| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
LiBH4 + H2O = LiBO2 + H2 =>
LiBH4 + 2 H2O = LiBO2 + 4 H2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NiSO4 + NaClO + NaOH = NiO(OH) + NaCl + Na2SO4 + H2O =>
2 NiSO4 + NaClO + 4 NaOH = 2 NiO(OH) + NaCl + 2 Na2SO4 + H2O
(NH2)2CO + O2(g) = H2O(i) + N2(g) + CO2(g) =>
2(NH2)2CO + 3 O2(g) = 4 H2O(i) + 2 N2(g) + 2 CO2(g)
C3H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 C3H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 6 CO2 + 14 H2O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
2 P + 5 Cl2 + 16 NaOH = 2 Na3PO4 + 10 NaCl + 8 H2O
C2H5OH + ClCOOC2H5 = CO(OC2H5)2 + HCl =>
C2H5OH + ClCOOC2H5 = CO(OC2H5)2 + HCl
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS + Cl = FeCl2 + S =>
FeS + 2 Cl = FeCl2 + S
A[1]F3 + O2 = A[1]2O3 + F2 =>
4 A[1]F3 + 3 O2 = 2 A[1]2O3 + 6 F2
Al2(SO4)3 + Zn = Al + Zn(SO4)3 =>
Al2(SO4)3 + Zn = 2 Al + Zn(SO4)3
SO2 + KI + HCl = S + KCl + HIO3 =>
3 SO2 + 2 KI + 2 HCl = 3 S + 2 KCl + 2 HIO3
Cr(OH)3 + Na2CO3 = CrCO3 + (OH)3Na2 =>
Cr(OH)3 + Na2CO3 = CrCO3 + (OH)3Na2
(C6H8O6)2 + MgCl2 = MgC12H14O12 + HCl =>
(C6H8O6)2 + MgCl2 = MgC12H14O12 + 2 HCl
MnO4{-} + H{+)+SO3{2-} = Mn{2+}+H2O+SO4{2{-}] =>
6 MnO4{-} + 38 H{+)+5SO3{2-} = 6 Mn{2+}+19H2O+5SO4{2{-}]
C3H8O + CrO3 + H2SO4 = CH3O12 + Cr2(SO4)3 + H2O =>
2 C3H8O + 46 CrO3 + 69 H2SO4 = 6 CH3O12 + 23 Cr2(SO4)3 + 68 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn2 + H2O =>
14 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 7 Cl2 + Mn2 + 24 H2O
H2O + NaOH + C21H42O5 = C17H35COONa + C3H8O3 =>
7 H2O + 9 NaOH + 10 C21H42O5 = 9 C17H35COONa + 16 C3H8O3
HCl(aq) + Pb(C2H3O2)2(aq) = C2H3O2H(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 C2H3O2H(aq) + PbCl2(s)
Mn(OH)2 + Pb(NO3)2 = Pb(OH)2 + Mn(NO3)2 =>
Mn(OH)2 + Pb(NO3)2 = Pb(OH)2 + Mn(NO3)2
C6H8O6 + KIO3 = C6H6O6 + H2O + KIO = =>
2 C6H8O6 + KIO3 = 2 C6H6O6 + 2 H2O + KIO
C12H25SO4{-} + O2 = CO2 + H2O + SO4{-2} + H{+} =>
C12H25SO4{-} + 18 O2 = 12 CO2 + 12 H2O + SO4{-2} + H{+}
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H12O6 + NO =>
9 FeCl2 + 3 NaNO3 + 12 HCl = 9 FeCl3 + 3 NaCl + H12O6 + 3 NO
Al + Fe2O = Al2O2 + Fe =>
2 Al + 2 Fe2O = Al2O2 + 4 Fe
H2O2 + H{+]+I{-} = H2O+I2 =>
H2O2 + 2 H{+]+2I{-} = 2 H2O+I2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Be(OH)2 + HPO3 = Be(PO3)2 + H2O =>
Be(OH)2 + 2 HPO3 = Be(PO3)2 + 2 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + H2O + KMnO4 + H{+} + H2SO4 = NH3 + K2Cr2O7 + CO2 + MnSO4 + K{+} =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 73 H2O + 24 KMnO4 + 10 H{+} + 24 H2SO4 = 132 NH3 + 7 K2Cr2O7 + 84 CO2 + 24 MnSO4 + 10 K{+}
C3H8O + CuO = C3H6O2 + H2O + Cu =>
C3H8O + 2 CuO = C3H6O2 + H2O + 2 Cu
NaCl + C30H32N8O10 = NaClC30H32N8O10 =>
NaCl + C30H32N8O10 = NaClC30H32N8O10
Mg + CuSO2 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO2 + 5 H2O = 2 MgSO4 + Cu2O + 5 H2
P + KOH = K3P + K3PO4 + H2O =>
8 P + 24 KOH = 5 K3P + 3 K3PO4 + 12 H2O
Ca(CO3)2 = CaC2 + O2 =>
Ca(CO3)2 = CaC2 + 3 O2
Pb(NO3)2 + KF = PbF2 + KNO3 =>
Pb(NO3)2 + 2 KF = PbF2 + 2 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ICl + H2O = HCl + HIO3 + I2 =>
5 ICl + 3 H2O = 5 HCl + HIO3 + 2 I2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
K2CO3*15H2O + HCl = KCl + H2O + CO2 =>
K2CO3*15H2O + 2 HCl = 2 KCl + 16 H2O + CO2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
FeO + H2 = H2O + Fe =>
FeO + H2 = H2O + Fe
NaCl + KHCO3 = Na2CO3 + KCl + H2O + CO2 =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + H2O + CO2
K2CO3 + AlCl3 = K2Cl3 + AlCO3 =>
K2CO3 + AlCl3 = K2Cl3 + AlCO3
FeO + H2SiO3 = FeSiO3 + H2O =>
FeO + H2SiO3 = FeSiO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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