| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KSCN + FeCl3 = [Fe(SCN)3] + 3 KCl
Al2O3 + LiOH = LiAlO2 + H2O =>
Al2O3 + 2 LiOH = 2 LiAlO2 + H2O
Zn + AgNO3(aq) = ZnNO3 + Ag =>
Zn + AgNO3(aq) = ZnNO3 + Ag
GeCl2 + H2O = GeO + HCl =>
GeCl2 + H2O = GeO + 2 HCl
O23 = O =>
O23 = 23 O
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
Na2S2O3 + H2O3 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 2 H2O3 = Na2SO4 + H2O + H2SO4
Fe2S3 + HCl = FeCl2 + H2S + S2 =>
2 Fe2S3 + 8 HCl = 4 FeCl2 + 4 H2S + S2
NaSO4 + NH3 = NSO4 + NaH3 =>
NaSO4 + NH3 = NSO4 + NaH3
NH4Cl + AgOH = NH3 + H2O + AgCl =>
NH4Cl + AgOH = NH3 + H2O + AgCl
Cu2S(s) + HNO3 = Cu(NO3)2(ac) + CuSO4(ac) + NO2(g) + H2O(l) =>
Cu2S(s) + 12 HNO3 = Cu(NO3)2(ac) + CuSO4(ac) + 10 NO2(g) + 6 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaBr + KMnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Fe + SO3 = Fe(SO3)2 =>
Fe + 2 SO3 = Fe(SO3)2
Mn{2+} + H{+} + BiO3{-} = Bi{3+} + MnO4{-} + H2O =>
2 Mn{2+} + 14 H{+} + 5 BiO3{-} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
Fe + KNO3 = Fe2O3 + K2O + N2 =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 K2O + 3 N2
MgOH{2} = MgO + H{2}O =>
MgOH{2} = MgO + H{2}O
Na + LiCl = Li2 + NaCl =>
2 Na + 2 LiCl = Li2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
NH4C + BaOH = BaC + NH4OH =>
NH4C + BaOH = BaC + NH4OH
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
K2RuO4 + KCN + H2O = K3Ru(CN)6 + KOH + O2 =>
4 K2RuO4 + 24 KCN + 10 H2O = 4 K3Ru(CN)6 + 20 KOH + 3 O2
[Be(H2O)4]{+2} + (H2O) = H3O{+} + [Be(H2O)3OH]{+} =>
[Be(H2O)4]{+2} + (H2O) = H3O{+} + [Be(H2O)3OH]{+}
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
HClO4 + Ni = Ni(ClO4)2 + H2 =>
2 HClO4 + Ni = Ni(ClO4)2 + H2
NH4Fe(SO4)2 = NH4 + Fe + SO4 =>
NH4Fe(SO4)2 = NH4 + Fe + 2 SO4
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
AlBr3 + Na2CO3 = Al2(CO3)3 + BrNa =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 BrNa
FeCl2 + MgSiO3 = FeSiO3 + MgCl2 =>
FeCl2 + MgSiO3 = FeSiO3 + MgCl2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HClO4 + CuOH = Cu(ClO4) + H2O =>
HClO4 + CuOH = Cu(ClO4) + H2O
P4 + O3 = P4O10 =>
3 P4 + 10 O3 = 3 P4O10
Zn{2+} + HO{-} = Zn(OH)2 =>
Zn{2+} + 2 HO{-} = Zn(OH)2
AgC2H3O2(aq) + SrCl2(aq) = AgCl2(s) + SrC2H3O2 =>
AgC2H3O2(aq) + SrCl2(aq) = AgCl2(s) + SrC2H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
C2H5 + Cl2 + F2 = HCFC + HCl =>
2 C2H5 + 4 Cl2 + F2 = 2 HCFC + 8 HCl
OH{-} + HC8H4O4{-} = H2O + C8H4O4{2-} =>
OH{-} + HC8H4O4{-} = H2O + C8H4O4{2-}
SO32 + CrO42 = SO42 + CrO2 =>
4 SO32 + CrO42 = 4 SO42 + CrO2
C3H6O + H2SO4 = C3H6SO4 + H2O =>
C3H6O + H2SO4 = C3H6SO4 + H2O
NH4Cl(aq) + Pb(NO3)2 = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(NO3)2 = 2 NH4NO3(aq) + PbCl2(s)
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Na3PO4 + Al2S3 = Na3S3 + Al2PO4 =>
Na3PO4 + Al2S3 = Na3S3 + Al2PO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
C3H6O2 + KOH = KC3H5O2 + H2O =>
C3H6O2 + KOH = KC3H5O2 + H2O
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
HNO3 + Sn = SnO2 + NO2 + H2 =>
2 HNO3 + Sn = SnO2 + 2 NO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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