| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
Zn(OH)2 + KNO3 = KOH + Zn(NO3)2 =>
Zn(OH)2 + 2 KNO3 = 2 KOH + Zn(NO3)2
P3 + Ca(OH)2 + H2O = Ca(H2PO3)2 + PH3 =>
4 P3 + 3 Ca(OH)2 + 12 H2O = 3 Ca(H2PO3)2 + 6 PH3
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
H2SiO3 + BaS = BaSiO3 + H2S =>
H2SiO3 + BaS = BaSiO3 + H2S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Li2SO4 + CuCl2 = LiCl + Cu2 + SO4 =>
2 Li2SO4 + 2 CuCl2 = 4 LiCl + Cu2 + 2 SO4
HClO4 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
7 HClO4 + 2 As2S3 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
Na2S + HCl = NaCl + H2S* =>
Na2S + 2 HCl = 2 NaCl + H2S*
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
SO3*Li = Li(SO3) =>
SO3*Li = Li(SO3)
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
C6H5NO2 + CH3ONa = C12H10N2O + HCO2Na + H2O =>
4 C6H5NO2 + 3 CH3ONa = 2 C12H10N2O + 3 HCO2Na + 3 H2O
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
HCOH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
9 HCOH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 CO2 + 19 H2O
PbO2 + KBr + H2SO4 = K2SO4 + PbSO4 + Br2 + H2O =>
PbO2 + 2 KBr + 2 H2SO4 = K2SO4 + PbSO4 + Br2 + 2 H2O
AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaOH + H3Po = Na3Po + H2O =>
3 NaOH + H3Po = Na3Po + 3 H2O
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
CuO + NaBH4 = Cu + B6O + Na2O + H2 =>
4 CuO + 6 NaBH4 = 4 Cu + B6O + 3 Na2O + 12 H2
SrF2 + Cl2 = SrF2Cl2 =>
SrF2 + Cl2 = SrF2Cl2
LiI(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbI2(s)
Cu(NO3)2 + SnSO4 = Sn(NO3)2 + CuSO4 =>
Cu(NO3)2 + SnSO4 = Sn(NO3)2 + CuSO4
C6H5CO2Na + H2O = NaOH + C6H5CO2H =>
C6H5CO2Na + H2O = NaOH + C6H5CO2H
HCOOH + Fe = (HCOO)3Fe + H2 =>
6 HCOOH + 2 Fe = 2(HCOO)3Fe + 3 H2
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
Al + Sr(ClO2)2 = Al(ClO2)3 + Sr =>
2 Al + 3 Sr(ClO2)2 = 2 Al(ClO2)3 + 3 Sr
LiNO2 + H2O = H2NO2 + Li(OH)2 =>
LiNO2 + 2 H2O = H2NO2 + Li(OH)2
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
K3H2IO6 + KI + H2SO4 = I2 + K2SO4 + H2O =>
K3H2IO6 + 7 KI + 5 H2SO4 = 4 I2 + 5 K2SO4 + 6 H2O
MnNO3 + NaS = MnS + NaNO3 =>
MnNO3 + NaS = MnS + NaNO3
SnCl2*2H2O + Nb2O5*50H2O = SnNb2O6 + H{+} + Cl{-} + H2O =>
SnCl2*2H2O + Nb2O5*50H2O = SnNb2O6 + 2 H{+} + 2 Cl{-} + 51 H2O
NCu + NaNO3 + H2SO4 = CuSO4 + NaSO4 + H2O + NO =>
NCu + 2 NaNO3 + 3 H2SO4 = CuSO4 + 2 NaSO4 + 3 H2O + 3 NO
AlBr{3} + NaOH = Al(OH){3} + NaBr =>
AlBr{3} + NaOH = Al(OH){3} + NaBr
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H12O6 + O2 = CO2(g) + H20(g) =>
5 C6H12O6 + 15 O2 = 30 CO2(g) + 3 H20(g)
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P + CI2 = PCI2 =>
P + CI2 = PCI2
C8H9NO2 + NaOH + (NH)2(SO4) + Li = C10H15N + LiH + NaNO3 + SO2 =>
5 C8H9NO2 + 9 NaOH + 4(NH)2(SO4) + 2 Li = 4 C10H15N + 2 LiH + 9 NaNO3 + 4 SO2
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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