| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)3Al + 3 NaOH = 3 CH3COONa + Al(OH)3
N3Br + F = N3F + Br =>
N3Br + F = N3F + Br
PbCl2 + I2 = PbI2 + Cl2 =>
PbCl2 + I2 = PbI2 + Cl2
(NH4)2SO4 + CH3COOHg = NH4CH3COO + Hg2SO4 =>
(NH4)2SO4 + 2 CH3COOHg = 2 NH4CH3COO + Hg2SO4
Al + Pb(SO4) = Pb + Al(SO4) =>
Al + Pb(SO4) = Pb + Al(SO4)
CrSO4 + KOH = K2SO4 + Cr(OH)2 =>
CrSO4 + 2 KOH = K2SO4 + Cr(OH)2
Al + Ag2O + NaHCO3 = Al2(CO3)3 + Na2O + Ag + H2O =>
4 Al + 6 Ag2O + 6 NaHCO3 = 2 Al2(CO3)3 + 3 Na2O + 12 Ag + 3 H2O
H2SO3 + Mn(OH)2 = MnSO3 + H2O =>
H2SO3 + Mn(OH)2 = MnSO3 + 2 H2O
Na2SO4 + CaCl2 = CaNa2 + Cl2SO4 =>
Na2SO4 + CaCl2 = CaNa2 + Cl2SO4
PCl3 + H3PO4 + H2O = H2PO3 + HCl =>
PCl3 + H3PO4 + 2 H2O = 2 H2PO3 + 3 HCl
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
Ba3(PO4)3 = Ba + P + O =>
Ba3(PO4)3 = 3 Ba + 3 P + 12 O
FeCl3 + KSCN = K3[Fe(SCN)6](ac) + KCl(ac) =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6](ac) + 3 KCl(ac)
Cn + HNO3 = Cn(NO3)2 + H2O + N2 =>
5 Cn + 12 HNO3 = 5 Cn(NO3)2 + 6 H2O + N2
C4H2F6 + KClO4 = KCl + CO2 + HF + F2 =>
C4H2F6 + 2 KClO4 = 2 KCl + 4 CO2 + 2 HF + 2 F2
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
CaCO3 = CCa + O =>
CaCO3 = CCa + 3 O
Na1 = Na3 =>
3 Na1 = Na3
O2(g) + C2H2O(g) = CO2(g) + H2O(l) =>
2 O2(g) + C2H2O(g) = 2 CO2(g) + H2O(l)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Al(NO3)3 + NaHO = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaHO = Al(OH)3 + 3 NaNO3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CH3NH8 + O2 = CO2 + H2O + N2 =>
4 CH3NH8 + 15 O2 = 4 CO2 + 22 H2O + 2 N2
FeCO3 + O2 + H2O = Fe2O3 + H2CO3 =>
4 FeCO3 + O2 + 4 H2O = 2 Fe2O3 + 4 H2CO3
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Na2S + Cl2 = NaCl + S8 =>
8 Na2S + 8 Cl2 = 16 NaCl + S8
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
(C4H10)(g) + O2(g) = CO2(g) + H2O =>
2(C4H10)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(NH4)2SO4 + CdCl2 = (NH4)2Cl2 + SO4Cd =>
(NH4)2SO4 + CdCl2 = (NH4)2Cl2 + SO4Cd
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CH3(CH2)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CaCO3 = CCa + O =>
CaCO3 = CCa + 3 O
NiS(s) + O2 = NiO(s) + SO(g) =>
NiS(s) + O2 = NiO(s) + SO(g)
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + 2 FeCl2
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
K2[Be(OH)4] + HCl = Be(OH)2 + KCl + H2O =>
K2[Be(OH)4] + 2 HCl = Be(OH)2 + 2 KCl + 2 H2O
FeCuS2 + O2 + SiO2 = Cu + FeSi2O6 + SO2 =>
FeCuS2 + 3 O2 + 2 SiO2 = Cu + FeSi2O6 + 2 SO2
HCl + Na2CO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl + Na2CO3(s) = 2 NaCl(aq) + H2O(l) + CO2(g)
CuO + NaI = NaO + CuI =>
CuO + NaI = NaO + CuI
CaCO3 = CCa + O =>
CaCO3 = CCa + 3 O
CoCl2 + NaHCO3 = CoCO3 + NaHCl2 =>
CoCl2 + NaHCO3 = CoCO3 + NaHCl2
Al2(SO4)3 + HCl = AlCl3 + H2O + SO3 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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