| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
NH4HSO3 + H2O = NH4H2SO3 + OH =>
NH4HSO3 + H2O = NH4H2SO3 + OH
NiSO4 + Zn = Ni + SO4Zn =>
NiSO4 + Zn = Ni + SO4Zn
Pb(ClO3)2 + MgCl2 = PbCl2 + Mg(ClO3)2 =>
Pb(ClO3)2 + MgCl2 = PbCl2 + Mg(ClO3)2
H2O + CO = O2 + CH2O =>
2 H2O + 2 CO = O2 + 2 CH2O
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
HNO3 + (NH4)OH = H2O + (NH4)NO3 =>
HNO3 + (NH4)OH = H2O + (NH4)NO3
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Au + FeS = Fe + AuS =>
Au + FeS = Fe + AuS
Na2CO3(aq) + NiCl2(aq) = NaCl(aq) + Ni2(CO3)2(s) =>
2 Na2CO3(aq) + 2 NiCl2(aq) = 4 NaCl(aq) + Ni2(CO3)2(s)
BaCO3 + Ca(OH)2 = BaOH + Ca(CO3)2 =>
2 BaCO3 + Ca(OH)2 = 2 BaOH + Ca(CO3)2
HBr + MgHCO3 = H2O + CO2 + BrMg =>
HBr + MgHCO3 = H2O + CO2 + BrMg
AlCl3 + Fe2O2 = Al2O3 + FeCl2 =>
4 AlCl3 + 3 Fe2O2 = 2 Al2O3 + 6 FeCl2
Li + F = Li2F =>
2 Li + F = Li2F
H2SO4 + NaCl + MgCa(CO3)2 = NaHSO4 + MgCl2 + CaSO4 + CO2 + H2O =>
3 H2SO4 + 2 NaCl + MgCa(CO3)2 = 2 NaHSO4 + MgCl2 + CaSO4 + 2 CO2 + 2 H2O
C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl
MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O
NiI2 + K2CrO4 = NiCrO4 + KI =>
NiI2 + K2CrO4 = NiCrO4 + 2 KI
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
(NH4)2S + HNO3 = SO2 + N2 + H2O =>
5(NH4)2S + 12 HNO3 = 5 SO2 + 11 N2 + 26 H2O
MgCO3 + HSO4 = HCO3 + MgSO4 =>
MgCO3 + HSO4 = HCO3 + MgSO4
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Fe + C2H4O2 = Fe2H4O2 + C =>
2 Fe + C2H4O2 = Fe2H4O2 + 2 C
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
Ni(NO3)2 + C2H5O2N = NiO + N2 + CO2 + H2O =>
9 Ni(NO3)2 + 10 C2H5O2N = 9 NiO + 14 N2 + 20 CO2 + 25 H2O
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
H3CrO8 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
2 H3CrO8 + 3 H2SO4 = Cr2(SO4)3 + 5 O2 + 6 H2O
CuSO4Ca(OH)2 = Cu(OH)2CaSO4 =>
CuSO4Ca(OH)2 = Cu(OH)2CaSO4
(NH4)2S2O8 + NaNO3 + H2O = Na2O2 + (NH4)2SO4 + HNO3 =>
(NH4)2S2O8 + 18 NaNO3 + 12 H2O = 9 Na2O2 + 2(NH4)2SO4 + 16 HNO3
KNO2 + NaMnO4 + H2O = MnO2 + KNO3 + NaOH =>
3 KNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 KNO3 + 2 NaOH
NH4{+} + O2 = NO2{-} + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 2 H2O + 4 H{+}
Li + F = Li2F =>
2 Li + F = Li2F
Cl2 + NH3 + H2O = NH4Cl + OH =>
Cl2 + 2 NH3 + 2 H2O = 2 NH4Cl + 2 OH
(NH)4(CO)2 + Pb(NO)2 = (NH)4(NO)2 + Pb(CO)2 =>
(NH)4(CO)2 + Pb(NO)2 = (NH)4(NO)2 + Pb(CO)2
IO2 + OH{-} = IO2{-} + IO3{-} + H{+} =>
2 IO2 + OH{-} = IO2{-} + IO3{-} + H{+}
Cl2 + NH3 + H2O = NH4Cl + OH =>
Cl2 + 2 NH3 + 2 H2O = 2 NH4Cl + 2 OH
Ag + N + O = AgNO3 =>
Ag + N + 3 O = AgNO3
Zn + H2SO4 + Na2Cr2O7 = NaCr(SO4)2 + ZnSO4 + H2O =>
3 Zn + 7 H2SO4 + Na2Cr2O7 = 2 NaCr(SO4)2 + 3 ZnSO4 + 7 H2O
K2CO3 + HCIO3 = KCIO3 + CO2 + H2O =>
K2CO3 + 2 HCIO3 = 2 KCIO3 + CO2 + H2O
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
Li + F = Li2F =>
2 Li + F = Li2F
CH3CHCHCH3 + HCl = CH3CHClCH3 =>
3 CH3CHCHCH3 + 4 HCl = 4 CH3CHClCH3
K4(Fe(OH)6) + FeCl3 = Fe4(Fe(OH)6)3 + KCl =>
3 K4(Fe(OH)6) + 4 FeCl3 = Fe4(Fe(OH)6)3 + 12 KCl
Na2CO3 + NH4NO3 = NaNO3 + H2O + CO2 + NH3 =>
Na2CO3 + 2 NH4NO3 = 2 NaNO3 + H2O + CO2 + 2 NH3
Al(NO3)3 + NH4Cl = AlCl3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4NO3
Cl2 + NH3 + H2O = NH4Cl + OH =>
Cl2 + 2 NH3 + 2 H2O = 2 NH4Cl + 2 OH
IO2 + OH{-} = IO2{-} + IO3{-} + H{+} =>
2 IO2 + OH{-} = IO2{-} + IO3{-} + H{+}
BrO + NaOH = NaBrO3 + NaBr + H2O =>
2 BrO + 2 NaOH = NaBrO3 + NaBr + H2O
HBr + MgHCO3 = H2O + CO2 + BrMg =>
HBr + MgHCO3 = H2O + CO2 + BrMg
PbOH + Cl2 = PbOCl + PbCl + H2O =>
2 PbOH + Cl2 = PbOCl + PbCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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