| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(aq) + Ca(OH)2(aq) = Ca(NH2)2(aq) + 2 H2O
Ba(OH)2 + H3PO3 = H2O + Ba3(PO3)2 =>
3 Ba(OH)2 + 2 H3PO3 = 6 H2O + Ba3(PO3)2
CH3CH2OH + NaOH + NaHCO3 = CH3CH2OHCONa + H2O2 =>
20 CH3CH2OH + 4 NaOH + 14 NaHCO3 = 18 CH3CH2OHCONa + 15 H2O2
C7H9NO + HCl = C7H8N + Cl + H2O =>
C7H9NO + HCl = C7H8N + Cl + H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Pb(OH)2 + Fe(NO3)2 = Fe(OH)2 + Pb(NO3)2 =>
Pb(OH)2 + Fe(NO3)2 = Fe(OH)2 + Pb(NO3)2
KMnO4 + HCHO + H2SO4 = HCOOH + K2S04 + MnSO4 + H2O =>
2 KMnO4 + 18 HCHO + 6 H2SO4 = 18 HCOOH + K2S04 + 2 MnSO4 + 6 H2O
C3H8O + H2SO4 + KMnO4 = C3H6O2 + Mn2SO4 + K2SO4 + H2O =>
3 C3H8O + 2 H2SO4 + 2 KMnO4 = 3 C3H6O2 + Mn2SO4 + K2SO4 + 5 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CO2Zn(OH)2 = ZnCO3H2O =>
CO2Zn(OH)2 = ZnCO3H2O
CrO3 + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO3 + 3 H2S + 6 H{+} = 2 Cr{3+} + 3 S + 6 H2O
C2H2I2 = C2IH2I =>
C2H2I2 = C2IH2I
C2H2KO3 + O2 = CO2 + H2O + K2O =>
4 C2H2KO3 + 5 O2 = 8 CO2 + 4 H2O + 2 K2O
NaCH3COOH + H2O = NaO + H2 + CH3COO =>
2 NaCH3COOH + 2 H2O = 2 NaO + 3 H2 + 2 CH3COO
BaO + BeO = Ba5Be2O7 =>
5 BaO + 2 BeO = Ba5Be2O7
C16H18CIN3S + C6H8O6 = C16H19CIN3S + C6H6O6 =>
2 C16H18CIN3S + C6H8O6 = 2 C16H19CIN3S + C6H6O6
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
CH3CONH2NaOH = CH3CONaNH2OH =>
CH3CONH2NaOH = CH3CONaNH2OH
Sb2O5 + H2O = H2Sb2O6 = HSbO3 =>
Sb2O5 + H2O = H2Sb2O6
HCl(aq) + Na(aq) = NaCl(aq) + H2 =>
2 HCl(aq) + 2 Na(aq) = 2 NaCl(aq) + H2
NH3 + NaIN = H + IN + NaN3 =>
3 NH3 + NaIN = 9 H + IN + NaN3
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
NaH2PO2 = NaH2PO3 + P + NaOH + H2O =>
3 NaH2PO2 = NaH2PO3 + 2 P + 2 NaOH + H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
HBr + H2SO4 = SO2 + Br1 + H2O =>
2 HBr + H2SO4 = SO2 + 2 Br1 + 2 H2O
Mg(NO3)2 + NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + NH4NO3 + H2O =>
Mg(NO3)2 + 2 NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 NH4NO3 + H2O
Fe{2+} + MgO4{-} + H3O{+} = Fe{3+} + Mg{2+} + H2O =>
5 Fe{2+} + MgO4{-} + 8 H3O{+} = 5 Fe{3+} + Mg{2+} + 12 H2O
Fe{2+} + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + K{+} =>
3 Fe{2+} + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 K{+}
NaBr(aq) + H3PO4(aq) = Na3PO4(aq) + HBr(l) =>
3 NaBr(aq) + H3PO4(aq) = Na3PO4(aq) + 3 HBr(l)
CaCl2 + SO2 = CaSO2 + Cl =>
CaCl2 + SO2 = CaSO2 + 2 Cl
CaO + O2 = Ca4O88 =>
4 CaO + 42 O2 = Ca4O88
Cu(OH)2 + HI = I2 + CuI + H2O =>
2 Cu(OH)2 + 4 HI = I2 + 2 CuI + 4 H2O
CaI2 = Ca{2+} + I{-} =>
CaI2 = Ca{2+} + 2 I{-}
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
Cr(OH)3(aq) + HCl(aq) = CrCl3(s) + H2O(aq) =>
Cr(OH)3(aq) + 3 HCl(aq) = CrCl3(s) + 3 H2O(aq)
Li2O*Nb2O5 + Al = Li2O + NbO2 + Al2O3 =>
3 Li2O*Nb2O5 + 2 Al = 3 Li2O + 6 NbO2 + Al2O3
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
SrCl2 + NaOH = SrO + NaCl + H2O =>
SrCl2 + 2 NaOH = SrO + 2 NaCl + H2O
Ba(C2H3O2)2 + Na2CrO4 = Na2Ba + CrO4(C2H3O2)2 =>
Ba(C2H3O2)2 + Na2CrO4 = Na2Ba + CrO4(C2H3O2)2
C5H12 + F2 = CF2 + HF =>
C5H12 + 11 F2 = 5 CF2 + 12 HF
CNH2NO + O2 = CO2 + H2O + N2 =>
CNH2NO + O2 = CO2 + H2O + N2
Na(CIO3) = NaCI + O2 =>
2 Na(CIO3) = 2 NaCI + 3 O2
Cr(NO2)2 + (NH4)2SO4 = NH4NO2 + CrSO4 =>
Cr(NO2)2 + (NH4)2SO4 = 2 NH4NO2 + CrSO4
Na2S(aq) + CoCl2(aq) = Na2Cl2 + CoS =>
Na2S(aq) + CoCl2(aq) = Na2Cl2 + CoS
H2O2 + FeCl2 = Fe(OH)2 + Cl2 =>
H2O2 + FeCl2 = Fe(OH)2 + Cl2
C7H7NO2 + Fe2 + HCl = C7H9N + FeCl2 + H2O =>
2 C7H7NO2 + 3 Fe2 + 12 HCl = 2 C7H9N + 6 FeCl2 + 4 H2O
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
SO2 + Br2 = Br2SO2 =>
SO2 + Br2 = Br2SO2
CH3COONa + S2Cl2 = NaCl + (CH3CO)2O + S + SO2 =>
4 CH3COONa + 2 S2Cl2 = 4 NaCl + 2(CH3CO)2O + 3 S + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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