| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Fe(OH)3 = 3 Mg(OH)2 + 2 Fe
CuFeS2 + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
4 CuFeS2 + 16 Fe{3+} = 4 Cu{2+} + 20 Fe{2+} + S8
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H5COOH + Br2 = CH3CH(Br)COOH + HBr =>
C2H5COOH + Br2 = CH3CH(Br)COOH + HBr
Fe(No3)3 + K2O = Fe2O3 + KNo3 =>
2 Fe(No3)3 + 3 K2O = Fe2O3 + 6 KNo3
N2O + O2 + H2O = HNO3 =>
N2O + 2 O2 + H2O = 2 HNO3
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
NaI + MgCl2 = NaCl + MgI2 =>
2 NaI + MgCl2 = 2 NaCl + MgI2
Ca + N3 = Ca3N2 =>
9 Ca + 2 N3 = 3 Ca3N2
N2H4 + HBr = N2H5Br =>
N2H4 + HBr = N2H5Br
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H3CNH2 + H3O = H2O + H3CNH3 =>
H3CNH2 + H3O = H2O + H3CNH3
TiCl3 + N2H4*HCl + HCl = H2[TiCl6] + NH4Cl =>
2 TiCl3 + N2H4*HCl + 7 HCl = 2 H2[TiCl6] + 2 NH4Cl
NaHCO3 + H2O = NaH2CO3 + O =>
2 NaHCO3 + H2O = 2 NaH2CO3 + O
MnSO4 + KOH + H2O2 = K2SO4 + H2O + MnO2 =>
MnSO4 + 2 KOH + H2O2 = K2SO4 + 2 H2O + MnO2
CO{2} + BrO + H{+} = CO{3} + Br2 + H2O =>
4 CO{2} + 2 BrO + 4 H{+} = 4 CO{3} + Br2 + 2 H2O
Ni + H3PO4 = NiPO4 + H2 =>
2 Ni + 2 H3PO4 = 2 NiPO4 + 3 H2
KI + HgO2 = Hg2I2 + KO2 =>
2 KI + 2 HgO2 = Hg2I2 + 2 KO2
N2H4 + [O] = NO2 + H2O =>
N2H4 + 6[O] = 2 NO2 + 2 H2O
K2Cr2O7 + Pb(ClO3)2 = PbCr2O7 + KClO3 =>
K2Cr2O7 + Pb(ClO3)2 = PbCr2O7 + 2 KClO3
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2ZnO2 + H2O = H2ZnO2 + NaOH =>
Na2ZnO2 + 2 H2O = H2ZnO2 + 2 NaOH
C24H50(s) + O2(g) = CO2 + H2O =>
2 C24H50(s) + 73 O2(g) = 48 CO2 + 50 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
AgCl + NH4OH + HNO3 = Ag(NH3)2 + ClOH + H2O =>
8 AgCl + 15 NH4OH + HNO3 = 8 Ag(NH3)2 + 8 ClOH + 10 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
HNO3 + K2CrO4 + Fe(NO3) = KNO3 + Cr(NO3) + Fe(NO3)3 + H2O =>
16 HNO3 + 2 K2CrO4 + 5 Fe(NO3) = 4 KNO3 + 2 Cr(NO3) + 5 Fe(NO3)3 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
Fe + Fl2 = FeFl =>
2 Fe + Fl2 = 2 FeFl
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + Na2CO3 + Cl2 = Na2FeO4 + CO2 + NaCl =>
Fe2O3 + 5 Na2CO3 + 3 Cl2 = 2 Na2FeO4 + 5 CO2 + 6 NaCl
HC2H3O2 + NaH2CO3 = NaC2H3O2 + H2O + CO2 =>
7 HC2H3O2 + 8 NaH2CO3 = 8 NaC2H3O2 + 10 H2O + 6 CO2
Ca(OH)2 + MgO = Mg(OH)2 + CaO =>
Ca(OH)2 + MgO = Mg(OH)2 + CaO
C2H4O + HCN + H2O = C3H7NO2 =>
C2H4O + HCN + H2O = C3H7NO2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + HClO4 = K(ClO4) + H2O =>
KOH + HClO4 = K(ClO4) + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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