| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + 2 AgNO3 = Ag2SO4 + Ca(NO3)2
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Pb + H2SO4 = Pb2(SO4)3 + H2 =>
2 Pb + 3 H2SO4 = Pb2(SO4)3 + 3 H2
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3(aq) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3(aq) + 3 NH4NO3(aq)
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
FeCl3 + MgSO4 = Fe(SO4) + MgCl3 =>
FeCl3 + MgSO4 = Fe(SO4) + MgCl3
ZnBr2 + KOH = KBr + K2Zn(OH)4 =>
ZnBr2 + 4 KOH = 2 KBr + K2Zn(OH)4
COOH(CH2)4COOH + Ca(OH)2 = H2O + Ca(COO(CH2)4COO)2Ca =>
2 COOH(CH2)4COOH + 2 Ca(OH)2 = 4 H2O + Ca(COO(CH2)4COO)2Ca
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
(NH4)2CrO7(s) = CrO3(s) + N2(g) + H2O(g) =>
(NH4)2CrO7(s) = CrO3(s) + N2(g) + 4 H2O(g)
CaCo3 = Ca + Co =>
CaCo3 = Ca + 3 Co
Li2 + I = Li2I =>
Li2 + I = Li2I
HClO4(aq) = HClO3(aq) + O2(g) =>
2 HClO4(aq) = 2 HClO3(aq) + O2(g)
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
KMnO4 + H2SO4 + C6H10 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C6H10 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C3 + H2 = CH4 =>
C3 + 6 H2 = 3 CH4
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Na2SO4 + Al(NO3)3 = Na3Al + SO4(NO3)2 =>
3 Na2SO4 + 2 Al(NO3)3 = 2 Na3Al + 3 SO4(NO3)2
FeSO4 + KMnO7 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
22 FeSO4 + 2 KMnO7 + 14 H2SO4 = 11 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 14 H2O
Na2CO3 + CuCl2 = CuCO3 + Na2Cl2 =>
Na2CO3 + CuCl2 = CuCO3 + Na2Cl2
Na2SiO3 + H3PO4 = H2SiO3 + Na3PO4 =>
3 Na2SiO3 + 2 H3PO4 = 3 H2SiO3 + 2 Na3PO4
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
Al(SO3) + H(OH) = Al(OH) + H(SO3) =>
Al(SO3) + H(OH) = Al(OH) + H(SO3)
K2S + CuBr2 = CuS + KBr =>
K2S + CuBr2 = CuS + 2 KBr
MgCl2 + C9H7NO = Mg(C9H7NO) + Cl =>
MgCl2 + C9H7NO = Mg(C9H7NO) + 2 Cl
Mn + Cl2 + NaOH = Na2MnO2 + NaCl + H2O =>
Mn + Cl2 + 4 NaOH = Na2MnO2 + 2 NaCl + 2 H2O
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Zn(NO3)2 + HCl = HNO3 + ZnCl2 =>
Zn(NO3)2 + 2 HCl = 2 HNO3 + ZnCl2
Mg + CU(NO3)2 = CU + Mg(NO3)2 =>
Mg + CU(NO3)2 = CU + Mg(NO3)2
C3H80 + C2H402 = C5H1002 =>
3 C3H80 + 1302.9999999996C2H402 = 522.99999999984C5H1002
Cu{2+} + HPO4{2-} + H2O = Cu(OH)2 + H2PO4{-} =>
Cu{2+} + 2 HPO4{2-} + 2 H2O = Cu(OH)2 + 2 H2PO4{-}
Na3PO4 + Fe(NO3)2 = Fe3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 NaNO3
H2O + CO2 = C6H12O6 + O =>
6 H2O + 6 CO2 = C6H12O6 + 12 O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4NO3 = NH4 + N2 + O2 =>
2 NH4NO3 = 2 NH4 + N2 + 3 O2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2 =>
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2
Au + ZnS = Zn + Au2S =>
2 Au + ZnS = Zn + Au2S
MgSO4*7H2O + Ca(C2H3O2)2*H2O = Mg(C2H3O2)2 + CaSO4 + H2O =>
MgSO4*7H2O + Ca(C2H3O2)2*H2O = Mg(C2H3O2)2 + CaSO4 + 8 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3 + KNO3 =>
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3 + 2 KNO3
Mg + CU(NO3)2 = CU + Mg(NO3)2 =>
Mg + CU(NO3)2 = CU + Mg(NO3)2
NaHCO3 + CH3CO(OH) = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO(OH) = CH3COONa + H2O + CO2
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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