| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrO2 + 2 C + 4 Br = ZrBr4 + 2 CO
Na2S(aq) + AgNO3(aq) = Ag2S(aq) + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S(aq) + 2 NaNO3(aq)
NH4OH(aq) + Na2CrO4(aq) = (NH4)2CrO4 + NaOH =>
2 NH4OH(aq) + Na2CrO4(aq) = (NH4)2CrO4 + 2 NaOH
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CH3CH2CH3OH + O2 = CO2 + H2O =>
4 CH3CH2CH3OH + 19 O2 = 12 CO2 + 18 H2O
Zn + SO4 + Zn(OH)2 = ZnSO4*2Zn(OH)2 =>
Zn + SO4 + 2 Zn(OH)2 = ZnSO4*2Zn(OH)2
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Br2(l) + I2(s) = IBr3 =>
3 Br2(l) + I2(s) = 2 IBr3
C + H2SO4 = H2CO3 + SO2 + H2O =>
C + 2 H2SO4 = H2CO3 + 2 SO2 + H2O
Pb(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(aq) + H2(g)
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
C6H14 + KMnO4 + H2SO4 = C6H12 + H2O + MnSO4 + K2SO4 =>
5 C6H14 + 2 KMnO4 + 3 H2SO4 = 5 C6H12 + 8 H2O + 2 MnSO4 + K2SO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg(OH)2(aq) = Mg(aq) + OH(aq) =>
Mg(OH)2(aq) = Mg(aq) + 2 OH(aq)
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
HBr(aq) + Al(OH)3 = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3 = 3 H2O(l) + AlBr3(aq)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CrBr3 + Ba(OH)2 = Cr(OH)3 + BaBr2 =>
2 CrBr3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaBr2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
AlBr3 + CaCl2 = AlCl3 + CaBr2 =>
2 AlBr3 + 3 CaCl2 = 2 AlCl3 + 3 CaBr2
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
CuOH + NH3 = [Cu(NH3)] + OH =>
CuOH + NH3 = [Cu(NH3)] + OH
HNO3 + NO = HNO2 + NO2 =>
HNO3 + NO = HNO2 + NO2
Hg(NO3)2 + MgSO4 = Mg(NO3)2 + HgSO4 =>
Hg(NO3)2 + MgSO4 = Mg(NO3)2 + HgSO4
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
FeO + P2O5 = P2O5(FeO)3 =>
3 FeO + P2O5 = P2O5(FeO)3
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
KClO3 + NH4NO3 = KNO3 + NH4ClO3 =>
KClO3 + NH4NO3 = KNO3 + NH4ClO3
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
W + O = WO3 =>
W + 3 O = WO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fe + SnCl2 = Sn + FeCl =>
2 Fe + SnCl2 = Sn + 2 FeCl
Al + NaOH + H2O = NaAlO2 + H =>
Al + NaOH + H2O = NaAlO2 + 3 H
(NH4) + CrO7 = N2 + CrO3 + H2O =>
2(NH4) + CrO7 = N2 + CrO3 + 4 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CuSO4(aq) + NH3(g) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(g) = Cu(NH3)4SO4(aq)
C6H6C2H3 + H2O + KMnO4 = C6H6CHOHCH2OH + MnO2 + KOH =>
3 C6H6C2H3 + 4 H2O + 2 KMnO4 = 3 C6H6CHOHCH2OH + 2 MnO2 + 2 KOH
Ba + NiN = BaN + Ni =>
Ba + NiN = BaN + Ni
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CoCl2(EtOH)2 + MeOH = CoCl2(MeOH)4 + EtOH =>
CoCl2(EtOH)2 + 4 MeOH = CoCl2(MeOH)4 + 2 EtOH
KMnO4 + KCl = K2Cl + MnO4 =>
KMnO4 + KCl = K2Cl + MnO4
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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