| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
Mg + Al = MgAl3 =>
Mg + 3 Al = MgAl3
NaHCO3 + BaSO4 = NaSO4 + BaHCO3 =>
NaHCO3 + BaSO4 = NaSO4 + BaHCO3
S + O2 = SO2 =>
S + O2 = SO2
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KH2PO4HCl = KCl + H3PO4 =>
KH2PO4HCl = KCl + H3PO4
CoOH + HNO3 = CoNO3 + HOH =>
CoOH + HNO3 = CoNO3 + HOH
Br2 + AgNO3 = AgBr + BrNO3 =>
Br2 + AgNO3 = AgBr + BrNO3
CuSO3 + CaOH = CuOH + CaSO3 =>
CuSO3 + CaOH = CuOH + CaSO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SrBr2 + (NH4)2SO4 = SrSO4 + NH4Br =>
SrBr2 + (NH4)2SO4 = SrSO4 + 2 NH4Br
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3OK + CH3Cl = KCl + CH3CH3O =>
CH3OK + CH3Cl = KCl + CH3CH3O
CaCl2AlCl3 = CaCl3AlCl2 =>
CaCl2AlCl3 = CaCl3AlCl2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(ac) =>
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(ac)
P + F = PF2 =>
P + 2 F = PF2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn2 + (HSO4)2 = ZnSO4 + H1 =>
Zn2 + (HSO4)2 = 2 ZnSO4 + 2 H1
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
FeSO4(aq) + Na3PO4(aq) = Fe3(PO4)2(s) + Na2SO4(aq) =>
3 FeSO4(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(s) + 3 Na2SO4(aq)
Ge + O2 = Ge1O2 =>
Ge + O2 = Ge1O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4
Al{3+} + Ag{-} = AlAg3 =>
Al{3+} + 3 Ag{-} = AlAg3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Pd + HOCl + H{+} = Pd{+2} + Cl2 + H2O =>
Pd + 2 HOCl + 2 H{+} = Pd{+2} + Cl2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
Li2S + KI = LiI + K2S =>
Li2S + 2 KI = 2 LiI + K2S
KMnO3 + Fe = Fe2O3 + K + Mn =>
KMnO3 + 2 Fe = Fe2O3 + K + Mn
MnO4{-} + Fe(COO)2 + H{+} = Mn{2+} + CO2 + H2O + Fe{3+} =>
3 MnO4{-} + 5 Fe(COO)2 + 24 H{+} = 3 Mn{2+} + 10 CO2 + 12 H2O + 5 Fe{3+}
(CH3COO)2Mg + KOH = CH3COOK + Mg(OH)2 =>
(CH3COO)2Mg + 2 KOH = 2 CH3COOK + Mg(OH)2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
Co9S8 + NaOH + NaClO3 = Co + Na2SO4 + NaCl + H2O =>
Co9S8 + 16 NaOH + 8 NaClO3 = 9 Co + 8 Na2SO4 + 8 NaCl + 8 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Na + Ca2{+} = Na2{+} + Ca =>
2 Na + Ca2{+} = Na2{+} + 2 Ca
C3H7Br + C6H6 = C9H13 + HBr =>
8 C3H7Br + 5 C6H6 = 6 C9H13 + 8 HBr
Li2O + Al = Li + Al2O3 =>
3 Li2O + 2 Al = 6 Li + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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