| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Ba(OH)2 = H3O + BrBaO
Li + C02 + H2O = LiHCO3 + (H2)2 =>
4 Li + 2 C02 + 12 H2O = 4 LiHCO3 + 5(H2)2
Fe[Fe(CN)6]3 = Fe + Fe(CN)6 =>
Fe[Fe(CN)6]3 = Fe + 3 Fe(CN)6
CrCl3 + NaClO3 + KOH = K2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 KOH = 2 K2CrO4 + 6 KCl + NaCl + 5 H2O
Cu(NO3)2(l) + HCl(l) = CuCl2(l) + HNO3(l) =>
Cu(NO3)2(l) + 2 HCl(l) = CuCl2(l) + 2 HNO3(l)
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl(aq)
HBr + Ba(OH)2 = BaBr2 + HOH =>
2 HBr + Ba(OH)2 = BaBr2 + 2 HOH
Ag + SiO2 = AgO2 + Si =>
Ag + SiO2 = AgO2 + Si
NH3(g) + CO2(g) = CO(NH2)2 + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2 + H2O(l)
FeCl2 + H2O = HCl + FeO =>
FeCl2 + H2O = 2 HCl + FeO
SnS + HNO3 = SnNO3 + HS =>
SnS + HNO3 = SnNO3 + HS
C4H6O3 + H2O = C2H4O2* =>
C4H6O3 + H2O = 2 C2H4O2*
C + H2 + OH = C2H5OH =>
4 C + 5 H2 + 2 OH = 2 C2H5OH
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
KNO2 + KBrO3 + H2SO4 = KNO3 + Br2 + H2O + K2S =>
9 KNO2 + 2 KBrO3 + H2SO4 = 9 KNO3 + Br2 + H2O + K2S
Sr(OH)2 + Fe2(SO4)3 = Fe(OH)3 + Sr(SO4) =>
3 Sr(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Sr(SO4)
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C13H18O2 + Zn = C13H18 + ZnO =>
C13H18O2 + 2 Zn = C13H18 + 2 ZnO
(CuOH)2SO4 + NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
(NH4)2S + ZnBr2 = ZnS + NH4Br =>
(NH4)2S + ZnBr2 = ZnS + 2 NH4Br
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
HBr + Ba(OH)2 = BaBr2 + HOH =>
2 HBr + Ba(OH)2 = BaBr2 + 2 HOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaOCl + HNO3 = NaNO3 + HCl + O2 =>
2 NaOCl + 2 HNO3 = 2 NaNO3 + 2 HCl + O2
C12H22O11 = C + O2 + H2 =>
2 C12H22O11 = 24 C + 11 O2 + 22 H2
C10H9BrO4 + (CH3)3CNH2 = C14H20NO4 + Br =>
C10H9BrO4 + (CH3)3CNH2 = C14H20NO4 + Br
H4SiO4 + CaCO3 = Ca2SiO4 + H2CO3 =>
H4SiO4 + 2 CaCO3 = Ca2SiO4 + 2 H2CO3
H3PO3 + Cl2 + H2O = HCl + H3PO4 =>
H3PO3 + Cl2 + H2O = 2 HCl + H3PO4
CaCO3H2CO3 = Ca(HCO3)2 =>
CaCO3H2CO3 = Ca(HCO3)2
CaS + AgNO3 = Ag2S + Ca(NO3)2 =>
CaS + 2 AgNO3 = Ag2S + Ca(NO3)2
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
NpCl5 + Th(NO3)4*5H2O + KNO3 + H3BO3 = K2[(NpO2)3B10O16(OH)2(NO3)2] + Th3B2O5 + H2O + HCl + HNO3 =>
24 NpCl5 + 3 Th(NO3)4*5H2O + 16 KNO3 + 81.999999999999H3BO3 = 7.9999999999999K2[(NpO2)3B10O16(OH)2(NO3)2] + Th3B2O5 + 64 H2O + 120 HCl + 12 HNO3
HCl + CrO4 + Pb = PbCl2 + Cr2O7 + H2O =>
2 HCl + 2 CrO4 + Pb = PbCl2 + Cr2O7 + H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
C4H10 + Cl2 = C4H6Cl3 + HCl =>
2 C4H10 + 7 Cl2 = 2 C4H6Cl3 + 8 HCl
C6H45COOH + O2 = CO2 + H2O =>
2 C6H45COOH + 35 O2 = 14 CO2 + 46 H2O
HCe + KMnO4 = MnCe + Ce2 + KCe + H2O =>
8 HCe + KMnO4 = MnCe + 3 Ce2 + KCe + 4 H2O
CH3COONa + C6H5COOH = H2O + CO2 + C6H5COONa =>
15 CH3COONa + 11 C6H5COOH = 18 H2O + 2 CO2 + 15 C6H5COONa
AgNO3 + (NH4)2SO4 = Ag2SO4 + (NH4)2 + NO3 =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + (NH4)2 + 2 NO3
CO3 + H2 = CO2 + H2O =>
CO3 + H2 = CO2 + H2O
Ba(OH)2 + (NH4)2S = BaS + NH3 + H2O =>
Ba(OH)2 + (NH4)2S = BaS + 2 NH3 + 2 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
B2O3 + KOH = KBO2 + H2O =>
B2O3 + 2 KOH = 2 KBO2 + H2O
NaClO + NH3 = Cl + H2O + N2 + Na =>
3 NaClO + 2 NH3 = 3 Cl + 3 H2O + N2 + 3 Na
As2S3 + O2 = As4O6 + SO3 =>
2 As2S3 + 12 O2 = As4O6 + 6 SO3
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4*7H2O =>
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4*7H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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