| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8O3 + C7H9N = C15H15O2N + H2O
SiCl4(l) + H2O = SiO2 + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2 + 4 HCl(aq)
F + H2O = HF + O3 =>
6 F + 3 H2O = 6 HF + O3
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
As2(SO4)3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2(SO4)3 + 4 HNO3 + 16 H2O = 9 H2SO4 + 6 H3AsO4 + 4 NO
HgNO3 + KCl = Hg2Cl2 + KNO3 =>
2 HgNO3 + 2 KCl = Hg2Cl2 + 2 KNO3
CH2CHCH2BrNaI = CH2CHCH2INaBr =>
CH2CHCH2BrNaI = CH2CHCH2INaBr
Ba(NO3)2 + KH2PO4 = Ba(H2PO4)2 + KNO3 =>
Ba(NO3)2 + 2 KH2PO4 = Ba(H2PO4)2 + 2 KNO3
FeCl3(aq) + SnCl2(aq) = FeCl2(aq) + SnCl4(aq) =>
2 FeCl3(aq) + SnCl2(aq) = 2 FeCl2(aq) + SnCl4(aq)
LiClO3 + Ca(OH)2 = Li(OH)2 + CaClO3 =>
LiClO3 + Ca(OH)2 = Li(OH)2 + CaClO3
K[Fe(SCN)4] + NaF = Na[Fe(SCN)4] + KF =>
K[Fe(SCN)4] + NaF = Na[Fe(SCN)4] + KF
H2O2 + MgO2 = H2 + MgO4 =>
H2O2 + MgO2 = H2 + MgO4
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Mg(NO3)2 + KOH = KNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
FeO(OH) + HCl = Fe(OH)2Cl =>
FeO(OH) + HCl = Fe(OH)2Cl
H3PO4 + MnO2 = H2O + MnPO4 + O2 =>
4 H3PO4 + 4 MnO2 = 6 H2O + 4 MnPO4 + O2
Fe2O3 + CH4 = Fe3O4 + CO2 + H2O =>
12 Fe2O3 + CH4 = 8 Fe3O4 + CO2 + 2 H2O
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 4 NaCl(aq) + 2 Na2SO4(aq) + H2O(l)
C5H12 + F2 = CF4 + HF =>
C5H12 + 16 F2 = 5 CF4 + 12 HF
Cu(OH)2(aq) = CuO(s) + H2O(g) =>
Cu(OH)2(aq) = CuO(s) + H2O(g)
Ni + CO3 = Ni(CO3)2 =>
Ni + 2 CO3 = Ni(CO3)2
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Ba(CO3)H2SO4 = Ba(SO4)CO2H2O =>
Ba(CO3)H2SO4 = Ba(SO4)CO2H2O
H3ClO + AgNO3 = H3NO3 + AgClO =>
H3ClO + AgNO3 = H3NO3 + AgClO
N2(g) + H2 = NH3(g) =>
N2(g) + 3 H2 = 2 NH3(g)
NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO =>
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + (O) =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5(O)
Na4Si + H2O = NaOH + SiH4 =>
Na4Si + 4 H2O = 4 NaOH + SiH4
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
F + H2O = HF + O =>
2 F + H2O = 2 HF + O
C6H12O6 + CeO2 = Ce2O3 + CO2 + H2O =>
C6H12O6 + 24 CeO2 = 12 Ce2O3 + 6 CO2 + 6 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
H3PO + NaOH = Na2HPO + H2O =>
H3PO + 2 NaOH = Na2HPO + 2 H2O
H3PO4 + Sr(OH)2 = H2O + SrOH + H2PO4 =>
H3PO4 + Sr(OH)2 = H2O + SrOH + H2PO4
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
AlFeCl2 = AlCl2Fe =>
AlFeCl2 = AlCl2Fe
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Al2O3 + Mg(NO3)2 = Al(NO3)3 + MgO =>
Al2O3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgO
O3 + Mn(OH)4 + NaOH = Na2MnO4 + H2O =>
O3 + 3 Mn(OH)4 + 6 NaOH = 3 Na2MnO4 + 9 H2O
Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)
I2 + Fe(OH)3 = Fe(IO3)3 + FeI3 + H2O =>
9 I2 + 6 Fe(OH)3 = Fe(IO3)3 + 5 FeI3 + 9 H2O
K + Ca(ClO3)2 = KClO3 + Ca =>
2 K + Ca(ClO3)2 = 2 KClO3 + Ca
LiBr + Fe = LiFe + Br =>
LiBr + Fe = LiFe + Br
H3BO3 + NaCl = NaBO2 + H2O + HCl =>
H3BO3 + NaCl = NaBO2 + H2O + HCl
Fe(OH)3 + CH3COOH = Fe{3+} + CH3COO{-} + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe{3+} + 3 CH3COO{-} + 3 H2O
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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