MnBr3 + FrBr + 4 H2O + 2 Br2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaBiS2 + HCl = NaCl + H2S + Bi2S3 =>
2 NaBiS2 + 2 HCl = 2 NaCl + H2S + Bi2S3
FeS2 + Na2O2 = Na2Fe2O4 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Na2Fe2O4 + 4 Na2SO4 + 10 Na2O
ZnCO3 + CoCO3 = ZnCo2O2 + CO2 + O2 =>
2 ZnCO3 + 4 CoCO3 = 2 ZnCo2O2 + 6 CO2 + O2
NaBiS2 + HCl = NaCl + H2S + Bi2S3 =>
2 NaBiS2 + 2 HCl = 2 NaCl + H2S + Bi2S3
CH3COOH + NaHCO3 = H2O + CHCOHNaHCO3 =>
CH3COOH + NaHCO3 = H2O + CHCOHNaHCO3
Fr(MnO4) + HBr = MnBr3 + FrBr + H2O + Br2 =>
Fr(MnO4) + 8 HBr = MnBr3 + FrBr + 4 H2O + 2 Br2
Sr(NO3)2 + Na2C6O6 = SrC6O6 + NaNO3 =>
Sr(NO3)2 + Na2C6O6 = SrC6O6 + 2 NaNO3
Fr(MnO4) + HBr = MnBr3 + FrBr + H2O + Br2 =>
Fr(MnO4) + 8 HBr = MnBr3 + FrBr + 4 H2O + 2 Br2
C5H10O + KMnO4 + HBr = CO2 + KBr + MnBr2 + H2O =>
5 C5H10O + 28 KMnO4 + 84 HBr = 25 CO2 + 28 KBr + 28 MnBr2 + 67 H2O
NaBiS2 + HCl = NaCl + H2S + Bi2S3 =>
2 NaBiS2 + 2 HCl = 2 NaCl + H2S + Bi2S3
AgNO3 + NH4OH + C2H2 = H2 + C2Ag2 + NO2 =>
2 AgNO3 + 2 NH4OH + C2H2 = 6 H2 + C2Ag2 + 4 NO2
KFeO2 + HCl + H2O = KCl + Fe(OH)3 =>
KFeO2 + HCl + H2O = KCl + Fe(OH)3
FeSO4 + Ce(SO4)2 = Fe2(SO4)3 + Ce2(SO4)2 =>
4 FeSO4 + 2 Ce(SO4)2 = 2 Fe2(SO4)3 + Ce2(SO4)2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3
C2H5OH + NO3 = NO2 + CO2 + H2O =>
C2H5OH + 6 NO3 = 6 NO2 + 2 CO2 + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2O + HS = H2S + HO =>
H2O + HS = H2S + HO
MgB2 + HCl + H2O = MgCl2 + H2 + HBO2 =>
MgB2 + 2 HCl + 4 H2O = MgCl2 + 4 H2 + 2 HBO2
Na3PO4 = Na{+} + PO4{3-} =>
Na3PO4 = 3 Na{+} + PO4{3-}
FeCl3(aq) + H2O2(aq) = FeCl2 + HCl + O2 =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2 + 2 HCl + O2
Ag + O2 = (Ag3O2)7000000(Ag2O)6887800(AgO)6720000 =>
41495600 Ag + 13803900 O2 = (Ag3O2)7000000(Ag2O)6887800(AgO)6720000
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
H3PO4 + NH3 = NH4HPO4 + H2 =>
2 H3PO4 + 2 NH3 = 2 NH4HPO4 + H2
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
NaBiS2 + HCl = NaCl + H2S + Bi2S3 =>
2 NaBiS2 + 2 HCl = 2 NaCl + H2S + Bi2S3
(NH4)2SO4 + NaNO3 + Cr(NO3)3 = NaCr(SO4)2 + O2 + NH3 + NO2 =>
6(NH4)2SO4 + 3 NaNO3 + 3 Cr(NO3)3 = 3 NaCr(SO4)2 + 10 O2 + 16 NH3 + 8 NO2
H2S + HNO3 = SO3 + N2 + H2O =>
5 H2S + 8 HNO3 = 5 SO3 + 4 N2 + 9 H2O
HNO3 + C2H6O2 = C2H4N2O6 + H2O =>
2 HNO3 + C2H6O2 = C2H4N2O6 + 2 H2O
CH3 + H2O = H3O + CH3COOH =>
2 CH3 + 8 H2O = 6 H3O + CH3COOH
CrI3 + NaOH + Cl2 = H2O + NaCl + Na2CrO4 + NaIO4 =>
2 CrI3 + 64 NaOH + 27 Cl2 = 32 H2O + 54 NaCl + 2 Na2CrO4 + 6 NaIO4
Cu2MnO4 + MgCl2 = CuCl + MgMnO4 =>
Cu2MnO4 + MgCl2 = 2 CuCl + MgMnO4
Na2SO4 + CaCl2 = NaCl(aq) + CaSO4(s) =>
Na2SO4 + CaCl2 = 2 NaCl(aq) + CaSO4(s)
AlMg + HCl = AlCl3 + MgCl2 + H2 =>
2 AlMg + 10 HCl = 2 AlCl3 + 2 MgCl2 + 5 H2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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