| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl(s) + 2 H2O(l) = 2 NH3(aq) + 2 H3O(aq) + Cl2(aq)
K2CrO4 + Ca = K + Ca2CrO4 =>
K2CrO4 + 2 Ca = 2 K + Ca2CrO4
C2H5OH + CH3CHO = C4H6 + H2O =>
C2H5OH + CH3CHO = C4H6 + 2 H2O
HgN2O6 + Na2S = HgS + NaNO3 =>
HgN2O6 + Na2S = HgS + 2 NaNO3
KI + H2S = K2S + HI =>
2 KI + H2S = K2S + 2 HI
NaHCO3 + NaCl = NaHCO3NaCl =>
NaHCO3 + NaCl = NaHCO3NaCl
Cl2O3 + Li2O = LiClO2 =>
Cl2O3 + Li2O = 2 LiClO2
NaHCO3 + NaCl = NaHCO3NaCl =>
NaHCO3 + NaCl = NaHCO3NaCl
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
C3H5(OH)3 + HNO3 = C3H5(ONO2)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(ONO2)3 + 3 H2O
KFe(CN)6 + SrCl2 = KCl2 + SrFe(CN)6 =>
KFe(CN)6 + SrCl2 = KCl2 + SrFe(CN)6
(NH4)3(PO4) + LiOH = NHOH4 + Li3(PO4) =>
(NH4)3(PO4) + 3 LiOH = 3 NHOH4 + Li3(PO4)
C2H6O + Na = C2H5O + NaH =>
C2H6O + Na = C2H5O + NaH
C9H18 + Br2 = C9H17 + HBr =>
2 C9H18 + Br2 = 2 C9H17 + 2 HBr
Fe(s) + CuCl2(ac) = FeCl2 + Cu(s) =>
Fe(s) + CuCl2(ac) = FeCl2 + Cu(s)
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
NaBr + Mg = MgBr + Na =>
NaBr + Mg = MgBr + Na
BaSiO3 = Ba + SiO3 =>
BaSiO3 = Ba + SiO3
Cs2SeO3 + H2O = H2SeO3 + Cs2O =>
Cs2SeO3 + H2O = H2SeO3 + Cs2O
KI + H2S = K2S + HI =>
2 KI + H2S = K2S + 2 HI
N2O4 + H2O = HNO3 + N2O =>
4 N2O4 + 3 H2O = 6 HNO3 + N2O
C6H6 + SO4{2-} + H2O = HS{-} + H{+} + HCO3{-} =>
4 C6H6 + 15 SO4{2-} + 12 H2O = 15 HS{-} + 9 H{+} + 24 HCO3{-}
CH2O + H2O = CH2O2 + H2 =>
CH2O + H2O = CH2O2 + H2
H{+} + Cr2O7 + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7 + 8 Cl{-} = 2 Cr{3+} + 4 Cl2 + 7 H2O
CH3COOH + NaOH = CO2 + H2O + Na =>
CH3COOH + 8 NaOH = 2 CO2 + 6 H2O + 8 Na
MgNO3 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2NO3 =>
3 MgNO3 + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2NO3
CrSO4 + CrCl3 = Cr2(SO4)3 + CrCl2 =>
3 CrSO4 + 2 CrCl3 = Cr2(SO4)3 + 3 CrCl2
CoMoO4 + H2 = CoMoO2 + H2O =>
CoMoO4 + 2 H2 = CoMoO2 + 2 H2O
K2Cr2O7 + HCl = KCl3 + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl3 + Cl2 + 7 H2O
Sr3(PO4)2 + RbClO3 = Rb3PO4 + Sr(ClO3)2 =>
Sr3(PO4)2 + 6 RbClO3 = 2 Rb3PO4 + 3 Sr(ClO3)2
Ca(OH)2 + H2Co3 = CaCo3 + H2O =>
Ca(OH)2 + H2Co3 = CaCo3 + 2 H2O
KI + H2SO4 + MnO2 = MnSO4 + K2SO4 + I2 + H2O =>
2 KI + 2 H2SO4 + MnO2 = MnSO4 + K2SO4 + I2 + 2 H2O
K2CO3 + AlCl3 + H2O = Al(OH)3 + H2CO3 + KCl =>
3 K2CO3 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
Mg + C = MgC =>
Mg + C = MgC
Cu*Cl2 + Mg = MgCl2 + Cu =>
Cu*Cl2 + Mg = MgCl2 + Cu
Ca + LiNO2 = Li + Ca(NO2)2 =>
Ca + 2 LiNO2 = 2 Li + Ca(NO2)2
Pb(NO3)2 + Na2SCN = PbSCN + Na(NO3) =>
Pb(NO3)2 + Na2SCN = PbSCN + 2 Na(NO3)
K2OCo3 = K2O + Co2 =>
2 K2OCo3 = 2 K2O + 3 Co2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 + KI + H2SO4 = KCl + KI3 + H2O + K2SO4 =>
KClO3 + 9 KI + 3 H2SO4 = KCl + 3 KI3 + 3 H2O + 3 K2SO4
Sb2S3 + HNO3 + H2O = H2SO4 + H3SbO2 + NO =>
3 Sb2S3 + 20 HNO3 + 8 H2O = 9 H2SO4 + 6 H3SbO2 + 20 NO
H2SO4 + F{-} = SO4{-} + HF + H{-} =>
2 H2SO4 + 3 F{-} = 2 SO4{-} + 3 HF + H{-}
(CH3COO)2Mg + O2 = MgO + H2O + CO2 =>
(CH3COO)2Mg + 4 O2 = MgO + 3 H2O + 4 CO2
NaCO3 + LiCl = NaCl + Li2 + CO3 =>
2 NaCO3 + 2 LiCl = 2 NaCl + Li2 + 2 CO3
C3H7OH + C7H6O2 = C9H9 + H2O =>
5 C3H7OH + 3 C7H6O2 = 4 C9H9 + 11 H2O
Na + CO2 + HC = NaC + H2O =>
5 Na + CO2 + 4 HC = 5 NaC + 2 H2O
NOCI2 = CI2 + NO =>
NOCI2 = CI2 + NO
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
K2MnO4 + FeSO4 + H2SO4 = KMnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2MnO4 + 10 FeSO4 + 8 H2SO4 = 2 KMnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
C6H9O4 + H2O = C4H8O2 + CO2 =>
4 C6H9O4 + 2 H2O = 5 C4H8O2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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