| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AuPO4 + 3 Pb = 4 Au + Pb3(PO4)4
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
KIO3 + H2SO4 + FeSO4 = KI + Fe2(SO4)3 + H2O =>
KIO3 + 3 H2SO4 + 6 FeSO4 = KI + 3 Fe2(SO4)3 + 3 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
I2 + HCl = HClI2 =>
I2 + HCl = HClI2
CH3CH2OH + NaCO3 + I3 = CHI3 + H2O + NaCOOCH3 =>
2 CH3CH2OH + NaCO3 + 3 I3 = 3 CHI3 + 3 H2O + NaCOOCH3
CH3NaO + CHCl3 = C4H10O3 + NaCl =>
3 CH3NaO + CHCl3 = C4H10O3 + 3 NaCl
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
K2K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2K2Cr2O7 + CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + CH3COOH + 6 H2O
Fe + PbC2H3O2 = Fe(C2H3O2)3 + Pb =>
Fe + 3 PbC2H3O2 = Fe(C2H3O2)3 + 3 Pb
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
CH3CHBrCOOH + NaOH = CH3CH(OH)COOH + NaBr =>
CH3CHBrCOOH + NaOH = CH3CH(OH)COOH + NaBr
CH3COOHCH4 = CH3COOCH3H2 =>
CH3COOHCH4 = CH3COOCH3H2
C4H8O = C2H4 + O =>
C4H8O = 2 C2H4 + O
AlCl3 + Na3PO4 = Al(PO4) + NaCl =>
AlCl3 + Na3PO4 = Al(PO4) + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CH3O)2 + O2 = CO2 + H2O =>
2(CH3O)2 + 5 O2 = 4 CO2 + 6 H2O
N2H2 = N3H3 =>
3 N2H2 = 2 N3H3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
NiCl2 + Pb = Ni + PbCl =>
NiCl2 + 2 Pb = Ni + 2 PbCl
Ba(NO3)2 + KHCO3 = Ba(HCO3)2 + KNO3 =>
Ba(NO3)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KNO3
CrO + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 CrO + 2 NaClO3 + 6 NaOH = 3 Na2CrO4 + 2 NaCl + 3 H2O
Zn + Li2S = ZnS + Li2 =>
Zn + Li2S = ZnS + Li2
KI(s) + KMnO4(s) + H2SO4(l) = MnSO4 + K2SO4 + H2O + I2 =>
10 KI(s) + 2 KMnO4(s) + 8 H2SO4(l) = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
Zn + Fe(NO3)2 + H2O = Zn(OH)2 + Fe2O3 + NO2 =>
Zn + 2 Fe(NO3)2 + H2O = Zn(OH)2 + Fe2O3 + 4 NO2
KBrO3 + SnCl + HCl = KBr + SnCl2 + H2O =>
KBrO3 + 6 SnCl + 6 HCl = KBr + 6 SnCl2 + 3 H2O
Cl2Cu + Fe = Cl3Fe + Cu =>
3 Cl2Cu + 2 Fe = 2 Cl3Fe + 3 Cu
H2SO4 + C15H15N3O2 = HSO4 + C15HH16N3O2 =>
2 H2SO4 + C15H15N3O2 = 2 HSO4 + C15HH16N3O2
H2S + CO = SCH3CO2H + S8 =>
16 H2S + 16 CO = 8 SCH3CO2H + S8
FeCl3 + KBr = FeBr2 + KCl + Cl2 =>
2 FeCl3 + 4 KBr = 2 FeBr2 + 4 KCl + Cl2
NaCl + Cl = Na2Cl3 =>
2 NaCl + Cl = Na2Cl3
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2 =>
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2
[Co(NH3)5Cl]Cl2 + NH3 = [Co(NH3)6]Cl3 =>
[Co(NH3)5Cl]Cl2 + NH3 = [Co(NH3)6]Cl3
KVO3 + HCl + Zn = VCl2 + ZnCl2 + KCl + H2O =>
2 KVO3 + 12 HCl + 3 Zn = 2 VCl2 + 3 ZnCl2 + 2 KCl + 6 H2O
C6H6O3 + H2 = C6H8O + H2O =>
C6H6O3 + 3 H2 = C6H8O + 2 H2O
BF3 + H2O = H3BO3 + HF =>
BF3 + 3 H2O = H3BO3 + 3 HF
Fe + H{+} + ClO4 = Fe3{+} + Cl2 + H2O =>
48 Fe + 16 H{+} + 2 ClO4 = 16 Fe3{+} + Cl2 + 8 H2O
HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac) =>
2 HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CH3CH(OH)CH3 + CuO = CH3CHOCH3 + Cu + H2O =>
2 CH3CH(OH)CH3 + CuO = 2 CH3CHOCH3 + Cu + H2O
HClO4 + KHCO2 = KClO4 + H2CO2 =>
HClO4 + KHCO2 = KClO4 + H2CO2
HClKOH = KClH2O =>
HClKOH = KClH2O
Cr2O2 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + NO + CO2 =>
Cr2O2 + 4 Mn(NO3)2 + 6 Na2CO3 = 2 Na2CrO4 + 4 Na2MnO4 + 8 NO + 6 CO2
Na2CO3 + C4H8O2 = C4H7NaO2 + CO2 + H2O =>
Na2CO3 + 2 C4H8O2 = 2 C4H7NaO2 + CO2 + H2O
NaVO3 + Sn + HCl = VOCl2 + SnCl4 + NaCl + H2O =>
4 NaVO3 + Sn + 16 HCl = 4 VOCl2 + SnCl4 + 4 NaCl + 8 H2O
NaCl + Al2S3 = Na2S + AlCl3 =>
6 NaCl + Al2S3 = 3 Na2S + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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