| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
Si + CH4 = SiC + H2 =>
Si + CH4 = SiC + 2 H2
CH3CH2CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr =>
CH3CH2CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr
KMnO4 + CH3OH + H2SO4 = MnSO4 + HCOH + H2O + K2SO4 =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 2 MnSO4 + 5 HCOH + 8 H2O + K2SO4
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
Li2CO3 + MoBr6 = LiBr + Mo2(CO3)6 =>
6 Li2CO3 + 2 MoBr6 = 12 LiBr + Mo2(CO3)6
Ca10F2(PO4)6 + H2(SO4) = Ca(H2PO4)2 + Ca(SO4) + HF =>
Ca10F2(PO4)6 + 7 H2(SO4) = 3 Ca(H2PO4)2 + 7 Ca(SO4) + 2 HF
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Mn + N = Mn4N3 =>
4 Mn + 3 N = Mn4N3
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Ag(NO3)3AlCl3 = AgCl3Al(NO3)3 =>
Ag(NO3)3AlCl3 = AgCl3Al(NO3)3
Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaCO3 + H2CO3 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaCO3 + H2CO3
H(NO3) + AlC = Al(NO3) + HC =>
H(NO3) + AlC = Al(NO3) + HC
Mn + N = Mn4N3 =>
4 Mn + 3 N = Mn4N3
Na[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Mn + N = Mn4N3 =>
4 Mn + 3 N = Mn4N3
H2SiO3 + Fe(OH)2 = Fe(SiO3) + H2O =>
H2SiO3 + Fe(OH)2 = Fe(SiO3) + 2 H2O
NaFeO3 + HCl = FeCl3 + Na + O2 + H2 =>
2 NaFeO3 + 6 HCl = 2 FeCl3 + 2 Na + 3 O2 + 3 H2
CO + H2(g) = CH3OH =>
CO + 2 H2(g) = CH3OH
CO3{2-} + SO2 + O2 = SO4{2-} + CO2 =>
2 CO3{2-} + 2 SO2 + O2 = 2 SO4{2-} + 2 CO2
Ga2O3 + NaOH + H2O = Na[Ga(OH)4] =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na[Ga(OH)4]
HClO2 + H2O = ClO2{-} + H3O{+} =>
HClO2 + H2O = ClO2{-} + H3O{+}
HClO + HBr = HCl + Br2 + H2O =>
HClO + 2 HBr = HCl + Br2 + H2O
Fe2Cl + Mg = MgCl2 + Fe =>
2 Fe2Cl + Mg = MgCl2 + 4 Fe
Pd + H2 = PdH4 =>
Pd + 2 H2 = PdH4
KClO3 = KCl + O2 = KClO3 = =>
2 KClO3 = 2 KCl + 3 O2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
NaI + FeCl3 = NaCl + FeI3 =>
3 NaI + FeCl3 = 3 NaCl + FeI3
AgNO3 + Pb(ClO4)2 = AgClO4 + Pb(NO3)2 =>
2 AgNO3 + Pb(ClO4)2 = 2 AgClO4 + Pb(NO3)2
Co(OH)2 + Ni(OH)2 + Li2CO3 = Li10Ni7Co3O20 + CO2H2 + H2O =>
3 Co(OH)2 + 7 Ni(OH)2 + 5 Li2CO3 = Li10Ni7Co3O20 + 5 CO2H2 + 5 H2O
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
SnC2H3O2 + Na(CO3) = Sn(CO3) + Na(C2H3O2) =>
SnC2H3O2 + Na(CO3) = Sn(CO3) + Na(C2H3O2)
FeO3 + Al = Fe + AlO =>
FeO3 + 3 Al = Fe + 3 AlO
Zn(s) + Ag(NO3)2(aq) = Ag + Zn(NO3)2 =>
Zn(s) + Ag(NO3)2(aq) = Ag + Zn(NO3)2
CuCl + HCl + H2O2 = CuCl2 + H2O =>
2 CuCl + 2 HCl + H2O2 = 2 CuCl2 + 2 H2O
BaCl2 + HOH = Ba(OH)2 + HCl =>
BaCl2 + 2 HOH = Ba(OH)2 + 2 HCl
MgSO4NaNO3 = Mg(NO3)NaSO4 =>
MgSO4NaNO3 = Mg(NO3)NaSO4
Mn + Al(C2H3O2)3 = Mn(C2H3O2) + Al =>
3 Mn + Al(C2H3O2)3 = 3 Mn(C2H3O2) + Al
O{2-} = O2 + e =>
2 O{2-} = O2 + 4e
Ni(OH)3 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)3 + 6 NH3 = [Ni(NH3)6] + 3 OH
PH3 + N2O = P4OO10 + H2O + N2 =>
4 PH3 + 17 N2O = P4OO10 + 6 H2O + 17 N2
FeCl3(aq) + H2O2(aq) = FeCl2(aq) + HCl(aq) + O2(g) =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2(aq) + 2 HCl(aq) + O2(g)
KOH + HF = KF + H2O =>
KOH + HF = KF + H2O
Sb(OH)3 + NaOH = Na3[Sb(OH)6] =>
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
NaFeO3 + HCl = FeCl3 + Na + O2 + H2 =>
2 NaFeO3 + 6 HCl = 2 FeCl3 + 2 Na + 3 O2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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