| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Zn + 2 H2AsO3 + 7 H2SO4 = 2 AsH3 + 7 ZnSO4 + 6 H2O
Zn + Pb(CH3COO) = Zn(CH3COO) + Pb2 =>
2 Zn + 2 Pb(CH3COO) = 2 Zn(CH3COO) + Pb2
AlCl + Zn = ZnCl2 + Al =>
2 AlCl + Zn = ZnCl2 + 2 Al
(NH4)2Fe(SO4)2*6H2O + H2SO4 + H2O = (NH4)Fe(SO4)2*12H2O + (NH4)2SO4 + SO2 =>
2(NH4)2Fe(SO4)2*6H2O + 2 H2SO4 + 10 H2O = 2(NH4)Fe(SO4)2*12H2O + (NH4)2SO4 + SO2
MgO2 + H2SO4 = MgSO4 + H2O2 =>
MgO2 + H2SO4 = MgSO4 + H2O2
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + CO2 + H2O =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 CO2 + 2 H2O
NaOH + K2CrO4 = KOH + Na2CrO4 =>
2 NaOH + K2CrO4 = 2 KOH + Na2CrO4
Fe{+2} + Ag = Fe + Ag{+} =>
Fe{+2} + 2 Ag = Fe + 2 Ag{+}
H2 + Se8 = H2Se =>
8 H2 + Se8 = 8 H2Se
NH4NO3 + CaCl2 = CaNO3 + NH4Cl2 =>
NH4NO3 + CaCl2 = CaNO3 + NH4Cl2
C2H6 + O2 = C2H4O2 + H2O =>
2 C2H6 + 3 O2 = 2 C2H4O2 + 2 H2O
KNO3 + KI + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KNO3 + 2 KI + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO2 + 2 H2O
C22H12O11 + O2 = H2O + CO2 =>
2 C22H12O11 + 39 O2 = 12 H2O + 44 CO2
NiO4 + C = Ni + CO2 =>
NiO4 + 2 C = Ni + 2 CO2
Li2O + Ba(OH)2 = LiOH + BaO =>
Li2O + Ba(OH)2 = 2 LiOH + BaO
N2 + H2SO4 = HNO3 + S + H2O =>
3 N2 + 5 H2SO4 = 6 HNO3 + 5 S + 2 H2O
NO3{-} + P4 + H{+} + H2O = H2PO4{-} + NO =>
20 NO3{-} + 3 P4 + 8 H{+} + 8 H2O = 12 H2PO4{-} + 20 NO
CaF2 + H3PO4 = Ca3(PO4)2 + HF =>
3 CaF2 + 2 H3PO4 = Ca3(PO4)2 + 6 HF
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
KOH + Sr(OH)2 = K2[Sr(OH)4] =>
2 KOH + Sr(OH)2 = K2[Sr(OH)4]
N2O3 + Ca(OH)2 = Ca(OH)NO2 + H2O =>
N2O3 + 2 Ca(OH)2 = 2 Ca(OH)NO2 + H2O
C4H + O2 = CO2 + HO =>
2 C4H + 9 O2 = 8 CO2 + 2 HO
HCl(aq) + Cr(OH)3(s) = CrCl3 + H2O(l) =>
3 HCl(aq) + Cr(OH)3(s) = CrCl3 + 3 H2O(l)
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
Mg + P = MgP2 =>
Mg + 2 P = MgP2
KCl3O + HCl = KCl + Cl2 + H2O =>
KCl3O + 2 HCl = KCl + 2 Cl2 + H2O
MnO2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 6 HNO3 + 3 PbO2 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
CH4H10 + O2 = CO2 + H2O =>
2 CH4H10 + 9 O2 = 2 CO2 + 14 H2O
Ni + Ca(NO3)2 = Ca + Ni(NO3)2 =>
Ni + Ca(NO3)2 = Ca + Ni(NO3)2
Fe + ZnSO4*7H2O = Zn + FeSO4 + H2O =>
Fe + ZnSO4*7H2O = Zn + FeSO4 + 7 H2O
Al + ZnI2 = Zn + AlI =>
2 Al + ZnI2 = Zn + 2 AlI
C6H5CH2Cl + (NH2)2CO = NH2NHCH2C6H5CO + HCl =>
C6H5CH2Cl + (NH2)2CO = NH2NHCH2C6H5CO + HCl
NaBr + H2 = NaH + HBr =>
NaBr + H2 = NaH + HBr
C6H5OH + KCl = C6H5Cl + KOH =>
C6H5OH + KCl = C6H5Cl + KOH
CaSO4 + NaF = NaSO4 + CaF =>
CaSO4 + NaF = NaSO4 + CaF
NiCl2 + (NH4)2S = NiS + Cl(NH4) =>
NiCl2 + (NH4)2S = NiS + 2 Cl(NH4)
Ca3(PO4)2 + SiO2 + C = CO + CaSiO3 + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 5 CO + 3 CaSiO3 + 2 P
Li2CO3 + RuO2 + TiO2 = Li4RuTiO6 + C + O =>
2 Li2CO3 + RuO2 + TiO2 = Li4RuTiO6 + 2 C + 4 O
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Al + CH3COOH = H2 + (CH3COO)3Al =>
2 Al + 6 CH3COOH = 3 H2 + 2(CH3COO)3Al
HCl + SrH2 = SrCl + H2 =>
2 HCl + 2 SrH2 = 2 SrCl + 3 H2
H2S + Na2CO3 + O2 = Na2SO4 + CO2 + H2O =>
H2S + Na2CO3 + 2 O2 = Na2SO4 + CO2 + H2O
ZnPb + NO3 = Zn(NO3)2 + Pb =>
ZnPb + 2 NO3 = Zn(NO3)2 + Pb
WO3 + HCl = H2WCl4O2 + H2O =>
WO3 + 4 HCl = H2WCl4O2 + H2O
(NH4)2S + H2O = NH3*H2O + H2S =>
(NH4)2S + 2 H2O = 2 NH3*H2O + H2S
Cu(H2O)2Cl2 + PO4{3-} = Cu3(PO4)2 + Cl{-} + H2O =>
3 Cu(H2O)2Cl2 + 2 PO4{3-} = Cu3(PO4)2 + 6 Cl{-} + 6 H2O
H2SO4 + Li2SO4 = H2SO4*Li2SO4 =>
H2SO4 + Li2SO4 = H2SO4*Li2SO4
CH3COONa + ZnSO4*7H2O = Na2SO4 + Zn(CH3COO)2 + H2O =>
2 CH3COONa + ZnSO4*7H2O = Na2SO4 + Zn(CH3COO)2 + 7 H2O
HClO4 + HCl = HClO2 =>
HClO4 + HCl = 2 HClO2
AlCl3(aq) + NH3(aq)*H2O(aq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(aq) + 3 NH3(aq)*H2O(aq) = Al(OH)3(s) + 3 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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