| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + 6 HNO3 = Ti(NO3)3 + 3 NO2 + 3 H2O
CuCl2 + H2O = CuCl + H2O2 + HCl =>
2 CuCl2 + 2 H2O = 2 CuCl + H2O2 + 2 HCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ni(s) + CO(g) = Ni(CO)4(g) =>
Ni(s) + 4 CO(g) = Ni(CO)4(g)
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + H2O + NaNO3 + Na2SO4 =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 7 H2O + NaNO3 + 2 Na2SO4
Fe + Pb(Cl)2 = Pb + Fe(Cl)2 =>
Fe + Pb(Cl)2 = Pb + Fe(Cl)2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na2SO3 + Na2S + H2O = S + NaOH =>
Na2SO3 + 2 Na2S + 3 H2O = 3 S + 6 NaOH
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
PCl3 + Br2 + H2O = HBr + H3PO4 + HCl =>
PCl3 + Br2 + 4 H2O = 2 HBr + H3PO4 + 3 HCl
C + H5 + O2 = C2H5OH =>
20 C + 12 H5 + 5 O2 = 10 C2H5OH
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
C + S8 = S2C =>
4 C + S8 = 4 S2C
H2SO4 + PbC4H6O4 = PbSO4 + HC2H3O2 =>
H2SO4 + PbC4H6O4 = PbSO4 + 2 HC2H3O2
NaNO3 + K2Cl2 = Na2Cl2 + K2(NO3)2 =>
2 NaNO3 + K2Cl2 = Na2Cl2 + K2(NO3)2
Ba + NaS2O3 = Na + BaS2O3 =>
Ba + NaS2O3 = Na + BaS2O3
KBr + KMnO4 + H2SO4 = KSO4 + MnSO4 + Br2 + H2O =>
2 KBr + KMnO4 + 4 H2SO4 = 3 KSO4 + MnSO4 + Br2 + 4 H2O
CO2 + K = CO2K =>
CO2 + K = CO2K
KMnO4 + H2SO4 = MnO2 + K + SO4 + H2O =>
KMnO4 + 2 H2SO4 = MnO2 + K + 2 SO4 + 2 H2O
BaCl2 + CuSO4 = Cl2SO4 + BaCu =>
BaCl2 + CuSO4 = Cl2SO4 + BaCu
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Ca(ClO)2CaCl2Ca(OH)2 + NiSO4 + H2O = CaCl2 + Ca(ClO)2 + Ni(OH)3 + CaSO4 =>
4 Ca(ClO)2CaCl2Ca(OH)2 + 4 NiSO4 + 2 H2O = 5 CaCl2 + 3 Ca(ClO)2 + 4 Ni(OH)3 + 4 CaSO4
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
FeO + Si = Fe + SiO =>
FeO + Si = Fe + SiO
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2 =>
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2
NaNO3 + CH3COOH + KI = NaCH3COO + KNO3 + HI =>
NaNO3 + CH3COOH + KI = NaCH3COO + KNO3 + HI
K3[Fe(C2O4)3] = Fe2(CO3)3 + CO + K2C2O4 =>
2 K3[Fe(C2O4)3] = Fe2(CO3)3 + 3 CO + 3 K2C2O4
NaNO3 + CrCl2 = NaCl + Cr(NO3)2 =>
2 NaNO3 + CrCl2 = 2 NaCl + Cr(NO3)2
C4H8O + KMnO4 = C4H8O2 + K2O + MnO =>
5 C4H8O + 2 KMnO4 = 5 C4H8O2 + K2O + 2 MnO
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
C6H5NH2 + C3H8O = C9H13NH2O =>
C6H5NH2 + C3H8O = C9H13NH2O
KNO3 + NH4Cl = KCl + NH4NO3 =>
KNO3 + NH4Cl = KCl + NH4NO3
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2 =>
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2
LiCl + Cs = CsCl + Li =>
LiCl + Cs = CsCl + Li
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
HCl + MnO2 = Cl2 + Mn + H2O =>
4 HCl + MnO2 = 2 Cl2 + Mn + 2 H2O
NaBH4(s) + H2SO4(aq) = H2 + Na2SO4(aq) + B2H6(g) =>
2 NaBH4(s) + H2SO4(aq) = 2 H2 + Na2SO4(aq) + B2H6(g)
KMnO4 + NH2 = KNO3 + MnO2 + KOH + H2O =>
7 KMnO4 + 3 NH2 = 3 KNO3 + 7 MnO2 + 4 KOH + H2O
C2H5COOH = C2H5COO + H2 =>
2 C2H5COOH = 2 C2H5COO + H2
Cu(OH)2 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 4 H2O
MnSO4 + NaClO + H2O = MnO2 + Na2SO4 + NaCl + HClO =>
MnSO4 + 3 NaClO + H2O = MnO2 + Na2SO4 + NaCl + 2 HClO
Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS
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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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