| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2S3 = Co2 + 3 S
Fe(OH)2 + H2SO3 = FeSO3 + H2O =>
Fe(OH)2 + H2SO3 = FeSO3 + 2 H2O
LiOH(s) = Li{+}(aq) + OH{-}(aq) =>
LiOH(s) = Li{+}(aq) + OH{-}(aq)
S2O8{2-} + IO3{-} + OH{-} = SO4{2-} + H2IO6{3-} + H2O =>
S2O8{2-} + IO3{-} + 4 OH{-} = 2 SO4{2-} + H2IO6{3-} + H2O
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Zn + PO4 = Zn(PO4)2 =>
Zn + 2 PO4 = Zn(PO4)2
Ag(NO3) + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 Ag(NO3) + Na2S2O3 = Ag2S2O3 + 2 NaNO3
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
LiNO{3} + NaF = LiF + NaNO{3} =>
LiNO{3} + NaF = LiF + NaNO{3}
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
Ba(HCO3)2 + Cs2CO3 = BaCO3 + CsHCO3 =>
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O =>
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O
Tl2SO4 + KI = TlI + K2SO4 =>
Tl2SO4 + 2 KI = 2 TlI + K2SO4
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
NH4Cl + Mg3N2 = (NH4)3N + MgCl2 =>
6 NH4Cl + Mg3N2 = 2(NH4)3N + 3 MgCl2
Na2S + HNO3 = NaNO3 + NO2 + H2O + SO2 =>
Na2S + 8 HNO3 = 2 NaNO3 + 6 NO2 + 4 H2O + SO2
CH3CH2CH2OH + O2 = C + H2O =>
2 CH3CH2CH2OH + 3 O2 = 6 C + 8 H2O
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
NaN3(g) + Fe2O3(s) = Fe(s) + Na2O(s) + N2(g) =>
6 NaN3(g) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s) + 9 N2(g)
CaO + Cl2 = CaOCl2 =>
CaO + Cl2 = CaOCl2
Cr(NO3)3K2CO3 = CrCO3K2(NO3)3 =>
Cr(NO3)3K2CO3 = CrCO3K2(NO3)3
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3 =>
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3
KOH + C5H6 = C5H5 + H2O + K =>
KOH + C5H6 = C5H5 + H2O + K
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
C7H5NO3S + C4H10O4S = C9H9NO3S + C2H6O4S =>
C7H5NO3S + C4H10O4S = C9H9NO3S + C2H6O4S
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
Fe(NO3)3 + KCNS = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(SCN)3 + 3 KNO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
Li + HNO3 = Li2O + HNO2 =>
2 Li + HNO3 = Li2O + HNO2
MgNO3 + K2CO3 = MgCO3 + K2NO3 =>
MgNO3 + K2CO3 = MgCO3 + K2NO3
Cr + H2CO3 = CrCO3 + H2 =>
Cr + H2CO3 = CrCO3 + H2
KClO3 + KHSO3 + H2O = KCl + H2SO4 + KOH =>
KClO3 + 3 KHSO3 + 3 H2O = KCl + 3 H2SO4 + 3 KOH
HCl + Cr = H2 + CrCl2 =>
2 HCl + Cr = H2 + CrCl2
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + KI + KMnO4 = MnSO4 + H2O + I2 + K2SO4 =>
8 H2SO4 + 10 KI + 2 KMnO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + Cl = N2Cl3 =>
N2 + 3 Cl = N2Cl3
CH3CHNH2COOH + NaNO2 + HCl = C2H3O2 + N2 + NaCl + H2O =>
4 CH3CHNH2COOH + 6 NaNO2 + 6 HCl = 6 C2H3O2 + 5 N2 + 6 NaCl + 8 H2O
AgNO3 + CH3CO2Na = CH3Ag + NaNO3 + CO2 =>
AgNO3 + CH3CO2Na = CH3Ag + NaNO3 + CO2
PbCO3 + Na2SO4 = PbSO4 + Na2CO3 =>
PbCO3 + Na2SO4 = PbSO4 + Na2CO3
Ca(BrO3)2 + NaBr + HCl = CaCl2 + NaCl + Br2 + H2O =>
Ca(BrO3)2 + 10 NaBr + 12 HCl = CaCl2 + 10 NaCl + 6 Br2 + 6 H2O
K + N + O2 = KNO3 =>
2 K + 2 N + 3 O2 = 2 KNO3
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
Li + HNO3 = Li2O + HNO2 =>
2 Li + HNO3 = Li2O + HNO2
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + CO2 + Cr2O3 + H2O =>
2 K2Cr2O7 + C2H5OH + 2 H2SO4 = 2 K2SO4 + 2 CO2 + 2 Cr2O3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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