| Équations équilibrées la veille | Équations équilibrées le lendemain |
Th(OH)4 + 2 NaOH = 3 H2O + Na2ThO3
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
NH + HNO3 = NHNO3H =>
NH + HNO3 = NHNO3H
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
C4H8 + Br2 = C4H8Br3 =>
2 C4H8 + 3 Br2 = 2 C4H8Br3
AgNO3(aq) + CrBr3(aq) = AgBr(s) + Cr(NO3)3(aq) =>
3 AgNO3(aq) + CrBr3(aq) = 3 AgBr(s) + Cr(NO3)3(aq)
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O + 5 Na2SO4
NaS + KCl = NaCl + KS =>
NaS + KCl = NaCl + KS
Fe(OH)2 + SO3 = FeSO5 + H2 =>
Fe(OH)2 + SO3 = FeSO5 + H2
C4H3S + O2 = CO2 + H2O + SO4 =>
4 C4H3S + 27 O2 = 16 CO2 + 6 H2O + 4 SO4
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2 =>
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2
Pb4 + SO4 = PbSO4 =>
Pb4 + 4 SO4 = 4 PbSO4
AgNO3 + (NH4)2SO4 = AgSO4 + (NH4)2NO3 =>
AgNO3 + (NH4)2SO4 = AgSO4 + (NH4)2NO3
AgNO3 + NaCl + NH4OH = NaNO3 + AgOH + NH4Cl =>
AgNO3 + NaCl + NH4OH = NaNO3 + AgOH + NH4Cl
V{+3} + Zn = Zn{+2} + V{+2} =>
2 V{+3} + Zn = Zn{+2} + 2 V{+2}
Ai2O3 + NaOH = NaAiO2 + H2O =>
Ai2O3 + 2 NaOH = 2 NaAiO2 + H2O
KBrO3 + Cu + H2SO4 = Br2 + CuSO4 + K2SO4 + H2O =>
2 KBrO3 + 5 Cu + 6 H2SO4 = Br2 + 5 CuSO4 + K2SO4 + 6 H2O
Zn + Cu + Te3O8 = Cu2Te + ZnO =>
8 Zn + 6 Cu + Te3O8 = 3 Cu2Te + 8 ZnO
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
NH4OH + Cl2 = NH4Cl + NO2 + H2O =>
16 NH4OH + 7 Cl2 = 14 NH4Cl + 2 NO2 + 12 H2O
Sn(NO3)4 + K2SO3 = KNO3 + Sn2(SO3)4 =>
2 Sn(NO3)4 + 4 K2SO3 = 8 KNO3 + Sn2(SO3)4
KBr + CH = KC + HBr =>
KBr + CH = KC + HBr
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AgNO3 + BaCl2 = Ba(NO3)2 + AgCl =>
2 AgNO3 + BaCl2 = Ba(NO3)2 + 2 AgCl
KMnO4 + H2SO4 + C3H8O = H2O + MnSO4 + KSO4 + C3H6O2 =>
KMnO4 + 2 H2SO4 + C3H8O = 3 H2O + MnSO4 + KSO4 + C3H6O2
NH4NO3 + Zn(OH)2 = NH4OH + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH4OH + Zn(NO3)2
Zr3(PO4)4 + K2SO4 = Zr(SO4)2 + K3PO4 =>
Zr3(PO4)4 + 6 K2SO4 = 3 Zr(SO4)2 + 4 K3PO4
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + Li(NO3) =>
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + 2 Li(NO3)
C5H10O5 + O2 = C5H10O10 =>
2 C5H10O5 + 5 O2 = 2 C5H10O10
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
HBr + HNO3 = Br2 + NO + H2O =>
6 HBr + 2 HNO3 = 3 Br2 + 2 NO + 4 H2O
Ca + Ag3PO4 = Ca3(PO4)2 + Ag3 =>
3 Ca + 2 Ag3PO4 = Ca3(PO4)2 + 2 Ag3
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
HCN + B(OH)3 = B(CN)3 + H2O =>
3 HCN + B(OH)3 = B(CN)3 + 3 H2O
SrCO3 + La2O3 + CuO + Ta2O5 = SrLaCuTaO6 + CO2 =>
2 SrCO3 + La2O3 + 2 CuO + Ta2O5 = 2 SrLaCuTaO6 + 2 CO2
Pb2 + NiSO4 = Pb(SO4)2 + Ni2 =>
Pb2 + 4 NiSO4 = 2 Pb(SO4)2 + 2 Ni2
H2 + Na2O = Na2 + H2O =>
H2 + Na2O = Na2 + H2O
Mn(OH)4 + O3 + KOH = K2MnO4 + H2O =>
3 Mn(OH)4 + O3 + 6 KOH = 3 K2MnO4 + 9 H2O
Mn + C = MnC =>
Mn + C = MnC
As2O5 = O2 + As =>
2 As2O5 = 5 O2 + 4 As
C10H16N5O13P3 + H2O = C10H15N5O10P2 + H3PO4 =>
C10H16N5O13P3 + H2O = C10H15N5O10P2 + H3PO4
C6H6Br2 = C6H5BrHBr =>
C6H6Br2 = C6H5BrHBr
AgNO3 + CaI2 = AgI + Ca(NO3)2 =>
2 AgNO3 + CaI2 = 2 AgI + Ca(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Hg(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
AgP = Ag + P =>
AgP = Ag + P
AgNO3 + ClO = AgClO + NO3 =>
AgNO3 + ClO = AgClO + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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