| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(ClO3)2 + NH4SO4 = ZnNH4 + 2 ClO3 + SO4
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
C3H7COOOH + O2 = CO2 + H2O =>
2 C3H7COOOH + 9 O2 = 8 CO2 + 8 H2O
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
NaNO2 + HCl + C2H5OH = C2H5NO2 + H2O + NaCl =>
NaNO2 + HCl + C2H5OH = C2H5NO2 + H2O + NaCl
CaCO3 + CO2 = CaCO3CO2 =>
CaCO3 + CO2 = CaCO3CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H8 + MnO4{-} + H3O{+} = C2H4O2 + Mn{+2} + H2O =>
5 C4H8 + 8 MnO4{-} + 24 H3O{+} = 10 C2H4O2 + 8 Mn{+2} + 36 H2O
Co + HNO3 = Co(NO3)3 + NO + H2O =>
Co + 4 HNO3 = Co(NO3)3 + NO + 2 H2O
C6H12O6 + NaHCO3 = Na2C6H6O6 + CO2 + H2O =>
5 C6H12O6 + 12 NaHCO3 = 6 Na2C6H6O6 + 6 CO2 + 18 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
CaBr2 + K2CO3 = CaCO3 + BrK =>
CaBr2 + K2CO3 = CaCO3 + 2 BrK
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
PbO(NO3) + NaClO + H2O = PbO2 + HNO3 + NaCl =>
2 PbO(NO3) + NaClO + H2O = 2 PbO2 + 2 HNO3 + NaCl
CH3COOH + C2H5O = CH3COOC2H5 + H2O =>
2 CH3COOH + 4 C2H5O = 3 CH3COOC2H5 + 2 H2O
(NH4)2SO3 = NH3 + H2SO3 =>
(NH4)2SO3 = 2 NH3 + H2SO3
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Cr(OH)3 = HCrO2 + H2O =>
Cr(OH)3 = HCrO2 + H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C19H40 + O2 = CO + H2 =>
2 C19H40 + 19 O2 = 38 CO + 40 H2
Na2Cr2O7 + H{+} + I{-} = Na{+} + Cr{3+} + HOH + I2 =>
Na2Cr2O7 + 14 H{+} + 6 I{-} = 2 Na{+} + 2 Cr{3+} + 7 HOH + 3 I2
Co(OH)2 + NH4OH = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = [Co(NH3)6](OH)2 + 6 H2O
MnO2 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O(l)
K3PO4 + HC1 = KC + H3PO4 =>
K3PO4 + 3 HC1 = 3 KC + H3PO4
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
C3H5(OH)3 + HOOCCH2CH2CH2COOH = H2O + C3H4(OH)3OCCH2CH2CH2COOH =>
C3H5(OH)3 + HOOCCH2CH2CH2COOH = H2O + C3H4(OH)3OCCH2CH2CH2COOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2O2 + C6H12O6 = CO2 + H =>
3 H2O2 + C6H12O6 = 6 CO2 + 18 H
CaO + H2(O) = Ca(OH)2 =>
CaO + H2(O) = Ca(OH)2
K + H2O = KH2O2 + H2 =>
K + 2 H2O = KH2O2 + H2
(Na3)PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2(Na3)PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3
MgO + H2O = MgH20 + H2O2 =>
MgO + 21 H2O = MgH20 + 11 H2O2
NH4 + Cl2 = NHCl2 + HCl =>
2 NH4 + 5 Cl2 = 2 NHCl2 + 6 HCl
Al2O3 + H2SO4 = Al2SO4 + O2 + H2O =>
Al2O3 + H2SO4 = Al2SO4 + O2 + H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*NH4NO3*10H2O + Na2CO3*10H2O = NaNO3 + CaCO3 + NH3 + CO2 + H2O =>
2 Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*NH4NO3*10H2O + 11 Na2CO3*10H2O = 22 NaNO3 + 10 CaCO3 + 2 NH3 + CO2 + 131 H2O
C4H9NO + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{2-} + 17 H2O + 24 N2
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK =>
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
NH4OH + Li2S = (NH4)2S + LiOH =>
2 NH4OH + Li2S = (NH4)2S + 2 LiOH
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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