| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH)6(l) + 15 O2(g) = 12 CO2 + 6 H2O
AI + I2 = AI2I3 =>
AI + 2 I2 = AI2I3
KI + MgZn = KZn + MgI =>
KI + MgZn = KZn + MgI
Mn + FeO = MnO2 + Fe =>
Mn + 2 FeO = MnO2 + 2 Fe
NaF + MgCl = NaCl + MgF =>
NaF + MgCl = NaCl + MgF
CaAl2Si2O8 + H2CO3 + H2O = Ca{2+} + HCO3{-} + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H2CO3 + H2O = Ca{2+} + 2 HCO3{-} + Al2Si2O5(OH)4
KHCO3(s) = K2CO3(s)H2O(g)CO2(g) =>
2 KHCO3(s) = K2CO3(s)H2O(g)CO2(g)
Ca(HCO3)2 + AgNO3 = CaNO3 + Ag(HCO3)2 =>
Ca(HCO3)2 + AgNO3 = CaNO3 + Ag(HCO3)2
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Ca(OH)2(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
FeCO3 + HBr = FeBr2 + CO2 + H2O =>
FeCO3 + 2 HBr = FeBr2 + CO2 + H2O
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3 =>
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3
C13H28 + O2 = CO + H2O =>
2 C13H28 + 27 O2 = 26 CO + 28 H2O
Ba(NO3)2 + Ce(NO3)3*6H2O + N2H4*H2O = BaCeO3 + N2 + H2O =>
2 Ba(NO3)2 + 2 Ce(NO3)3*6H2O + 12 N2H4*H2O = 2 BaCeO3 + 17 N2 + 48 H2O
Rb(OH)2 + HClO2 = Rb(ClO2)2 + H2O =>
Rb(OH)2 + 2 HClO2 = Rb(ClO2)2 + 2 H2O
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
H2O(l) + CO2 = H2CO3(g) =>
H2O(l) + CO2 = H2CO3(g)
B2(Cr2O7)3 + Fe2(PO4)2 = BPO4 + Fe2(Cr2O7)3 =>
B2(Cr2O7)3 + Fe2(PO4)2 = 2 BPO4 + Fe2(Cr2O7)3
Pd + H2SO4 + HNO3 = PdSO4 + N2 + H2O =>
5 Pd + 5 H2SO4 + 2 HNO3 = 5 PdSO4 + N2 + 6 H2O
NaOH + H2SO4 = H2O(d) + Na2SO4(aq) =>
2 NaOH + H2SO4 = 2 H2O(d) + Na2SO4(aq)
CuS + O2 = CuO2 + S8 =>
8 CuS + 8 O2 = 8 CuO2 + S8
Cl2 + IO3{-} + OH{-} = Cl{-} + IO4{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = 2 Cl{-} + IO4{-} + H2O
Mn(OH)2MgCl2 = Mg(OH)2MnCl2 =>
Mn(OH)2MgCl2 = Mg(OH)2MnCl2
HNO3 + HBr = NO2 + Br + H2O =>
HNO3 + HBr = NO2 + Br + H2O
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Ba{+2} + Br{-} = Ba{+} + Br{+} =>
2 Ba{+2} + Br{-} = 2 Ba{+} + Br{+}
K2MnO4 + HCl = KMnO4 + MnO + KCl + H2O =>
5 K2MnO4 + 6 HCl = 4 KMnO4 + MnO + 6 KCl + 3 H2O
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
NH4Cl + CH3COOK = NH4CH3COO + KCl =>
NH4Cl + CH3COOK = NH4CH3COO + KCl
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
O4 = O =>
O4 = 4 O
NH4(SO4)KOH = K(SO4)NH4OH =>
NH4(SO4)KOH = K(SO4)NH4OH
MgOH + H = Mg + H2O =>
MgOH + H = Mg + H2O
KIO3 + Na2SO4 = K2SO4 + NaIO3 =>
2 KIO3 + Na2SO4 = K2SO4 + 2 NaIO3
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
C3H9OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H9OH + 4 KMnO4 = 3 C3H6O + 4 MnO2 + 4 KOH + 4 H2O
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C612H1022O512 + H2O + H2 = C6H12O6 =>
C612H1022O512 + 100 H2O + H2 = 102 C6H12O6
H2SO3 + HI = S + I2 + H2O =>
H2SO3 + 4 HI = S + 2 I2 + 3 H2O
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + H2CO3 =>
Fe2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 Na2SO4 + 3 H2CO3
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
AlCl3*6H2O + NaOH = Al2O3 + NaCl + H2O =>
2 AlCl3*6H2O + 6 NaOH = Al2O3 + 6 NaCl + 15 H2O
AgNO3 + KCl = KClO3 + AgN =>
AgNO3 + KCl = KClO3 + AgN
Al + C2H4O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2
CO2NH3H2O = NH4HCO3 =>
CO2NH3H2O = NH4HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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