| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3ArO3 + 3 H2S = Ar2S3 + 6 H2O
C + H2 + O2 = C9H16O =>
18 C + 16 H2 + O2 = 2 C9H16O
Cu(NO3)2 + NaNO3 = CuNa + NO3 =>
Cu(NO3)2 + NaNO3 = CuNa + 3 NO3
(Na)3(PO4) + Ba(OH)2 = (Na)3(OH)2 + Ba(PO4) =>
(Na)3(PO4) + Ba(OH)2 = (Na)3(OH)2 + Ba(PO4)
Fe5Si2 + HCl = FeCl3 + H2 + SiCl4 =>
2 Fe5Si2 + 46 HCl = 10 FeCl3 + 23 H2 + 4 SiCl4
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
CO2 + SO2 = CO2SO2 =>
CO2 + SO2 = CO2SO2
C3H5CHO + Cu(OH)2 + NaOH = C3H5COONa + Cu2O + H2O =>
C3H5CHO + 2 Cu(OH)2 + NaOH = C3H5COONa + Cu2O + 3 H2O
HgCl2 + NH4OH = [Hg(NH2)]Cl + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = [Hg(NH2)]Cl + NH4Cl + 2 H2O
C18H38 = C8H18 + C2H2 =>
C18H38 = 2 C8H18 + C2H2
C5H10 + H2O = CO2 + H =>
C5H10 + 10 H2O = 5 CO2 + 30 H
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
H3PO4 + CaO = Ca3(PO4)2 + H2O* =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O*
NH + CrO + H2O = NO + CrOH =>
NH + 3 CrO + H2O = NO + 3 CrOH
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Na2S2O3 + Cl2 = NaCl + SO2 + S =>
2 Na2S2O3 + 2 Cl2 = 4 NaCl + 3 SO2 + S
C10H13N5O4 + O2 = CO2 + NO2 + H2O =>
4 C10H13N5O4 + 65 O2 = 40 CO2 + 20 NO2 + 26 H2O
NiS + NH4OH = NiOH + NH4S =>
NiS + NH4OH = NiOH + NH4S
C3H7COOH + Al = C3H7COOAl + H2 =>
2 C3H7COOH + 2 Al = 2 C3H7COOAl + H2
CH3CHBrCH3 + KOCH3 = CH3CH(OCH3)CH3 + KBr =>
CH3CHBrCH3 + KOCH3 = CH3CH(OCH3)CH3 + KBr
CCl4 + O = CO2 + Cl2 =>
CCl4 + 2 O = CO2 + 2 Cl2
Co(NO3)2 + NH3 = Co(NH3)6(NO3)2 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6(NO3)2
CaCO3(s) = CaOCO2 =>
CaCO3(s) = CaOCO2
Sb2S3 + Cu = Sb + CuS =>
Sb2S3 + 3 Cu = 2 Sb + 3 CuS
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
AlOHCl2 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlOHCl2 + 2 NH3 + 2 H2O = Al(OH)3 + 2 NH4Cl
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + KIO3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + KI = Cr2(SO4)3 + 4 H2O + KIO3 + K2SO4
KCI + NH4NO3 = KNO3 + NH4CI =>
KCI + NH4NO3 = KNO3 + NH4CI
Li2CO3 + BaBr2 = Li2Br2 + BaCO3 =>
Li2CO3 + BaBr2 = Li2Br2 + BaCO3
H2SO4 + CuO2H2 = H2O + CuSO4 =>
H2SO4 + CuO2H2 = 2 H2O + CuSO4
Mg(s) + H2O = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2 + H2(g)
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
KCl(aq) + CaS(aq) = KS(aq) + CaCl(aq) =>
KCl(aq) + CaS(aq) = KS(aq) + CaCl(aq)
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
N + H = NH4 =>
N + 4 H = NH4
Fe2O3 + BaCl2 = BaO + FeCl3 =>
Fe2O3 + 3 BaCl2 = 3 BaO + 2 FeCl3
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
Fe3S2 + O2 = Fe2O3 + SO3 =>
4 Fe3S2 + 21 O2 = 6 Fe2O3 + 8 SO3
NH3 + Cu(OH)2 = Cu(NH3)2 + OH =>
2 NH3 + Cu(OH)2 = Cu(NH3)2 + 2 OH
PB(NO3)2(aq) + AlCl3(aq) = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2(aq) + 2 AlCl3(aq) = 3 PBCl2 + 2 Al(NO3)3
AlO = O + Al =>
AlO = O + Al
HCO2H + OH = H2O + HCO2 =>
HCO2H + OH = H2O + HCO2
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
C11H22O11N + O2 = C5H7O2N + CO2 + H2O =>
4 C11H22O11N + 21 O2 = 4 C5H7O2N + 24 CO2 + 30 H2O
Fe(OH)3 + HC2H3O2 = Fe(C2H3O2)3 + HOH =>
Fe(OH)3 + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 HOH
KHP + H2O = HKHP + OH =>
KHP + H2O = HKHP + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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