| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
Sc + Co(ClO3)2 = ScClO3 + Co =>
2 Sc + Co(ClO3)2 = 2 ScClO3 + Co
CuSO4 + H3PO4 + Zn = Cu + Zn3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 + 3 Zn = 3 Cu + Zn3(PO4)2 + 3 H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SrCl2 + NH3 + H2O = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH3 + 2 H2O = Sr(OH)2 + 2 NH4Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S + TlNO3 = Tl2S + NaNO3 =>
Na2S + 2 TlNO3 = Tl2S + 2 NaNO3
Na + Cl2 = NaCl(ag) =>
2 Na + Cl2 = 2 NaCl(ag)
Ba(NO3)2 + HCl = Ba(Cl)2 + H(NO3) =>
Ba(NO3)2 + 2 HCl = Ba(Cl)2 + 2 H(NO3)
CH3CH2OH + Oxygen = Carbondioxide + water =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + HBrO + HCl = FeCl3 + Fe2(SO4)3 + H2O + Br2 =>
6 FeSO4 + 6 HBrO + 6 HCl = 2 FeCl3 + 2 Fe2(SO4)3 + 6 H2O + 3 Br2
C6H10O + C4H9NO = C10H17NO + H2O =>
C6H10O + C4H9NO = C10H17NO + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Na3CHO + HCl = NaCl + H3CHO =>
Na3CHO + 3 HCl = 3 NaCl + H3CHO
Sr3(PO4)2 + Cu(NO3)2 = Sr(NO3)2 + Cu3(PO4)2 =>
Sr3(PO4)2 + 3 Cu(NO3)2 = 3 Sr(NO3)2 + Cu3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(NO3)2 + K2C2O4 = KNO3 + CaC2O4 =>
Ca(NO3)2 + K2C2O4 = 2 KNO3 + CaC2O4
Al(OH)3 + H2SO4 = Al2(SO4)3 + (H2O)6 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + (H2O)6
(CoCl2)*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
NaClO + HCl = H2O + Na + Cl2 =>
2 NaClO + 4 HCl = 2 H2O + 2 Na + 3 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al(NO3)3 + CaCO3 + H2O = Al(OH)3 + Ca(NO3)2 + CO2 =>
2 Al(NO3)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 Ca(NO3)2 + 3 CO2
C8H18 + O2(g) = CO2(g) + H20(g) =>
10 C8H18 + 80 O2(g) = 80 CO2(g) + 9 H20(g)
NaC18H35O2 + FeCl3 = FeC54H105O6 + NaCl =>
3 NaC18H35O2 + FeCl3 = FeC54H105O6 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2PO4 + OH = HPO4 + H3O =>
2 H2PO4 + OH = 2 HPO4 + H3O
Pb + OO = PbO =>
2 Pb + OO = 2 PbO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + NH4 + SO4 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + 2 NH4 + 3 SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SiOH2 + O2 = SiO2 + H2O =>
SiOH2 + O2 = SiO2 + H2O
FeCO3 = Fe2O3 + CO + CO2 =>
2 FeCO3 = Fe2O3 + CO + CO2
NH2CH3 + O2 = CO2 + H2O + N2 =>
4 NH2CH3 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Pt + O2 + H2O = Pt(OH)2 =>
2 Pt + O2 + 2 H2O = 2 Pt(OH)2
Cu + ZnSO4 + HCl = CuCl + ZnHSO4 =>
Cu + ZnSO4 + HCl = CuCl + ZnHSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + HNO3 = CaH + NO3CO3 =>
CaCO3 + HNO3 = CaH + NO3CO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
Co(C5H7O2)3 + Cu(NO3)2*25H2O = [Co(C5H6NO4)3] + CuO + H2O =>
2 Co(C5H7O2)3 + 3 Cu(NO3)2*25H2O = 2[Co(C5H6NO4)3] + 3 CuO + 78 H2O
Al + HNO3 = Al2N3O9 + H2 =>
4 Al + 6 HNO3 = 2 Al2N3O9 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl(l) + Ni(s) = NiCl2(s) + H2(g) =>
2 HCl(l) + Ni(s) = NiCl2(s) + H2(g)
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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