| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH(s) + CO2 = Li2CO3(s) + H2O(g)
Cl + KBr = KCl + Br2 =>
2 Cl + 2 KBr = 2 KCl + Br2
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe =>
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe
CuClO3 = O2 + CuClO =>
CuClO3 = O2 + CuClO
Na3PO4(aq) + (NH4)2S(aq) = Na2S + (NH4)3PO4 =>
2 Na3PO4(aq) + 3(NH4)2S(aq) = 3 Na2S + 2(NH4)3PO4
P4O10(g) + H2O(aq) = H3PO4(l) =>
P4O10(g) + 6 H2O(aq) = 4 H3PO4(l)
HBr + H2SO4 = Br2 + SO2 + H2O =>
2 HBr + H2SO4 = Br2 + SO2 + 2 H2O
Pb(NO3)2 + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2 + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + Fe(OH)3 = H2O + FeBr3 =>
3 HBr + Fe(OH)3 = 3 H2O + FeBr3
B(OH)3 + PCl5 = POCl3 + HCl + B2O3 =>
2 B(OH)3 + 3 PCl5 = 3 POCl3 + 6 HCl + B2O3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
AlCu2 + HCl = AlCl + Cu + H2 =>
2 AlCu2 + 2 HCl = 2 AlCl + 4 Cu + H2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
AlBr3 + F = AlF3 + Br =>
AlBr3 + 3 F = AlF3 + 3 Br
HI + CuCO3 = H2CO3 + CuI2 =>
2 HI + CuCO3 = H2CO3 + CuI2
Mg + Cl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 Mg + 3 Cl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Al2 + CuSO4 = Cu2 + Al2(SO4)3 =>
2 Al2 + 6 CuSO4 = 3 Cu2 + 2 Al2(SO4)3
Ba3N2 + K2O = BaO + K3N =>
Ba3N2 + 3 K2O = 3 BaO + 2 K3N
ZnI2 + Cl2 = ZnCl + I =>
2 ZnI2 + Cl2 = 2 ZnCl + 4 I
Cd(NO3)2 + Cr = Cr(NO3)2 + Cd =>
Cd(NO3)2 + Cr = Cr(NO3)2 + Cd
Zn(HSiO3)2 + NaOH = Zn(OH)2 + Na2SiO3 + H2O =>
Zn(HSiO3)2 + 4 NaOH = Zn(OH)2 + 2 Na2SiO3 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K2MnO4 + KNO2 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 KNO2 + 2 H2SO4 = 2 KNO3 + MnSO4 + K2SO4 + 2 H2O
CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ca(NO3)2 + KI = K(NO3)2 + CaI =>
Ca(NO3)2 + KI = K(NO3)2 + CaI
Al3 + Br1 = Al3Br =>
Al3 + Br1 = Al3Br
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2[Cu(C2O4)2]*2H2O + HCl = KCl + H2[Cu(C2O4)2]*2H2O =>
K2[Cu(C2O4)2]*2H2O + 2 HCl = 2 KCl + H2[Cu(C2O4)2]*2H2O
FeS + HClO3 = Fe(ClO3)2 + H2S =>
FeS + 2 HClO3 = Fe(ClO3)2 + H2S
P + NO = P4O6 + N2 =>
4 P + 6 NO = P4O6 + 3 N2
FeSO4 + KBrO3 + HCl = Fe2(SO4)3 + FeCl3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + KBr + 3 H2O
HC1(aq) + O2(g) = H2O(l) + C12(g) =>
12 HC1(aq) + 3 O2(g) = 6 H2O(l) + C12(g)
NaClO3 + H2O = NaOH + HCl + O2 =>
2 NaClO3 + 2 H2O = 2 NaOH + 2 HCl + 3 O2
CoCl2 + NH3 + H2O = Co(NH3)6(OH)2 + HCl =>
CoCl2 + 6 NH3 + 2 H2O = Co(NH3)6(OH)2 + 2 HCl
HCOOH + CH3O = HCOO + CH3OH =>
HCOOH + CH3O = HCOO + CH3OH
Cu + H2SO4 = CuS + CuSO4 + H2O =>
4 Cu + 4 H2SO4 = CuS + 3 CuSO4 + 4 H2O
Cr2(SO3)3 + H2O = Cr(OH)3 + SO2 =>
Cr2(SO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2
AlNO3 + CaOH2 = CaNO3AlOH2 =>
AlNO3 + CaOH2 = CaNO3AlOH2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH4N2O + CH2O = C2H6N2O2 =>
CH4N2O + CH2O = C2H6N2O2
EsO + H2O = EsH + O2 =>
4 EsO + 2 H2O = 4 EsH + 3 O2
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
NaOH + Na4NO3 = NaNO3 + Na4OH =>
NaOH + Na4NO3 = NaNO3 + Na4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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