| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + 3 AgNO3(l) = 3 Ag(s) + Al(NO3)3(aq)
Ca + (CO2) = Ca(CO2) =>
Ca + (CO2) = Ca(CO2)
MnO4{-} + H{+} + Fe{+2} = Mn{+2} + H2O + Fe{+3} =>
MnO4{-} + 8 H{+} + 5 Fe{+2} = Mn{+2} + 4 H2O + 5 Fe{+3}
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Na3AlO3 = Al2O3 + Na2O =>
2 Na3AlO3 = Al2O3 + 3 Na2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 HBr + Na2SO4 + S
CuO + Al = Al3O3 + Cu =>
3 CuO + 3 Al = Al3O3 + 3 Cu
Al2C3 + HBr = AlBr3 + C2H4 =>
2 Al2C3 + 12 HBr = 4 AlBr3 + 3 C2H4
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
C8H7NO3 + Sn + H{+} = C8H7ONH2 + Sn{2+} + H2O =>
C8H7NO3 + 3 Sn + 6 H{+} = C8H7ONH2 + 3 Sn{2+} + 2 H2O
Mg3(PO4)2 + Mg(OH)2 = (MgOH)3PO4 =>
Mg3(PO4)2 + 3 Mg(OH)2 = 2(MgOH)3PO4
Ca2Al3Si3O12(OH) + Al2SiO5 = CaAl2Si2O8 + Al2O3 + H2O =>
2 Ca2Al3Si3O12(OH) + 2 Al2SiO5 = 4 CaAl2Si2O8 + Al2O3 + H2O
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
Cu2S + CO = COS + Cu =>
Cu2S + CO = COS + 2 Cu
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(g) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(g)
NaClK = NaCl + K =>
NaClK = NaCl + K
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Na2CO3(aq) + NH4Br(aq) = NaBr(aq) + (NH4)2CO3(aq) =>
Na2CO3(aq) + 2 NH4Br(aq) = 2 NaBr(aq) + (NH4)2CO3(aq)
Li + Ca = Li4Ca =>
4 Li + Ca = Li4Ca
Na2CO3(aq) + NH4Br(aq) = NaBr(aq) + (NH4)2CO3(aq) =>
Na2CO3(aq) + 2 NH4Br(aq) = 2 NaBr(aq) + (NH4)2CO3(aq)
NH + Zn = ZnN + H =>
NH + Zn = ZnN + H
HNO2 + RbOH = HOH + RbNO2 =>
HNO2 + RbOH = HOH + RbNO2
Co{3+} + Cu = Co{2+} + Cu{2+} =>
2 Co{3+} + Cu = 2 Co{2+} + Cu{2+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HgNO3 + CaSO4 = Hg2SO4 + Ca(NO3)2 =>
2 HgNO3 + CaSO4 = Hg2SO4 + Ca(NO3)2
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
KMnO4 + Fe(SO4)(NH4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K2SO4 + H2O + (NH4)2SO4 =>
4 KMnO4 + 10 Fe(SO4)(NH4) + 16 H2SO4 = 4 Mn(SO4) + 5 Fe2(SO4)3 + 2 K2SO4 + 16 H2O + 5(NH4)2SO4
[Ca3(PO4)2]3CaF + (NH4)2C2O4 = [Ca3(PO4)2]3(NH4)2F + CaC2O4 =>
[Ca3(PO4)2]3CaF + (NH4)2C2O4 = [Ca3(PO4)2]3(NH4)2F + CaC2O4
ZnSO4 + H2CO3 = ZnCO3 + H2O + SO3 =>
ZnSO4 + H2CO3 = ZnCO3 + H2O + SO3
Na2CO3(aq) + NH4Br(aq) = NaBr(aq) + (NH4)2CO3(aq) =>
Na2CO3(aq) + 2 NH4Br(aq) = 2 NaBr(aq) + (NH4)2CO3(aq)
(NH4)2CO3 + K2CrO4 = NH4CrO4 + K2CO3 + NH4 =>
(NH4)2CO3 + K2CrO4 = NH4CrO4 + K2CO3 + NH4
Na2S + Cu(NO3) = CuS + Na2(NO3) =>
Na2S + Cu(NO3) = CuS + Na2(NO3)
Li2S + Cu(NO3)2 = CuS + Li2(NO3)2 =>
Li2S + Cu(NO3)2 = CuS + Li2(NO3)2
K2MnO4 + HCl = KMnO4 + MnO2 + KCl + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
Mg + O2 = MgO = MgO2 =>
2 Mg + O2 = 2 MgO
Ca3N2 = Ca3 + N =>
Ca3N2 = Ca3 + 2 N
H2O + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + OH{-} =>
7 H2O + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 14 OH{-}
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Br + ClO4 = BrO3 + ClO3 =>
Br + 3 ClO4 = BrO3 + 3 ClO3
Cl2 + Al = AlCl5 =>
5 Cl2 + 2 Al = 2 AlCl5
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + PO4{3-} + H2O =>
Ca10(PO4)6(OH)2 + 2 H{+} = 10 Ca{2+} + 6 PO4{3-} + 2 H2O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr + LiOH = Cr(OH)3 + Li =>
Cr + 3 LiOH = Cr(OH)3 + 3 Li
Na2CO3 + KHO = Na2HO + KCO3 =>
Na2CO3 + KHO = Na2HO + KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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