| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2(SO4) + Mg = Mg(SO4)2 + 4 H
FePO4 + Li2CO3 + C6H12O6 = LiFePO4 + CO2 + H2O =>
24 FePO4 + 12 Li2CO3 + C6H12O6 = 24 LiFePO4 + 18 CO2 + 6 H2O
Cu2CO3(OH)2 + HCl = CuOH + CO2 + H2O + Cl =>
Cu2CO3(OH)2 + 2 HCl = 2 CuOH + CO2 + H2O + 2 Cl
Cu2O + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH3 + O2 + 4 H2O = 4[Cu(NH3)4](OH)2
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
Mn2O3 + H2SO3 = Mn2(SO3)3 + H2O =>
Mn2O3 + 3 H2SO3 = Mn2(SO3)3 + 3 H2O
CO2 + BaCl2 = BaCO2 + Cl2 =>
CO2 + BaCl2 = BaCO2 + Cl2
HNO3 + Cr(OH)4 = H2O + Cr(NO3)4 =>
4 HNO3 + Cr(OH)4 = 4 H2O + Cr(NO3)4
MgO(s) + HCl = MgCl2 + H2O =>
MgO(s) + 2 HCl = MgCl2 + H2O
Cu2S + NH3 = Cu + H2S + N2 =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + N2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
CuCO3 + H3O = H2O + Cu + H2CO3 =>
CuCO3 + 2 H3O = 2 H2O + Cu + H2CO3
CuCO3 + KI = CuI + I2 + K2CO3 =>
2 CuCO3 + 4 KI = 2 CuI + I2 + 2 K2CO3
NaOHMg(NO3)2 = Mg(OH)Na(NO3)2 =>
NaOHMg(NO3)2 = Mg(OH)Na(NO3)2
CuCl + KCN = K[Cu(CN)2] + KCl =>
CuCl + 2 KCN = K[Cu(CN)2] + KCl
C4H7HO + O2 = CO2 + H2O =>
2 C4H7HO + 11 O2 = 8 CO2 + 8 H2O
CaBr2(aq) + Na2Co3(s) = CaCo3(s) + NaBr(aq) =>
CaBr2(aq) + Na2Co3(s) = CaCo3(s) + 2 NaBr(aq)
CuCl + O2 = CuO + ClO =>
CuCl + O2 = CuO + ClO
Sc(s) + HCl(aq) = H2(g) + ScCl2(aq) =>
Sc(s) + 2 HCl(aq) = H2(g) + ScCl2(aq)
Cu + HNO3 = Cu(NO3)3 + H2O + N2O3 =>
4 Cu + 18 HNO3 = 4 Cu(NO3)3 + 9 H2O + 3 N2O3
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
CuI + HNO3 = CuNO3 + I2 + NO + H2O =>
6 CuI + 8 HNO3 = 6 CuNO3 + 3 I2 + 2 NO + 4 H2O
CuO(s) + HCl(l) = CuCl2(s) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(s) + H2O(l)
MgO(s) + HCl = MgCl2 + H2O =>
MgO(s) + 2 HCl = MgCl2 + H2O
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Br2(l) + Cl{-}(aq) = Cl(hx) + Br{-}(aq) =>
Br2(l) + 2 Cl{-}(aq) = 2 Cl(hx) + 2 Br{-}(aq)
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
HCl + CaO = ClCa + OH =>
HCl + CaO = ClCa + OH
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Mn(SO4)2 + H2O =>
2 KMnO4 + 6 FeSO4 + 8 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + 2 Mn(SO4)2 + 8 H2O
KMnO4 + H2SO4 + Na2C2O4 = K2SO4 + MnSO4 + H2O + CO2 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2 + 5 Na2SO4
Ba(NO3)2 + NH4 = BaH4 + N(NO3)2 =>
Ba(NO3)2 + NH4 = BaH4 + N(NO3)2
Ba(OH)2 + Zn = BaZnO2 + H2 =>
Ba(OH)2 + Zn = BaZnO2 + H2
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
[Cr(H2O)6]3{+} + H2SO4 = (Cr2O7)2{-} + H2O + SO2 + H{+} =>
8[Cr(H2O)6]3{+} + 77 H2SO4 = 6(Cr2O7)2{-} + 214 H2O + 77 SO2 + 14 H{+}
CuS + H(NO3) = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 H(NO3) = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
RCOONH4 = RCONH2 + H2O =>
RCOONH4 = RCONH2 + H2O
H2 + FeO2 = HOH + Fe =>
2 H2 + FeO2 = 2 HOH + Fe
NH4 + Mg(C2H3O2)2 = Mg + NH4C2H3O2 =>
2 NH4 + Mg(C2H3O2)2 = Mg + 2 NH4C2H3O2
Ga2O3 + NaOH + H2O = Na3[Ga(OH)6] =>
Ga2O3 + 6 NaOH + 3 H2O = 2 Na3[Ga(OH)6]
Cu(II)SO4 + Hg(I)NO3 = Cu(II)NO3 + Hg(I)SO4 =>
Cu(II)SO4 + Hg(I)NO3 = Cu(II)NO3 + Hg(I)SO4
Ca5(PO4)3OH + H2SO4 = CaSO4 + H2O + H3PO4 =>
Ca5(PO4)3OH + 5 H2SO4 = 5 CaSO4 + H2O + 3 H3PO4
H2SO4 + Al = AlH2SO4 =>
H2SO4 + Al = AlH2SO4
BeSO4 + Na3PO4 = Be3(PO4)2 + Na2SO4 =>
3 BeSO4 + 2 Na3PO4 = Be3(PO4)2 + 3 Na2SO4
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
CuSO3 + Fe = FeSO3 + Cu =>
CuSO3 + Fe = FeSO3 + Cu
K + Cl2 = K3Cl10 =>
3 K + 5 Cl2 = K3Cl10
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
NaOH + FeSCN = FeOH + NaSCN =>
NaOH + FeSCN = FeOH + NaSCN
CaCO3 + SO + O = CaSO4 + CO2 =>
CaCO3 + SO + 2 O = CaSO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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