| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 2 K = 2 C3HOK + 7 H2
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Ba(OH)2 + H2S = BaS + (H2O) =>
Ba(OH)2 + H2S = BaS + 2(H2O)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
C4H8 + HOH = C4H10O =>
C4H8 + HOH = C4H10O
K2O4 + CO2 = K2CO3 + O2 =>
2 K2O4 + 2 CO2 = 2 K2CO3 + 3 O2
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
Ag + Pt(No3)3 = AgNo3 + Pt =>
3 Ag + Pt(No3)3 = 3 AgNo3 + Pt
HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2
Cu + H2Co3 = Cu2Co3 + H2 =>
2 Cu + H2Co3 = Cu2Co3 + H2
C3H4O3 + NH3 = NH4C3O3H3 =>
C3H4O3 + NH3 = NH4C3O3H3
Cr(NO3)3 + HOH = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 HOH = Cr(OH)3 + 3 HNO3
CuSO4 + ZnCl2 = ZnSO4 + CuCl2 =>
CuSO4 + ZnCl2 = ZnSO4 + CuCl2
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
S{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 S{2-} + 4 Cr2O7{2-} + 32 H{+} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
CaCO3 + H3PO3 = CaPO3 + H3CO3 =>
CaCO3 + H3PO3 = CaPO3 + H3CO3
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
Co + Fe = CoFe =>
Co + Fe = CoFe
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
CaHPO4 + KCl = KHPO4 + CaCl =>
CaHPO4 + KCl = KHPO4 + CaCl
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
NiCl2 + O2 = Ni2O2 + (Cl2)2O5 =>
4 NiCl2 + 7 O2 = 2 Ni2O2 + 2(Cl2)2O5
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
Al(OH)3 + Na2CO3 = Na3AlO3 + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 = 2 Na3AlO3 + 3 CO2 + 3 H2O
C2H5OH + KMnO4 + H2O = CH3COOH + MnO2 + K(OH)2 =>
C2H5OH + 2 KMnO4 + H2O = CH3COOH + 2 MnO2 + 2 K(OH)2
KAl3Si3O10(OH)2 + H = Al2SiO5 + SiO2 + K + H2O =>
2 KAl3Si3O10(OH)2 + 2 H = 3 Al2SiO5 + 3 SiO2 + 2 K + 3 H2O
NH3 + H2O2 = NH3NO2 + H2O =>
4 NH3 + 7 H2O2 = 2 NH3NO2 + 10 H2O
CuSO4 + H2O = H2SO4 + Cu + O =>
CuSO4 + H2O = H2SO4 + Cu + O
C12H22O12 + H2O = C2H6O + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H6O + 26 CO2
SiO4 + NH4 + H2O = H2SiO3 + NH4OH =>
SiO4 + 4 NH4 + 3 H2O = H2SiO3 + 4 NH4OH
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + 10 NO2 + K2SO4 + 5 Na2SO4 + 8 H2O
C12H22O11 + NH3 = C12H16N2 + CO2 + H2O =>
29 C12H22O11 + 48 NH3 = 24 C12H16N2 + 60 CO2 + 199 H2O
P2 + O2 = P2O2 =>
P2 + O2 = P2O2
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
Iron + oxygen = FeO =>
2 Fe + O2 = 2 FeO
H2O2 + KI2 = HI2 + K2O2 =>
H2O2 + 2 KI2 = 2 HI2 + K2O2
MoO3 + CH3OH = MoO2 + CO2 + H2O =>
3 MoO3 + CH3OH = 3 MoO2 + CO2 + 2 H2O
CH3(CH2)COOAg + CH3Cl = CH3CH2COOCH3 + AgCl =>
CH3(CH2)COOAg + CH3Cl = CH3CH2COOCH3 + AgCl
Cs2O(s) + H2O(l) = CsOH =>
Cs2O(s) + H2O(l) = 2 CsOH
Fe(s) + HI(aq) = FeI(aq) + H2(g) =>
2 Fe(s) + 2 HI(aq) = 2 FeI(aq) + H2(g)
HNO3 + Mg(NO2)2 = Mg(NO3)2 + HNO2 =>
2 HNO3 + Mg(NO2)2 = Mg(NO3)2 + 2 HNO2
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
Al + CuO = Al2OAl2O3 + Cu =>
4 Al + 4 CuO = Al2OAl2O3 + 4 Cu
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/25
Équations équilibrées sur05/07/24
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