| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbNO32 + 2 KI = PbI2 + K2NO32
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
NO2 + HI = N2 + H2O + I2 =>
2 NO2 + 8 HI = N2 + 4 H2O + 4 I2
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
Na3PO4 + (NH4) = (NH4)3PO4 + Na =>
Na3PO4 + 3(NH4) = (NH4)3PO4 + 3 Na
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
CH3OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
3 CH3OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 4 H2O
Na(NO3) + HCl = NO + H2O + Na(NO4) + NaCl =>
5 Na(NO3) + 2 HCl = 2 NO + H2O + 3 Na(NO4) + 2 NaCl
CH2OHCHOHCH2OH + KMnO4 = Mn2O3 + K2CO3 + CO2 + H2O =>
4 CH2OHCHOHCH2OH + 14 KMnO4 = 7 Mn2O3 + 7 K2CO3 + 5 CO2 + 16 H2O
HCl + Li2SO4 = LiCl + H2SO4 =>
2 HCl + Li2SO4 = 2 LiCl + H2SO4
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O
NH4Cl + BaCl2 = Ba(NH4)2 + Cl2 =>
2 NH4Cl + BaCl2 = Ba(NH4)2 + 2 Cl2
C6H2(NO2)3CH3 = C + CO2 + H2 + N2 =>
2 C6H2(NO2)3CH3 = 8 C + 6 CO2 + 5 H2 + 3 N2
S + C + KNO3 = CO2 + K2S + N2 =>
S + 3 C + 2 KNO3 = 3 CO2 + K2S + N2
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
Ag2CO3 + H4SiO4 = Ag4SiO4 + CO2 + H2O =>
2 Ag2CO3 + H4SiO4 = Ag4SiO4 + 2 CO2 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
CuCl2 + NaOH + Mg = Cu + NaCl + MgOH =>
CuCl2 + 2 NaOH + 2 Mg = Cu + 2 NaCl + 2 MgOH
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
HCl + AlO = AlCl2 + H2O =>
2 HCl + AlO = AlCl2 + H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH =>
2 HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
H2SO4 + BeCO3 = BeSO4 + H2CO3 =>
H2SO4 + BeCO3 = BeSO4 + H2CO3
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
CH3COH + CO3 = CH3COO + H2O =>
11 CH3COH + 6 CO3 = 14 CH3COO + H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Zn + AgCl(g) = ZnCl2 + Ag(g) =>
Zn + 2 AgCl(g) = ZnCl2 + 2 Ag(g)
Ag(NH3)2 + I = AgI + NH3 =>
Ag(NH3)2 + I = AgI + 2 NH3
CH3CH2N(CH2CH2OH)2 + SOCl2 = CH3CH2N(CH2CH2Cl)2*HCl + HCl + SO2 =>
CH3CH2N(CH2CH2OH)2 + 2 SOCl2 = CH3CH2N(CH2CH2Cl)2*HCl + HCl + 2 SO2
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Mo + F = MoF3 =>
Mo + 3 F = MoF3
MnS + H2SO4 = MnSO4 + H2O + SO =>
MnS + 2 H2SO4 = MnSO4 + 2 H2O + 2 SO
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
MnSO4 + NaHCO3 = MnCO3 + Na2SO4 + CO2 + H2O =>
MnSO4 + 2 NaHCO3 = MnCO3 + Na2SO4 + CO2 + H2O
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
Fe(OH)3 + NaOH + H2O2 = NaFeO4 + H2O =>
Fe(OH)3 + NaOH + 2 H2O2 = NaFeO4 + 4 H2O
Li5FeO4 + H2O = LiFeO2 + LiOH =>
Li5FeO4 + 2 H2O = LiFeO2 + 4 LiOH
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C6H12O6 + KNO3 = CO2 + H2O + KO2 + N2O =>
C6H12O6 + 24 KNO3 = 6 CO2 + 6 H2O + 24 KO2 + 12 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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