| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnI2 = 2 I2 + Zn2
M2O2 = M2O + O2 =>
2 M2O2 = 2 M2O + O2
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
Al(OH)3 = Al2O3 + H2OAl(OH)3 = Al2O3 + H2O =>
5 Al(OH)3 = Al2O3 + 3 H2OAl(OH)3
NH4ClO4 + C6H12O6 = CO2 + H2O + NH4Cl =>
3 NH4ClO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 NH4Cl
K3(PO4)(aq) + Mg(NO3)2(aq) = Mg3(PO4)2(aq) + KNO3(aq) =>
2 K3(PO4)(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2(aq) + 6 KNO3(aq)
CuSO4 + AlPO4 = AlSO4 + CuPO4 =>
CuSO4 + AlPO4 = AlSO4 + CuPO4
Al + NH4ClO4 = Al2O4 + NH4Cl =>
2 Al + NH4ClO4 = Al2O4 + NH4Cl
AlBr + Cl2 = AlCl2 + Br2 =>
2 AlBr + 2 Cl2 = 2 AlCl2 + Br2
Ga(s) + O2(g) = GaO2 =>
Ga(s) + O2(g) = GaO2
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
C10H4O2N + O2 = CO + H2O + NO2 =>
C10H4O2N + 6 O2 = 10 CO + 2 H2O + NO2
Ca(OH)2 + HI = CaI2 + HOH =>
Ca(OH)2 + 2 HI = CaI2 + 2 HOH
S2O3{-2} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{-2} + I3{-} = 3 I{-} + S4O6{2-}
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CO(g) + Fe2O3(g) = FeCO2(g) + CO2(g) =>
3 CO(g) + Fe2O3(g) = 2 FeCO2(g) + CO2(g)
CrPO4 + H2O2 + NaOH = Na2CrO4 + H2O + Na3PO4 =>
2 CrPO4 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 2 Na3PO4
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
KCl + Br2 = KBr + BrCl =>
KCl + Br2 = KBr + BrCl
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
Ba(s) + H2CO3(aq) = H2(g) + BaCO3(aq) =>
Ba(s) + H2CO3(aq) = H2(g) + BaCO3(aq)
Ni(ll) + FeCl2(aq) = Fe + NiCl2 =>
Ni(ll) + FeCl2(aq) = Fe + NiCl2
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
NiS + H2O = NiO + H2S =>
NiS + H2O = NiO + H2S
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
Ca(OH)2(aq) = Ca{2+}(aq) + OH{-}(aq) =>
Ca(OH)2(aq) = Ca{2+}(aq) + 2 OH{-}(aq)
KOHNISO4 = KSO4NIOH =>
KOHNISO4 = KSO4NIOH
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Ni + KOH + H2O = KNiO2 + H2 =>
2 Ni + 2 KOH + 2 H2O = 2 KNiO2 + 3 H2
NH3 + I2 = N1I6 + H2 =>
2 NH3 + 6 I2 = 2 N1I6 + 3 H2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
PI5 = I5P =>
PI5 = I5P
Fe2O3 + *HCl = FeCl3 + H2O =>
Fe2O3 + 6*HCl = 2 FeCl3 + 3 H2O
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
H2CO3Ba(OH)2 = BaCO3H4O2 =>
H2CO3Ba(OH)2 = BaCO3H4O2
C4H8 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Co(H2O)6Cl2 + NH3 = Co(NH3)6Cl2 + H2O =>
Co(H2O)6Cl2 + 6 NH3 = Co(NH3)6Cl2 + 6 H2O
Sb + Sn{4+} = Sb{3+} + Sn{2+} =>
2 Sb + 3 Sn{4+} = 2 Sb{3+} + 3 Sn{2+}
Fr + As = FrAs =>
Fr + As = FrAs
CH4N2O + H2SO4 + CH3OH = C5H10N2O2S + H2O + CO2 =>
3 CH4N2O + 3 H2SO4 + 13 CH3OH = 3 C5H10N2O2S + 20 H2O + CO2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
H2SO4 + Pb(CH3CO2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 CH3COOH
C4H8 + Cl2 = C4H6Cl2 + H2 =>
C4H8 + Cl2 = C4H6Cl2 + H2
H2O2 + CaCO3 = H2CO3 + CaO + O2 =>
2 H2O2 + 2 CaCO3 = 2 H2CO3 + 2 CaO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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