| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
CH3OCH3 = CH4 + H2 + CO =>
CH3OCH3 = CH4 + H2 + CO
Ba(NO3)2 + Al2(SO4)3 = Al2(NO3)2 + Ba(SO4)3 =>
Ba(NO3)2 + Al2(SO4)3 = Al2(NO3)2 + Ba(SO4)3
C2H2 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
Zn(C2H3O2)2 + CsOH = Zn(OH)2 + Cs(C2H3O2) =>
Zn(C2H3O2)2 + 2 CsOH = Zn(OH)2 + 2 Cs(C2H3O2)
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H7OH + MnO4{-} + H{+} = C3H6O2 + Mn + H2O =>
7 C3H7OH + 4 MnO4{-} + 4 H{+} = 7 C3H6O2 + 4 Mn + 9 H2O
KClO4 + ZnCl2 = Zn(ClO4)2 + KCl =>
2 KClO4 + ZnCl2 = Zn(ClO4)2 + 2 KCl
S2O3 + I3 = I2O3 + S =>
3 S2O3 + 2 I3 = 3 I2O3 + 6 S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(NO)2 + NaOH + H2O2 = Fe(OH)3 + Na(NO)3 =>
6 Fe(NO)2 + 4 NaOH + 7 H2O2 = 6 Fe(OH)3 + 4 Na(NO)3
Pb(ClO3)4 + Na2SO4 = Pb2(SO4)4 + NaClO3 =>
2 Pb(ClO3)4 + 4 Na2SO4 = Pb2(SO4)4 + 8 NaClO3
Cu(ClO4)2 + NaOH = Cu(OH)2 + NaClO4 =>
Cu(ClO4)2 + 2 NaOH = Cu(OH)2 + 2 NaClO4
C2H5Cl + KOH = C4H8 + KCl + H2O =>
2 C2H5Cl + 2 KOH = C4H8 + 2 KCl + 2 H2O
(CH3)2NNH2 + N2O2 = H2O + CO2 + N2 =>
(CH3)2NNH2 + 4 N2O2 = 4 H2O + 2 CO2 + 5 N2
SiCl4 + H2O = SiO2 + H + Cl =>
SiCl4 + 2 H2O = SiO2 + 4 H + 4 Cl
In + Ga = InGa =>
In + Ga = InGa
CaCO3(s) + H(aq) = H2O(aq) + CO2(g) + Ca2(aq) =>
2 CaCO3(s) + 4 H(aq) = 2 H2O(aq) + 2 CO2(g) + Ca2(aq)
Zn(C2H3O2)2 + CsOH = Zn(OH)2 + Cs(C2H3O2) =>
Zn(C2H3O2)2 + 2 CsOH = Zn(OH)2 + 2 Cs(C2H3O2)
Pb(s) + HCl = PbCl4 + H2 =>
Pb(s) + 4 HCl = PbCl4 + 2 H2
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
LiMn2O4 + H2SO4 = Li2SO4 + MnSO4 + O2 + H2O =>
4 LiMn2O4 + 10 H2SO4 = 2 Li2SO4 + 8 MnSO4 + 3 O2 + 10 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cr2O7{2-} + H2S{+} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 6 H2S{+} + 2 H{+} = 2 Cr{3+} + 6 S + 7 H2O
Mg + AsO4 = MgO3 + As4 =>
16 Mg + 12 AsO4 = 16 MgO3 + 3 As4
(C6H9NO)36 + CuCl2 = (C6H9NOCu) + Cl2 =>
(C6H9NO)36 + 36 CuCl2 = 36(C6H9NOCu) + 36 Cl2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CH2O + C6H6O = C13H12O2 + H2O =>
CH2O + 2 C6H6O = C13H12O2 + H2O
H2SO4 + CO3{-2} = H2CO3 + SO4{-2} =>
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)2Cl2 =>
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)2Cl2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(Cr2O7)2{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6(Cr2O7)2{-} + 154 Br{-} + 168 H{+} = 8 Cr3{+} + 77 Br2 + 84 H2O
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
K2(O) + H2(O) = KOH =>
K2(O) + H2(O) = 2 KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
O2 + Cr(OH)2 + H2O = Cr(OH)3 =>
O2 + 4 Cr(OH)2 + 2 H2O = 4 Cr(OH)3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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