| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2C2O4 + 6 H{+} + 2 MnO4{-} = 2 Mn{2+} + 8 H2O + 10 CO2
C2H3OCl + AlCl3 = C2H3O + AlCl4 =>
C2H3OCl + AlCl3 = C2H3O + AlCl4
Al(H2O)6Cl3 + Na2CO3 = Al(OH)3 + NaCl + H2O + CO2 =>
2 Al(H2O)6Cl3 + 3 Na2CO3 = 2 Al(OH)3 + 6 NaCl + 9 H2O + 3 CO2
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
Pb + CuSO4 = CuPb + SO4 =>
Pb + CuSO4 = CuPb + SO4
NaHCO3 + H3PO4 = NaH2PO4 + CO2 + H2O =>
NaHCO3 + H3PO4 = NaH2PO4 + CO2 + H2O
Fe(NO3)3 + Na2O = Fe2O3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 Na(NO3)
Mg(OH)2 + NH4OH = H2 + MgO + HNO3 =>
2 Mg(OH)2 + NH4OH = 4 H2 + 2 MgO + HNO3
Zn + HNO3 = H2O + NH3 + Zn(NO3)2 =>
4 Zn + 9 HNO3 = 3 H2O + NH3 + 4 Zn(NO3)2
Ag + Cu2 = AgCu =>
2 Ag + Cu2 = 2 AgCu
CuF2(aq) + Mg(s) = MgF2(aq) + Cu =>
CuF2(aq) + Mg(s) = MgF2(aq) + Cu
Pb(CH3COO)2 + H2O = Pb(OH)2 + CH3COOH =>
Pb(CH3COO)2 + 2 H2O = Pb(OH)2 + 2 CH3COOH
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
AlO + H = Al + H2O =>
AlO + 2 H = Al + H2O
MgO + HCl = Mg + HClO =>
MgO + HCl = Mg + HClO
C2H5NO2 + C6H13NO5 = C2H5NO2C6H13NO5 =>
C2H5NO2 + C6H13NO5 = C2H5NO2C6H13NO5
C3H11 + O2 = CO + H2O =>
4 C3H11 + 17 O2 = 12 CO + 22 H2O
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
K(s) + HNO3(aq) = KNO3 + H2 =>
2 K(s) + 2 HNO3(aq) = 2 KNO3 + H2
HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + 2 H2O(l)
CuCI2 + FeSO4 = FeCI2 + CuSO4 =>
CuCI2 + FeSO4 = FeCI2 + CuSO4
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O =>
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O
AgNO3 + NaHCO3 = AgHCO3 + NaNO3 =>
AgNO3 + NaHCO3 = AgHCO3 + NaNO3
CuCI2 + FeSO4 = FeCI2 + CuSO4 =>
CuCI2 + FeSO4 = FeCI2 + CuSO4
PH3 + CaCl2O + H2O = CaH2P2O6 + HCl + Ca(OH)2 =>
2 PH3 + 7 CaCl2O + 11 H2O = CaH2P2O6 + 14 HCl + 6 Ca(OH)2
NH4OH + NiCl2 = NH4Cl + Ni(OH)2 =>
2 NH4OH + NiCl2 = 2 NH4Cl + Ni(OH)2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Hg(SCN)2 + NH4SCN = Hg(SCN)4 + NH4 =>
Hg(SCN)2 + 2 NH4SCN = Hg(SCN)4 + 2 NH4
NaClO + HNO3 = NaNO3 + ClOH =>
NaClO + HNO3 = NaNO3 + ClOH
A2 = A1 =>
A2 = 2 A1
CH4 = C2H6 + H2 =>
2 CH4 = C2H6 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
Ca(PO4)2 = Ca2 + PO4 =>
2 Ca(PO4)2 = Ca2 + 4 PO4
OHIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 OHIO3 + 6 FeI2 + 35 HCl = 6 FeCl3 + 17 ICl + 20 H2O
HNO3 + Br = BrNO3 + H2 =>
2 HNO3 + 2 Br = 2 BrNO3 + H2
CuSO4* + FeCl3 = CuCl3 + Fe(SO4) =>
CuSO4* + FeCl3 = CuCl3 + Fe(SO4)
SO2 + Ca(OH)2 = H2O + SCaO3 =>
SO2 + Ca(OH)2 = H2O + SCaO3
K2CrO4 + H2SO4 + NaNO2 = K2Cr2O7 + KNO2 + Na2SO4 + H2O =>
2 K2CrO4 + H2SO4 + 2 NaNO2 = K2Cr2O7 + 2 KNO2 + Na2SO4 + H2O
(NH4)3(SbS4) + HCl = Sb2S5 + NH4Cl + H2S =>
2(NH4)3(SbS4) + 6 HCl = Sb2S5 + 6 NH4Cl + 3 H2S
CuO + CH3COOCH3 = Cu + CO2 + H2O =>
7 CuO + CH3COOCH3 = 7 Cu + 3 CO2 + 3 H2O
BaCl2 + Fe(NH4)(SO4)2 = BaSO4 + FeCl3 + NH4Cl =>
2 BaCl2 + Fe(NH4)(SO4)2 = 2 BaSO4 + FeCl3 + NH4Cl
Rb(s) + H2(g) = RbH2 =>
Rb(s) + H2(g) = RbH2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
P + N2 = P2N5 =>
4 P + 5 N2 = 2 P2N5
Li + HNO3 = Li(NO3) + H =>
Li + HNO3 = Li(NO3) + H
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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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