| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + B2O3 = 3 MgO + 2 BCl3
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
BaOH + O2 = BaO + water =>
4 BaOH + O2 = 4 BaO + 2 H2O
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
Fe(OH)3 + HCIO4 = Fe(CIO4)3 + H2O =>
Fe(OH)3 + 3 HCIO4 = Fe(CIO4)3 + 3 H2O
NiSO4 + LiCl = NiCl2 + Li2SO4 =>
NiSO4 + 2 LiCl = NiCl2 + Li2SO4
KClO3 + C6H10O5 = KCl + CO2 + H2O =>
4 KClO3 + C6H10O5 = 4 KCl + 6 CO2 + 5 H2O
WBr6 = W + Br =>
WBr6 = W + 6 Br
CCl4 + K2CrO4 = COCl2 + CrO2Cl2 + KCl =>
2 CCl4 + K2CrO4 = 2 COCl2 + CrO2Cl2 + 2 KCl
NaClO + NH3 = NaOH + NCl3 =>
3 NaClO + NH3 = 3 NaOH + NCl3
CuBr2 + Na2SO3 + H2O = H2SO4 + Cu + NaBr =>
CuBr2 + Na2SO3 + H2O = H2SO4 + Cu + 2 NaBr
NH4NO3 + HCl + H2O = NH4Cl + O2 =>
NH4NO3 + 2 HCl + H2O = 2 NH4Cl + 2 O2
CO2 = CO + O =>
CO2 = CO + O
Al + Na = AlNa =>
Al + Na = AlNa
AI + HCl = ACl + HI =>
AI + HCl = ACl + HI
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Ba(OH)2 + H2SO = Ba2(SO)2 + H2O =>
2 Ba(OH)2 + 2 H2SO = Ba2(SO)2 + 4 H2O
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
BaCO3 + HCIO3 = Ba(CIO3)2 + CO2 + H2O =>
BaCO3 + 2 HCIO3 = Ba(CIO3)2 + CO2 + H2O
Li2O + O = Li2O2 =>
Li2O + O = Li2O2
Pb(NO3)2 + H2S = PbS + NO + H2O + S =>
Pb(NO3)2 + 4 H2S = PbS + 2 NO + 4 H2O + 3 S
CH41500 = C2H2 + H2 =>
2 CH41500 = C2H2 + 41499 H2
AsH3 + OH{-} = H3AsO4 + H2O + {-} =>
AsH3 + 8 OH{-} = H3AsO4 + 4 H2O + 8e
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
C6H5NH2 + O2 = NH3 + CO2 + H2O =>
C6H5NH2 + 7 O2 = NH3 + 6 CO2 + 2 H2O
Cu3(CO3)2(OH)2 + CO = Cu + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 3 CO = 3 Cu + H2O + 5 CO2
HCH3CO2 + Ca(OH)2 = H2O + Ca(CH3CO2)2 =>
2 HCH3CO2 + Ca(OH)2 = 2 H2O + Ca(CH3CO2)2
C6H4(CO)2O + HNO3 = C8H5NO6 =>
C6H4(CO)2O + HNO3 = C8H5NO6
Fe(ClO4)2 + K2CO3 = FeCO3 + KClO4 =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 KClO4
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
C2H7NO2 = NH4 + C2H3O2 =>
C2H7NO2 = NH4 + C2H3O2
C14H10NiO4 + C3H9N = C20H24N2NiO2 + H2O =>
C14H10NiO4 + 2 C3H9N = C20H24N2NiO2 + 2 H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + HNO3 + H2SO4 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 HNO3 + 2 H2SO4
Ba(NO3)2 + K2Cr2O7 = KNO3 + BaCr2O7 =>
Ba(NO3)2 + K2Cr2O7 = 2 KNO3 + BaCr2O7
Na3PO4 + H3PIO4 = Na3PIO4 + H3PO4 =>
Na3PO4 + H3PIO4 = Na3PIO4 + H3PO4
AgCI2 = Ag + CI2 =>
AgCI2 = Ag + CI2
Ga(s) + O2(g) = Ga2O3(s) =>
4 Ga(s) + 3 O2(g) = 2 Ga2O3(s)
C3H5O3{-} + Fe(OH)3 = HCO3{-} + Fe{2+} + H2O + C2H3O2{-} =>
15 C3H5O3{-} + 4 Fe(OH)3 = HCO3{-} + 4 Fe{2+} + 10 H2O + 22 C2H3O2{-}
PbCO3 + Na2SO4 = PbSO4 + Na2CO3 =>
PbCO3 + Na2SO4 = PbSO4 + Na2CO3
HCl3Si = Si + HCl + Cl2 =>
HCl3Si = Si + HCl + Cl2
Pb(NO3)2 + H2O = H(NO3) + PbO =>
Pb(NO3)2 + H2O = 2 H(NO3) + PbO
C83H8 + O2 = CO2 + H2O =>
C83H8 + 85 O2 = 83 CO2 + 4 H2O
TlI = Tl + I =>
TlI = Tl + I
CaCO3(s) + CO2(aq) + H2O(l) = Ca(HCO3)2(aq) =>
CaCO3(s) + CO2(aq) + H2O(l) = Ca(HCO3)2(aq)
SO2 + C = S + CO2 =>
SO2 + C = S + CO2
Mo(s) + N2(g) = MoN(s) =>
2 Mo(s) + N2(g) = 2 MoN(s)
Na(NO3)2 + H2SO4 = HNO3 + NaSO4 =>
Na(NO3)2 + H2SO4 = 2 HNO3 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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