| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2
H4(EDTA) + CuSO4*5H2O = SO4 + H2O + H4Cu(EDTA) =>
H4(EDTA) + CuSO4*5H2O = SO4 + 5 H2O + H4Cu(EDTA)
Co2(SO4)3 + NH3 + H2O = Co(OH)3 + (NH4)2SO4 =>
Co2(SO4)3 + 6 NH3 + 6 H2O = 2 Co(OH)3 + 3(NH4)2SO4
CuFeS2 + CuSO4 + H2O = Cu2S + FeSO4 + H2SO4 =>
5 CuFeS2 + 11 CuSO4 + 8 H2O = 8 Cu2S + 5 FeSO4 + 8 H2SO4
OH{-} + CrO2{-} + Cl2 = CrO4{2-} + H2O + Cl{-} =>
8 OH{-} + 2 CrO2{-} + 3 Cl2 = 2 CrO4{2-} + 4 H2O + 6 Cl{-}
CeO2 + Al = Ce + Al2O3 =>
3 CeO2 + 4 Al = 3 Ce + 2 Al2O3
SnO3 + H2O = SnO2 + OH =>
SnO3 + H2O = SnO2 + 2 OH
KClO3 + N2H4 = N2 + KCl + H2O =>
2 KClO3 + 3 N2H4 = 3 N2 + 2 KCl + 6 H2O
NCl + KOH = NOH + KCl =>
NCl + KOH = NOH + KCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li2S + K3PO4 = Li3PO4 + K2S =>
3 Li2S + 2 K3PO4 = 2 Li3PO4 + 3 K2S
Al2(SO4)3(aq) + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
F + H2 = FH =>
2 F + H2 = 2 FH
Fe(s) + Fe{3+} = Fe{2+} =>
Fe(s) + 2 Fe{3+} = 3 Fe{2+}
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HSiO + Ba(OH)2 = Ba(SiO)2 + H2O =>
2 HSiO + Ba(OH)2 = Ba(SiO)2 + 2 H2O
Al(OH)3 + CaCl2 = Ca(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CaCl2 = 3 Ca(OH)2 + 2 AlCl3
KCl03 + S + H2O = Cl2 + K2SO4 + H2S04 =>
2 KCl03 + 17 S + 4 H2O = 3 Cl2 + K2SO4 + 4 H2S04
C4H8O2 + NaHCO3 = C4H8O2Na + H2O + CO2 =>
21 C4H8O2 + 20 NaHCO3 = 20 C4H8O2Na + 14 H2O + 24 CO2
BaO2 + MnO2 = BaMnO4 =>
BaO2 + MnO2 = BaMnO4
MnO4{-} + S2O5{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 3 S2O5{2-} + 2 OH{-} = 4 MnO2 + 6 SO4{2-} + H2O
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
H2C2O4 + KNO3 = HNO3 + K2C2O4 =>
H2C2O4 + 2 KNO3 = 2 HNO3 + K2C2O4
C2 + KI = KC1 + I2 =>
C2 + 2 KI = 2 KC1 + I2
Fe + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 Fe + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 6 H2O
NH3 + KMnO4 + KOH = K2MnO4 + NO2 + H2O =>
NH3 + 7 KMnO4 + 7 KOH = 7 K2MnO4 + NO2 + 5 H2O
FeSO4 + KClO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
8 FeSO4 + KClO4 + 4 H2SO4 = KCl + 4 Fe2(SO4)3 + 4 H2O
CoCl2 + (NH4)2CO3 + NH4Cl + O2 = [Co(NH3)4Cl2]Cl + H2O + CO2 =>
4 CoCl2 + 6(NH4)2CO3 + 4 NH4Cl + O2 = 4[Co(NH3)4Cl2]Cl + 8 H2O + 6 CO2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na3PO4 + Pb(CO3)2 = Na2CO3 + Pb3(PO4)4 =>
4 Na3PO4 + 3 Pb(CO3)2 = 6 Na2CO3 + Pb3(PO4)4
Zn + NaClO3 = ZnClO3 + Na =>
Zn + NaClO3 = ZnClO3 + Na
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuSO4 + NaI = CuI + Na2SO4 + I =>
CuSO4 + 2 NaI = CuI + Na2SO4 + I
Mg + KClO4 = KCl + MgO =>
4 Mg + KClO4 = KCl + 4 MgO
H3PO4 + Fe2O3 = Fe(OH)3 + P4O10 =>
4 H3PO4 + 2 Fe2O3 = 4 Fe(OH)3 + P4O10
C10H22 + NO = CO2 + H2O + N2 =>
2 C10H22 + 62 NO = 20 CO2 + 22 H2O + 31 N2
CoCl2 + Fe = FeCl3 + Co =>
3 CoCl2 + 2 Fe = 2 FeCl3 + 3 Co
CaS + C = CaC2 + S =>
CaS + 2 C = CaC2 + S
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
Sr + Sn(NO3)4 = Sr(NO3)2 + Sn =>
2 Sr + Sn(NO3)4 = 2 Sr(NO3)2 + Sn
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaO2 + F = NaF + O2 =>
NaO2 + F = NaF + O2
MnO2 + NaHSO3 = MnO + NaHSO4 =>
MnO2 + NaHSO3 = MnO + NaHSO4
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgCl2(aq) + Na3PO4 = Mg3(PO4)2(s) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4 = Mg3(PO4)2(s) + 6 NaCl(aq)
Mn(OH)2 + HO2 = MnO2 + OH =>
Mn(OH)2 + 2 HO2 = MnO2 + 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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