| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2O = Cu(OH)2
HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O
Cu(NO3)2H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2H2SO4 = CuSO4 + 2 HNO3
CO + Pb(NO3)2 = PbO2 + CNO3 =>
2 CO + Pb(NO3)2 = PbO2 + 2 CNO3
Ma + HI = H2 + MaI3 =>
2 Ma + 6 HI = 3 H2 + 2 MaI3
C21H20O6 + NaHCO3 = C21H20O6Na + H2O + CO3 =>
133 C21H20O6 + 134 NaHCO3 = 134 C21H20O6Na + 57 H2O + 113 CO3
C4H10O(g) + O2 = CO2 + H2O =>
C4H10O(g) + 6 O2 = 4 CO2 + 5 H2O
Ni(NO3)2 + Na2C2O = NiC2O + Na2(NO3)2 =>
Ni(NO3)2 + Na2C2O = NiC2O + Na2(NO3)2
N2O3 + H2O = OH + N =>
N2O3 + 3 H2O = 6 OH + 2 N
AlP + Na = AlNa + P =>
AlP + Na = AlNa + P
LiOH + K{3}PO{4} = KOH + Li{3}PO{4} =>
LiOH + K{3}PO{4} = KOH + Li{3}PO{4}
C3H8 + O2 = CO2(g) + H2O =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
K2CO3 + S = K2S + CO2 + O2 =>
2 K2CO3 + 2 S = 2 K2S + 2 CO2 + O2
(CaO)3SiO2 + CuCl2 = CaCl2 + SiO2 + CuO =>
(CaO)3SiO2 + 3 CuCl2 = 3 CaCl2 + SiO2 + 3 CuO
LiI + F2 = Li2F + I2 =>
4 LiI + F2 = 2 Li2F + 2 I2
Co(OH)3 + NH4Cl + Na2CO3 + NH3 = NaCl + [Co(CO3)(NH3)4]Cl + H2O =>
Co(OH)3 + 3 NH4Cl + Na2CO3 + NH3 = 2 NaCl + [Co(CO3)(NH3)4]Cl + 3 H2O
NaHCO3 + H3COOH = C2H3O2Na + CO2 + H2O =>
NaHCO3 + 2 H3COOH = C2H3O2Na + CO2 + 3 H2O
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
K2Cr2O7 + Ca(OH)2 = CaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ca(OH)2 = 2 CaCrO4 + 2 KOH + H2O
NaI + KIO3 + HCl = KI + I2 + NaCl + H2O =>
6 NaI + KIO3 + 6 HCl = KI + 3 I2 + 6 NaCl + 3 H2O
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
(NH4)2CO3 + HNO2 = NH4NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2O + CO2
NaBr + H2SO4 + Mg2O4 = Br + MgSO4 + H2O + Na2SO4 =>
4 NaBr + 4 H2SO4 + Mg2O4 = 4 Br + 2 MgSO4 + 4 H2O + 2 Na2SO4
Mn3O4 + Al(s) = Al2O3(s) + Mn(s) =>
3 Mn3O4 + 8 Al(s) = 4 Al2O3(s) + 9 Mn(s)
O3 + C11H24 = CO2 + H2O =>
34 O3 + 3 C11H24 = 33 CO2 + 36 H2O
Mn2 + H2O2 = MnO4 + H2O =>
Mn2 + 8 H2O2 = 2 MnO4 + 8 H2O
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
Ce(SO4)2 + As2O3 = AsSO4 + CeO2 + O =>
Ce(SO4)2 + As2O3 = 2 AsSO4 + CeO2 + O
H3AsO3 + I2 + NaHCO3 = NaI + H3AsO4 + H2O + CO2 =>
H3AsO3 + I2 + 2 NaHCO3 = 2 NaI + H3AsO4 + H2O + 2 CO2
Ca + HOH = Ca(H2O)2 =>
Ca + 2 HOH = Ca(H2O)2
(NH4)2SO4(aq) + NaOH(aq) = NH4OH(aq) + SO3(g) + Na2O(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH(aq) + SO3(g) + Na2O(aq)
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
C4H8N2O3 + O = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 6 O = 3 CO2 + 2 H2O + CH4N2O
Fe + AgMnO4 = Fe(MnO4)3 + Ag =>
Fe + 3 AgMnO4 = Fe(MnO4)3 + 3 Ag
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
CH2H4 + Cl2 = C2H5Cl + HCl =>
2 CH2H4 + 4 Cl2 = C2H5Cl + 7 HCl
AgNO3(s) = Ag2O(s) + NO2(g) + O2(g) =>
4 AgNO3(s) = 2 Ag2O(s) + 4 NO2(g) + O2(g)
ZnCl + H2S(g) = Zn2S + HCl =>
2 ZnCl + H2S(g) = Zn2S + 2 HCl
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
Ba(NO3)2 = BaO + N2O2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2O2 + 3 O2
CuBr(s) + HNO3(aq) = CuO(s) + NO2(g) + HBr =>
CuBr(s) + HNO3(aq) = CuO(s) + NO2(g) + HBr
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
Ni + NH3 = [Ni(NH3)4]2 =>
2 Ni + 8 NH3 = [Ni(NH3)4]2
Na(OH) + CaCO3 = Ca(OH)2 + Na2(CO3) =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2(CO3)
H2SO4 + Na2Cr2O7 + C2H6O = H2O + Cr2(SO4)3 + Na2SO4 + C2H4O2 =>
8 H2SO4 + 2 Na2Cr2O7 + 3 C2H6O = 11 H2O + 2 Cr2(SO4)3 + 2 Na2SO4 + 3 C2H4O2
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
Ag + CuI2 = Cu + AgI2 =>
Ag + CuI2 = Cu + AgI2
Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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