| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 4 KSCN = Co(SCN)4 + 4 K
C3H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
CaO + H2O = HCa + O2 =>
4 CaO + 2 H2O = 4 HCa + 3 O2
Li2CO3(aq)ZnSO4(aq) = Li2SO4(s)ZnCO3(aq) =>
Li2CO3(aq)ZnSO4(aq) = Li2SO4(s)ZnCO3(aq)
Cr + FeSO4 = Cr2(SO4)3 + Fe =>
2 Cr + 3 FeSO4 = Cr2(SO4)3 + 3 Fe
Ca(ClO3)2 + Na2CO3 = CaCO3 + NaClO3 =>
Ca(ClO3)2 + Na2CO3 = CaCO3 + 2 NaClO3
Ba(OH)2 + Cu(No3)2 = Ba(No3)2 + Cu(OH)2 =>
Ba(OH)2 + Cu(No3)2 = Ba(No3)2 + Cu(OH)2
Cl2 + C3H8O = Cl2C3H8O =>
Cl2 + C3H8O = Cl2C3H8O
CH3CONa + NaOH = CH4 + Na2CO2 =>
CH3CONa + NaOH = CH4 + Na2CO2
NaCO3(s)H2SO4(aq) = NaSO4CO2H2O =>
NaCO3(s)H2SO4(aq) = NaSO4CO2H2O
Ca + HSO4(aq) = CaSO4 + H2 =>
2 Ca + 2 HSO4(aq) = 2 CaSO4 + H2
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + N0 =>
15 PbN6 + 8 CrMn2O8 = 5 Pb3O4 + 4 Cr2O3 + 16 MnO2 + 90 N0
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O1 =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O1
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H + B + Al + O = HBAlO =>
H + B + Al + O = HBAlO
Cr2S3 + CuI = CrI3 + Cu2S =>
Cr2S3 + 6 CuI = 2 CrI3 + 3 Cu2S
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P2 + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + P2 + 5 CO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
H2SO4 + KMnO4 + K2C2O4 = MnSO4 + CO2 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 K2C2O4 = 2 MnSO4 + 10 CO2 + 6 K2SO4 + 8 H2O
Zn(OH)2 + NaOH = ZnNa(OH)3 =>
Zn(OH)2 + NaOH = ZnNa(OH)3
Nb + HNO3 = Nb(NO3)3 + N2O + H2O =>
8 Nb + 30 HNO3 = 8 Nb(NO3)3 + 3 N2O + 15 H2O
H6C2OH + H2O = CO2 + H3O =>
H6C2OH + 16 H2O = 2 CO2 + 13 H3O
Re(s) + IO3(aq) = ReO4(aq) + I(aq) =>
3 Re(s) + 4 IO3(aq) = 3 ReO4(aq) + 4 I(aq)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H3PO2 + Cr2O3 = CrO + H3PO4 =>
H3PO2 + 2 Cr2O3 = 4 CrO + H3PO4
HI + H2O = H3O + I =>
HI + H2O = H3O + I
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl(aq) + Sn(CO3)2
CuSO4 + HI = CuI + H2SO4 + I =>
CuSO4 + 2 HI = CuI + H2SO4 + I
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
NH3 + [Ni(H2O)6]2{+} = [Ni(NH3)6]2{+} + H2O =>
12 NH3 + [Ni(H2O)6]2{+} = [Ni(NH3)6]2{+} + 12 H2O
Sr(NO3)2 + ZnSO4 = SrSO4 + Zn(NO3)2 =>
Sr(NO3)2 + ZnSO4 = SrSO4 + Zn(NO3)2
IO2{-} = IO3{-} + I{-} =>
3 IO2{-} = 2 IO3{-} + I{-}
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
aluminum + CuO = AlO + copper =>
Al + CuO = AlO + Cu
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
BaCl(aq) + Fe(s) = FeCl(aq) + Ba(s) =>
BaCl(aq) + Fe(s) = FeCl(aq) + Ba(s)
Mn2{+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn2{+} + 13 Cl2 + 16 H2O = 4 MnO4{-} + 26 Cl{-} + 32 H{+}
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Cr + FeSO4 = Cr2(SO4)3 + Fe =>
2 Cr + 3 FeSO4 = Cr2(SO4)3 + 3 Fe
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
KMnO4 + C2H5OH = Mn + C2H4O + K{+} + OH{-} + H2O =>
2 KMnO4 + 7 C2H5OH = 2 Mn + 7 C2H4O + 2 K{+} + 2 OH{-} + 6 H2O
CaCl2 + Na2(NO3)2 = Ca(NO3)2 + NaCl =>
CaCl2 + Na2(NO3)2 = Ca(NO3)2 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
HC2H2 + O2 = CO2 + H2O =>
4 HC2H2 + 11 O2 = 8 CO2 + 6 H2O
Cl + H2O + C = HCl + CO2 =>
4 Cl + 2 H2O + C = 4 HCl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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