| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH3 + 3 H2O = Fe(HO)3 + 3 NH4Cl
HFeO2{-} + H{+} + e = Fe + H2O =>
HFeO2{-} + 3 H{+} + 2e = Fe + 2 H2O
MgSO4 + NH4Br = MgNH4 + BrSO4 =>
MgSO4 + NH4Br = MgNH4 + BrSO4
Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)
Al2O3 + Cl = AlCl3 + O =>
Al2O3 + 6 Cl = 2 AlCl3 + 3 O
O2 + C2H5OH = CH3COO{-} + H2O + H{+} =>
O2 + C2H5OH = CH3COO{-} + H2O + H{+}
Zn2SO3 + HCl2 = ZnCl2 + H2SO3 =>
Zn2SO3 + 2 HCl2 = 2 ZnCl2 + H2SO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CH3SH + O3 = CH3SO3H =>
CH3SH + O3 = CH3SO3H
KMnO4 + H2SO4 + [H] = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10[H] = K2SO4 + 2 MnSO4 + 8 H2O
S2O8{2-} + Cr{3+} + H2O = SO4{2-} + Cr2O7{2-} + H{+] =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = 6 SO4{2-} + Cr2O7{2-} + 14 H{+]
H{+} + IO3{-} + Br{-} = Br + IBr + H2O =>
6 H{+} + IO3{-} + 5 Br{-} = 4 Br + IBr + 3 H2O
[Cu(NH3)4](OH)2 + HCl = Cu(OH)2 + NH4Cl =>
[Cu(NH3)4](OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
Al + Na2S4O6 + HCl = H2S + AlCl3 + NaCl + H2O =>
6 Al + Na2S4O6 + 20 HCl = 4 H2S + 6 AlCl3 + 2 NaCl + 6 H2O
Pb(C2H5)4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O + PbSO4 =>
5 Pb(C2H5)4 + 54 KMnO4 + 86 H2SO4 = 27 K2SO4 + 54 MnSO4 + 40 CO2 + 136 H2O + 5 PbSO4
Cu + NH3 = CuH2 + N =>
3 Cu + 2 NH3 = 3 CuH2 + 2 N
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
BaCl2 + AgNO3 = Ba(NO3) + AgCl2 =>
BaCl2 + AgNO3 = Ba(NO3) + AgCl2
NaOH + CrCl3 + NaNO3 = Na2CrO4 + NO + NaCl + H2O =>
4 NaOH + CrCl3 + NaNO3 = Na2CrO4 + NO + 3 NaCl + 2 H2O
NaN3 + O2 = N2 + NaNO2 =>
NaN3 + O2 = N2 + NaNO2
FeCl2 + Na3PO4 = Fe3P2O8 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3P2O8 + 6 NaCl
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
H(BrO3) + Au(OH) = Au(BrO3) + H2O =>
H(BrO3) + Au(OH) = Au(BrO3) + H2O
HNO3 + C6H10O5 = C6H7N3O11 + H2O =>
3 HNO3 + C6H10O5 = C6H7N3O11 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + Ba(NO3)2 = Ba(NH4)2 + (NO3)2SO4 =>
(NH4)2SO4 + Ba(NO3)2 = Ba(NH4)2 + (NO3)2SO4
AlCl3 + H2O = Al3{+} + Cl{-} + H{+} + O2 =>
3 AlCl3 + 4 H2O = Al3{+} + 9 Cl{-} + 8 H{+} + 2 O2
HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + HOH =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + 2 HOH
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
NaNO3 + Na2SO4 = NaSO4 + Na2NO3 =>
NaNO3 + Na2SO4 = NaSO4 + Na2NO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CeO2 + KY + HCl = CeCl3 + KCl + Y + H2O =>
CeO2 + KY + 4 HCl = CeCl3 + KCl + Y + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3O + FeCl3 = FeCl2 + HCl + H2O =>
H3O + FeCl3 = FeCl2 + HCl + H2O
Ca10H10P10O40 + K10O10H10 = Ca95(HPO4)5(PO4)55(OH)15 + K30P10O40 + H20O10 =>
19 Ca10H10P10O40 + 21 K10O10H10 = 2 Ca95(HPO4)5(PO4)55(OH)15 + 7 K30P10O40 + 18 H20O10
H2O2 + KI = O2 + KIH2 =>
H2O2 + KI = O2 + KIH2
NH4OH(aq) + AgNO3(aq) = NH4NO3(aq) + AgOH(s) =>
NH4OH(aq) + AgNO3(aq) = NH4NO3(aq) + AgOH(s)
H2S(aq) + Fe(NO3)2(aq) = FeS(s) + HNO3(aq) =>
H2S(aq) + Fe(NO3)2(aq) = FeS(s) + 2 HNO3(aq)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cl2O7(g) + H2O(l) = HClO4(aq) =>
Cl2O7(g) + H2O(l) = 2 HClO4(aq)
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
K + H2O{+} = KOH{+} + H2 =>
2 K + 2 H2O{+} = 2 KOH{+} + H2
Na2[Fe(CN)5NO] + NH3 + NaOH = Na3[Fe(CN)5NH3] + N2 + H2O =>
Na2[Fe(CN)5NO] + 2 NH3 + NaOH = Na3[Fe(CN)5NH3] + N2 + 2 H2O
Al2(SO4)3 + H2O = Al + OH + H2(SO4) =>
Al2(SO4)3 + 6 H2O = 2 Al + 6 OH + 3 H2(SO4)
C6H15N + O2 = CO2 + H2O + N2 =>
4 C6H15N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Ru + NaOH + NaNO3 = Na2RuO4 + NaNO2 + H2O =>
Ru + 2 NaOH + 3 NaNO3 = Na2RuO4 + 3 NaNO2 + H2O
NH + CO = NHCO =>
NH + CO = NHCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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