| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + CI = CH3 + HCI
CuCl2 + HCl = CuCl4H2 =>
CuCl2 + 2 HCl = CuCl4H2
NH3(g) + HNO3(g) = N2H4(l) + H2O(g) =>
7 NH3(g) + HNO3(g) = 4 N2H4(l) + 3 H2O(g)
H2O + Fe2(CO3)3 = Fe(OH)3 + CO2 =>
3 H2O + Fe2(CO3)3 = 2 Fe(OH)3 + 3 CO2
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
NOH + Br2 = NBrO3 + H2O + NBr =>
6 NOH + 3 Br2 = NBrO3 + 3 H2O + 5 NBr
(NH4)2S + Al2S3 = (NH4)2 + Al2S4 =>
(NH4)2S + Al2S3 = (NH4)2 + Al2S4
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
KMnO4 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
KAlSi3O8 + H + H2O = K + H4SiO04 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 2 H + 9 H2O = 2 K + 4 H4SiO04 + Al2Si2O5(OH)4
CuS + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
CuS + 2 SO4{-}2 + 2 H{+} = CuO + 3 SO2 + H2O
CsNO3() + CaCl2() = CsCl() + Ca(NO3)2() =>
2 CsNO3() + CaCl2() = 2 CsCl() + Ca(NO3)2()
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2NHCH2CH3 + CH3CH2CH2NH3Cl =>
3 CH3CH2CH2NH2 + CH3CH2Cl = 2 CH3CH2NHCH2CH3 + CH3CH2CH2NH3Cl
Sn(N3)2 + Fe(MnO4)2 = FeO + MnO2 + Sn3O4 + NO =>
9 Sn(N3)2 + 22 Fe(MnO4)2 = 22 FeO + 44 MnO2 + 3 Sn3O4 + 54 NO
Cu(IO3)2*1H2O + I{-} + H{+} = CuI + H2O + I3{-} =>
2 Cu(IO3)2*1H2O + 37 I{-} + 24 H{+} = 2 CuI + 14 H2O + 13 I3{-}
(NH4)2S + Pb(NO3)2 = NH4*NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4*NO3 + PbS
Cl2O7 = O2 + Cl2 =>
2 Cl2O7 = 7 O2 + 2 Cl2
CH3Cl + F2 = CH2ClF + HF =>
CH3Cl + F2 = CH2ClF + HF
Cu + H2SO4(l) = CuSO4 + H2 =>
Cu + H2SO4(l) = CuSO4 + H2
H2O2 + C6H12O5 = CO2 + H2O =>
13 H2O2 + C6H12O5 = 6 CO2 + 19 H2O
H2O + C3H6 = CO2 + H2 =>
6 H2O + C3H6 = 3 CO2 + 9 H2
Fe(NH4)2(SO4)2 = (NH3)3 + H2SO4 + FeSO4 =>
3 Fe(NH4)2(SO4)2 = 2(NH3)3 + 3 H2SO4 + 3 FeSO4
C6H5NH3Cl + H2O = HCl + C6H5NH3OH =>
C6H5NH3Cl + H2O = HCl + C6H5NH3OH
C4H10 + O2 = O2C + H2O =>
2 C4H10 + 13 O2 = 8 O2C + 10 H2O
Na2SO4 + CaCO3 + C = CaS + Na2CO3 + CO2 =>
Na2SO4 + CaCO3 + 2 C = CaS + Na2CO3 + 2 CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
LiOH + HI = HOH + LiI =>
LiOH + HI = HOH + LiI
Cu + H4N4O12 = N2O4 + Cu(NO3)2 + H2O =>
Cu + H4N4O12 = N2O4 + Cu(NO3)2 + 2 H2O
HC8H10N4O2 + H2O = HC8H10N4O2OH + H =>
HC8H10N4O2 + H2O = HC8H10N4O2OH + H
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
BaCl2 + (NH4)2HPO4 + NH3 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)2HPO4 + 2 NH3 = Ba3(PO4)2 + 6 NH4Cl
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu2O + H2O + Na2S =>
9 CH3CHO + 2 CuSO4 + 13 NaOH = 9 CH3COONa + Cu2O + 11 H2O + 2 Na2S
C3H6O3 + ZnMg(OH)2 = C6H10ZnMgO6 + H2O =>
2 C3H6O3 + ZnMg(OH)2 = C6H10ZnMgO6 + 2 H2O
N2O5 + C = NO2 + CO2 =>
2 N2O5 + C = 4 NO2 + CO2
ROH + (Me2HC)3SiOTs = ROSi(CHMe2)3 + TsOH =>
ROH + (Me2HC)3SiOTs = ROSi(CHMe2)3 + TsOH
N2H5OH + H2O2 = HN3 + H2O =>
3 N2H5OH + 5 H2O2 = 2 HN3 + 13 H2O
I + O = I3O =>
3 I + O = I3O
CrBr3 + K2SO4 + H2O = K2Cr2O7 + SO2 + K2BrO3 + H2Br =>
4 CrBr3 + 3 K2SO4 + 11 H2O = 2 K2Cr2O7 + 3 SO2 + K2BrO3 + 11 H2Br
Mn3O4 + SO2 + O2 = MnSO4 =>
Mn3O4 + 3 SO2 + O2 = 3 MnSO4
Cr(ClO4)3 + H2O = Cr(OH)3 + HClO4 =>
Cr(ClO4)3 + 3 H2O = Cr(OH)3 + 3 HClO4
Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)
Ca(OH)2 + Zn(ClO3)2 = Ca(ClO3)2 + Zn(OH)2 =>
Ca(OH)2 + Zn(ClO3)2 = Ca(ClO3)2 + Zn(OH)2
MnCl2 + Na3PO4 = MnPO4 + Cl2Na3 =>
MnCl2 + Na3PO4 = MnPO4 + Cl2Na3
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
NiSO3 + P2O5 = Ni3(PO4)2 + SO2 =>
3 NiSO3 + P2O5 = Ni3(PO4)2 + 3 SO2
(NH4)Br + Ca(OH)2 = NH3 + CaBr2 + H2O =>
2(NH4)Br + Ca(OH)2 = 2 NH3 + CaBr2 + 2 H2O
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
IO3H + Mg(OH)2 = (IO3)2Mg + H2O =>
2 IO3H + Mg(OH)2 = (IO3)2Mg + 2 H2O
FeCl3 + H2O + SO2 = FeCl2 + H3SO4 + HCl =>
FeCl3 + 2 H2O + SO2 = FeCl2 + H3SO4 + HCl
NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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