| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HNO3 = Fe(NO3)2 + H2
Zn + H2SO4 = Zn(HSO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(HSO4)2 + H2
K3(PO4) + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
SnCO3 + HCl = SnCl2 + H2O + CO2 =>
SnCO3 + 2 HCl = SnCl2 + H2O + CO2
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Li(s) + N(g) = Li3N =>
3 Li(s) + N(g) = Li3N
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH4 + SO4 = (NH4)2SO4 =>
2 NH4 + SO4 = (NH4)2SO4
Al2(SO4)3 + NH4Cl = (NH4)2SO4 + AlCl3 =>
Al2(SO4)3 + 6 NH4Cl = 3(NH4)2SO4 + 2 AlCl3
CrO2 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO2 + 8 HCl = 2 CrCl3 + Cl2 + 4 H2O
NH3 + Cl2 = N2H4N + H4Cl =>
24 NH3 + 5 Cl2 = 8 N2H4N + 10 H4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S(aq) + H2SO4(aq) = S(s) + H2O(l) =>
3 H2S(aq) + H2SO4(aq) = 4 S(s) + 4 H2O(l)
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H =>
2 NaCrO2 + 2 NaOH + H2O2 = 2 Na2CrO4 + 4 H
NaC6H7O7 + CaCl2 = Ca(C6H7O7)2 + NaCl =>
2 NaC6H7O7 + CaCl2 = Ca(C6H7O7)2 + 2 NaCl
Sn(OH)4 + H2SO4 + NaCl = SnCl4 + Na2SO4 + H2O =>
Sn(OH)4 + 2 H2SO4 + 4 NaCl = SnCl4 + 2 Na2SO4 + 4 H2O
Fe + NaCl + H2O = FeCl2 + NaOH + H =>
Fe + 2 NaCl + 2 H2O = FeCl2 + 2 NaOH + 2 H
C5H11COOH = C5H11COO{-} + H{+} =>
C5H11COOH = C5H11COO{-} + H{+}
Hg + Li3N = HgN + Li3 =>
Hg + Li3N = HgN + Li3
FeCl2 + Ag2PO4 = FePO4 + AgCl =>
FeCl2 + Ag2PO4 = FePO4 + 2 AgCl
Na2S + HCl = NaCl + S + H =>
Na2S + 2 HCl = 2 NaCl + S + 2 H
Br2F3 = Br2 + F2 =>
2 Br2F3 = 2 Br2 + 3 F2
Li2Na4 = Li + Na =>
Li2Na4 = 2 Li + 4 Na
FeSCN + Na3PO4 = Na + SCN + FePO4 =>
FeSCN + Na3PO4 = 3 Na + SCN + FePO4
Na2S(aq) + Cd(aq) = Na + CdS(s) =>
Na2S(aq) + Cd(aq) = 2 Na + CdS(s)
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H23 =>
46 KMnO4 + 23 NH3 = 23 KNO3 + 46 MnO2 + 23 KOH + 2 H23
C2O2H + HCO3 = CO2 + H2O =>
C2O2H + 5 HCO3 = 7 CO2 + 3 H2O
C7H15O4S2 + O2 = CO2 + H2O + SO2 =>
4 C7H15O4S2 + 43 O2 = 28 CO2 + 30 H2O + 8 SO2
NaHSO3 + HCl + KMnO4 = MnCl + KCl + NaHSO4 + H2O =>
3 NaHSO3 + 2 HCl + KMnO4 = MnCl + KCl + 3 NaHSO4 + H2O
FeI3 + K3(PO4) = KI + FePO4 =>
FeI3 + K3(PO4) = 3 KI + FePO4
NaHSO3 + H2O2 = NaHSO4 + H2O =>
NaHSO3 + H2O2 = NaHSO4 + H2O
C18H37NO + C5H11NO2 = H2O + C18H36O2 + N =>
34 C18H37NO + 54 C5H11NO2 = 44 H2O + 49 C18H36O2 + 88 N
Al(NO3)3 + Mg(NO3)2 = NO3 + AlMg =>
Al(NO3)3 + Mg(NO3)2 = 5 NO3 + AlMg
C10H18O + KMnO4 + H2SO4 = C10H18O2 + K2SO4 + MnSO4 + H2O =>
5 C10H18O + 2 KMnO4 + 3 H2SO4 = 5 C10H18O2 + K2SO4 + 2 MnSO4 + 3 H2O
Co3B + OH{-} = Co2O3 + BO3{3-} + H2O + e =>
2 Co3B + 30 OH{-} = 3 Co2O3 + 2 BO3{3-} + 15 H2O + 24e
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CoCl2 + Mg = MgCl2 + Co =>
CoCl2 + Mg = MgCl2 + Co
HC2H + O2 = CO + H2O =>
2 HC2H + 3 O2 = 4 CO + 2 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
N2H8SO4 + KOH = K2SO4 + NH3 + H2O =>
N2H8SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
Ba(OH)2 + H2SO4 = Ba2{+} + OH{-} + H{+} + SO42{-} = =>
154 Ba(OH)2 + 3 H2SO4 = 77 Ba2{+} + 194 OH{-} + 120 H{+} + 3 SO42{-}
Cs2SO3 = Cs2 + SO3 =>
Cs2SO3 = Cs2 + SO3
KMnO4 + NH3 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
6 KMnO4 + 10 NH3 + 9 H2SO4 = 6 MnSO4 + 5 N2 + 3 K2SO4 + 24 H2O
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2 =>
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2
CI*2 + AI = AICI*3 =>
CI*2 + AI = AICI*3
HNO3 + H2O + AlCl3 = NH4 + Al2O3 + Cl2 =>
2 HNO3 + 3 H2O + 6 AlCl3 = 2 NH4 + 3 Al2O3 + 9 Cl2
CaBr2 + H2O = Ca(OH) + HBr2 =>
CaBr2 + H2O = Ca(OH) + HBr2
FeO = Fe + O3 =>
3 FeO = 3 Fe + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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