| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Fe(NO3)3 + Mg = Fe + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg = 2 Fe + 3 Mg(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + Fe2(SO4)3 = Cu2(SO4)3 + Fe =>
2 Cu + Fe2(SO4)3 = Cu2(SO4)3 + 2 Fe
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2OHO2 = CH3COOHH2O =>
CH3CH2OHO2 = CH3COOHH2O
Li + Se = Li2Se =>
2 Li + Se = Li2Se
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
S + K = SK2 =>
S + 2 K = SK2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Ba(OH)2 + KHSO4 = BaSO4 + K2SO4 + H2O =>
Ba(OH)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O
Ce(IO3)4 = Ce + IO3 =>
Ce(IO3)4 = Ce + 4 IO3
C6H12O + K2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
CO2 + Ca(OH)2 = C(OH)2 + Ca + O2 =>
CO2 + Ca(OH)2 = C(OH)2 + Ca + O2
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
CH2O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
Zn + Sn = SnZn =>
Zn + Sn = SnZn
CH3CH2NHCH2CH3 + HNO2 = CH3CH2NNO2CH2CH3 + H2 =>
CH3CH2NHCH2CH3 + HNO2 = CH3CH2NNO2CH2CH3 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2(CO3) + SrCl2 = KCl + Sr(CO3) =>
K2(CO3) + SrCl2 = 2 KCl + Sr(CO3)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + NaHO = Na2SO3 + H2O =>
SO2 + 2 NaHO = Na2SO3 + H2O
MnSO4 + NaBiO3 + NaOH = Na2MnO4 + Na2SO4 + Bi2O3 + H2O =>
MnSO4 + 2 NaBiO3 + 2 NaOH = Na2MnO4 + Na2SO4 + Bi2O3 + H2O
C6H12O2 + O2 = CO2H2O =>
C6H12O2 + 8 O2 = 6 CO2H2O
C12H24O12 = C2H5(OH) + CO2 =>
C12H24O12 = 4 C2H5(OH) + 4 CO2
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4 + H2O =>
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4 + 2 H2O
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
MgO + NH4OH = Mg(OH)2 + NH3 =>
MgO + NH4OH = Mg(OH)2 + NH3
H2O2 + KMnSO4 + NaOH = KMnO2 + NaSO4 + H2O =>
3 H2O2 + 2 KMnSO4 + 2 NaOH = 2 KMnO2 + 2 NaSO4 + 4 H2O
CuSO4 + H2S = Cu2S2 + H2SO =>
2 CuSO4 + 8 H2S = Cu2S2 + 8 H2SO
Na3(PO4) + Cu(SO4) = Na3(SO4) + Cu(PO4) =>
Na3(PO4) + Cu(SO4) = Na3(SO4) + Cu(PO4)
C6H5Cl2 + O2 = CO + H2O + HCl =>
4 C6H5Cl2 + 15 O2 = 24 CO + 6 H2O + 8 HCl
H2 + C3O2 = H6C9O6 =>
3 H2 + 3 C3O2 = H6C9O6
NaHCO3 + CH3COOH = NaCH2COOH + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH2COOH + H2O + CO2
C2H5OH + H2CrO4 + H{+} = (CH3)2CO + Cr{+} + H2O =>
15 C2H5OH + 4 H2CrO4 + 4 H{+} = 10(CH3)2CO + 4 Cr{+} + 21 H2O
C6H12O6 + SO2 = H2S + CO2 + H2 =>
C6H12O6 + 3 SO2 = 3 H2S + 6 CO2 + 3 H2
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
Na{2}CO{3} + HCl = NaCl + H{2}CO{3} =>
Na{2}CO{3} + HCl = NaCl + H{2}CO{3}
S2Cl2 + NH3 = N4S4 + (NH4)Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12(NH4)Cl + S8
F2 + Pt = PtF6 =>
3 F2 + Pt = PtF6
Hg2Cl2 + NH3 = Hg + HgNH2Cl + HCl =>
Hg2Cl2 + NH3 = Hg + HgNH2Cl + HCl
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
C2H3O + O2 = CO2 + H2O =>
4 C2H3O + 9 O2 = 8 CO2 + 6 H2O
Cu2 + HNO3 = NO2 + H2O + CuNO3 =>
Cu2 + 4 HNO3 = 2 NO2 + 2 H2O + 2 CuNO3
K2S(aq) + CuSO4(s) = CuS(s) + K2SO4(s) =>
K2S(aq) + CuSO4(s) = CuS(s) + K2SO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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