| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + FeCl2 = Fe + ZnCl2
LrCl3 + NaOH = Lr2O3 + HCl + NaCl =>
2 LrCl3 + 3 NaOH = Lr2O3 + 3 HCl + 3 NaCl
NaOH(aq) + NH4Cl(aq) = NH3(g) + NaCl(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(aq) = NH3(g) + NaCl(aq) + H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 Mn(SO4) + 60 CO2 + 188 H2O + 60 HNO3
Al2(CO3)3 + HClO3 = Al(ClO3)3 + H2CO3 =>
Al2(CO3)3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2CO3
Ca3(PO4)2 + S1O2 + C = P4 + CaS1O3 + CO =>
2 Ca3(PO4)2 + 6 S1O2 + 10 C = P4 + 6 CaS1O3 + 10 CO
Li(s) + NaI(aq) = LiI(aq) + Na =>
Li(s) + NaI(aq) = LiI(aq) + Na
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Fe{3+} + [S2O3]{2-} = Fe{2+} + [S4O6]{2-} =>
2 Fe{3+} + 2[S2O3]{2-} = 2 Fe{2+} + [S4O6]{2-}
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4 =>
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4
Cu(OH)2 + KNO3 + HCl = Cu(NO3)2 + KCl + H2O =>
Cu(OH)2 + 2 KNO3 + 2 HCl = Cu(NO3)2 + 2 KCl + 2 H2O
N2F2 = N + F =>
N2F2 = 2 N + 2 F
CaCO3 + H3PO3 = Ca3(PO3)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO3 = Ca3(PO3)2 + 3 H2O + 3 CO2
Cu(NO3)2(aq) + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2(aq) + Mg = Mg(NO3)2 + Cu
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(i) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(i)
NaNO3 + H2O = Na(OH)2 + NO2 =>
NaNO3 + H2O = Na(OH)2 + NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CO3(s) + HCl = KCl(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HCl = 2 KCl(aq) + CO2(g) + H2O(l)
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
KMnO4 + H2S + HCl = MnCl2 + S + KCl + H2O =>
2 KMnO4 + 5 H2S + 6 HCl = 2 MnCl2 + 5 S + 2 KCl + 8 H2O
Na2O + H2(SO4) = Na2(SO4) + H2O =>
Na2O + H2(SO4) = Na2(SO4) + H2O
KClO3 + MnO + KOH = K2MnO4 + H2O + KCl =>
2 KClO3 + 3 MnO + 6 KOH = 3 K2MnO4 + 3 H2O + 2 KCl
PH3 + Na2O2 + H2O = Na2HPO4 + NaOH =>
PH3 + 4 Na2O2 + 2 H2O = Na2HPO4 + 6 NaOH
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Cu(s) + Fe{3+}(aq) = Fe{2+}(aq) + Cu{2+}(aq) =>
Cu(s) + 2 Fe{3+}(aq) = 2 Fe{2+}(aq) + Cu{2+}(aq)
C + H2 = C8H8 =>
8 C + 4 H2 = C8H8
C6H4ClCH3 + O2 = ClC6H4CO2H + H2O =>
2 C6H4ClCH3 + 3 O2 = 2 ClC6H4CO2H + 2 H2O
(NH4)2CO3(aq) + HCl(aq) = CO2 + H2O + NH4Cl =>
(NH4)2CO3(aq) + 2 HCl(aq) = CO2 + H2O + 2 NH4Cl
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) + NH3(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq) + 2 NH3(g)
NaOH + Cl2 = NaCl + NaClO3 + H2 =>
6 NaOH + 3 Cl2 = 4 NaCl + 2 NaClO3 + 3 H2
(NH4)2SO4(aq) + Ca(NO3)2(aq) = CaSO4 + NH4NO3 =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = CaSO4 + 2 NH4NO3
CuSO4(s) + H2O(l) = CuO + H2SO4 =>
CuSO4(s) + H2O(l) = CuO + H2SO4
F{2+} + KI = KF + I{2+} =>
F{2+} + KI = KF + I{2+}
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
BaC2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + BaCO3 + CO2 + H2O =>
5 BaC2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 BaCO3 + 5 CO2 + 3 H2O
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
Ba2O + SO3 = Ba2SO4 =>
Ba2O + SO3 = Ba2SO4
(CN)2(s) + H2O(l) = H2C2O4(aq) + NH3(s) =>
(CN)2(s) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(s)
Mg(OH)2 + HNO3 = MgOHNO3 + H2O =>
Mg(OH)2 + HNO3 = MgOHNO3 + H2O
(NH4)2CO3 + CO2 + H2O = NH4HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2 NH4HCO3
CH3CHCHCHCHCO2K + CH3COOH = C8O2H + H7KO2H3 =>
CH3CHCHCHCHCO2K + CH3COOH = C8O2H + H7KO2H3
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = Na2SO4 + 4 NaCl + H2SO4
PbO + Cu = CuO + Pb =>
PbO + Cu = CuO + Pb
H3BO3 + Li2CO3 = Li2B2O4 + H2O + CO2 =>
2 H3BO3 + Li2CO3 = Li2B2O4 + 3 H2O + CO2
SO3 + LiOH = SOH + LiO3 =>
SO3 + LiOH = SOH + LiO3
Cr(NO3)3 + H2S = Cr2S3 + HNO3 =>
2 Cr(NO3)3 + 3 H2S = Cr2S3 + 6 HNO3
(C6H10O5)5 + H2O = C6H12O6 =>
(C6H10O5)5 + 5 H2O = 5 C6H12O6
Cl3 + Al = AlCl2 =>
2 Cl3 + 3 Al = 3 AlCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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