| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 12 HCll = 2 H3SbCll6 + 3 H2S
K + CO3 + AgNO3 = KNO3 + AgCO3 =>
K + CO3 + AgNO3 = KNO3 + AgCO3
Cu + K2CO3 = K + Cu2O + CO2 =>
2 Cu + K2CO3 = 2 K + Cu2O + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeCO3 + Pb = PbCO3 + Fe =>
FeCO3 + Pb = PbCO3 + Fe
BrCl3 + H2O = BrCl + HBrO3 + HCl =>
2 BrCl3 + 3 H2O = BrCl + HBrO3 + 5 HCl
CaCl2(aq) + Ba(CH3COO)2 = BaCl2(aq) + Ca(CH3COO)2 =>
CaCl2(aq) + Ba(CH3COO)2 = BaCl2(aq) + Ca(CH3COO)2
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
Pb(SCN)2 + K3PO4 = Pb3(PO4)2 + KSCN =>
3 Pb(SCN)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KSCN
Li3O4P(aq) + MgCl2(aq) = LiCl(aq) + Mg3O8P2(s) =>
2 Li3O4P(aq) + 3 MgCl2(aq) = 6 LiCl(aq) + Mg3O8P2(s)
CH3CH2CH2CH2COOH + H2O = CH3CH2CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2CH2COOH + H2O = CH3CH2CH2CH2COO{-} + H3O{+}
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
C9H29 + O2 = H2O + CO2 =>
4 C9H29 + 65 O2 = 58 H2O + 36 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KClNa = NaClK =>
KClNa = NaClK
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3
Pb2O3 + HNO3 = NO + PbO2 + H2O =>
3 Pb2O3 + 2 HNO3 = 2 NO + 6 PbO2 + H2O
CoI3 + Pb(NO3)2 = Co(NO3)2 + PbI3 =>
CoI3 + Pb(NO3)2 = Co(NO3)2 + PbI3
Ti + FeSO4 = TiSO4 + Fe =>
Ti + FeSO4 = TiSO4 + Fe
Y2O3 + HNO3 = Y(NO3)3 + H2O =>
Y2O3 + 6 HNO3 = 2 Y(NO3)3 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pd + Cl = PdCl =>
Pd + Cl = PdCl
(CH2)3N3(NO)3 + H2O2 = (CH2)3N3(NO2)3 + H2O =>
(CH2)3N3(NO)3 + 3 H2O2 = (CH2)3N3(NO2)3 + 3 H2O
AI(ClO)3 + Al(OH)3 + Bi2O3 = Al(BiO3)3 + AICl3 + H2O =>
2 AI(ClO)3 + 2 Al(OH)3 + 3 Bi2O3 = 2 Al(BiO3)3 + 2 AICl3 + 3 H2O
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2SO4 + HCl = H2SO3 + Cl2 + H2O =>
H2SO4 + 2 HCl = H2SO3 + Cl2 + H2O
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
BaCO3 + HNO2 = CO2 + H2O + Ba(NO2)2 =>
BaCO3 + 2 HNO2 = CO2 + H2O + Ba(NO2)2
Na2O + AgNO3 = NaNO3 + Ag2O =>
Na2O + 2 AgNO3 = 2 NaNO3 + Ag2O
NaI + CaCI2 = NaCI2 + CaI =>
NaI + CaCI2 = NaCI2 + CaI
(NH4)2S + Cl2 + KOH = KCl + H2O + NH3 + S =>
(NH4)2S + Cl2 + 2 KOH = 2 KCl + 2 H2O + 2 NH3 + S
Pb + OH = Pb(OH)2(s) =>
Pb + 2 OH = Pb(OH)2(s)
CH4 + O2 = H2O(l) + CO2(g) =>
CH4 + 2 O2 = 2 H2O(l) + CO2(g)
LiNO3 + Mn(OH)2 = MnNO3 + Li(OH)2 =>
LiNO3 + Mn(OH)2 = MnNO3 + Li(OH)2
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
H2O + NaH = Na{+} + OH{-} + H2 =>
H2O + NaH = Na{+} + OH{-} + H2
K + Co3(PO4)2 = K(PO4) + Co =>
2 K + Co3(PO4)2 = 2 K(PO4) + 3 Co
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KIO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + KI + H2O =>
KIO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + KI + 3 H2O
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 Ca(NO3)(aq) + Fe(s)
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Fe(NO3)3 + Na2CO3 = Fe(NO3)3Na2CO3 =>
Fe(NO3)3 + Na2CO3 = Fe(NO3)3Na2CO3
Al + Se = AlSe3 =>
Al + 3 Se = AlSe3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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