| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 7 FeSO4 = 4 Fe2O3 + 8 SO2
NH4OH + CH3COOH = NH4 + CH3COO + H2O =>
NH4OH + CH3COOH = NH4 + CH3COO + H2O
CuO + FeSO4 = FeO + CuSO4 =>
CuO + FeSO4 = FeO + CuSO4
Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3
Fe(OH)3 + H2O2 = Fe2O3 + H(OH)2 =>
4 Fe(OH)3 + 3 H2O2 = 2 Fe2O3 + 6 H(OH)2
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4 =>
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 Ca(SO4) + Ca(H2PO4)2
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
Fe4 + Cl2 = FeCl2 =>
Fe4 + 4 Cl2 = 4 FeCl2
Al2O + HNO3 = Al2NO3 + OH =>
Al2O + HNO3 = Al2NO3 + OH
Al + H2SO4 = Al(HSO4) + H2 =>
2 Al + 2 H2SO4 = 2 Al(HSO4) + H2
SO2 + Al2O3 = Al2(SO3)3 =>
3 SO2 + Al2O3 = Al2(SO3)3
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
H2SO4 + BaClO2 = BaSO4 + H2ClO2 =>
H2SO4 + BaClO2 = BaSO4 + H2ClO2
Fe(OH)3 + H2O2 = Fe(OH)4 =>
2 Fe(OH)3 + H2O2 = 2 Fe(OH)4
Zn + Sn(NO3)2 = Zn(NO3) + Sn2 =>
4 Zn + 2 Sn(NO3)2 = 4 Zn(NO3) + Sn2
H2S + NH4(OH) = NSH7O =>
H2S + NH4(OH) = NSH7O
C6H5Cl4 + SiCl4 + Na = Si(C6H5)4 + NaCl =>
4 C6H5Cl4 + SiCl4 + 20 Na = Si(C6H5)4 + 20 NaCl
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Cl2 + N2O = NCl + O2 =>
2 Cl2 + 2 N2O = 4 NCl + O2
Nd2Cl6 + H2C2O4*2H2O = Nd2(C2O4)3 + HCl + H2O =>
Nd2Cl6 + 3 H2C2O4*2H2O = Nd2(C2O4)3 + 6 HCl + 6 H2O
Zn + FeCl3 = Zn3(Cl3)2 + Fe =>
3 Zn + 2 FeCl3 = Zn3(Cl3)2 + 2 Fe
B + HNO3 + HF = HBF3 + NO2 + H2O =>
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
Br2 + KCl = BrK + Cl =>
Br2 + 2 KCl = 2 BrK + 2 Cl
CaMnO4 + H2SO4 = MnSO4 + Ca(MnO4)2 + CaSO4 + H2O =>
5 CaMnO4 + 4 H2SO4 = MnSO4 + 2 Ca(MnO4)2 + 3 CaSO4 + 4 H2O
Cr2(SO4)3 + OH = Cr(OH)3 + H2SO4 + O =>
Cr2(SO4)3 + 12 OH = 2 Cr(OH)3 + 3 H2SO4 + 6 O
Ca(OH)2 + ZnCl2 = CaCl2 + Zn(OH)2 =>
Ca(OH)2 + ZnCl2 = CaCl2 + Zn(OH)2
Na2HPO4 + MgCl2 = MgHPO4 + NaCl =>
Na2HPO4 + MgCl2 = MgHPO4 + 2 NaCl
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4 =>
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4
Rb2O(aq) + H2O(l) = HRbO =>
Rb2O(aq) + H2O(l) = 2 HRbO
S2 + NaOH = Na2S + Na2S2O3 + H2O =>
2 S2 + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
NaHSO3 + CaO = CaSO3 + NaOH =>
NaHSO3 + CaO = CaSO3 + NaOH
Fe(OH)3 + H2O2 = Fe2O3 + H(OH)2 =>
4 Fe(OH)3 + 3 H2O2 = 2 Fe2O3 + 6 H(OH)2
KH2PO4 + SrCl2 = KCl2 + SrH2PO4 =>
KH2PO4 + SrCl2 = KCl2 + SrH2PO4
C6H5CH2Cl + KHCO3 = C6H5CH2OH + KCl + CO2 =>
C6H5CH2Cl + KHCO3 = C6H5CH2OH + KCl + CO2
CaClO2 + HCl = CaCl + H2O + Cl =>
CaClO2 + 4 HCl = CaCl + 2 H2O + 4 Cl
KC2H3O2 + Na2CrO4 = K2CrO4 + NaC2H3O2 =>
2 KC2H3O2 + Na2CrO4 = K2CrO4 + 2 NaC2H3O2
Mn + HNO3 = Mn(NO3)2 + NH3NO3 + H2O =>
7 Mn + 18 HNO3 = 7 Mn(NO3)2 + 2 NH3NO3 + 6 H2O
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O
K + Ni(CN)2 = K(CN)2 + Ni =>
K + Ni(CN)2 = K(CN)2 + Ni
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
C4H8O + KMnO4 = C4H8O2 + K2O + MnO =>
5 C4H8O + 2 KMnO4 = 5 C4H8O2 + K2O + 2 MnO
Co2O3 + CO2 = Co2(CO3)3 =>
Co2O3 + 3 CO2 = Co2(CO3)3
Fe(OH)3 + H2O2 = Fe2O3 + H(OH)2 =>
4 Fe(OH)3 + 3 H2O2 = 2 Fe2O3 + 6 H(OH)2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
15 CH2CCH3CH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 20 CH3COCH3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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