| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 2 HCl = ZnCl2 + H2S
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Zn(OH)2 + Na(OH) = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 Na(OH) = Na2[Zn(OH)4]
ZnS + H3PO4 = ZnPO4 + SH3 =>
ZnS + H3PO4 = ZnPO4 + SH3
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
LiNO2 + H2O = H2NO2 + Li(OH)2 =>
LiNO2 + 2 H2O = H2NO2 + Li(OH)2
KMnO4 + FeSO4 + H2SO4 = KOH + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 7 H2SO4 = 2 KOH + 2 MnSO4 + 5 Fe2(SO4)3 + 6 H2O
SnI4 + NaOH = Sn(OH)I4Na =>
SnI4 + NaOH = Sn(OH)I4Na
FeS + HNO3 = Fe(NO3) + H2SO4 + NO2 + H2O =>
FeS + 8 HNO3 = Fe(NO3) + H2SO4 + 7 NO2 + 3 H2O
N2(g) + H2O(l) = NH4NO2(s) =>
N2(g) + 2 H2O(l) = NH4NO2(s)
Hg + NaNO3 + H2SO4 = NO + Hg2SO4 + Na2SO4 + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = 2 NO + 3 Hg2SO4 + Na2SO4 + 4 H2O
Pb(OH)2 + H2S = (PbOH)2S + H2O =>
2 Pb(OH)2 + H2S = (PbOH)2S + 2 H2O
Al2 + SO3 = AlO + SO2 =>
Al2 + 2 SO3 = 2 AlO + 2 SO2
NH4Cl + NaNO2 = N + NaCl + H2O =>
NH4Cl + NaNO2 = 2 N + NaCl + 2 H2O
CrS + HBr = H2S + CrBr2 =>
CrS + 2 HBr = H2S + CrBr2
(NH4)2CO3 + Ba3(AsO4)2 = (NH4)3AsO4 + Ba2(CO3)2 =>
6(NH4)2CO3 + 2 Ba3(AsO4)2 = 4(NH4)3AsO4 + 3 Ba2(CO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NCl(aq) + Hg2(C2H3O2)2(aq) = N(C2H3O2)2(aq) + Hg2Cl(s) =>
NCl(aq) + Hg2(C2H3O2)2(aq) = N(C2H3O2)2(aq) + Hg2Cl(s)
Pb(NO3)2(aq) + Rb3AsO4(aq) = Pb3(AsO4)2(s) + RbNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Rb3AsO4(aq) = Pb3(AsO4)2(s) + 6 RbNO3(aq)
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C8H10O2 + (CH3)3COH = C16H26O2 + H2O =>
C8H10O2 + 2(CH3)3COH = C16H26O2 + 2 H2O
NaCl + Mg = MgCl2 + Na =>
2 NaCl + Mg = MgCl2 + 2 Na
HI + Mg(HCO3)2 = MgI2 + H2CO3 =>
2 HI + Mg(HCO3)2 = MgI2 + 2 H2CO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HCl + K2CrO4 = K2Cr2O7 + KCl + H2O =>
2 HCl + 2 K2CrO4 = K2Cr2O7 + 2 KCl + H2O
nitrogen + oxygen = nitrogendioxide =>
N2 + 2 O2 = 2 NO2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Mg + CuNo3 = Cu3 + MgNo2 =>
9 Mg + 6 CuNo3 = 2 Cu3 + 9 MgNo2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Cu(OH)2(s)(heat) = CuO(s) + H2O(aq) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(aq)
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
Pb + NaCl = Na2Pb + Cl2 =>
Pb + 2 NaCl = Na2Pb + Cl2
H2SO4 + NaCH3CO2 = C2H4O2 + Na2SO4 =>
H2SO4 + 2 NaCH3CO2 = 2 C2H4O2 + Na2SO4
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
K + HCl = KCl + H =>
K + HCl = KCl + H
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
Fe + S + HCl = H2S + Fe2Cl =>
4 Fe + S + 2 HCl = H2S + 2 Fe2Cl
FeCl3 + Na2O = Fe2O3 + NaCl =>
2 FeCl3 + 3 Na2O = Fe2O3 + 6 NaCl
NH3 + P2O5 + H2O = [NH4]H2PO4 =>
2 NH3 + P2O5 + 3 H2O = 2[NH4]H2PO4
CaO + H(ClO3) = Ca(ClO3)2 + H2O =>
CaO + 2 H(ClO3) = Ca(ClO3)2 + H2O
Pb(NO3)3 + CuSO4 = Cu(NO3)2 + Pb2(SO4)3 =>
2 Pb(NO3)3 + 3 CuSO4 = 3 Cu(NO3)2 + Pb2(SO4)3
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
C10H8 + H2O = C3H8 + CO =>
C10H8 + 4 H2O = 2 C3H8 + 4 CO
KMnO4 + FeSO4 + H2SO4 = Mn + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 14 FeSO4 + 8 H2SO4 = 2 Mn + 7 Fe2(SO4)3 + K2SO4 + 8 H2O
Na2SO4 + LiNO3 = NaNO3 + Li2SO4 =>
Na2SO4 + 2 LiNO3 = 2 NaNO3 + Li2SO4
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Co3O4 + Na2SO3 = CoO + Na2SO4 =>
Co3O4 + Na2SO3 = 3 CoO + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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