| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 JeU3 + 3 Zn = 3 ZnU2 + 2 Je
BeCO2 = BeOCO =>
BeCO2 = BeOCO
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
Ni(HSO3)3 + Mn = MnHSO3 + Ni =>
Ni(HSO3)3 + 3 Mn = 3 MnHSO3 + Ni
NaNO3 + CoN2O12H12 + SiC8H20O4 + O2 = Na2CoSiO4 + H2O + CO2 + N2 =>
2 NaNO3 + CoN2O12H12 + SiC8H20O4 + 7 O2 = Na2CoSiO4 + 16 H2O + 8 CO2 + 2 N2
SeO2 + HCl = SeCl2 + H2O2 =>
SeO2 + 2 HCl = SeCl2 + H2O2
Cl3 + Bi = BiCl3 =>
Cl3 + Bi = BiCl3
Ca3(SO4)2 + Na2CO3 = CaCO3 + Na3SO4 =>
Ca3(SO4)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3SO4
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
Cu(No3)2 + NaOH = Cu(OH) + Na(No3)2 =>
Cu(No3)2 + NaOH = Cu(OH) + Na(No3)2
Sb2S5 + HCl = H[SbCl6] + H2S =>
Sb2S5 + 12 HCl = 2 H[SbCl6] + 5 H2S
K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O
C5H10OH + C4H9COOH = C4H9COOC5H10 + H2O =>
C5H10OH + C4H9COOH = C4H9COOC5H10 + H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
AsNO3 + KI = AsI + KNO3 =>
AsNO3 + KI = AsI + KNO3
AgNO3(l) + HCl(s) = AgCl(s) + HNO3(s) =>
AgNO3(l) + HCl(s) = AgCl(s) + HNO3(s)
HIO + NaOH = NaIO + H2O =>
HIO + NaOH = NaIO + H2O
FeSO4 + NH3 = Fe(NH3)SO4 =>
FeSO4 + NH3 = Fe(NH3)SO4
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
C8H8O3 + NaOH + NaBH4 + HCl = C8H10O3 + H3BO3 + NaCl =>
4 C8H8O3 + 3 NaOH + NaBH4 + 4 HCl = 4 C8H10O3 + H3BO3 + 4 NaCl
As2S3 + (NH4)2CO3*H2O = (NH4)3AsO3 + (NH4)3AsS3 + (NH4)HCO3 + H2O =>
As2S3 + 6(NH4)2CO3*H2O = (NH4)3AsO3 + (NH4)3AsS3 + 6(NH4)HCO3 + 3 H2O
H2S + HgCl = Hg2S + HCl =>
H2S + 2 HgCl = Hg2S + 2 HCl
K + Cr + O = K3CrO4 =>
3 K + Cr + 4 O = K3CrO4
Li + Fe(Cl2)3 = Fe + LiCl2 =>
3 Li + Fe(Cl2)3 = Fe + 3 LiCl2
NaCl2 + BaCl2 = NaCl2BaCl2 =>
NaCl2 + BaCl2 = NaCl2BaCl2
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + NaCH3CO2 =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 NaCH3CO2
BaCO3 + Nb2O5 = BaNb2O6 + CO2 =>
BaCO3 + Nb2O5 = BaNb2O6 + CO2
C2H6O + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 C2H6O + 8 KMnO4 + 12 H2SO4 = 10 CH3CH2COOH + 4 K2SO4 + 8 MnSO4 + 27 H2O
K2[PtCl4] + PPh3 = [PtCl2(PPh3)2] + KCl =>
K2[PtCl4] + 2 PPh3 = [PtCl2(PPh3)2] + 2 KCl
Mg(OH)2 + NaHCO3 = Na2CO3 + MgCO3 + H2O =>
Mg(OH)2 + 2 NaHCO3 = Na2CO3 + MgCO3 + 2 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaClHCl = NaHCl2 =>
NaClHCl = NaHCl2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
KIO3(aq) + NaHSO3 = I2 + H2SO4(s) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
4 KIO3(aq) + 10 NaHSO3 = 2 I2 + 3 H2SO4(s) + 5 Na2SO4(aq) + 2 K2SO4(aq) + 2 H2O(l)
HK = KH =>
HK = KH
Cu + CrO4 = CuCrO4(s) =>
Cu + CrO4 = CuCrO4(s)
H4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + H2SO4 =>
H4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 H2SO4
H2[TeCl6] + H2[SnCl4] = Te + H2[SnCl6] + HCl =>
H2[TeCl6] + 2 H2[SnCl4] = Te + 2 H2[SnCl6] + 2 HCl
HNO3 + BaOH2 = BaHNO3 + H2O =>
HNO3 + BaOH2 = BaHNO3 + H2O
Cr04 = Cr07 =>
7 Cr04 = 4 Cr07
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CH3COOH + NH4NO3 = CO2 + H2O + N2 =>
CH3COOH + 4 NH4NO3 = 2 CO2 + 10 H2O + 4 N2
Pb(NO3)2 + Ba(CH3COO)2 = Pb(CH3COO)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(CH3COO)2 = Pb(CH3COO)2 + Ba(NO3)2
AgNO3 + CH2O = HNO3 + AgH + CO =>
AgNO3 + CH2O = HNO3 + AgH + CO
Y2O3 + Tb4O7 + Na2CO2 + S = Y2Tb2O2S + Na2CO3 =>
2 Y2O3 + Tb4O7 + 9 Na2CO2 + 2 S = 2 Y2Tb2O2S + 9 Na2CO3
Na2O + ZnSO3 = Na2ZnSO4 =>
Na2O + ZnSO3 = Na2ZnSO4
MnO4{-} + H2C2O4 + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 H2C2O4 + 6 H3O{+} = 2 Mn2{+} + 26 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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