| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + KNO3(aq) = KOHNaNO3
IO3{-} + Br{-} + H{+} = Br2 + IBr + H2O =>
IO3{-} + 5 Br{-} + 6 H{+} = 2 Br2 + IBr + 3 H2O
Co + Cu2{+} = Co2{+} + Cu =>
2 Co + Cu2{+} = Co2{+} + 2 Cu
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
ClO + H3O = Cl2 + H2O =>
2 ClO + 4 H3O = Cl2 + 6 H2O
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Sr + Cu + Ir + O = SrCuIrO6 =>
Sr + Cu + Ir + 6 O = SrCuIrO6
KCl + Al(NO3)3 = K(NO3) + AlCl3 =>
3 KCl + Al(NO3)3 = 3 K(NO3) + AlCl3
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
H2PtCl6 + NaBH4 + H2O = PtO2 + NaCl + BCl3 + H2 =>
2 H2PtCl6 + 3 NaBH4 + 4 H2O = 2 PtO2 + 3 NaCl + 3 BCl3 + 12 H2
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
C13H10O + H2O + NaBH4 = C13H12O + NaOH + B(OH)3 =>
4 C13H10O + 4 H2O + NaBH4 = 4 C13H12O + NaOH + B(OH)3
Pb(C2H3O2)4 + K3PO4 = Pb3(PO4)4 + KC2H3O2 =>
3 Pb(C2H3O2)4 + 4 K3PO4 = Pb3(PO4)4 + 12 KC2H3O2
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
Na2(CO3)2 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
Na2(CO3)2 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Ca(ClO3)2 + Ni2(SO4)2 = CaSO4 + Ni(ClO3)2 =>
2 Ca(ClO3)2 + Ni2(SO4)2 = 2 CaSO4 + 2 Ni(ClO3)2
HI + Li2 = HLi2 + I =>
HI + Li2 = HLi2 + I
HBr(aq) + H2O2(aq) = H2O(l) + Br2(g) =>
2 HBr(aq) + H2O2(aq) = 2 H2O(l) + Br2(g)
H3AsO4 + KOH = HOH + K2HAsO4 =>
H3AsO4 + 2 KOH = 2 HOH + K2HAsO4
K3(PO4) + Ni(NO3)2 = K(NO3) + Ni3(PO4)2 =>
2 K3(PO4) + 3 Ni(NO3)2 = 6 K(NO3) + Ni3(PO4)2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Na(OH) + FeBr3 = NaBr + Fe(OH)3 =>
3 Na(OH) + FeBr3 = 3 NaBr + Fe(OH)3
Fe(CN)6{4-} + MnO4{-} + H{+} = Mn{2+} + Fe{3+} + NO3{-} + CO2 + H2O =>
5 Fe(CN)6{4-} + 61 MnO4{-} + 188 H{+} = 61 Mn{2+} + 5 Fe{3+} + 30 NO3{-} + 30 CO2 + 94 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
MnO2(s) + C(s) = Mn(s) + CO(g) =>
MnO2(s) + 2 C(s) = Mn(s) + 2 CO(g)
Ca(s) + HCl(g) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(g) = CaCl2(s) + H2(g)
CH3COOH + MgO = CH3COOMg + HO =>
CH3COOH + MgO = CH3COOMg + HO
HCOOK + HNO3 = KNO3 + H2O + CO2 + NO =>
3 HCOOK + 5 HNO3 = 3 KNO3 + 4 H2O + 3 CO2 + 2 NO
Al + KMnO4 + H2SO4 = Al2[SO4]3 + K2SO4 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2[SO4]3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Cu(OH)2 + Ba(OH)2 + H2SO4 = Ba(CuO2)2 + SO2 + H2O =>
2 Cu(OH)2 + Ba(OH)2 + H2SO4 = Ba(CuO2)2 + SO2 + 4 H2O
CH3CH2CH2CH2OH + NaCl + H2SO4 = CH3CH2CH2CH2Cl + Na + H2O + HSO4 =>
CH3CH2CH2CH2OH + NaCl + H2SO4 = CH3CH2CH2CH2Cl + Na + H2O + HSO4
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
FeO + HPO3 = Fe(PO3)2 + H2O =>
FeO + 2 HPO3 = Fe(PO3)2 + H2O
Ga(OH)3 + Na2SO4 = Ga2(SO4)3 + NaOH =>
2 Ga(OH)3 + 3 Na2SO4 = Ga2(SO4)3 + 6 NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
Cu2(OH)2CO3 + C4H11As = Cu3As + H2O + CO2 + C4H8 =>
12 Cu2(OH)2CO3 + 8 C4H11As = 8 Cu3As + 28 H2O + 16 CO2 + 7 C4H8
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2S04 + MnSO4 + H2O =>
36 FeSO4 + 2 KMnO4 + 24 H2SO4 = 18 Fe2(SO4)3 + K2S04 + 2 MnSO4 + 24 H2O
AlCl3 + Br = AlBr3 + Cl2 =>
2 AlCl3 + 6 Br = 2 AlBr3 + 3 Cl2
H2S + PbSO4 = PbS + H2SO4 =>
H2S + PbSO4 = PbS + H2SO4
BaCO3 + O2 = BaO + CO3 =>
2 BaCO3 + O2 = 2 BaO + 2 CO3
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn(s) + PbO(aq) = MnO(s) + Pb(aw) =>
Mn(s) + PbO(aq) = MnO(s) + Pb(aw)
Zn(OH)2 + MgCl2 = Mg(OH)2 + ZnCl2 =>
Zn(OH)2 + MgCl2 = Mg(OH)2 + ZnCl2
Co2Te3 + F = CoF2 + Te3 =>
Co2Te3 + 4 F = 2 CoF2 + Te3
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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