| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe(NO3)3 + Cu(NO3)2 = Fe(NO3)2 + Cu(NO3)3 =>
Fe(NO3)3 + Cu(NO3)2 = Fe(NO3)2 + Cu(NO3)3
Si + Na = SiNa =>
Si + Na = SiNa
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
LiFePO4 + O2 = FePO4 + Li2O =>
4 LiFePO4 + O2 = 4 FePO4 + 2 Li2O
CuBr2 + H2SO4 + Na2SO3 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + H2SO4 + 2 Na2SO3 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
NH4Cl + Mn2S3 = (NH4)2S + MnCl3 =>
6 NH4Cl + Mn2S3 = 3(NH4)2S + 2 MnCl3
Fe(NO3)3 + Cu(NO3)2 = Fe(NO3)2 + Cu(NO3)3 =>
Fe(NO3)3 + Cu(NO3)2 = Fe(NO3)2 + Cu(NO3)3
ZnS + O3 = ZnO + SO3 =>
3 ZnS + 4 O3 = 3 ZnO + 3 SO3
Fe(NO3)3 + Cu(NO3)2 = Fe(NO3)2 + Cu(NO3)3 =>
Fe(NO3)3 + Cu(NO3)2 = Fe(NO3)2 + Cu(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO4(NH4)2 + KOH = K2SO4 + NH3 + H2O =>
SO4(NH4)2 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Mg + N3 = MgN =>
3 Mg + N3 = 3 MgN
C6H5O3N + H2 + HCl = C6H8ONCl + H2O =>
C6H5O3N + 3 H2 + HCl = C6H8ONCl + 2 H2O
Nb + KOH + O2 = K3NbO4 + H2O =>
4 Nb + 12 KOH + 5 O2 = 4 K3NbO4 + 6 H2O
CuS + H = Cu + H2S =>
CuS + 2 H = Cu + H2S
Na2C2O4 + Al2(SO4)3 = Al2C2O4 + Na2(SO4)3 =>
Na2C2O4 + Al2(SO4)3 = Al2C2O4 + Na2(SO4)3
NH4 + CuO = Cu + H2O + N =>
NH4 + 2 CuO = 2 Cu + 2 H2O + N
H2 + CO = CH4 + CO2 =>
2 H2 + 2 CO = CH4 + CO2
O55 = O =>
O55 = 55 O
Cu2(OH)3NO3 = CuO + NO2 + H2O + O2 =>
4 Cu2(OH)3NO3 = 8 CuO + 4 NO2 + 6 H2O + O2
Na2MoO4 + N2H4 = Mo + NaO + NO2 + H2 =>
2 Na2MoO4 + N2H4 = 2 Mo + 4 NaO + 2 NO2 + 2 H2
HNO3 + KCl = H2O + NO2 + KNO3 + Cl2 =>
4 HNO3 + 2 KCl = 2 H2O + 2 NO2 + 2 KNO3 + Cl2
S2Cl2 + H2SO4 = SO2 + HCl + H2O =>
S2Cl2 + 3 H2SO4 = 5 SO2 + 2 HCl + 2 H2O
Li(s) + H2O(l) = LiH + O2 =>
4 Li(s) + 2 H2O(l) = 4 LiH + O2
Fe(OH)2 + CaO + H2O = Fe(OH)3 + CaOH =>
Fe(OH)2 + CaO + H2O = Fe(OH)3 + CaOH
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
KI + Cl = ClI + K =>
KI + Cl = ClI + K
CH3CHCH2 + HBr = CH3CH2BrCHCH3 =>
4 CH3CHCH2 + 3 HBr = 3 CH3CH2BrCHCH3
H2SeO3 + H2O = HSeO3 + H3O =>
H2SeO3 + H2O = HSeO3 + H3O
NiCl2*6H2O + NH4OH = NH4Cl + Ni(OH)2*6H2O =>
NiCl2*6H2O + 2 NH4OH = 2 NH4Cl + Ni(OH)2*6H2O
KClO3 + HCl + I2 = ICl3 + KCl + H2O =>
KClO3 + 6 HCl + I2 = 2 ICl3 + KCl + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe7Si8O22(OH)2 + H2SO4 = FeSO4 + SiO2 + H2O =>
Fe7Si8O22(OH)2 + 7 H2SO4 = 7 FeSO4 + 8 SiO2 + 8 H2O
MnCl6(s) + Na2S6(s) = MnS3(s) + NaCl(s) + S(s) =>
MnCl6(s) + 3 Na2S6(s) = MnS3(s) + 6 NaCl(s) + 15 S(s)
Br2 + Kl = Br2Kl2 =>
Br2 + 2 Kl = Br2Kl2
CH3COOH + NH2 = CH3COO + NH3 =>
CH3COOH + NH2 = CH3COO + NH3
Na2B4O5(OH)4*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
HOCl + H2O = HCl + (OH)2 =>
HOCl + H2O = HCl + (OH)2
NH4OH + CaBr2 = NH4Br + Ca(OH)2 =>
2 NH4OH + CaBr2 = 2 NH4Br + Ca(OH)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
PO4 = P + O4 =>
PO4 = P + O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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