| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHOHCOONH4 + HCl = CH3CHOHCOOH + NH4Cl
AgCl + Na2S2O3 = NaAg(S2O3) + NaCl =>
AgCl + Na2S2O3 = NaAg(S2O3) + NaCl
BaBr2 + Na2SO4 = BaSO4 + Na + Br2 =>
BaBr2 + Na2SO4 = BaSO4 + 2 Na + Br2
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
H2SO4 + NaBr = Na2SO4 + Br2 + H2 =>
H2SO4 + 2 NaBr = Na2SO4 + Br2 + H2
Pb(C2H3O2)2 + H2SO4 = H2(C2H3O2)2 + PbSO4 =>
Pb(C2H3O2)2 + H2SO4 = H2(C2H3O2)2 + PbSO4
CH3CH2ONH4 + HCl = NH3 + H2O + CH3CH2Cl =>
CH3CH2ONH4 + HCl = NH3 + H2O + CH3CH2Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SiO3 + NaO = NaSiO4 + H2 =>
H2SiO3 + NaO = NaSiO4 + H2
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
HCl + AgO = AgCl + Cl2 + H2O =>
4 HCl + 2 AgO = 2 AgCl + Cl2 + 2 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Na2(CO3) + MgCl2 = NaCl + MgCO3 =>
Na2(CO3) + MgCl2 = 2 NaCl + MgCO3
NH4Cl + KHSO4 + H2O = KClO3 + NH4HSO4 + H2 =>
NH4Cl + KHSO4 + 3 H2O = KClO3 + NH4HSO4 + 3 H2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
Cu(NO3)2 + KI = KNO3 + CuI + I =>
Cu(NO3)2 + 2 KI = 2 KNO3 + CuI + I
MnSO4 + Br2 + H2O = MnO2 + HBr + H2SO4 =>
MnSO4 + Br2 + 2 H2O = MnO2 + 2 HBr + H2SO4
Ca(NO3)2(aq) + NaCl(aq) = CaCl2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2 + 2 NaNO3
Fe + FeBr3 = FeBr2 =>
Fe + 2 FeBr3 = 3 FeBr2
K2(CO3) + AlI3 = Al2(CO3)3 + KI =>
3 K2(CO3) + 2 AlI3 = Al2(CO3)3 + 6 KI
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2 =>
2 HNO2 + PbO2 + H2SO4 = PbSO4 + 2 HNO3 + H2
BaCO3 + Fe2O3 + MnO2 = BaFe11MnO19 + CO2 + O2 =>
4 BaCO3 + 22 Fe2O3 + 4 MnO2 = 4 BaFe11MnO19 + 4 CO2 + O2
H2 + U2O7 + HNO3 = UO2(NO3)2 + H2O =>
H2 + U2O7 + 4 HNO3 = 2 UO2(NO3)2 + 3 H2O
H2 + S8 = H8S2 =>
16 H2 + S8 = 4 H8S2
CH3CHOHCOONH4 + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCOONH4 + HCl = CH3CHOHCOOH + NH4Cl
NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O
N2O4(g) + H2O = HNO3(s) + NO(g) =>
3 N2O4(g) + 2 H2O = 4 HNO3(s) + 2 NO(g)
C7H6O + C11H17O3P = C14H12 + PO + H2O =>
50 C7H6O + 28 C11H17O3P = 47 C14H12 + 28 PO + 106 H2O
Na2B4O7 + H2O = NaB(OH)4 + B(OH)3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 B(OH)3
ClO{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H3O{+} = Cl2 + 3 H2O
[Zn(NH3)4]{2+} + S{2-} = Zn2S2 + (NH3) =>
2[Zn(NH3)4]{2+} + 2 S{2-} = Zn2S2 + 8(NH3)
Li2CO3(aq) + Ca(C2H3O2)2(aq) = LiC2H3O2(aq) + CaCO3(aq) =>
Li2CO3(aq) + Ca(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + CaCO3(aq)
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
C3H5OHH2SO4 = C3H5OSO3HH2O =>
C3H5OHH2SO4 = C3H5OSO3HH2O
LiCl(aq) = Li(aq) + Cl(aq) =>
LiCl(aq) = Li(aq) + Cl(aq)
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl =>
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl
CuSO4 + Zn + NH3 = Cu(NH3)4 + ZnSO4 =>
CuSO4 + Zn + 4 NH3 = Cu(NH3)4 + ZnSO4
B2O3 + C2 = B4C3 + CO2 =>
2 B2O3 + 3 C2 = B4C3 + 3 CO2
HNO3 + I2 = HNIO3 = HIO3 + NO2 + H2O =>
2 HNO3 + I2 = 2 HNIO3
NH4Cl + KHSO3 + H2O = KClO3 + NH4HSO4 + H2 =>
NH4Cl + KHSO3 + 4 H2O = KClO3 + NH4HSO4 + 4 H2
Fe + NaCIO = FeCIO + Na =>
Fe + NaCIO = FeCIO + Na
H(CH3CO2) + Na(HCO3) = Na(CO2) + H2O + CO2 =>
H(CH3CO2) + 8 Na(HCO3) = 8 Na(CO2) + 6 H2O + 2 CO2
FeO + N2O5 = Fe(NO3)2 =>
FeO + N2O5 = Fe(NO3)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
LiOH + MgCO3 + H3PO4 = LiMg(PO3)3 + H2O + CO2 =>
LiOH + MgCO3 + 3 H3PO4 = LiMg(PO3)3 + 5 H2O + CO2
FeO + N2O5 = Fe(NO3)2 =>
FeO + N2O5 = Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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