| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SCN)3 + 3 H2O = Fe(OH)3 + 3 HSCN
Cr2O3 + Na2CO3 + KNO3 = Na2CrO3 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + KNO3 = 2 Na2CrO3 + 2 CO2 + KNO2
Co2O3 + Sr = SrO + Co =>
Co2O3 + 3 Sr = 3 SrO + 2 Co
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mg + Fe(NO3)3 = Fe(NO3)2 + Mg(NO3)2 =>
Mg + 2 Fe(NO3)3 = 2 Fe(NO3)2 + Mg(NO3)2
Ba + (CO3) = Ba(CO3) =>
Ba + (CO3) = Ba(CO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaSO4 + CaCl = NaCl + CaSO4 =>
NaSO4 + CaCl = NaCl + CaSO4
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
KIHCl = KClIH =>
KIHCl = KClIH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaONa2O = Ba(NaO)2 =>
BaONa2O = Ba(NaO)2
Ni(NO3)2 + KOH = KNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 KOH = 2 KNO3 + Ni(OH)2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Zn + HU = ZnU2 + H2 =>
Zn + 2 HU = ZnU2 + H2
HN3 + H2 = (NH4)2 =>
2 HN3 + 11 H2 = 3(NH4)2
L12 = L9 =>
3 L12 = 4 L9
AgNO3 + Ca(C2H3O2)2 = AgC2H3O2 + Ca(NO3)2 =>
2 AgNO3 + Ca(C2H3O2)2 = 2 AgC2H3O2 + Ca(NO3)2
Fe(NO3)3 + NO2 + H2O = Fe + HNO3 =>
Fe(NO3)3 + 3 NO2 + 3 H2O = Fe + 6 HNO3
Pd(NO3)2 + NaI = NaNO3 + PdI2 =>
Pd(NO3)2 + 2 NaI = 2 NaNO3 + PdI2
Al + NaOH + H2O = H2 + NaAlO3 =>
2 Al + 2 NaOH + 4 H2O = 5 H2 + 2 NaAlO3
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
SN + HNO3 = SN(NO3)4 + NO2 + H2O =>
SN + 8 HNO3 = SN(NO3)4 + 4 NO2 + 4 H2O
C + NH4OH = NH4 + COH =>
C + NH4OH = NH4 + COH
Cs2O + SO2 = Cs2SO3 =>
Cs2O + SO2 = Cs2SO3
Ca(OH)Cl = CaCl2Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2Ca(OH)2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
MgO + C0 = MgCO =>
MgO + C0 = MgCO
Li3N + H2 = LiNH2 + LiH =>
Li3N + 2 H2 = LiNH2 + 2 LiH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
H2SO4 + Sb = Sb2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 6 H2O + 3 SO2
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
Pb2 + NH4OH = PbOH + NH4 =>
Pb2 + 2 NH4OH = 2 PbOH + 2 NH4
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
Ba(CH3COO)2 + K3PO4 = Ba3(PO4)2 + KCH3COO =>
3 Ba(CH3COO)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCH3COO
SBr + Cl = SCl + Br =>
SBr + Cl = SCl + Br
C6H12O6 + KNO3 = CO2 + H + N + K2CO3 =>
5 C6H12O6 + 12 KNO3 = 24 CO2 + 60 H + 12 N + 6 K2CO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HCl + CH3NH2 + H2O = NH4Cl + CO2 + H3O =>
HCl + CH3NH2 + 8 H2O = NH4Cl + CO2 + 6 H3O
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2COClH2O = CH3CH2COOHHCl =>
CH3CH2COClH2O = CH3CH2COOHHCl
C3H7ClKOH = C3H6KClH2O =>
C3H7ClKOH = C3H6KClH2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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