| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
HCl + MnS = HS + MnCl =>
HCl + MnS = HS + MnCl
AlCl + HO = AlO + HCl =>
AlCl + HO = AlO + HCl
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
K + Sn(NO3)2 = Sn + KNO3 =>
2 K + Sn(NO3)2 = Sn + 2 KNO3
Ag + ZnCO3 = AgCO3 + Zn =>
Ag + ZnCO3 = AgCO3 + Zn
Ba(OH)2 + K = K(OH) + Ba =>
Ba(OH)2 + 2 K = 2 K(OH) + Ba
CuCN + C5H4NNH2 = CNC5H3NNH2 + CuH =>
CuCN + C5H4NNH2 = CNC5H3NNH2 + CuH
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
VO2Cl + VCl3 = VOCl2 =>
VO2Cl + VCl3 = 2 VOCl2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Li2SO4 + CaNO3 = Ca2SO4 + LiNO3 =>
Li2SO4 + 2 CaNO3 = Ca2SO4 + 2 LiNO3
Ag{+} + e = Ag =>
Ag{+} + e = Ag
As + O2 = As4O10 =>
4 As + 5 O2 = As4O10
CH3NO2 + HCHO + NH3 + C5H5O = C7H12N2O4 =>
17 CH3NO2 + 4 HCHO + 9 NH3 + 14 C5H5O = 13 C7H12N2O4
HCl + RbOH = RbCl + H2O =>
HCl + RbOH = RbCl + H2O
CoO + Fe2O3 + Nd2O3 = CoFeNdO4 =>
2 CoO + Fe2O3 + Nd2O3 = 2 CoFeNdO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO2 + H{+} + SO3{2-} = Pb2{+} + SO4{2-} + H2O =>
4 PbO2 + 2 H{+} + 7 SO3{2-} = 2 Pb2{+} + 7 SO4{2-} + H2O
CH4 + N2Cl4 = N3 + CCl4 + H2 =>
3 CH4 + 3 N2Cl4 = 2 N3 + 3 CCl4 + 6 H2
Ca(OH)2 + CuSO4 = Ca(SO4) + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = Ca(SO4) + Cu(OH)2
XF3 + O2 = X2O3 + F =>
4 XF3 + 3 O2 = 2 X2O3 + 12 F
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
KOH(s) + CH3COOH(aq) = KCH3COO(aq) + H2O(l) =>
KOH(s) + CH3COOH(aq) = KCH3COO(aq) + H2O(l)
K + PbCl2 = KPbCl2 =>
K + PbCl2 = KPbCl2
KHS + H2SO4 = H2S + K2SO4 =>
2 KHS + H2SO4 = 2 H2S + K2SO4
C15H30O2 + O2 = CO + H2O =>
C15H30O2 + 14 O2 = 15 CO + 15 H2O
Ag + SO4 = AgSO4 =>
Ag + SO4 = AgSO4
C29H57 + O2 = CO2 + H2O =>
4 C29H57 + 173 O2 = 116 CO2 + 114 H2O
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
Br + CaCl2 = BrCl + Ca =>
2 Br + CaCl2 = 2 BrCl + Ca
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
Mg3Co7 = Mg + Co =>
Mg3Co7 = 3 Mg + 7 Co
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
CCCHHHH + O2 = CO2 + H2O =>
CCCHHHH + 4 O2 = 3 CO2 + 2 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Fl + MgI = MgFlI =>
Fl + MgI = MgFlI
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Pb2O = Pb + O =>
Pb2O = 2 Pb + O
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
CoSO4 + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + (NH4)2SO4 + H2O =>
4 CoSO4 + 12 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 4(NH4)2SO4 + 22 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
Co3O4 + Ni8(OOH)8 = Ni5Co3(OOH)8 + NiO + O2 =>
2 Co3O4 + 2 Ni8(OOH)8 = 2 Ni5Co3(OOH)8 + 6 NiO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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