| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + O2 = CuSO4*O2 + 5 H2O
H4B6O11 = B2O3 + H2O =>
H4B6O11 = 3 B2O3 + 2 H2O
BaCl2(aq) + NaOH(aq) = NaCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Ba(OH)2(aq)
C6H10O + H2O2 = C6H10O4 + H2O =>
C6H10O + 3 H2O2 = C6H10O4 + 3 H2O
CH3COOH + Na2SO3 = CH3COONa + H2SO3 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2SO3
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
PbCO3 + Na2SO4 = PbSO4 + Na2CO3 =>
PbCO3 + Na2SO4 = PbSO4 + Na2CO3
HClO3 + CaO = Ca(ClO3)2 + H2O =>
2 HClO3 + CaO = Ca(ClO3)2 + H2O
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
MgOH(aq) + HCl(aq) = MgCl(aq) + H2O(l) =>
MgOH(aq) + HCl(aq) = MgCl(aq) + H2O(l)
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
C3H6O + *4O2 = *3CO2 + *3H2O =>
C3H6O + *4O2 = *3CO2 + *3H2O
MgNo2 = Mg + No =>
MgNo2 = Mg + 2 No
Li3N + BeF2 = Be3N2 + LiF =>
2 Li3N + 3 BeF2 = Be3N2 + 6 LiF
Fr + H2O = H2 + FrOH =>
2 Fr + 2 H2O = H2 + 2 FrOH
Mg + H2SnO3 = H2 + MgO + Sn =>
3 Mg + H2SnO3 = H2 + 3 MgO + Sn
Al + Br*2 = AlBr*3 =>
Al + Br*2 = AlBr*3
CaO + MgO = CaO2 + Mg =>
CaO + MgO = CaO2 + Mg
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + KCl(ac) =>
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + 2 KCl(ac)
NaOH(aq) + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH(aq) + MgSO4 = Mg(OH)2 + Na2SO4
ClNH2 + H2O = OH{-} + ClNH3{+} =>
ClNH2 + H2O = OH{-} + ClNH3{+}
CH3OH + CH4 = C2H6 + H2O =>
CH3OH + CH4 = C2H6 + H2O
MgOH + HCl = MgH + OHCl =>
MgOH + HCl = MgH + OHCl
Cu4(OH)2C2O7 + H2O = Cu(OH)2 + H2CO3 =>
Cu4(OH)2C2O7 + 5 H2O = 4 Cu(OH)2 + 2 H2CO3
HC2H3O2(aq) + Mg(OH)2 = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2 = Mg(C2H3O2)2(aq) + 2 H2O(l)
Fe(OH)3 + NH4SCN = Fe(SCN)3 + OH + NH4 =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 OH + 3 NH4
PH3 + AgNO3 + KOH = K3PO4 + Ag + H2O + KNO3 =>
PH3 + 8 AgNO3 + 11 KOH = K3PO4 + 8 Ag + 7 H2O + 8 KNO3
Ba + AgCl = BaCl2 + Ag =>
Ba + 2 AgCl = BaCl2 + 2 Ag
K3PO4 + SrSO4 = K2SO4 + Sr3(PO4)2 =>
2 K3PO4 + 3 SrSO4 = 3 K2SO4 + Sr3(PO4)2
Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH
C3H5N3O9 = N2 + CO2 + H2O(g) + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O(g) + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuSO4 + H2O2 = CuSO4*5H2O + O =>
CuSO4 + 5 H2O2 = CuSO4*5H2O + 5 O
FeCr2O7 + K2CO3 + O = Fe2O3 + K2CrO4 + CO2 =>
2 FeCr2O7 + 4 K2CO3 + O = Fe2O3 + 4 K2CrO4 + 4 CO2
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
OH{-}(aq) + ClO{-}(aq) + Fe(OH)3(s) = FeO4{2-}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + 3 ClO{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{2-}(aq) + 3 Cl{-}(aq) + 5 H2O(l)
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
H3AsO3 + Mg(OH)2 = Mg3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Mg(OH)2 = Mg3(AsO3)2 + 6 H2O
H3C*CH2*CH3 + Cl2 = CH3*2CH2*CH2Cl + HCl =>
4 H3C*CH2*CH3 + 4 Cl2 = 3 CH3*2CH2*CH2Cl + 5 HCl
Li(s) + AuCl(aq) = LiCl(aq) + Au(s) =>
Li(s) + AuCl(aq) = LiCl(aq) + Au(s)
PbCl2 + OH{-} = Pb(OH)Cl + Cl{-} =>
PbCl2 + OH{-} = Pb(OH)Cl + Cl{-}
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
Ca(OH)2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + H2O(l) + NH3(g) =>
Ca(OH)2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 NH3(g)
AlO(OH) + H3O{+} = Al{3+} + H2O =>
AlO(OH) + 3 H3O{+} = Al{3+} + 5 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C4H4COOH + O2 = CO2 + H2O =>
4 C4H4COOH + 21 O2 = 20 CO2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HCOOH + Na = Na(HCOO)3 + H2 =>
6 HCOOH + 2 Na = 2 Na(HCOO)3 + 3 H2
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
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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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