| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + Mg(OH)2(s) = MgI2(aq) + 2 H2O(l)
K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2
SnCl2 + NaOCl = NaCl + SnOCl2 =>
SnCl2 + NaOCl = NaCl + SnOCl2
AgC2H3O2 + HCl = AgCl + HC2H3O2 =>
AgC2H3O2 + HCl = AgCl + HC2H3O2
Na2S + CrCl3 = Na2Cl3 + SCr =>
Na2S + CrCl3 = Na2Cl3 + SCr
NH4 + O2 = NH2OH + H2 =>
2 NH4 + O2 = 2 NH2OH + H2
BaCl2 + K2SO4 = BaSO4 + KCl = =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Cu(OH)2 + CH3OOH = Cu(CH3OO)2 + H2O =>
Cu(OH)2 + 2 CH3OOH = Cu(CH3OO)2 + 2 H2O
Be + HNO3 = Be(NO3)2 + NO + H2O =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
H{+} + Cr2O72{-} + Br{-} = Cr3{+} + Br2 + H2O =>
864 H{+} + 6 Cr2O72{-} + 854 Br{-} = 4 Cr3{+} + 427 Br2 + 432 H2O
K2SO3 + BaOH = KOH + Ba2SO3 =>
K2SO3 + 2 BaOH = 2 KOH + Ba2SO3
FeSO4 + Br2 + H2O = Fe2(SO4)3 + HBr + Fe(OH)3 =>
6 FeSO4 + 3 Br2 + 6 H2O = 2 Fe2(SO4)3 + 6 HBr + 2 Fe(OH)3
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
KI{-} + H3PO4 = HI{-} + K2HPO4 =>
2 KI{-} + H3PO4 = 2 HI{-} + K2HPO4
PbI2 + HNO3 = PbNO3 + I2H =>
PbI2 + HNO3 = PbNO3 + I2H
KBr + NaClO + HCl = Br2 + KCl + H2O + NaCl =>
2 KBr + NaClO + 2 HCl = Br2 + 2 KCl + H2O + NaCl
BaFeO4 + Al = BaAlFeO4 =>
BaFeO4 + Al = BaAlFeO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
HClKNO3 = KClHNO3 =>
HClKNO3 = KClHNO3
HNO3 + Mg = Mg[NO3]2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg[NO3]2 + 2 NO + 4 H2O
Mg(OH)2 + C6H8O6 = C6H6O6Mg + H2O =>
Mg(OH)2 + C6H8O6 = C6H6O6Mg + 2 H2O
Fe2(SO4)3 + K2S = Fe2S3 + K2SO4 =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2SO4
AgNO3 + Na3PO4 = AgPO4 + NO3 + Na =>
AgNO3 + Na3PO4 = AgPO4 + NO3 + 3 Na
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HSO3Cl + NH3 = NH4Cl + SO3 =>
HSO3Cl + NH3 = NH4Cl + SO3
HgCl + Na2CO3 = Hg2CO3 + NaCl =>
2 HgCl + Na2CO3 = Hg2CO3 + 2 NaCl
HCN + H2O2 = CO2 + H2O + N2 =>
2 HCN + 5 H2O2 = 2 CO2 + 6 H2O + N2
K2 = K8 =>
4 K2 = K8
NH3NO3 + KOH = NH3 + H2O + KNO3 =>
8 NH3NO3 + 9 KOH = 7 NH3 + 6 H2O + 9 KNO3
CuCl2 + NaI2 = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI2 = 2 CuI + 3 I2 + 4 NaCl
Fe2(CO3)2 = Fe2 + (CO3)2 =>
Fe2(CO3)2 = Fe2 + (CO3)2
Cl2O2 = Cl2 + O2 =>
Cl2O2 = Cl2 + O2
Na3N + HNO3 = NO2 + NaNO3 + H2O =>
Na3N + 10 HNO3 = 8 NO2 + 3 NaNO3 + 5 H2O
KMnO4 + MnSO3 + H2O = MnO2 + K2SO4 + H2SO4 =>
4 KMnO4 + 3 MnSO3 + H2O = 7 MnO2 + 2 K2SO4 + H2SO4
Fe2(SO4)3 + KOH = Fe(OH)SO4 + K2SO4 =>
Fe2(SO4)3 + 2 KOH = 2 Fe(OH)SO4 + K2SO4
KHSO3 + H2SO4 = K2SO4 + H2O + SO2 =>
2 KHSO3 + H2SO4 = K2SO4 + 2 H2O + 2 SO2
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
C3H7OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 C3H7OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
C2H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 MnO2 + 4 KOH
NaOH(s) = Na + OH =>
NaOH(s) = Na + OH
CH3CH2OOH + O2 = CO2 + H2O =>
2 CH3CH2OOH + 5 O2 = 4 CO2 + 6 H2O
(NH4)2SO4 + LiOH = (Li)2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = (Li)2SO4 + 2 NH3 + 2 H2O
NH4 + HNO3 = NH4NO + H2O =>
4 NH4 + 2 HNO3 = 3 NH4NO + 3 H2O
N2H4CO + O2 = NO3 + CO2 + H2O =>
2 N2H4CO + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
Hg2Cl2(s) + SnCl2(ac) = Hg(s) + SnCl4(ac) =>
Hg2Cl2(s) + SnCl2(ac) = 2 Hg(s) + SnCl4(ac)
Fe + PbS2 = FeS + Pb =>
2 Fe + PbS2 = 2 FeS + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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