| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
C8H18 + H2O = CH4 + O3 =>
3 C8H18 + 21 H2O = 24 CH4 + 7 O3
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
C10H10 + O5 = CO2 + H2O =>
C10H10 + 5 O5 = 10 CO2 + 5 H2O
HPt3YbEr2 = Pt3 + Yb1 + Er2 + H =>
HPt3YbEr2 = Pt3 + Yb1 + Er2 + H
NH4SCN + Ba(OH)2**H2O = NH3 + H2O + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2**H2O = 2 NH3 + 3 H2O + Ba(SCN)2
CH3CH2CHOHCH2COOCH2CH3 + NaOH = CH3CH2OH + CH3CH2CHOHCH2COONa =>
CH3CH2CHOHCH2COOCH2CH3 + NaOH = CH3CH2OH + CH3CH2CHOHCH2COONa
Mg + Cu2NO3 = MgNO3 + Cu =>
Mg + Cu2NO3 = MgNO3 + 2 Cu
NaBr + CaF{-2} = NaF + CaBr{-2} =>
NaBr + CaF{-2} = NaF + CaBr{-2}
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AlNO3 + NHOH4 = AlOH + NH4NO3 =>
AlNO3 + NHOH4 = AlOH + NH4NO3
Pb(NO3)2 + NaNH4OH = NaNO3 + Pb(OH)2 + NH4 =>
Pb(NO3)2 + 2 NaNH4OH = 2 NaNO3 + Pb(OH)2 + 2 NH4
NaH2ClO + NaHCO3 = Na2H3ClCO4 =>
NaH2ClO + NaHCO3 = Na2H3ClCO4
RbHCO3 + H2SO3 = Rb2SO3 + CO2 + H2O =>
2 RbHCO3 + H2SO3 = Rb2SO3 + 2 CO2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2H =>
3 Sn + 6 HNO3 = 3 SnO2 + 6 NO2 + 2 H2H
C6H5COCl + H2O = C6H5COOH + HCl =>
C6H5COCl + H2O = C6H5COOH + HCl
Fe{2+} + H2O = Fe{3+} + OH{-} + H2 =>
2 Fe{2+} + 2 H2O = 2 Fe{3+} + 2 OH{-} + H2
AI + CuSO4 = AI(SO4)3 + Cu =>
AI + 3 CuSO4 = AI(SO4)3 + 3 Cu
Mn + HI = Mn(HI)2 =>
Mn + 2 HI = Mn(HI)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2O3(s) + H2(g) = Al(s) + H2O(g) =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Jn + H2SO4 = JnSO4 + SO2 + H2O =>
Jn + 2 H2SO4 = JnSO4 + SO2 + 2 H2O
Fe4(Sb2O7)3 + H2O = Fe(OH)3 + H4Sb2O7 =>
Fe4(Sb2O7)3 + 12 H2O = 4 Fe(OH)3 + 3 H4Sb2O7
H2O = O3 + H =>
3 H2O = O3 + 6 H
Li2CO3 + Mg = Li + MgCO3 =>
Li2CO3 + Mg = 2 Li + MgCO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
HgC1O4 = Hg + C12O3 + O2 =>
24 HgC1O4 = 24 Hg + 2 C12O3 + 45 O2
H2SiO3 + Fe(OH)3 = Fe(OH)SiO3 + H2O =>
H2SiO3 + Fe(OH)3 = Fe(OH)SiO3 + 2 H2O
Li2O + Cl2O7 = LiCl + O2 =>
Li2O + Cl2O7 = 2 LiCl + 4 O2
MnO4{-} + OH{-} + SO3{2-} = MnO4{3-} + SO4{2-} + H2O =>
MnO4{-} + 2 OH{-} + SO3{2-} = MnO4{3-} + SO4{2-} + H2O
H2S + SO2 + KMnO4 = H2SO4 + MnSO4 + K2SO4 =>
H2S + 6 SO2 + 4 KMnO4 = H2SO4 + 4 MnSO4 + 2 K2SO4
O7 + I2 + H2O = HOI =>
O7 + 7 I2 + 7 H2O = 14 HOI
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCl2 + Ba = Ca + BaCl =>
CaCl2 + 2 Ba = Ca + 2 BaCl
HBr + Al = AlBr + H =>
HBr + Al = AlBr + H
Li3PO4 = Li3 + PO4 =>
Li3PO4 = Li3 + PO4
Al(NO3)3 = O2 + Al2O3 + NO2 =>
4 Al(NO3)3 = 3 O2 + 2 Al2O3 + 12 NO2
Na3P + CaBr2 = NaBr + Ca3P2 =>
2 Na3P + 3 CaBr2 = 6 NaBr + Ca3P2
NaCl + H2CO3 = HCl + NaHCO3 =>
NaCl + H2CO3 = HCl + NaHCO3
C9H13NH2O + NH3 = C9H13N + NH2OH + H =>
C9H13NH2O + NH3 = C9H13N + NH2OH + 2 H
AgNO3 + KCl = Cl2 + KNO3 + Ag2O + NO2 =>
4 AgNO3 + 2 KCl = Cl2 + 2 KNO3 + 2 Ag2O + 2 NO2
HCl(aq) + NaI(aq) = NaCl + H2 + I2 =>
2 HCl(aq) + 2 NaI(aq) = 2 NaCl + H2 + I2
Fe5Al(AlSi3O10)(OH)8 = SiO2 + Fe(OH)2 + Al2O3 + FeO =>
Fe5Al(AlSi3O10)(OH)8 = 3 SiO2 + 4 Fe(OH)2 + Al2O3 + FeO
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
C2H5COOH + H2O = CH3COOH + CH3OH =>
C2H5COOH + H2O = CH3COOH + CH3OH
H2C2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 CO2 + 11 H2O
HNO + Ba(OH)2 = BaN + HO =>
HNO + Ba(OH)2 = BaN + 3 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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