| Équations équilibrées la veille | Équations équilibrées le lendemain |
C16H33COOH + 16 O2 = 17 CO + 17 H2O
NaBO2 + H2O2 + H2O = NaBO2(OH)23H2O =>
2 NaBO2 + 23 H2O2 + 2 H2O = 2 NaBO2(OH)23H2O
Pb(C2H3O2)2 + Na2(CO3) = Pb(CO3) + Na(C2H3O2) =>
Pb(C2H3O2)2 + Na2(CO3) = Pb(CO3) + 2 Na(C2H3O2)
NH4Cr2 + O2 = Cr2O3 + N2 + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + N2 + 4 H2O
Br + NaOH = NaBr + NaBrO + H2O =>
2 Br + 2 NaOH = NaBr + NaBrO + H2O
NiCO3 + HCl = NiCl2 + CO2 + H2O =>
NiCO3 + 2 HCl = NiCl2 + CO2 + H2O
H2SO3 + Be(OH)2 = BeSO3 + H2O =>
H2SO3 + Be(OH)2 = BeSO3 + 2 H2O
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
NaNH2(s) + N2O = NH3 + NaOH + NaN3(g) =>
2 NaNH2(s) + N2O = NH3 + NaOH + NaN3(g)
H2O + H2SO3 = H3O + H2SO4 =>
3 H2O + H2SO3 = 2 H3O + H2SO4
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
CuCl2 + F = FCl2 + Cu =>
CuCl2 + F = FCl2 + Cu
CaSO4 + AlP = Ca3P2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlP = Ca3P2 + Al2(SO4)3
K2SO3 + Pb(NO3)2 = KNO3 + PbSO3 =>
K2SO3 + Pb(NO3)2 = 2 KNO3 + PbSO3
Sr + HC2H3O2 = Sr(C2H3O2)2 + H2 =>
Sr + 2 HC2H3O2 = Sr(C2H3O2)2 + H2
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
KF + Mg(CH3COO)2 = KCH3COO + MgF2 =>
2 KF + Mg(CH3COO)2 = 2 KCH3COO + MgF2
CH(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2CO3 =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2CO3
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
H + S = HS =>
H + S = HS
KMnO4 + Ca(OH)2 + H2SO4 = K2Ca(SO4)2 + Ca(MnO4)2 + H2O =>
2 KMnO4 + 2 Ca(OH)2 + 2 H2SO4 = K2Ca(SO4)2 + Ca(MnO4)2 + 4 H2O
CuI + O2 = CuO + I2 =>
2 CuI + O2 = 2 CuO + I2
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
HNO3(aq) + K2CO3(aq) = KNO3(aq) + H2O(l) + CO2 =>
2 HNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + H2O(l) + CO2
NH3 = H + N =>
NH3 = 3 H + N
Fe{3} + SCN{-} = FeSCN{2} =>
Fe{3} + SCN{-} = FeSCN{2}
NaHS + O2 = S + NaOH =>
2 NaHS + O2 = 2 S + 2 NaOH
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3 =>
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3
KOH(aq) = K + OH =>
KOH(aq) = K + OH
KO2 + CO3 = K2CO3 + O2 =>
2 KO2 + CO3 = K2CO3 + 2 O2
Na2SO4(aq) + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4(aq) + Ba(NO3)2 = BaSO4 + 2 NaNO3
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O(l)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C + O2 = CO2 =>
C + O2 = CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + HNO2 = Cr(NO2)6 + H =>
Cr + 6 HNO2 = Cr(NO2)6 + 6 H
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O =>
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O
Sr(OH)2 + P2O5 = SrHPO4 + H2O =>
2 Sr(OH)2 + P2O5 = 2 SrHPO4 + H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
NH3 + Ca(NO3)2 = Ca3N2 + HNO3 =>
2 NH3 + 3 Ca(NO3)2 = Ca3N2 + 6 HNO3
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
Na2WO4 + HCl = WO3*H2O + NaCl =>
Na2WO4 + 2 HCl = WO3*H2O + 2 NaCl
Po + O2 = PoO =>
2 Po + O2 = 2 PoO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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