| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Sr{+2} + SO4{-2} = SrSO4 =>
Sr{+2} + SO4{-2} = SrSO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HS{-} + HSO3{-} = S2O3{2-} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{2-} + 3 H2O
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
RbF + H2SO4 = Rb2SO4 + HF =>
2 RbF + H2SO4 = Rb2SO4 + 2 HF
NaClO2 + CH3COOH = NaCl + H2O + CO2 =>
2 NaClO2 + CH3COOH = 2 NaCl + 2 H2O + 2 CO2
CaSiO3 + HF = SiF4(g) + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4(g) + CaF2 + 3 H2O
NaHCO3(s) + H(C2H3O2)(aq) = Na(C2H3O2)(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + H(C2H3O2)(aq) = Na(C2H3O2)(aq) + H2O(l) + CO2(g)
As + H2O + O2 = H2AsO4 =>
2 As + 2 H2O + 3 O2 = 2 H2AsO4
C4H8O = C8H16O2 =>
2 C4H8O = C8H16O2
Zn + NiCl2 = Ni + ZnCl =>
2 Zn + NiCl2 = Ni + 2 ZnCl
MnO2 + N2 = MnO + N2O =>
MnO2 + N2 = MnO + N2O
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
P4O10 + H2O = H3O4P =>
P4O10 + 6 H2O = 4 H3O4P
CuCl2 + NaNO3 = CuCl2NaNO3 =>
CuCl2 + NaNO3 = CuCl2NaNO3
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
Pb + O2 = PbO5 =>
2 Pb + 5 O2 = 2 PbO5
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HIO3 + Ag = AgIO3 + H2 =>
2 HIO3 + 2 Ag = 2 AgIO3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K = K20 =>
20 K = K20
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Na2SO3 = (t)Na2S + Na2SO4 =>
4 Na2SO3 = (t)Na2S + 3 Na2SO4
In(OH)3 + Cr2O3 = In2O3 + Cr(OH)3 =>
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
Al + FeCl2 = Fe + AlCl3 =>
2 Al + 3 FeCl2 = 3 Fe + 2 AlCl3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
CaCO3 + H2S = Ca2S + HCO3 =>
2 CaCO3 + H2S = Ca2S + 2 HCO3
KMnO4 + H2O + H2SO4 = H2O2 + K2SO4 + MnO2 =>
2 KMnO4 + 2 H2O + H2SO4 = 3 H2O2 + K2SO4 + 2 MnO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P2S3 + O2 = P2O5 + SO2 =>
2 P2S3 + 11 O2 = 2 P2O5 + 6 SO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + Au(CIO3)3 = Cu(CIO3)2 + Au =>
3 Cu + 2 Au(CIO3)3 = 3 Cu(CIO3)2 + 2 Au
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
C2H5OH + NaBr + NaClO = HOBr + C2H5ONa + NaCl =>
C2H5OH + NaBr + NaClO = HOBr + C2H5ONa + NaCl
C6H6 + SO4 = CO2 + H2S =>
C6H6 + 3 SO4 = 6 CO2 + 3 H2S
CuZn + H2SO4 = CuSO4 + Zn + H2 =>
CuZn + H2SO4 = CuSO4 + Zn + H2
Ba(OH)2 + K2SO4 = Ba2SO4 + K(OH)2 =>
2 Ba(OH)2 + K2SO4 = Ba2SO4 + 2 K(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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