| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + 7 H2O + K2SO4 + Cr2(SO4)3
C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Cu + HNO3 = Cu(NO3)2 + N2O4 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + N2O4 + 2 H2O
CH3COOH + BaCl2 = BaCOOH + Cl2CH3 =>
CH3COOH + BaCl2 = BaCOOH + Cl2CH3
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
H3PO4 + Mg = Mg3(PO4) + H2 =>
2 H3PO4 + 6 Mg = 2 Mg3(PO4) + 3 H2
BaCrO4 + HCl = CrCl3 + BaCl2 + Cl + H2O =>
BaCrO4 + 8 HCl = CrCl3 + BaCl2 + 3 Cl + 4 H2O
N4O4 + O2 = N2O4 =>
N4O4 + 2 O2 = 2 N2O4
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
Zn + HCl = ZnCl2 + H34 =>
17 Zn + 34 HCl = 17 ZnCl2 + H34
OH + CH4 = CO2 + H2O =>
8 OH + CH4 = CO2 + 6 H2O
C3H6O9 = CO2 + H2O =>
C3H6O9 = 3 CO2 + 3 H2O
K3Cr(CN)6 + FeCl2 = KFeCr(CN)6 + KCl =>
K3Cr(CN)6 + FeCl2 = KFeCr(CN)6 + 2 KCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
SrBr2 + (NH4)2S = SrS + NH4Br =>
SrBr2 + (NH4)2S = SrS + 2 NH4Br
Na(OH)2 + Pb(NO3)2 = (Pb(OH)4) + Na(NO3) =>
2 Na(OH)2 + Pb(NO3)2 = (Pb(OH)4) + 2 Na(NO3)
KNO3 + H2SiO3 = K2SiO3 + HNO3 =>
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
Pb(NO3)2 + H3CCOOH = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 H3CCOOH = Pb(C2H3O2)2 + 2 HNO3
MgCO3 + NHO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 NHO3 = Mg(NO3)2 + CO2 + H2O
Al2(SO4)3 + Ca = Ca3S + O12Al2 =>
Al2(SO4)3 + 9 Ca = 3 Ca3S + O12Al2
C21H30O2 + H2SO4 = C + H2O + S8 =>
24 C21H30O2 + 104 H2SO4 = 504 C + 464 H2O + 13 S8
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi2(SO4)5 + I2 + H2O =>
2 KMnO4 + 2 BiI3 + 8 H2SO4 = 2 MnSO4 + K2SO4 + Bi2(SO4)5 + 3 I2 + 8 H2O
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
XHCl + XAl(OH)3 = XH2O + XAlCl3 =>
3 XHCl + XAl(OH)3 = 3 XH2O + XAlCl3
MgOHCl + H2SO4 = MgSO4 + HCl + H2O =>
MgOHCl + H2SO4 = MgSO4 + HCl + H2O
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2 =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2
N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O
NaOH + MgSO4 = NaMg + OHSO4 =>
NaOH + MgSO4 = NaMg + OHSO4
NaBiO3 + SnSO4 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn(SO4)2 + H2O =>
2 NaBiO3 + 2 SnSO4 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 Sn(SO4)2 + 6 H2O
H{+} + MgO2 + Br{-} = H2O + Br2 + Mg{2+} =>
4 H{+} + MgO2 + 2 Br{-} = 2 H2O + Br2 + Mg{2+}
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2CO3 + Ag(NO3) = Ag2CO3 + Na(NO3) =>
Na2CO3 + 2 Ag(NO3) = Ag2CO3 + 2 Na(NO3)
CaCl2 + RbOH = Ca(OH)2 + RbCl =>
CaCl2 + 2 RbOH = Ca(OH)2 + 2 RbCl
N2H2 + H2O2 = H2O + N =>
N2H2 + H2O2 = 2 H2O + 2 N
Na2 + C4H12O7 + O2 = NaCO3 + H2O =>
4 Na2 + 2 C4H12O7 + 11 O2 = 8 NaCO3 + 12 H2O
IO3({-}) + e + H{+} = I2 + H2O =>
2 IO3({-}) + 10e + 12 H{+} = I2 + 6 H2O
C6H12O6 = CH4 + C + HCO3 =>
2 C6H12O6 = 5 CH4 + 3 C + 4 HCO3
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
C6H12 + KMnO4 + H2O = MnO2 + KOH + C6H12O2 =>
3 C6H12 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C6H12O2
(Ag3(AsO4))2 = Ag + AsO4 =>
(Ag3(AsO4))2 = 6 Ag + 2 AsO4
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3 =>
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3
C6H11Cl + KOH = C6H11OH + KCl =>
C6H11Cl + KOH = C6H11OH + KCl
NH4NO3 + KBr = NH4Br + KNO3 =>
NH4NO3 + KBr = NH4Br + KNO3
KMnO4 + C2H5OH + NaOH = KMnO2H2 + C2H5O4 + Na =>
KMnO4 + C2H5OH + NaOH = KMnO2H2 + C2H5O4 + Na
HIO3 + NO + H2O = HNO3 + I2 =>
6 HIO3 + 10 NO + 2 H2O = 10 HNO3 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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