| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + MnO2 + 3 H2SO4 = MnSO4 + 2 H2O + 2 KHSO4 + I2
NaCl + BaF2 = NaBa + ClF2 =>
NaCl + BaF2 = NaBa + ClF2
K2Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K2Fe(CN)6 + 118 KMnO4 + 271 H2SO4 = 138 KHSO4 + 5 Fe2(SO4)3 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
*(P4) + NaOH + H2O = NaH2PO2 + *(PH3) =>
*(P4) + 3 NaOH + 3 H2O = 3 NaH2PO2 + *(PH3)
HCl + CrO = Cl + CrCl + H2O =>
2 HCl + CrO = Cl + CrCl + H2O
CrCl3 + KI = I2 + CrCl2 + KCl =>
2 CrCl3 + 2 KI = I2 + 2 CrCl2 + 2 KCl
KNO2 + KMnO4 + H2SO4 = KNO3 + MnO2 + K2SO4 + H2O =>
3 KNO2 + 2 KMnO4 + H2SO4 = 3 KNO3 + 2 MnO2 + K2SO4 + H2O
H3Po4 + NaOH = NaPo4 + H3OH =>
H3Po4 + NaOH = NaPo4 + H3OH
C7H15BrO(g) + O2(g) = CO2(g) + H2O(g) + Br2(l) =>
4 C7H15BrO(g) + 41 O2(g) = 28 CO2(g) + 30 H2O(g) + 2 Br2(l)
AlSO4 + CaCl2 = AlCl2 + CaSO4 =>
AlSO4 + CaCl2 = AlCl2 + CaSO4
ZnS + HCl = ZnCl + HS =>
ZnS + HCl = ZnCl + HS
NaCl + Ba(C2H3O2)2 = NaC2H3O2 + Cl2Ba =>
2 NaCl + Ba(C2H3O2)2 = 2 NaC2H3O2 + Cl2Ba
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Na3VO4 + HCl = Na5HV10O28 + NaCl + H2O =>
10 Na3VO4 + 25 HCl = Na5HV10O28 + 25 NaCl + 12 H2O
Na(s) + Ca(aq) = CaNa =>
Na(s) + Ca(aq) = CaNa
B2O3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
B2O3 + 3 Ba(OH)2 = Ba3(BO3)2 + 3 H2O
Al(OH)3 + H2SOH = Al2(SOH)3 + H2O =>
2 Al(OH)3 + 3 H2SOH = Al2(SOH)3 + 6 H2O
NaS + BrN = NaN + BrS =>
NaS + BrN = NaN + BrS
C3H6(l) + O2(g) = CO2 + H2O =>
2 C3H6(l) + 9 O2(g) = 6 CO2 + 6 H2O
Pb(C2H5)4 + C2H4Br2 + O2 = CO2 + H2O + PbBr2 =>
Pb(C2H5)4 + C2H4Br2 + 16 O2 = 10 CO2 + 12 H2O + PbBr2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Br2 + AlI3 = I2 + AlBr3 =>
3 Br2 + 2 AlI3 = 3 I2 + 2 AlBr3
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
CoNO3 + K3[Fe(CN)6] = Co[Fe(CN)6] + K3NO3 =>
CoNO3 + K3[Fe(CN)6] = Co[Fe(CN)6] + K3NO3
Na2SO3(s) + H2SO4(aq) = SO3(aq) + SO2(aq) + NaOH(aq) =>
Na2SO3(s) + H2SO4(aq) = SO3(aq) + SO2(aq) + 2 NaOH(aq)
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Si(NO3)4 + Al2(SO4)3 = Si2(SO4)4 + Al(NO3)3 =>
6 Si(NO3)4 + 4 Al2(SO4)3 = 3 Si2(SO4)4 + 8 Al(NO3)3
CuOH + HBr = HOH + BrCu =>
CuOH + HBr = HOH + BrCu
C6H8O7 + H3PO4 = C6H12 + H2O + PO4 =>
C6H8O7 + 6 H3PO4 = C6H12 + 7 H2O + 6 PO4
Pb(NO{3}){2} + KCI = PbCI{2} + KNO{3} =>
Pb(NO{3}){2} + KCI = PbCI{2} + KNO{3}
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C7H7NO2 + KMnO4 + H2SO4 = C7H5O2NO2 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate =>
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate
Li2O + H2CO3 = LiHCO3 + H2O =>
Li2O + 2 H2CO3 = 2 LiHCO3 + H2O
C2H6O(ethanol) + O2 = C2H3O2 + H2O =>
4 C2H6O(ethanol) + 5 O2 = 4 C2H3O2 + 6 H2O
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
NaClO4 = NaCl + O4 =>
NaClO4 = NaCl + O4
As2O3 + HClO + H2O = H2AsO4 + HCl =>
As2O3 + 3 HClO + 2 H2O = 2 H2AsO4 + 3 HCl
Fe(OH)2 + Br2 + KOH = KBr + Fe(OH)3 =>
2 Fe(OH)2 + Br2 + 2 KOH = 2 KBr + 2 Fe(OH)3
KMnO4 + KNO2 + H2O = HNO3 + MnO2 + KOH =>
2 KMnO4 + 3 KNO2 + 4 H2O = 3 HNO3 + 2 MnO2 + 5 KOH
Na2S2O3(s) + HNO3(aq) = NaNO3(aq) + H2O(l) + SO2(g) + S =>
Na2S2O3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + SO2(g) + S
Na2Co3 + NiCl2 = NaCl + NiCo3 =>
Na2Co3 + NiCl2 = 2 NaCl + NiCo3
C6H5CH3 + O2(g) = H2O(l) + CO2(g) =>
C6H5CH3 + 9 O2(g) = 4 H2O(l) + 7 CO2(g)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Ca{+} + V{2+}{+} = V{3+} + Ca =>
Ca{+} + V{2+}{+} = V{3+} + Ca
Al2(SO4)3 + H2O = Al + O2 + HSO4 =>
4 Al2(SO4)3 + 6 H2O = 8 Al + 3 O2 + 12 HSO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
KMnO4 + HCl = KCl + Mn2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + Mn2 + 7 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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