| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuCO3 = Cu + ZnCO3
S + Ca = Ca2S2 =>
2 S + 2 Ca = Ca2S2
Al2(CO2)3 + CuCl2 = AlCl3 + CuCO2 =>
Al2(CO2)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO2
Xe + F = Xe2F6 =>
2 Xe + 6 F = Xe2F6
Cs3PO4 + Ca = Ca3PO4 + Cs =>
Cs3PO4 + 3 Ca = Ca3PO4 + 3 Cs
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Ni(NH3)6] + H2S + H2O = NiS + NH4 + NH4OH =>
[Ni(NH3)6] + H2S + 4 H2O = NiS + 2 NH4 + 4 NH4OH
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
K3[Cr(OH)6] + Br2 + KOH = BrCrO4 + KBr + H2O =>
K3[Cr(OH)6] + 3 Br2 + 2 KOH = BrCrO4 + 5 KBr + 4 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
N + Ca = NCa =>
N + Ca = NCa
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Na2S + Cu(NO3)2 = Na(NO3)2 + Cu2S =>
Na2S + 2 Cu(NO3)2 = 2 Na(NO3)2 + Cu2S
Cd(ClO3)2 + CaI2 = CdI2 + Ca(ClO3)2 =>
Cd(ClO3)2 + CaI2 = CdI2 + Ca(ClO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5NH2 = C2H4 + NH3 =>
C2H5NH2 = C2H4 + NH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3 + H3BO3 = CaBO3 + H3CO3 =>
CaCO3 + H3BO3 = CaBO3 + H3CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
AB + CD = AD + CB =>
AB + CD = AD + CB
HCl + MgBr2 = HBr + MgCl2 =>
2 HCl + MgBr2 = 2 HBr + MgCl2
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
Zn{2+} + K{+} + Fe(CN)6{3-} = KZn[Fe(CN)6] =>
Zn{2+} + K{+} + Fe(CN)6{3-} = KZn[Fe(CN)6]
Ge + NaOH + NaClO = Na3GeO4 + NaCl + H2O =>
2 Ge + 6 NaOH + 5 NaClO = 2 Na3GeO4 + 5 NaCl + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B2O3 + PCl5 = BCl3 + O2 + PCl3 =>
2 B2O3 + 6 PCl5 = 4 BCl3 + 3 O2 + 6 PCl3
Ca2O2 = Ca1O1 =>
Ca2O2 = 2 Ca1O1
CUO + C = CU + C2O =>
CUO + 2 C = CU + C2O
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + (Na3)2(SO4)3(l) =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + (Na3)2(SO4)3(l)
Na2SO3 + Cr2(SO4)3 + H2O = SO2 + Na2SO4 + Cr(OH)3 =>
3 Na2SO3 + Cr2(SO4)3 + 3 H2O = 3 SO2 + 3 Na2SO4 + 2 Cr(OH)3
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO4 + H3BO3 = H2SO4 + Na3BO3 =>
3 Na2SO4 + 2 H3BO3 = 3 H2SO4 + 2 Na3BO3
Al{2}O{3} + CO = Al + CO{2} =>
Al{2}O{3} + CO = Al + CO{2}
C + S8 = CS2 =>
4 C + S8 = 4 CS2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
(NH4)3CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
8(NH4)3CO3 + 26 HNO3 = 25 NH4NO3 + 11 H2O + 8 CO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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