| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + 3 K2CO3 + 3 H2O = 6 KBr + 2 Cr(OH)3 + 3 CO2
C2H4O + MnO4{-} + H{+} = C2H4O2 + Mn{+2} + H2O =>
5 C2H4O + 2 MnO4{-} + 6 H{+} = 5 C2H4O2 + 2 Mn{+2} + 3 H2O
Cr2O7{-2} + Br{-} + H3O{+} = Cr{+3} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H3O{+} = 2 Cr{+3} + 3 Br2 + 21 H2O
C2H4 + O2 = CO2 + C9H20 = CO2 + H2O =>
5 C2H4 + O2 = CO2 + C9H20
Al2(SO4)2 + Ba(NO3)2 = Al(NO3)2 + Ba(SO4) =>
Al2(SO4)2 + 2 Ba(NO3)2 = 2 Al(NO3)2 + 2 Ba(SO4)
N2O + O = NO2 =>
N2O + 3 O = 2 NO2
C6H4NO2Cl + NaOH = C6H4NO2OH + NaCl =>
C6H4NO2Cl + NaOH = C6H4NO2OH + NaCl
AlS + HCl = HS + AlCl =>
AlS + HCl = HS + AlCl
Pb3O4 + HCl = PbO2 + PbCl + H2O =>
3 Pb3O4 + 4 HCl = 5 PbO2 + 4 PbCl + 2 H2O
Hg2(Cl)2 + KI = Hg2I2 + KCl =>
Hg2(Cl)2 + 2 KI = Hg2I2 + 2 KCl
Al(NO3)3 + ZnCl2 = Zn(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 ZnCl2 = 3 Zn(NO3)2 + 2 AlCl3
FeSO4 + C6N6FeK3 = Fe2K3 + C6N6SO4 =>
FeSO4 + C6N6FeK3 = Fe2K3 + C6N6SO4
BiO2 + H2 = Bi + H2O =>
BiO2 + 2 H2 = Bi + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AlCl3 + Sr(OH)2 = SrCl2 + Al(OH)2Cl =>
AlCl3 + Sr(OH)2 = SrCl2 + Al(OH)2Cl
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
Mg(MnO4)2 + K = Mg + KMnO4 =>
Mg(MnO4)2 + 2 K = Mg + 2 KMnO4
MnOH2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 MnOH2 + 7 Br2 + 16 KOH = 2 KMnO4 + 14 KBr + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2(g) + KL(aq) = KCl(aq) + L2(s) =>
Cl2(g) + 2 KL(aq) = 2 KCl(aq) + L2(s)
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Bi2O3 + Mn2O3 = BiMnO3 =>
Bi2O3 + Mn2O3 = 2 BiMnO3
C18H35NaO2 + CaCl2 = C36H70CaO4 + NaCl =>
2 C18H35NaO2 + CaCl2 = C36H70CaO4 + 2 NaCl
BaS + HNO3 = BaSO4 + NO2 + H2O =>
BaS + 8 HNO3 = BaSO4 + 8 NO2 + 4 H2O
NaOH(aq) = Na{+}(aq) + OH{-}(aq) =>
NaOH(aq) = Na{+}(aq) + OH{-}(aq)
AlCl3(aq) + KOH(aq) = Al(OH)3(aq) + KCl(aq) =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3(aq) + 3 KCl(aq)
Fe(OH)3 + C7H8 + H{+} = Fe{2+} + H2O + HCO3{-} =>
36 Fe(OH)3 + C7H8 + 65 H{+} = 36 Fe{2+} + 87 H2O + 7 HCO3{-}
Mn + F2 = MnF6 =>
Mn + 3 F2 = MnF6
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
C2*H4 + Br2 = C2*H4*Br2 =>
C2*H4 + Br2 = C2*H4*Br2
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2 =>
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2
C3H7COOH + CH3OH = C5H10O2 + H2O =>
C3H7COOH + CH3OH = C5H10O2 + H2O
MnO2 + NaOH + O2 = NaMnO4 + H2O =>
4 MnO2 + 4 NaOH + 3 O2 = 4 NaMnO4 + 2 H2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Zn + Sn(No3)4 = Zn(No3)2 + Sn =>
2 Zn + Sn(No3)4 = 2 Zn(No3)2 + Sn
Mg(No3)2(aq) + K3Po4(aq) = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2(aq) + 2 K3Po4(aq) = Mg3(Po4)2 + 6 KNo3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 4 H2O + K2SO4
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
I2 + OH{-} = I{-} + IO3{-}1 + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
NaCl(s) + H2O(l) = HClNaOH =>
NaCl(s) + H2O(l) = HClNaOH
ZnSO4 + C8H9NO2 = C8H9NO2ZnSO4 =>
ZnSO4 + C8H9NO2 = C8H9NO2ZnSO4
NpO2(OH)3 + KOH = K3NpO5 + H2O =>
NpO2(OH)3 + 3 KOH = K3NpO5 + 3 H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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