| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + HgS(s) = FeS(s) + Hg(l)
NH3 + CuO2 = Cu + H2O + N2 =>
4 NH3 + 3 CuO2 = 3 Cu + 6 H2O + 2 N2
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NaHSO3 + HCl + KMnO4 = NaHSO4 + KCl + MnCl2 + H2O =>
5 NaHSO3 + 6 HCl + 2 KMnO4 = 5 NaHSO4 + 2 KCl + 2 MnCl2 + 3 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgO + HCl = MgCl + Cl2 + H2O =>
2 MgO + 4 HCl = 2 MgCl + Cl2 + 2 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sr(OH)2 + MnI5 = SrI2 + Mn(OH)5 =>
5 Sr(OH)2 + 2 MnI5 = 5 SrI2 + 2 Mn(OH)5
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(CH3CO2)2 + NaOH = Fe(OH)2 + NaCH3CO2 =>
Fe(CH3CO2)2 + 2 NaOH = Fe(OH)2 + 2 NaCH3CO2
P2O5 + K = K3PO4 + P =>
4 P2O5 + 15 K = 5 K3PO4 + 3 P
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + HgCl = CaCl2 + HgOH =>
Ca(OH)2 + 2 HgCl = CaCl2 + 2 HgOH
CH2O2 = CO2 + H2 =>
CH2O2 = CO2 + H2
CF3SO2Cl + NH2SO2R + Et3N = CF3SO2NHSO2R + Et3NHCl =>
CF3SO2Cl + NH2SO2R + Et3N = CF3SO2NHSO2R + Et3NHCl
CH3CHO + CH3OH = CH3CHOHOCH3 =>
CH3CHO + CH3OH = CH3CHOHOCH3
NaY + H2O = NaOH + HY =>
NaY + H2O = NaOH + HY
Ca(OH)2 + HgCl = CaCl2 + HgOH =>
Ca(OH)2 + 2 HgCl = CaCl2 + 2 HgOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgS = Hg + S =>
HgS = Hg + S
BaCl2(ac) + Na2SO4(ac) = BaSO4 + NaCl =>
BaCl2(ac) + Na2SO4(ac) = BaSO4 + 2 NaCl
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
CH3CH2OH + NaClO = CH3CHO + NaCl + H2O =>
CH3CH2OH + NaClO = CH3CHO + NaCl + H2O
Cr(OH)3 + H2O2 + BaOH = BaCrO4 + H2O =>
Cr(OH)3 + 2 H2O2 + BaOH = BaCrO4 + 4 H2O
KAl(SO4)2 + NaOH = Na2SO4 + Al(OH)3 + KOH =>
KAl(SO4)2 + 4 NaOH = 2 Na2SO4 + Al(OH)3 + KOH
(CH3)2CC(CH3)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5(CH3)2CC(CH3)2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Ba(HSO3)2 + KOH = Ba(OH)2 + KHSO3 =>
Ba(HSO3)2 + 2 KOH = Ba(OH)2 + 2 KHSO3
Cu2 + HOH = CuOH + H =>
Cu2 + 2 HOH = 2 CuOH + 2 H
Ca(OH)2 + HgCl = CaCl2 + HgOH =>
Ca(OH)2 + 2 HgCl = CaCl2 + 2 HgOH
NH4NO3 + NaOH = NaNO3 + NH4OH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH4OH
Cu + SnCl4 = CuCl + Sn =>
4 Cu + SnCl4 = 4 CuCl + Sn
H2SO4 + Mn = MnSO4 + H2S + H2O =>
5 H2SO4 + 4 Mn = 4 MnSO4 + H2S + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KCl + Al = AlCl3 + K =>
3 KCl + Al = AlCl3 + 3 K
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
(NH4)2O = NH4 + O =>
(NH4)2O = 2 NH4 + O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
Zn + C = ZnC =>
Zn + C = ZnC
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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