| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + MgF2 = CaF2 + Mg(NO3)2
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
CO2 + H2 = COH + H2O =>
2 CO2 + 3 H2 = 2 COH + 2 H2O
Sr(OH)2 + Fe = Fe(OH)3 + Sr =>
3 Sr(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Sr
HCH3COO + NaOH = NaC2H3O2 + HOH =>
HCH3COO + NaOH = NaC2H3O2 + HOH
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
Ti + HNO3 = TiN + H2O + O2 =>
4 Ti + 4 HNO3 = 4 TiN + 2 H2O + 5 O2
Cl2 + NOCl + Na2CO3 + H2O = NaCl + HNO3 + CO2 =>
2 Cl2 + 2 NOCl + 3 Na2CO3 + H2O = 6 NaCl + 2 HNO3 + 3 CO2
I + Cl2 = ICl7 =>
2 I + 7 Cl2 = 2 ICl7
CuSO4 + NaHCO3 = Cu(HCO3)2 + Na2SO4 =>
CuSO4 + 2 NaHCO3 = Cu(HCO3)2 + Na2SO4
HCl + K2C2H3O2 = H2C2H3O2 + KCl =>
2 HCl + K2C2H3O2 = H2C2H3O2 + 2 KCl
(NH4)2Fe(SO4)2 + H2S = FeS + NH4HSO4 =>
(NH4)2Fe(SO4)2 + H2S = FeS + 2 NH4HSO4
Al + Fe(NO3)2 = AlNO3 + Fe2 =>
4 Al + 2 Fe(NO3)2 = 4 AlNO3 + Fe2
PbSO3 + H2O2 = PbSO4 + H2 =>
2 PbSO3 + H2O2 = 2 PbSO4 + H2
SO2(cr) + H2O(cr) + O2 = H2SO4 =>
2 SO2(cr) + 2 H2O(cr) + O2 = 2 H2SO4
Ce(C2O4)4 = CeO2 + CO + O2 =>
Ce(C2O4)4 = CeO2 + 8 CO + 3 O2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Sr(NO3)2 + (NH4)2HPO4 = SrHPO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2HPO4 = SrHPO4 + 2 NH4NO3
HgI4 + NH4 + OH = IHg2ONH2 + H2O + I =>
2 HgI4 + NH4 + 4 OH = IHg2ONH2 + 3 H2O + 7 I
Pb + CaSO4 = PbSO4 + Ca2 =>
2 Pb + 2 CaSO4 = 2 PbSO4 + Ca2
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
NaBr + AgNO{-3} = NaNO{-3} + AgBr =>
NaBr + AgNO{-3} = NaNO{-3} + AgBr
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
KMnO4 + HBr = MnBr2 + K + H2O + Br2 =>
KMnO4 + 8 HBr = MnBr2 + K + 4 H2O + 3 Br2
CaCl2 + NaNO3 = NaCl2 + CaNO3 =>
CaCl2 + NaNO3 = NaCl2 + CaNO3
KOHH2O = KO2H3 =>
KOHH2O = KO2H3
SO2 + Na2CO3 = Na2SO4 + Na2S + CO2 =>
4 SO2 + 4 Na2CO3 = 3 Na2SO4 + Na2S + 4 CO2
Mn + CO = MnO + C =>
Mn + CO = MnO + C
HOCH2CH2NH2 + Sn = NH2CH2CH3 + SnO =>
HOCH2CH2NH2 + Sn = NH2CH2CH3 + SnO
CH3NO2 + Na2S + H2O = CH3NH2 + NaOH + Na2S2O7 =>
8 CH3NO2 + 6 Na2S + 11 H2O = 8 CH3NH2 + 6 NaOH + 3 Na2S2O7
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(l) + CaSO4(s) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(l) + CaSO4(s) + 2 H2O(l)
NO + Pd(OH)2 = NO2 + H2O + Pd =>
NO + Pd(OH)2 = NO2 + H2O + Pd
Mn{2+} + NaBiO3 = Mn(BiO3)2 + Na{+} =>
Mn{2+} + 2 NaBiO3 = Mn(BiO3)2 + 2 Na{+}
NO + H2O = H2 + NO2 =>
NO + H2O = H2 + NO2
Ag1 + SrI = AgI + Sr =>
Ag1 + SrI = AgI + Sr
NH4C2H3O2 + H2SO4 = (NH4)2SO4 + HC2H3O2 =>
2 NH4C2H3O2 + H2SO4 = (NH4)2SO4 + 2 HC2H3O2
OH{-} + e + Cu{2+} = Cu2O + H2O =>
2 OH{-} + 2e + 2 Cu{2+} = Cu2O + H2O
C6H12 + NOCl = C6H11NOHCl =>
C6H12 + NOCl = C6H11NOHCl
C10H16N2O8 + CuCO3 + NaOH = C10H12N2O8Na2Cu*2H2O + H2O + CO2 =>
C10H16N2O8 + CuCO3 + 2 NaOH = C10H12N2O8Na2Cu*2H2O + H2O + CO2
Ca + C2H8N2O4 = CaC2H8Ca + N2O4 =>
2 Ca + C2H8N2O4 = CaC2H8Ca + N2O4
V2O5 + KOH = KVO3 + H2O =>
V2O5 + 2 KOH = 2 KVO3 + H2O
CaSO4 + MgCl2 = MgSO4 + CaCl2 =>
CaSO4 + MgCl2 = MgSO4 + CaCl2
Cl2 + NaHSO3 + H2O = NaCl + H2SO4 + HCl =>
Cl2 + NaHSO3 + H2O = NaCl + H2SO4 + HCl
Na + LiCl = NaLiCl =>
Na + LiCl = NaLiCl
Li + Ni(NO3)3 = LiNO3 + Ni =>
3 Li + Ni(NO3)3 = 3 LiNO3 + Ni
Cl + AlBr3 = Cl3Al + Br =>
3 Cl + AlBr3 = Cl3Al + 3 Br
KOH + Li = LiH + O + K =>
KOH + Li = LiH + O + K
Na2SiO3 + C6H8O7 = Na3C6H5O7 + H2SiO3 =>
3 Na2SiO3 + 2 C6H8O7 = 2 Na3C6H5O7 + 3 H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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