| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCO3 + Cu(NO3)2 = 2 LiNO3 + Cu(CO3)2
NH4NO2 + O = N2O + H2O =>
NH4NO2 + O = N2O + 2 H2O
P + Cl = (PCl3) =>
P + 3 Cl = (PCl3)
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
C6H12O6 + H2O = C3H7O3 + O2 =>
2 C6H12O6 + 2 H2O = 4 C3H7O3 + O2
HO{-} + Fe{3+} = Fe(OH)3 =>
3 HO{-} + Fe{3+} = Fe(OH)3
FeS + H2SO4 = SO2 + H2O + Fe2(SO4)3 =>
2 FeS + 10 H2SO4 = 9 SO2 + 10 H2O + Fe2(SO4)3
CrK2O4 + CaCO3 = K2CO3 + CaCrO4 =>
CrK2O4 + CaCO3 = K2CO3 + CaCrO4
Fe(OH)3 + Na2O = Fe2O3 + NaOH =>
2 Fe(OH)3 + 3 Na2O = Fe2O3 + 6 NaOH
CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + CH3COOH + KOH =>
3 CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + 2 CH3COOH + KOH
I + H2O = HI + OH =>
I + H2O = HI + OH
Mn2 + O2 + S = MnSO =>
Mn2 + O2 + 2 S = 2 MnSO
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)4 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)4 + 4 NO + 8 H2O
H2C2O4 + LiCoO2 = Li2C2O4 + CoC2O4 + H2O + CO2 =>
4 H2C2O4 + 2 LiCoO2 = Li2C2O4 + 2 CoC2O4 + 4 H2O + 2 CO2
NaHSO3 + HF = NaF + H2O(l) + SO2 =>
NaHSO3 + HF = NaF + H2O(l) + SO2
UO2(NO3)2*6H2O = UO3 + H2O + HNO3 =>
UO2(NO3)2*6H2O = UO3 + 5 H2O + 2 HNO3
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH =>
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH
Ca(l) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(l) + 2 HBr(aq) = CaBr2(aq) + H2(g)
NaOCl + CaO = NaO2 + CaCl =>
NaOCl + CaO = NaO2 + CaCl
IO({-})3 = IO({-})4 =>
IO({-})3 = IO({-})4
Cr2O3 + Na = Na2Cr + O2 =>
2 Cr2O3 + 8 Na = 4 Na2Cr + 3 O2
H(CH2)6CH2OH + O2 = CO2 + H2O =>
2 H(CH2)6CH2OH + 21 O2 = 14 CO2 + 16 H2O
Zn + KOH = Zn(OH) + K =>
Zn + KOH = Zn(OH) + K
HSCN{+} + NaOH{-} = NaSCN + H2O =>
HSCN{+} + NaOH{-} = NaSCN + H2O
KNO3 + Bi(NO3)3H10O5 + Fe(NO3)3H18O9 + (NH2)2CO = KBiFe2O5 + N2 + CO2 + H2O =>
3 KNO3 + 3 Bi(NO3)3H10O5 + 6 Fe(NO3)3H18O9 + 25(NH2)2CO = 3 KBiFe2O5 + 40 N2 + 25 CO2 + 119 H2O
C5H10 + O = C5H10O =>
C5H10 + O = C5H10O
H2SO3 + ZnCO3 = Zn2(SO3)2 + H2O + CO2 =>
2 H2SO3 + 2 ZnCO3 = Zn2(SO3)2 + 2 H2O + 2 CO2
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
NH4OH(aq) + H2SO4(aq) = H2O(l) + NH4(aq) + SO4(aq) =>
2 NH4OH(aq) + H2SO4(aq) = 2 H2O(l) + 2 NH4(aq) + SO4(aq)
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Na2SO4 + PbNO3 = Na2NO3 + Pb + SO4 =>
Na2SO4 + PbNO3 = Na2NO3 + Pb + SO4
KNO2 + CH3COOH + KI = CH3COOK + I2 + NO + H2O =>
2 KNO2 + 4 CH3COOH + 2 KI = 4 CH3COOK + I2 + 2 NO + 2 H2O
C3H3Ag + HCl = C3H4 + AgCl =>
C3H3Ag + HCl = C3H4 + AgCl
Fe2O2 + MgCl2 = FeCl2 + MgO =>
Fe2O2 + 2 MgCl2 = 2 FeCl2 + 2 MgO
BiCl3 + NaOH = NaCl + Bi(OH)3 =>
BiCl3 + 3 NaOH = 3 NaCl + Bi(OH)3
C8H10 + KMnO4 + H2SO4 = C8H6O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
(NH4)3PO4 + MgSO4 = Mg(NH4)3 + PO4(SO4) =>
(NH4)3PO4 + MgSO4 = Mg(NH4)3 + PO4(SO4)
NaClO + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
Cr2O3 + Ca = CaCr + O =>
Cr2O3 + 2 Ca = 2 CaCr + 3 O
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
FeSO4 + Al2O3 = Al2SO4 + FeO3 =>
FeSO4 + Al2O3 = Al2SO4 + FeO3
HCl + CH3COOCH2CH3 = C2H5Cl + CH3COOH =>
HCl + CH3COOCH2CH3 = C2H5Cl + CH3COOH
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
MnO2 + NaOH + Br2 = Na2MnO4 + NaBr + H2O =>
MnO2 + 4 NaOH + Br2 = Na2MnO4 + 2 NaBr + 2 H2O
H2O + K(s) = KOH(l) + H2(g) =>
2 H2O + 2 K(s) = 2 KOH(l) + H2(g)
Ba(NO2)2 + HClO4 = HNO2 + Ba(ClO4)2 =>
Ba(NO2)2 + 2 HClO4 = 2 HNO2 + Ba(ClO4)2
C16Br4O7F1H7 + O3 = H2O2 + O2F2 + Br2O5 + CO2 =>
6 C16Br4O7F1H7 + 86 O3 = 21 H2O2 + 3 O2F2 + 12 Br2O5 + 96 CO2
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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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