| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCr2O7 + Ni2(SO4)3 = 3 BaSO4 + Ni2(Cr2O7)3
NaI + KNO2 = NaNO2 + KI =>
NaI + KNO2 = NaNO2 + KI
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH3OH(aq) + O2(g) = CO2 + H2O =>
2 CH3OH(aq) + 3 O2(g) = 2 CO2 + 4 H2O
C4H8(OH)2 + CH4 = C4H6(OH)2(CH3)2 + H2 =>
C4H8(OH)2 + 2 CH4 = C4H6(OH)2(CH3)2 + 2 H2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
P2O10 + H2O = H3PO4 + OH =>
P2O10 + 8 H2O = 2 H3PO4 + 10 OH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
Mn2O7 + C2H5OH = CO2 + H2O + MnO =>
6 Mn2O7 + 5 C2H5OH = 10 CO2 + 15 H2O + 12 MnO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg(s) + ZnCl2 = Zn + MgCl2 =>
Mg(s) + ZnCl2 = Zn + MgCl2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ti(SO4)2 + H2O2 + H2O = H2TiO4 + H2SO4 =>
Ti(SO4)2 + H2O2 + 2 H2O = H2TiO4 + 2 H2SO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
(NH4)2[ZnCl4] + NaOH = Na2ZnO2 + NH4Cl + NaCl + H2O =>
(NH4)2[ZnCl4] + 4 NaOH = Na2ZnO2 + 2 NH4Cl + 2 NaCl + 2 H2O
I{-} + ClO4{-} = IO3{-} + Cl{-} =>
4 I{-} + 3 ClO4{-} = 4 IO3{-} + 3 Cl{-}
HgO = Hg + oxygen =>
2 HgO = 2 Hg + O2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C12H2O11 + HNO3 = NO2 + C2H2O4 + H2O =>
C12H2O11 + 16 HNO3 = 16 NO2 + 6 C2H2O4 + 3 H2O
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr(SO4)3 + K2SO2 + CH3COOH + H2O =>
K2Cr2O7 + 7 H2SO4 + CH3CH2OH = 2 Cr(SO4)3 + K2SO2 + CH3COOH + 8 H2O
C9H10O3 + C9H8O = C18H16O3 + H2O =>
C9H10O3 + C9H8O = C18H16O3 + H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Ca + MnCl2 = CaCl + Mn =>
2 Ca + MnCl2 = 2 CaCl + Mn
NH4Br + HCl = HBr + ClNH4 =>
NH4Br + HCl = HBr + ClNH4
NH4OH + V2O5 = VO2 + HNO3 + H2O =>
NH4OH + 4 V2O5 = 8 VO2 + HNO3 + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Zn + HNO3 = Zn(NO3)3 + NH + H2O =>
2 Zn + 7 HNO3 = 2 Zn(NO3)3 + NH + 3 H2O
Ca2CO3 + H2SO4 = Ca2SO4 + HOH + CO2 =>
Ca2CO3 + H2SO4 = Ca2SO4 + HOH + CO2
Ca(HCO3)2 = HCO3 + Ca =>
Ca(HCO3)2 = 2 HCO3 + Ca
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
KMnO4 + C3H6 + KOH = CH3COOK + K2MnO4 + H2O =>
12 KMnO4 + 2 C3H6 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
KMnO4 + H2SO4 + C7H10 = MnSO4 + H2O + K2SO4 + C7H6O2 =>
8 KMnO4 + 12 H2SO4 + 5 C7H10 = 8 MnSO4 + 22 H2O + 4 K2SO4 + 5 C7H6O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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