| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
NaSO3 + H2O2 = H2O + NaSO4 =>
NaSO3 + H2O2 = H2O + NaSO4
KMnO4 + N2H4 = MnO2 + N2 + KOH + H2O =>
4 KMnO4 + 3 N2H4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O
C4H10 + O2 = H2O + C2 =>
2 C4H10 + 5 O2 = 10 H2O + 4 C2
Na3PO4 + Hg{+2} = Na{+} + Hg3(PO4)2 =>
2 Na3PO4 + 3 Hg{+2} = 6 Na{+} + Hg3(PO4)2
HCH3O2 + Ba(OH)2 = HOH + Ba(C2H3O2)2 =>
4 HCH3O2 + Ba(OH)2 = 6 HOH + Ba(C2H3O2)2
CH3CH2CH2COOH + Ca = (CH3CH2CH2COO)2Ca + H2 =>
2 CH3CH2CH2COOH + Ca = (CH3CH2CH2COO)2Ca + H2
Mg8H14 + O2 = MgO2 + H2O =>
2 Mg8H14 + 23 O2 = 16 MgO2 + 14 H2O
Fe(OH)2 + MgO = FeO + Mg(OH)2 =>
Fe(OH)2 + MgO = FeO + Mg(OH)2
MgAt2 = Mg + At2 =>
MgAt2 = Mg + At2
Na2FeO4 + Na2S + H2O = Fe(OH)3 + Na2SO4 + NaOH =>
8 Na2FeO4 + 3 Na2S + 20 H2O = 8 Fe(OH)3 + 3 Na2SO4 + 16 NaOH
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
NH3 + NaCIO = N2H2 + NaCI + H2O =>
2 NH3 + 2 NaCIO = N2H2 + 2 NaCI + 2 H2O
AgNO3(aq) + KBr(aq) = AgBr(aq) + KNO3 =>
AgNO3(aq) + KBr(aq) = AgBr(aq) + KNO3
BiN3O9 + Na2S = Bi2S3 + NO3{-} + Na{+} =>
2 BiN3O9 + 3 Na2S = Bi2S3 + 6 NO3{-} + 6 Na{+}
HCl(aq) + Ba(OH)2 = BaCl2 + H2O(l) =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O(l)
NaCl + KClO3 = Na2K + (ClO)3 =>
2 NaCl + KClO3 = Na2K + (ClO)3
HAsO3 + H2SO3 = H2SO4 + As2O3 + H2O =>
2 HAsO3 + 2 H2SO3 = 2 H2SO4 + As2O3 + H2O
Cu(s) + Fe(NO3)2(aq) = Fe + Cu(NO3)2 =>
Cu(s) + Fe(NO3)2(aq) = Fe + Cu(NO3)2
Sb + NaOH = Na3SbO3 + H2 =>
2 Sb + 6 NaOH = 2 Na3SbO3 + 3 H2
C5H6 + KOH + NiCl2*6H2O = Ni(C5H5)2 + KCl + KOH*H2O =>
2 C5H6 + 10 KOH + NiCl2*6H2O = Ni(C5H5)2 + 2 KCl + 8 KOH*H2O
Al + CO = Al4C3 + Al2O3 =>
6 Al + 3 CO = Al4C3 + Al2O3
Al(s) + FeO(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3(s)
KBrO(aq) = KBr(s) + O2(g) =>
2 KBrO(aq) = 2 KBr(s) + O2(g)
C11H23COOH + PCl3 = C11H23COCl + H3PO3 =>
3 C11H23COOH + PCl3 = 3 C11H23COCl + H3PO3
Be(OH)2BeCO3 + H2O = Be(OH)2 + CO2 =>
Be(OH)2BeCO3 + H2O = 2 Be(OH)2 + CO2
V + H2TeO4 = V2(TeO4) + H2 =>
2 V + H2TeO4 = V2(TeO4) + H2
Li + CaCO3 = Li2CO3 + Ca =>
2 Li + CaCO3 = Li2CO3 + Ca
Cu(NO3)2 + H2ONaOH = Cu(OH)2 + HNO3 + Na2O =>
3 Cu(NO3)2 + 4 H2ONaOH = 3 Cu(OH)2 + 6 HNO3 + 2 Na2O
K + Al(NO3)3 = K3Al + NO3 =>
3 K + Al(NO3)3 = K3Al + 3 NO3
Sb + KNO3 + KOH = KSbO2 + KNO2 + H2O =>
2 Sb + 3 KNO3 + 2 KOH = 2 KSbO2 + 3 KNO2 + H2O
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
Mn + SO4 = MnSO4 =>
Mn + SO4 = MnSO4
AgC2H3O2 + K2CrCO4 = KC2H3O2 + Ag2CrCO4 =>
2 AgC2H3O2 + K2CrCO4 = 2 KC2H3O2 + Ag2CrCO4
O2(g) + PCl3(g) = POCl3(g) =>
O2(g) + 2 PCl3(g) = 2 POCl3(g)
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(ag) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(ag)
P2S5 + KClO3 + H2O = H3P4 + H2SO4 + KCl =>
4 P2S5 + 19 KClO3 + 23 H2O = 2 H3P4 + 20 H2SO4 + 19 KCl
Cs3HPO4 + H2 = Cs3H2PO4 =>
2 Cs3HPO4 + H2 = 2 Cs3H2PO4
Ag2Cr2O7 + H2O = Ag + CrO4H =>
Ag2Cr2O7 + H2O = 2 Ag + 2 CrO4H
KNO3 + C2 = K2CO3 + CO + N =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + 2 N
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
SiC + Cl2 = SiCl4 + CC =>
2 SiC + 4 Cl2 = 2 SiCl4 + CC
ZnSi + O2 = ZnO + Si02 =>
2 ZnSi + O2 = 2 ZnO + Si02
Pb(NO3)2 = N2O + PbO + O2 =>
Pb(NO3)2 = N2O + PbO + 2 O2
Al2(O3) + KOH = KAlO2 + H2O =>
Al2(O3) + 2 KOH = 2 KAlO2 + H2O
H2SO4 + Ca(NO3)2 = CaSO4 + H2O + N + O =>
H2SO4 + Ca(NO3)2 = CaSO4 + H2O + 2 N + 5 O
HC2H3O2 + Al(OH) = AlC2H3O2 + H2O =>
HC2H3O2 + Al(OH) = AlC2H3O2 + H2O
HNO3 + FeS = Fe2(SO4)3 + Fe(NO3)3 + N2 + H2O =>
84 HNO3 + 30 FeS = 10 Fe2(SO4)3 + 10 Fe(NO3)3 + 27 N2 + 42 H2O
NaBr(ac) + AgNO3(ac) = AgBr(s) + NaNO3(ac) =>
NaBr(ac) + AgNO3(ac) = AgBr(s) + NaNO3(ac)
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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