| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
BaCl2 + Na2CO = Na2Cl2 + BaCO =>
BaCl2 + Na2CO = Na2Cl2 + BaCO
SO3 + H2O = O2 + H2S =>
SO3 + H2O = 2 O2 + H2S
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{+3} + 4 H2O
HNO2 + CaCO3 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + CaCO3 = Ca(NO2)2 + CO2 + H2O
HClO3 + Na(OH) = NaClO3 + H2O =>
HClO3 + Na(OH) = NaClO3 + H2O
CO3{-2} + Ag{+} = Ag2CO3 =>
CO3{-2} + 2 Ag{+} = Ag2CO3
C6H15NS + O2 = CO2 + H2O + SO3 + NO2 =>
4 C6H15NS + 49 O2 = 24 CO2 + 30 H2O + 4 SO3 + 4 NO2
Al(OH)3 + NaOH = Na2Al(OH)5 =>
Al(OH)3 + 2 NaOH = Na2Al(OH)5
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)(aq) + Zn(s) =>
2 Ca(s) + Zn(NO3)2(aq) = 2 Ca(NO3)(aq) + Zn(s)
C7H8O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + H2O + MnSO4 =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 2 K2SO4 + 11 H2O + 4 MnSO4
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Sb3 + H2 = SbH3 =>
2 Sb3 + 9 H2 = 6 SbH3
CoCl2 + KNO2 + C2H4O2 = KCo(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 9 KNO2 + 6 C2H4O2 = KCo(NO2)6 + 3 NO + 6 KC2H3O2 + 2 KCl + 3 H2O
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
N2O5 + Cu2O = CuNO3 =>
N2O5 + Cu2O = 2 CuNO3
Li2SO4(aq) + SrCl2(aq) = Li2Cl2(aq) + SrSO4(s) =>
Li2SO4(aq) + SrCl2(aq) = Li2Cl2(aq) + SrSO4(s)
S2O32{-} + Br2 + H2O = SO42{-} + Br{-} + H{+} =>
2 S2O32{-} + 103 Br2 + 104 H2O = 4 SO42{-} + 206 Br{-} + 208 H{+}
C15H12 + O2 = CO2 + H2O =>
C15H12 + 18 O2 = 15 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CUSO4*5H2O + H2O = CUSO4*6H2O =>
CUSO4*5H2O + H2O = CUSO4*6H2O
Fe + H2SO3 = H2 + Fe(SO3)3 =>
Fe + 3 H2SO3 = 3 H2 + Fe(SO3)3
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
BaCl2 + NaOH = BaNa + OHCl2 =>
BaCl2 + NaOH = BaNa + OHCl2
C3H5(C17H35COO)3 + KOH = C3H5(OH)3 + C17H35COOK =>
C3H5(C17H35COO)3 + 3 KOH = C3H5(OH)3 + 3 C17H35COOK
Al(s) + CuSO4(am) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(am) = 3 Cu(s) + Al2(SO4)3(aq)
PbSO3 + Na2SO4 = PbSO4 + Na2SO3 =>
PbSO3 + Na2SO4 = PbSO4 + Na2SO3
Pb(H2PO4)2 + Na(OH)2 = PbPO4 + Na2PO4 + H2O =>
Pb(H2PO4)2 + 2 Na(OH)2 = PbPO4 + Na2PO4 + 4 H2O
K + Mg(PO4) = K(PO4) + Mg =>
K + Mg(PO4) = K(PO4) + Mg
(NH4)2C2O4 + CH3COOH = CO2 + H2O + NH4CH3COO =>
4(NH4)2C2O4 + 7 CH3COOH = 6 CO2 + 2 H2O + 8 NH4CH3COO
C12H12O6 = C + H2O =>
C12H12O6 = 12 C + 6 H2O
KMnO4 + SnCl2 + H2O + KCl = KOH + MnO2 + SnCl4 =>
2 KMnO4 + 3 SnCl2 + 4 H2O + 6 KCl = 8 KOH + 2 MnO2 + 3 SnCl4
NaIO3 = NaIO2 + O2 =>
2 NaIO3 = 2 NaIO2 + O2
Be3(PO4)2 + Li = Li3PO4 + Be =>
Be3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Be
Cr2O7 + Br2 = BrO + Cr =>
2 Cr2O7 + 7 Br2 = 14 BrO + 4 Cr
Zn3P2 + O2 = ZnO2 + PO =>
Zn3P2 + 4 O2 = 3 ZnO2 + 2 PO
CoS4 + S2 = CoS8 =>
CoS4 + 2 S2 = CoS8
H2O2 = O2 + e + H3O{+} =>
3 H2O2 = 2 O2 + 2e + 2 H3O{+}
NaO2({-}2) + H2O = NaOH({-}) + O2 =>
4 NaO2({-}2) + 2 H2O = 4 NaOH({-}) + 3 O2
UOH + H = U + H2O =>
UOH + H = U + H2O
Na(HCO3)2 = Na(CO3) + H2O + CO2 =>
Na(HCO3)2 = Na(CO3) + H2O + CO2
SiO2(s) + Al = Si + Al2(s)O3(s) =>
3 SiO2(s) + 4 Al = 3 Si + 2 Al2(s)O3(s)
SO4{2-} + C16H34 = S{2-} + H2O + CO2 =>
49 SO4{2-} + 4 C16H34 = 49 S{2-} + 68 H2O + 64 CO2
((NH4)2SO4) + BaCl2 = NH4Cl2 + Ba2SO4 =>
((NH4)2SO4) + 2 BaCl2 = 2 NH4Cl2 + Ba2SO4
C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3 SO4(NH4)2
C7H8 + O = C7H8O2 =>
C7H8 + 2 O = C7H8O2
Ba + (HSO3) = Ba(HSO3)2 =>
Ba + 2(HSO3) = Ba(HSO3)2
Ca(OH)2*(aq) + HCl(aq) = CaCl2*(aq) + H2*O(l) =>
Ca(OH)2*(aq) + 2 HCl(aq) = CaCl2*(aq) + 2 H2*O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/25
Équations équilibrées sur06/05/24
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