| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
NaOH + H3PO4 = H3PO4NaOH =>
NaOH + H3PO4 = H3PO4NaOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cd2ClO = Cd2 + O + Cl =>
Cd2ClO = Cd2 + O + Cl
SnO + Mg(OH)2 = MgO + Sn(OH)2 =>
SnO + Mg(OH)2 = MgO + Sn(OH)2
HCl + Fe(OH)2 = HOH + FeCl2 =>
2 HCl + Fe(OH)2 = 2 HOH + FeCl2
C7H17(l) + O2(g) = CO2(g) + H2O(g) =>
4 C7H17(l) + 45 O2(g) = 28 CO2(g) + 34 H2O(g)
Fe2O4 + CO = Fe + CO2 =>
Fe2O4 + 4 CO = 2 Fe + 4 CO2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Na(aq) + KCl(aq) = K(aq) + NaCl(aq) =>
Na(aq) + KCl(aq) = K(aq) + NaCl(aq)
CH3CHO + H2O = CH3COOH + H =>
CH3CHO + H2O = CH3COOH + 2 H
NaPO4 + CaBrO3 = NaBrO3 + CaPO4 =>
NaPO4 + CaBrO3 = NaBrO3 + CaPO4
AgNO + AlCl3 = AgCl + Al(NO)3 =>
3 AgNO + AlCl3 = 3 AgCl + Al(NO)3
SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O
FeCl2 + Na2SO4 = Na2Cl2 + FeSO4 =>
FeCl2 + Na2SO4 = Na2Cl2 + FeSO4
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2
KCuCl3 + H2O = K2CuCl4*2H2O + CuCl2*2H2O =>
2 KCuCl3 + 4 H2O = K2CuCl4*2H2O + CuCl2*2H2O
H2C2O4*2H2O + OH = C2O4 + H2O =>
H2C2O4*2H2O + 2 OH = C2O4 + 4 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + Cr2O3 + H2O =>
6 FeCl2 + K2Cr2O7 + 8 HCl = 6 FeCl3 + 2 KCl + Cr2O3 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2S2O5 = Na2SO3 + SO2 =>
Na2S2O5 = Na2SO3 + SO2
C2H3N + O2 = HCN + CO2 + H2O =>
2 C2H3N + 3 O2 = 2 HCN + 2 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + Al(ZnO2)3 = CaZnO2 + Al(CO3)3 =>
3 CaCO3 + Al(ZnO2)3 = 3 CaZnO2 + Al(CO3)3
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
H2SO4(aq) + KOH(s) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(s) = 2 H2O(l) + K2SO4(aq)
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH4N2O + NaClO3 + HCl = CH4N2OHClO3 + NaCl =>
CH4N2O + NaClO3 + HCl = CH4N2OHClO3 + NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + MgCl2 = AlCl3 + Mg =>
2 Al + 3 MgCl2 = 2 AlCl3 + 3 Mg
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ar + Kr3 = ArKr =>
3 Ar + Kr3 = 3 ArKr
Se + OH2 = SeOH2 =>
Se + OH2 = SeOH2
C(s) + H(g) = C2H6(g) =>
2 C(s) + 6 H(g) = C2H6(g)
NH + HCl = NCl + H =>
NH + HCl = NCl + 2 H
CaSO4 + Al(C2H3O2)3 = Al2(SO4)3 + Ca(C2H3O2)2 =>
3 CaSO4 + 2 Al(C2H3O2)3 = Al2(SO4)3 + 3 Ca(C2H3O2)2
Al + Ni{2+} = Ni + Al{3+} =>
2 Al + 3 Ni{2+} = 3 Ni + 2 Al{3+}
Na + HCO3 + HCl = NaCl + H2O + CO2 =>
Na + HCO3 + HCl = NaCl + H2O + CO2
Zn + K3PO4 = Zn3(PO4)2 + K =>
3 Zn + 2 K3PO4 = Zn3(PO4)2 + 6 K
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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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