| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoC2O4 = Co + 2 CO2
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
C2H5OH + Na2CO3 = C2H5Na + CO2 + H2O =>
7 C2H5OH + 3 Na2CO3 = 6 C2H5Na + 5 CO2 + 6 H2O
NH4NO3 + Ca(OH)2 = Ca + NO3 + H2O =>
NH4NO3 + 5 Ca(OH)2 = 5 Ca + 2 NO3 + 7 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
CH4 + O2(g) = CO2 + H20(g) =>
5 CH4 + 5 O2(g) = 5 CO2 + H20(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Hg(OH)2 + AgNO3 = Hg(NO3)2 + AgOH =>
Hg(OH)2 + 2 AgNO3 = Hg(NO3)2 + 2 AgOH
H2 + N2O2 = H2O + N3 =>
6 H2 + 3 N2O2 = 6 H2O + 2 N3
CH3(CH2)2CH3 + O2 = CO2 + HO2 =>
CH3(CH2)2CH3 + 14 O2 = 4 CO2 + 10 HO2
HgCO3 + CH3COOH = Hg(CH3COOH)2 + CO3 =>
HgCO3 + 2 CH3COOH = Hg(CH3COOH)2 + CO3
K2S + Zn(NO3)2 = K(NO3) + ZnS =>
K2S + Zn(NO3)2 = 2 K(NO3) + ZnS
KMnO4 + H2SO4 + CH3CH2OH = MnO2 + K2SO4 + CH3CHO + H2O =>
2 KMnO4 + H2SO4 + 3 CH3CH2OH = 2 MnO2 + K2SO4 + 3 CH3CHO + 4 H2O
SO3 + H2O(aq) = H2SO4 =>
SO3 + H2O(aq) = H2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
KI3 + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI3 + 2 KMnO4 + 16 HCl = 15 I2 + 2 MnCl2 + 12 KCl + 8 H2O
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba2 + (C2O4)2 = Ba(C2O4) =>
Ba2 + (C2O4)2 = 2 Ba(C2O4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
N2O2{-2} + Bi(OH)3 = NO2{-} + Bi + H2O =>
3 N2O2{-2} + 4 Bi(OH)3 = 6 NO2{-} + 4 Bi + 6 H2O
N + Cl = N2Cl7 =>
2 N + 7 Cl = N2Cl7
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H8O7 + O2 = H2O + CO2 =>
2 C6H8O7 + 9 O2 = 8 H2O + 12 CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg(s) + Ni(NO3)2(aq) = Mg(NO3)2(aq) + Ni(s) =>
Mg(s) + Ni(NO3)2(aq) = Mg(NO3)2(aq) + Ni(s)
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Li + Ni3P2 = Li3P + Ni =>
6 Li + Ni3P2 = 2 Li3P + 3 Ni
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgCl + F2 = AgF + Cl =>
2 AgCl + F2 = 2 AgF + 2 Cl
Mg3(PO4)2 + LiCl = MgCl2 + Li3PO4 =>
Mg3(PO4)2 + 6 LiCl = 3 MgCl2 + 2 Li3PO4
Al2O3 + H2SO4 = Al2(SO4)3 + OH2 =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 OH2
NaCl + H2O = NaOH + Cl2(g) + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2(g) + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
O2 + C6 + H2 = C6H12O6 =>
3 O2 + C6 + 6 H2 = C6H12O6
Al2 + Ag(NO3)2 = Al(NO3) + Ag =>
Al2 + Ag(NO3)2 = 2 Al(NO3) + Ag
C18O2H35 + O2 = CO2 + H2O =>
4 C18O2H35 + 103 O2 = 72 CO2 + 70 H2O
I2 + HNO3 = HIO3 + N2O2 + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 5 N2O2 + 2 H2O
Na2(Sn(OH)6) + HCl = Sn(OH)4 + NaCl + H2O =>
Na2(Sn(OH)6) + 2 HCl = Sn(OH)4 + 2 NaCl + 2 H2O
S + H2O2 = H2SO2 =>
S + H2O2 = H2SO2
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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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