| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CH2 + H2O = CH3CH2OH
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
FeCO3 + CH3COOH = CH3COOFe + CO2 + H2O =>
8 FeCO3 + 9 CH3COOH = 8 CH3COOFe + 10 CO2 + 6 H2O
Fe(NO3)3 + C2H5NO2 = FeO + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 32 C2H5NO2 = 18 FeO + 64 CO2 + 80 H2O + 43 N2
KMnO4 + H2O = MnO2 + KOH + O2 =>
4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 O2
H3N + Br2 = NH4Br2 + N2 =>
8 H3N + 6 Br2 = 6 NH4Br2 + N2
Pb3Cl + Ba = BaCl2 + Pb =>
2 Pb3Cl + Ba = BaCl2 + 6 Pb
Fe(OH)2 + H2MnO4 = FeMnO4 + H2O =>
Fe(OH)2 + H2MnO4 = FeMnO4 + 2 H2O
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaSO4
Fe3O4 + MnO2 + HCl = FeCl3 + MnCl2 + H2O =>
2 Fe3O4 + MnO2 + 20 HCl = 6 FeCl3 + MnCl2 + 10 H2O
Sb2O5 + HCl = HClSb2O5 =>
Sb2O5 + HCl = HClSb2O5
Fe(SCN) + Fe(NO3)3 = Fe + SCNNO3 =>
3 Fe(SCN) + Fe(NO3)3 = 4 Fe + 3 SCNNO3
Cl2 + F = ClF2 =>
Cl2 + 4 F = 2 ClF2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2O + CaCO3 = CaO + Na2CO3 =>
Na2O + CaCO3 = CaO + Na2CO3
C13N1H9 + O2 = H2O + CO2 + N2O3 =>
2 C13N1H9 + 32 O2 = 9 H2O + 26 CO2 + N2O3
N + H = N(NH3)4 =>
5 N + 12 H = N(NH3)4
KMnO4 + C6H12O6 = CO2 + MnO2 + K2MnO4 + H2O =>
12 KMnO4 + C6H12O6 = 6 CO2 + 6 MnO2 + 6 K2MnO4 + 6 H2O
O2 + Y2O3 + BaCO3 + CuO = CO2 + YBa2Cu3O7 =>
O2 + 2 Y2O3 + 8 BaCO3 + 12 CuO = 8 CO2 + 4 YBa2Cu3O7
Au(s) + KNO3(aq) = K2 + AuNO3 =>
2 Au(s) + 2 KNO3(aq) = K2 + 2 AuNO3
ZnSO4 + KOH = Zn(OH)2 + K2(SO4) =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2(SO4)
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
CH3CCCH3H2O = CH3COCH2CH3 =>
CH3CCCH3H2O = CH3COCH2CH3
CH3CHOHCH3 + CrO3 = CH3COCH3 + H2O + CrO =>
2 CH3CHOHCH3 + CrO3 = 2 CH3COCH3 + 2 H2O + CrO
NaClO3 + KI + H2SO4 = Na2SO4 + K2SO4 + KCl + I2 + H2O =>
2 NaClO3 + 12 KI + 6 H2SO4 = Na2SO4 + 5 K2SO4 + 2 KCl + 6 I2 + 6 H2O
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
AlP + Mg(NO3)2 = Al(NO3)3 + Mg3P2 =>
2 AlP + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3P2
Bi(NO3)3 + PbO2 + NaOH = H2O + NaBiO3 + NaNO3 + Pb(NO3)2 =>
Bi(NO3)3 + PbO2 + 2 NaOH = H2O + NaBiO3 + NaNO3 + Pb(NO3)2
CH16OH + O2 = CO2 + H2O =>
4 CH16OH + 19 O2 = 4 CO2 + 34 H2O
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
NH3(aq) + NaOH(aq) = NOH(aq) + NaH3(aq) =>
NH3(aq) + NaOH(aq) = NOH(aq) + NaH3(aq)
(NH4)2WO4 + SnCl2 + HCl = W2O5 + NH4Cl + SnCl4 + H2O =>
2(NH4)2WO4 + SnCl2 + 6 HCl = W2O5 + 4 NH4Cl + SnCl4 + 3 H2O
Cd{2+} + NH3 = Cd(NH3)2{2+} =>
Cd{2+} + 2 NH3 = Cd(NH3)2{2+}
AlI3 + KOH = I3OH + AlK =>
AlI3 + KOH = I3OH + AlK
CrCl3 + H2O = Cr + O2 + HCl =>
4 CrCl3 + 6 H2O = 4 Cr + 3 O2 + 12 HCl
Li2CO3 + CuBr = Li2Br + CuCO3 =>
Li2CO3 + CuBr = Li2Br + CuCO3
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + Na(NO3) =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + 2 Na(NO3)
SO4Ag = AgSO4 =>
SO4Ag = AgSO4
Pb{2+} + Br{2-} = PbBr =>
Pb{2+} + Br{2-} = PbBr
Fe + (CuNo3)2 = Cu + Fe(No3)2 =>
Fe + (CuNo3)2 = 2 Cu + Fe(No3)2
Li2(CrO4) + Mg(NO2)2 = Li(NO2) + Mg(CrO4) =>
Li2(CrO4) + Mg(NO2)2 = 2 Li(NO2) + Mg(CrO4)
Fe2O + NH3 = Fe + N2 + H2O =>
3 Fe2O + 2 NH3 = 6 Fe + N2 + 3 H2O
Na2SO4 + AlCl3 = Na2Cl + Al(SO4)3 =>
3 Na2SO4 + AlCl3 = 3 Na2Cl + Al(SO4)3
Br(l) + NaI(ac) = NaBr(ac) + I2(s) =>
2 Br(l) + 2 NaI(ac) = 2 NaBr(ac) + I2(s)
Fe + Ag(NO3)2 = Fe(NO3)3 + Ag =>
2 Fe + 3 Ag(NO3)2 = 2 Fe(NO3)3 + 3 Ag
K3PO4(aq) + MgCl2(aq) = KCl(aq) + Mg3(PO4)2(s) =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
Ce(SO4)2 + KI = I2 + K2SO4 + Ce2(SO4)3 =>
2 Ce(SO4)2 + 2 KI = I2 + K2SO4 + Ce2(SO4)3
SO2{-} + VO2{+} = SO2 + VO2 =>
SO2{-} + VO2{+} = SO2 + VO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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