| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4O2 + H2O = H3O + C3H3O2
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
Al + Hg(CH3)2 = Al2(CH3)3 + Hg =>
4 Al + 3 Hg(CH3)2 = 2 Al2(CH3)3 + 3 Hg
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
NaH + CO3 = Na2CO3 + H2O + CO2 =>
2 NaH + 2 CO3 = Na2CO3 + H2O + CO2
Sb + HNO3 + HCl = SbCl3 + NO + H2O =>
Sb + HNO3 + 3 HCl = SbCl3 + NO + 2 H2O
Zn + Cu(SO3)2 = Zn(SO3) + Cu =>
2 Zn + Cu(SO3)2 = 2 Zn(SO3) + Cu
SO3 + HF = HSO3F =>
SO3 + HF = HSO3F
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
Mn{2+} + ClO3{-} + OH{-} = Cl{-} + H2O + MnO2 =>
3 Mn{2+} + ClO3{-} + 6 OH{-} = Cl{-} + 3 H2O + 3 MnO2
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
CH5N + HCl = CH3Cl + NH3 =>
CH5N + HCl = CH3Cl + NH3
C6H5Cl + NaOH = C6H5OH + NaCl =>
C6H5Cl + NaOH = C6H5OH + NaCl
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2 =>
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4 =>
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
C2H3ClO2 + NH3 = C2H5N1O2 + HCl =>
C2H3ClO2 + NH3 = C2H5N1O2 + HCl
C5H11N + O2 = CO2 + H2O + NO2 =>
4 C5H11N + 35 O2 = 20 CO2 + 22 H2O + 4 NO2
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq) =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq)
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
NaAsO2 + I2 + NaOH = Na3AsO4 + HI =>
NaAsO2 + I2 + 2 NaOH = Na3AsO4 + 2 HI
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(s) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(s) + 2 H2O(l)
Fe2O3(s) + CO = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO = 2 Fe3O4(s) + CO2(g)
Na2CrO4 + H2O = Na2O + H2CrO4 =>
Na2CrO4 + H2O = Na2O + H2CrO4
As2S5 + H2O = H3AsO3 + S + H2S =>
As2S5 + 6 H2O = 2 H3AsO3 + 2 S + 3 H2S
Ga + H2O = GaOH + H2 =>
2 Ga + 2 H2O = 2 GaOH + H2
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
C6H14O6 + O2 = CO2 + H2O =>
2 C6H14O6 + 13 O2 = 12 CO2 + 14 H2O
Mg + NH4Cl + H2O = [Mg(H2O)6]Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 6 H2O = [Mg(H2O)6]Cl2 + 2 NH3 + H2
Ni + S = Ni2S3 =>
2 Ni + 3 S = Ni2S3
CH3CN + O2 = H2O + HNO2 + CO2 =>
2 CH3CN + 7 O2 = 2 H2O + 2 HNO2 + 4 CO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
C6H12 + KMnO4 = KC3H5O2 + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 KC3H5O2 + 8 MnO2 + 2 H2O + 2 KOH
CuSO4 + NH3*H2O = (Cu(NH3)4)SO4 + H2O =>
CuSO4 + 4 NH3*H2O = (Cu(NH3)4)SO4 + 4 H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
Li + CH3COOH = C2H3LiO2 + H2 =>
2 Li + 2 CH3COOH = 2 C2H3LiO2 + H2
KBr + C7H8 + Cl2 = C7H7(KBr) + HCl =>
2 KBr + 2 C7H8 + Cl2 = 2 C7H7(KBr) + 2 HCl
K2C2O4*H2O + FeCl3 = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3 = FeK3(C2O4)3H2O + 3 KCl + 2 H2O
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
CaCO3(s) + HCl(l) = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl(l) = CaCl2 + CO2 + H2O
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
Ni + KOH = Ni(OH)2 + K =>
Ni + 2 KOH = Ni(OH)2 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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