| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 Br(l) = MgBr2(s)
K2[Zn(OH)4] + CaCl2 = ZnCl2 + K2[Ca(OH)4] =>
K2[Zn(OH)4] + CaCl2 = ZnCl2 + K2[Ca(OH)4]
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
C8H10O + MnO4{-} + H{+} = CO2 + MnO2 + H2O =>
3 C8H10O + 40 MnO4{-} + 40 H{+} = 24 CO2 + 40 MnO2 + 35 H2O
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
H2SeO4 + Fe(OH)2 + H2O = Fe(OH)3 + Se =>
H2SeO4 + 6 Fe(OH)2 + 2 H2O = 6 Fe(OH)3 + Se
C6H4(OH)COOH + CH3COOH = C9H8O4 =>
10 C6H4(OH)COOH + CH3COOH = 8 C9H8O4
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Mg(s) + Br(l) = MgBr(s) =>
Mg(s) + Br(l) = MgBr(s)
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH =>
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3 =>
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
Na2S2O3 + C6H5OH + H2O = C6H5ONa + SO2 + H2 =>
Na2S2O3 + 2 C6H5OH + H2O = 2 C6H5ONa + 2 SO2 + 2 H2
NaOH(aq) + HCl(s) = H2O + NaCl =>
NaOH(aq) + HCl(s) = H2O + NaCl
NaHCO3 + HCl = Na + Cl + H2O + CO2 =>
NaHCO3 + HCl = Na + Cl + H2O + CO2
BariumHydroxide + SodiumSulphate = BariumSulphate + SodiumHydroxide =>
BariumHydroxide + SodiumSulphate = BariumSulphate + SodiumHydroxide
NO2O5 = NO2 + O2 =>
2 NO2O5 = 2 NO2 + 5 O2
C10H22 + H2O = CO2 + CH4 =>
4 C10H22 + 18 H2O = 9 CO2 + 31 CH4
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
ZnS + O2 = ZnSO4 = =>
ZnS + 2 O2 = ZnSO4
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
LiSO3 + H3PO4 = Li3PO4 + HSO3 =>
3 LiSO3 + H3PO4 = Li3PO4 + 3 HSO3
SiO2 + NaOH(aq) = H2O + Na2SiO3 =>
SiO2 + 2 NaOH(aq) = H2O + Na2SiO3
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
CuSO4 + Na2O = Na2(SO4)2 + Cu2O =>
2 CuSO4 + Na2O = Na2(SO4)2 + Cu2O
Na2SO3 + NH4OH = (NH4)2SO3 + NaOH =>
Na2SO3 + 2 NH4OH = (NH4)2SO3 + 2 NaOH
Sr(OH)2 + NO2 = Sr(NO3)2 + Sr(NO2)2 + H2O =>
2 Sr(OH)2 + 4 NO2 = Sr(NO3)2 + Sr(NO2)2 + 2 H2O
Na2SO3 + HI = NaI + H2O + SO2 =>
Na2SO3 + 2 HI = 2 NaI + H2O + SO2
N2H8Cr2O7 = Cr2O3 + H2O + N4 =>
2 N2H8Cr2O7 = 2 Cr2O3 + 8 H2O + N4
Mg2SiO4 + Al2SiO5 = MgAl2O4 + Mg2Al3Si5AlO18 =>
5 Mg2SiO4 + 10 Al2SiO5 = 4 MgAl2O4 + 3 Mg2Al3Si5AlO18
Fe(OH)2 + C = CO + Fe + H2O =>
Fe(OH)2 + C = CO + Fe + H2O
Cr32O3 + Cl2 + C = CrCl3 + CO =>
Cr32O3 + 48 Cl2 + 3 C = 32 CrCl3 + 3 CO
Mg(NO3)2 + Al = Mg + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al = 3 Mg + 2 Al(NO3)3
CoCl2 + HCl = H2(CoCl4) =>
CoCl2 + 2 HCl = H2(CoCl4)
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
SnCl2 + KMnO4 + HCl = KCl + SnCl4 + MnCl2 + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 KCl + 5 SnCl4 + 2 MnCl2 + 8 H2O
Fe + Br = FeBr =>
Fe + Br = FeBr
UO2(NO3)2 + NaOH = Na2U2O7 + NaNO3 + H2O =>
2 UO2(NO3)2 + 6 NaOH = Na2U2O7 + 4 NaNO3 + 3 H2O
H2SO4 + K3[Fe(CN)6] + Zn = Zn2[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 4 Zn = 2 Zn2[Fe(CN)6] + 3 K2SO4 + 3 H2
NH4 + MnO2 = Mn2O3 + NH3 + H2O =>
2 NH4 + 2 MnO2 = Mn2O3 + 2 NH3 + H2O
Li2S + VS2 + P2S5 = LiV2(PS4)3 =>
Li2S + 4 VS2 + 3 P2S5 = 2 LiV2(PS4)3
PbCO3 + C2H4O2 = Pb(C2H3O2)2 + CO2 + H2O =>
PbCO3 + 2 C2H4O2 = Pb(C2H3O2)2 + CO2 + H2O
C6H14O2 + NaIO4 = C3H6O2 + NaI + H2O =>
4 C6H14O2 + 3 NaIO4 = 8 C3H6O2 + 3 NaI + 4 H2O
Ba + Cl2 + MgSO4 = BaSO4 + MgCl2 =>
Ba + Cl2 + MgSO4 = BaSO4 + MgCl2
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
Fe(III)OH + HNO3 = Fe(III)NO3 + H2O =>
Fe(III)OH + HNO3 = Fe(III)NO3 + H2O
I2 + CsBr = CsI + Br2 =>
I2 + 2 CsBr = 2 CsI + Br2
Ca(OH)2 + HCI = CaCI + H(OH)2 =>
Ca(OH)2 + HCI = CaCI + H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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