| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B2O3 + 6 Cl2 = 4 BCl3 + 3 O2
Mg + Cl + NH4NO3 = Mg(NO3)2 + NH4Cl =>
Mg + 2 Cl + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
P + HNO3 = H3PO4 + H2O + NO2 =>
P + 5 HNO3 = H3PO4 + H2O + 5 NO2
K{+} + Fe = Fe{3+} + K =>
3 K{+} + Fe = Fe{3+} + 3 K
CKN + H2O = HCN + K + OH =>
CKN + H2O = HCN + K + OH
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Fe(SO4)3 + FeSO4 + H2O = Fe3O4 + H2SO4 =>
Fe(SO4)3 + 5 FeSO4 + 8 H2O = 2 Fe3O4 + 8 H2SO4
AgAsO3 + NH3 = (Ag(NH3)2)AsO3 =>
AgAsO3 + 2 NH3 = (Ag(NH3)2)AsO3
Co + (CrO4)2 = Co2CrO4 =>
4 Co + (CrO4)2 = 2 Co2CrO4
Ca(HSO4)2 + HNO3 = H2 + Ca(NO3)2 + HSO4 =>
Ca(HSO4)2 + 2 HNO3 = H2 + Ca(NO3)2 + 2 HSO4
Au + Cu(SO4) = Cu + Au2(SO4)3 =>
2 Au + 3 Cu(SO4) = 3 Cu + Au2(SO4)3
CuCl2*H20 = CuCl2 + H2 =>
CuCl2*H20 = CuCl2 + 10 H2
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
NH2 + H2O = NO + H2 =>
NH2 + H2O = NO + 2 H2
H + SbF3 + H3BO3 = H2O + Sb + HBF4 =>
12 H + 4 SbF3 + 3 H3BO3 = 9 H2O + 4 Sb + 3 HBF4
H2O2 + Fe = H + FeO3 =>
3 H2O2 + 2 Fe = 6 H + 2 FeO3
Ga2(SO4)3 + Ca(OH)2 = Ga(OH)3 + Ca(SO4) =>
Ga2(SO4)3 + 3 Ca(OH)2 = 2 Ga(OH)3 + 3 Ca(SO4)
Sr(OH)2 + H2SO4 = SrSO4 + H2O =>
Sr(OH)2 + H2SO4 = SrSO4 + 2 H2O
HCOOH + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 HCOOH + 2 MnO4{-} + 6 H{+} = 5 CO2 + 2 Mn{2+} + 8 H2O
Zn + H{+} + Cr2O7{-2} = Zn{+2} + Cr{+3} + H2O =>
3 Zn + 14 H{+} + Cr2O7{-2} = 3 Zn{+2} + 2 Cr{+3} + 7 H2O
NH4NO3 + NaOH = NH4OH + NO3Na =>
NH4NO3 + NaOH = NH4OH + NO3Na
InN3O9 + SnCl4 + ZnN2O6 + C5H8O2 = In14Sn3Zn3O30 + CO2 + H2O + N2 + Cl2 =>
28 InN3O9 + 6 SnCl4 + 6 ZnN2O6 + 19 C5H8O2 = 2 In14Sn3Zn3O30 + 95 CO2 + 76 H2O + 48 N2 + 12 Cl2
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
C2H4 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H4O2 + 4 MnO2 + 4 KOH
KCI + CuCl2 = Cu(CI)2 + KCl =>
2 KCI + CuCl2 = Cu(CI)2 + 2 KCl
Ca(OH)2 + H2C2O7 = H2O + CaC2O7 =>
Ca(OH)2 + H2C2O7 = 2 H2O + CaC2O7
SO4 = O + S =>
SO4 = 4 O + S
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2* =>
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2*
TiO2 + Cl2 + C = TiCl4 + CO2 =>
TiO2 + 2 Cl2 + C = TiCl4 + CO2
[Cd(NH3)4] + NaOH = Cd(OH)2 + Na + NH3 =>
[Cd(NH3)4] + 2 NaOH = Cd(OH)2 + 2 Na + 4 NH3
NaHCO3 + H2O2 = NaCO3O + H2O =>
2 NaHCO3 + 3 H2O2 = 2 NaCO3O + 4 H2O
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
Cu2Cl3 + Zn = Zn2Cl3 + Cu =>
Cu2Cl3 + 2 Zn = Zn2Cl3 + 2 Cu
NH4Cl + LiOH = NH3 + H2O + LiCl =>
NH4Cl + LiOH = NH3 + H2O + LiCl
VOCl2 = V + Cl2 + O2 =>
2 VOCl2 = 2 V + 2 Cl2 + O2
KMnO4 + NaOH + NaHSO3 = KOH + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + 4 NaOH + NaHSO3 = 2 KOH + 2 Na2MnO4 + NaHSO4 + H2O
AgCl + NH4OH = NCl + AgH4OH =>
AgCl + NH4OH = NCl + AgH4OH
Cr2O7 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl2 + 5 Cl2 + 7 H2O
ZnPO4 + NaCH = ZnCH + NaPO4 =>
ZnPO4 + NaCH = ZnCH + NaPO4
Br + S2O3 = BrS2O3 =>
Br + S2O3 = BrS2O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbO2 + Pb + H2SO4 = HPbO2 + Pb2SO3 =>
3 PbO2 + 5 Pb + 2 H2SO4 = 4 HPbO2 + 2 Pb2SO3
C12H22O11(s) + HO2(g) = CO2(g) + H2O =>
C12H22O11(s) + 16 HO2(g) = 12 CO2(g) + 19 H2O
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O =>
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O
H + Cl + Ag(NH3) = NH4 + AgCl =>
H + Cl + Ag(NH3) = NH4 + AgCl
Al + NO3 + H2O = Al{+3} + NH3 + OH{-} =>
3 Al + NO3 + 6 H2O = 3 Al{+3} + NH3 + 9 OH{-}
Sn + NaNO3 + H2SO4 = NO2 + H2O + Sn5O5(OH)10 + Na2SO4 =>
5 Sn + 20 NaNO3 + 10 H2SO4 = 20 NO2 + 5 H2O + Sn5O5(OH)10 + 10 Na2SO4
Na2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + HNO3 + H2O =>
Na2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 HNO3 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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