| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O
Li2SO4 + Ca3(PO4)2 = Li3PO4 + Ca(SO4) =>
3 Li2SO4 + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(SO4)
CaSO4*2H2O + NaHCO3 = Na2SO4 + Ca(HCO3)2 + H2O =>
CaSO4*2H2O + 2 NaHCO3 = Na2SO4 + Ca(HCO3)2 + 2 H2O
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
Zn(NH3)4Cl2 + HCl = NH4Cl + ZnCl2 =>
Zn(NH3)4Cl2 + 4 HCl = 4 NH4Cl + ZnCl2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
FeH3PO4 + HCO3 = FeHPO4 + CO2 + H2O =>
FeH3PO4 + 2 HCO3 = FeHPO4 + 2 CO2 + 2 H2O
Co + NH3 = Co(NH3) =>
Co + NH3 = Co(NH3)
Zn + H2O + I2 = Zn(OH)2 + HI =>
Zn + 2 H2O + I2 = Zn(OH)2 + 2 HI
Li + B = LiB =>
Li + B = LiB
NH3 + MgCO3 = Mg3N2 + H2O + CO2 =>
2 NH3 + 3 MgCO3 = Mg3N2 + 3 H2O + 3 CO2
[Ag(NH3)2]{+} + Cl{-} + H = AgCl + NH4 =>
[Ag(NH3)2]{+} + Cl{-} + 2 H = AgCl + 2 NH4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HgSO4 + NO + H2O = HNO3 + H2SO4 + Hg =>
3 HgSO4 + 2 NO + 4 H2O = 2 HNO3 + 3 H2SO4 + 3 Hg
HOCl(aq)NaOH(aq) = H2O(l)NaOCl(aq) =>
HOCl(aq)NaOH(aq) = H2O(l)NaOCl(aq)
Cu2O + HPF6 + CH3CN = [Cu(CH3CN)4]PF6 + H2O =>
Cu2O + 2 HPF6 + 8 CH3CN = 2[Cu(CH3CN)4]PF6 + H2O
CO2 + H2O = C14H14 + O2 =>
28 CO2 + 14 H2O = 2 C14H14 + 35 O2
I{-} + Ba{2+} = BaI{+} =>
I{-} + Ba{2+} = BaI{+}
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
ZnS + H2O = H2S + Zn + OH =>
ZnS + 2 H2O = H2S + Zn + 2 OH
H2S + Ca(OH)2 = H2O + Ca(S) =>
H2S + Ca(OH)2 = 2 H2O + Ca(S)
BaOH + HNO2 = (BaNO2)2 + H2O =>
2 BaOH + 2 HNO2 = (BaNO2)2 + 2 H2O
MnO2 + KClO3 + KOH = KMnO4 + K2Cl + H2O =>
7 MnO2 + 3 KClO3 + 10 KOH = 7 KMnO4 + 3 K2Cl + 5 H2O
NH3 + H2O = NH3O + H2 =>
NH3 + H2O = NH3O + H2
NaCl + BaPO4 = NaBa + ClPO4 =>
NaCl + BaPO4 = NaBa + ClPO4
Mn + Fe(NO3)3 = Fe + MnNO3 =>
3 Mn + Fe(NO3)3 = Fe + 3 MnNO3
Na2SiO3 + HBr = NaBr + H2O + SiO2 =>
Na2SiO3 + 2 HBr = 2 NaBr + H2O + SiO2
NaHCO3 + CH3OOH = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + 2 CH3OOH = CO2 + NaC2H3O2 + 3 H2O
Ca2Si + HBr = CaBr + Si + H =>
Ca2Si + 2 HBr = 2 CaBr + Si + 2 H
Na2S + K2SO3 = Na2SO3 + K2S =>
Na2S + K2SO3 = Na2SO3 + K2S
MgCo3 + HCl = MgCl2 + H2Co3 =>
MgCo3 + 2 HCl = MgCl2 + H2Co3
PbS + H2O32 = PbSO4 + H2O =>
31 PbS + 4 H2O32 = 31 PbSO4 + 4 H2O
Cu + BaNO3 = Ba + Cu(NO3)2 =>
Cu + 2 BaNO3 = 2 Ba + Cu(NO3)2
C8H9NO5 + CuO = CO2 + Cu + H2O + NH3 =>
C8H9NO5 + 14 CuO = 8 CO2 + 14 Cu + 3 H2O + NH3
Na2SO3 + Na2Cr2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2 =>
4 Na2SO3 + Na2Cr2O4 + 4 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 4 H2
NaCl + CaSe = Na2Se + CaCl2 =>
2 NaCl + CaSe = Na2Se + CaCl2
Ag2CrO4 + NH3 = [Ag(NH3)2]{+} + CrO4{2-} =>
Ag2CrO4 + 4 NH3 = 2[Ag(NH3)2]{+} + CrO4{2-}
GaCl3 + Ga = GaCl2 =>
2 GaCl3 + Ga = 3 GaCl2
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O =>
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O
NH4(NO2)(s) = N2(g) + H2O(g) =>
NH4(NO2)(s) = N2(g) + 2 H2O(g)
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
H2SO4 + CaS03 = CaSO4 + H2O + SO2 =>
8 H2SO4 + CaS03 = CaSO4 + 8 H2O + 10 SO2
LiF + Cl2 = LiCl + F2 =>
2 LiF + Cl2 = 2 LiCl + F2
HCHO + CO2 = C2HO + H2O =>
7 HCHO + CO2 = 4 C2HO + 5 H2O
HPO2 + Fe2O3 = Fe(PO2)3 + H2O =>
6 HPO2 + Fe2O3 = 2 Fe(PO2)3 + 3 H2O
CH3COOH + HOH = CH3COO + H2OH =>
CH3COOH + HOH = CH3COO + H2OH
Fe{2+} + Cr2O7{2-} + H2SO4 + K{+} = Fe{3+} + Cr{3+} + H2O + K2SO4 =>
6 Fe{2+} + Cr2O7{2-} + 7 H2SO4 + 14 K{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O + 7 K2SO4
BC3H9 + O2 = B2O3 + H2O + CO2 =>
2 BC3H9 + 12 O2 = B2O3 + 9 H2O + 6 CO2
(NO3)2 = N2O6 =>
(NO3)2 = N2O6
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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