| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 F2 + 6 LiOH = 2 LiF + O2 + 4 LiOF + 6 HF
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(s) + MgSO4(aq) = CaSO4 + Mg =>
Ca(s) + MgSO4(aq) = CaSO4 + Mg
SO3 + H2O = SOH + OH =>
SO3 + 3 H2O = SOH + 5 OH
C3H6O3 + Mg(OH)2 = C6H10MgO6 + H2O =>
2 C3H6O3 + Mg(OH)2 = C6H10MgO6 + 2 H2O
C5H11COO{-} + H2O = CH3COO{-} + H{+} + H2 =>
C5H11COO{-} + 4 H2O = 3 CH3COO{-} + 2 H{+} + 4 H2
HClO3 + Cu(OH)2 = CuCl2 + H2O + O3 =>
2 HClO3 + Cu(OH)2 = CuCl2 + 2 H2O + 2 O3
Ti(IO4)4 + Pt2O3 = Ti2O4 + Pt(IO4)3 =>
6 Ti(IO4)4 + 4 Pt2O3 = 3 Ti2O4 + 8 Pt(IO4)3
NiGHT + LiGHT = NiLi(GHT)2 =>
NiGHT + LiGHT = NiLi(GHT)2
KCIO3 + SO2 + H2O = KCI + H2SO4 =>
KCIO3 + 3 SO2 + 3 H2O = KCI + 3 H2SO4
Na3PO4 + CaCO3 = Ca3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 Na2CO3
C6H5ONa + CH3Cl = C6H5OCH3 + NaCl =>
C6H5ONa + CH3Cl = C6H5OCH3 + NaCl
Fe(H2O)6(OH)3 = Fe2O3 + H2O =>
2 Fe(H2O)6(OH)3 = Fe2O3 + 15 H2O
Pb{2+} + Al{3+} + OH{-} = PbO2 + Al + H2O =>
3 Pb{2+} + 2 Al{3+} + 12 OH{-} = 3 PbO2 + 2 Al + 6 H2O
H2 + Cl2O = H2O + HCl =>
2 H2 + Cl2O = H2O + 2 HCl
NaOH + Al + H2O2 = H2 + NaAlO2 =>
2 NaOH + 2 Al + H2O2 = 2 H2 + 2 NaAlO2
C4H11N + H2O = C4H11NH + OH =>
C4H11N + H2O = C4H11NH + OH
NH + Cs2 = NHCs3 =>
2 NH + 3 Cs2 = 2 NHCs3
N2Cl4 + HC4 = CCl4 + N2 + H2 =>
8 N2Cl4 + 2 HC4 = 8 CCl4 + 8 N2 + H2
NaHCO3 + H3C6H7O8 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H7O8 = 3 CO2 + 4 H2O + Na3C6H5O7
SCl2 + H2O = H2SO3 + HCl + S =>
2 SCl2 + 3 H2O = H2SO3 + 4 HCl + S
NaIO4{7} + Na2SO3{4} + H2SO4{6} = I2 + Na2SO4{6} + H2O =>
2 NaIO4{7} + 7 Na2SO3{4} + H2SO4{6} = I2 + 8 Na2SO4{6} + H2O
Sb2O3 + KMnO4 + HCl = Sb2O5 + MnCl2 + KCl + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 5 Sb2O5 + 4 MnCl2 + 4 KCl + 6 H2O
AgSO4 + NH4I = AgI + NH4SO4 =>
AgSO4 + NH4I = AgI + NH4SO4
Fe2(SO4)3 + NH4CNS = Fe(CNS)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4CNS = 2 Fe(CNS)3 + 3(NH4)2SO4
HCO + ZnOH = ZnCO + H2O =>
HCO + ZnOH = ZnCO + H2O
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
HCl + MO2(aq) = MCl2 + H2O + Cl2 =>
4 HCl + MO2(aq) = MCl2 + 2 H2O + Cl2
(HCOOK)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3(HCOOK)2 + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 14 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Cr2S3 + Mn(NO3)2 + K2CO3 = K2CrO4 + K2SO4 + KMnO4 + NO + CO2 =>
Cr2S3 + 30 Mn(NO3)2 + 20 K2CO3 = 2 K2CrO4 + 3 K2SO4 + 30 KMnO4 + 60 NO + 20 CO2
NaAl(SO4)2 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
NaAl(SO4)2 + 3 NaHCO3 = Al(OH)3 + 2 Na2SO4 + 3 CO2
K2CO3 + Mg(ClO3)2 = MgCO3 + K2(ClO3)2 =>
K2CO3 + Mg(ClO3)2 = MgCO3 + K2(ClO3)2
Mg(NO3)2(aq) + KCl(aq) = MgCl2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(s) + 2 KNO3(aq)
C2H3NaO2 + H2SO4 = Na2SO4 + CH3COOH =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 CH3COOH
FeSO4 + KMnO4 + H2O = Fe(OH)3 + MnO2 + FeOHSO4 + K2SO4 =>
6 FeSO4 + 2 KMnO4 + 4 H2O = Fe(OH)3 + 2 MnO2 + 5 FeOHSO4 + K2SO4
C7H8 + HONO2 = C7H6(NO2)2 + H2O =>
C7H8 + 2 HONO2 = C7H6(NO2)2 + 2 H2O
Sr(C2H3O2)2 + Na2S = SrS + Na(C2H3O2) =>
Sr(C2H3O2)2 + Na2S = SrS + 2 Na(C2H3O2)
KO2(s) + H2O(g) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(g) = 3 O2(g) + 4 KOH(s)
KNO3 + H2S = K2O + S + H2O + NO2 =>
2 KNO3 + H2S = K2O + S + H2O + 2 NO2
HNO3 + Fe(OH)3 = Fe(NO3)3(s) + H2O(l) =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3(s) + 3 H2O(l)
NiCl2 + NH4OH(exc) = Ni(NH3)6(OH)2 + NH4Cl + H2O =>
NiCl2 + 8 NH4OH(exc) = Ni(NH3)6(OH)2 + 2 NH4Cl + 6 H2O
Cl2(g) + OH{-}(aq) = ClO{-} + Cl{-} + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = ClO{-} + Cl{-} + H2O(l)
K2C2O4 + Cu(NO3)2 = K2(NO3)2 + CuC2O4 =>
K2C2O4 + Cu(NO3)2 = K2(NO3)2 + CuC2O4
Fe + O{2+} = Fe{2+} + O{2-} =>
2 Fe + O{2+} = 2 Fe{2+} + O{2-}
Mg(ac) + O2(g) = MgO2 =>
Mg(ac) + O2(g) = MgO2
Fe2O3 + CO = FeCO + O =>
Fe2O3 + 2 CO = 2 FeCO + 3 O
Al + NaOH + H2O = Na(AlOH)3 + H2 =>
3 Al + NaOH + 2 H2O = Na(AlOH)3 + H2
C7H5(NO2)3 + O2 = N2 + CO2 + H2O =>
4 C7H5(NO2)3 + 21 O2 = 6 N2 + 28 CO2 + 10 H2O
H2SO4 + Mn = H + MnSO4 =>
H2SO4 + Mn = 2 H + MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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