| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
N2 + O2 = NO2 = NO2 + H2O = HNO3 + NO =>
N2 + 2 O2 = 2 NO2
I3 + Ag = AgI =>
I3 + 3 Ag = 3 AgI
HCl + AlO = H2O + AlCl2 =>
2 HCl + AlO = H2O + AlCl2
CuSO4 + NaHCO3 + H2O = (CuOH)2CO3 + NaHSO4 + CO2 =>
2 CuSO4 + 2 NaHCO3 + H2O = (CuOH)2CO3 + 2 NaHSO4 + CO2
Al2(SO4)3 + NH4OH = Al2(OH) + NH4(SO4)3 =>
Al2(SO4)3 + NH4OH = Al2(OH) + NH4(SO4)3
KMnO4 + KOH + Zn = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + 2 KOH + Zn = 2 K2MnO4 + Zn(OH)2
Na3SbS3 + HCl = NaCl + Sb2S3 + H2S =>
2 Na3SbS3 + 6 HCl = 6 NaCl + Sb2S3 + 3 H2S
Ca(OH)2 + Cs = CsOH + Ca =>
Ca(OH)2 + 2 Cs = 2 CsOH + Ca
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H4P2O7 + Mg(OH)2 = Mg4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Mg(OH)2 = Mg4(P2O7)2 + 8 H2O
(C4H10)(l) + O(g) = CO2 + H2O =>
(C4H10)(l) + 13 O(g) = 4 CO2 + 5 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
C3H6(g) + Br2(g) = C3H6Br2 =>
C3H6(g) + Br2(g) = C3H6Br2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + Na(NO3) =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(NO3)
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
Si + O = SiO =>
Si + O = SiO
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Si + O = SiO2 =>
Si + 2 O = SiO2
Na2S2O3 + HCl + H2O = SO3 + H + NaCl =>
Na2S2O3 + 2 HCl + 3 H2O = 2 SO3 + 8 H + 2 NaCl
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
NiSO4 + Na2CO3 = NiCO3 + Na2 + SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2 + SO4
H2O + C8H8O + NaOH = C7H5NaO3 + CH3OH =>
24 H2O + 7 C8H8O + 5 NaOH = 5 C7H5NaO3 + 21 CH3OH
NH2CH2CH2CH2COOHHCl = [NH3CH2CH2CH2COOH]Cl =>
NH2CH2CH2CH2COOHHCl = [NH3CH2CH2CH2COOH]Cl
CH6N4O + HNO3 = CH6N4O*HNO3 =>
CH6N4O + HNO3 = CH6N4O*HNO3
Fe(IO4)3 + H2S = Fe2S3 + HIO4 =>
2 Fe(IO4)3 + 3 H2S = Fe2S3 + 6 HIO4
K3[Cr(OH)6] = KOH + Cr(OH)3 =>
K3[Cr(OH)6] = 3 KOH + Cr(OH)3
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Ca(OH)2 + HI = H2O + Ca(I)2 =>
Ca(OH)2 + 2 HI = 2 H2O + Ca(I)2
C2H7O4 + O2 = CO2 + H2O =>
4 C2H7O4 + 7 O2 = 8 CO2 + 14 H2O
Cu3(PO3)2 + (NH4)2S = CuS + (NH4)3PO3 =>
Cu3(PO3)2 + 3(NH4)2S = 3 CuS + 2(NH4)3PO3
FeCl3 + NH4I = FeI3 + NH4Cl =>
FeCl3 + 3 NH4I = FeI3 + 3 NH4Cl
S1H4 + O2 = S1O2 + H2O =>
S1H4 + 2 O2 = S1O2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
N2 + O2 = NO =>
N2 + O2 = 2 NO
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl2(aq) =>
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl2(aq)
OCl{-} + {-} = Cl{-} + O{2-} =>
OCl{-} + 2e = Cl{-} + O{2-}
Al + HNO3 = Al2O + NO + H2O =>
6 Al + 2 HNO3 = 3 Al2O + 2 NO + H2O
C10H18O9 + O2 = CO2 + H2O =>
C10H18O9 + 10 O2 = 10 CO2 + 9 H2O
MnCl2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O + Cl2 =>
2 MnCl2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O + 2 Cl2
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
CHCH + KMnO4 + KOH = KOOCCOOK + H2O + K2MnO4 =>
CHCH + 8 KMnO4 + 10 KOH = KOOCCOOK + 6 H2O + 8 K2MnO4
BaSO4 + FeCl3 = Fe2(SO4)3 + BaCl2 =>
3 BaSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 BaCl2
Cr(s) + S2(s) = Cr2S3(s) =>
4 Cr(s) + 3 S2(s) = 2 Cr2S3(s)
ZnCl2(aq) + NaOH(aq) = Zn(OH)2 + NaCl =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl
NaNO3 + Al + HCl = NH4Cl + AlCl3 + H2O + NaCl =>
3 NaNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 9 H2O + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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