| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
ClO{-} + MnO2 + OH{-} = MnO4{2-} + Cl{-} + H2O =>
ClO{-} + MnO2 + 2 OH{-} = MnO4{2-} + Cl{-} + H2O
Cu{2+} + Li = Cu + Li{+} =>
Cu{2+} + 2 Li = Cu + 2 Li{+}
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
HCl + C7H8 = HC7H8 + Cl =>
HCl + C7H8 = HC7H8 + Cl
C24H16O4 + O2 = CO2 + H2O =>
C24H16O4 + 26 O2 = 24 CO2 + 8 H2O
Cr + HCl = Cr3Cl + H =>
3 Cr + HCl = Cr3Cl + H
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
H2SO4 + FeSO4 + KClO3 = Fe2(SO4)3 + H2O + K2SO4 + Cl2 =>
6 H2SO4 + 10 FeSO4 + 2 KClO3 = 5 Fe2(SO4)3 + 6 H2O + K2SO4 + Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
C12H22O11 + CO(NH2)2 + CH3OH = C10H15N + H2O =>
5 C12H22O11 + 12 CO(NH2)2 + 168 CH3OH = 24 C10H15N + 235 H2O
NCl3 + H2O = NHCl2 + HOCl =>
NCl3 + H2O = NHCl2 + HOCl
NaH2PO3 + HCl = NaCl + H3PO3 =>
NaH2PO3 + HCl = NaCl + H3PO3
Fe + C9H7NO = Fe(C9H6NO)3 + H =>
Fe + 3 C9H7NO = Fe(C9H6NO)3 + 3 H
Cu + HSO4 = Cu2(SO4) + H2O + SO2 =>
6 Cu + 4 HSO4 = 3 Cu2(SO4) + 2 H2O + SO2
MgCl2 + Al = Mg + AlCl3 =>
3 MgCl2 + 2 Al = 3 Mg + 2 AlCl3
C3H5(OH)3 + HNO3 = CO2 + N2 + H2O =>
5 C3H5(OH)3 + 14 HNO3 = 15 CO2 + 7 N2 + 27 H2O
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
(C17H33COO)3 + O2 = CO2 + H2O =>
4(C17H33COO)3 + 303 O2 = 216 CO2 + 198 H2O
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
C8H18O5 + C4H2O3 + C6H10 = C10H14O4 =>
2 C8H18O5 + 6 C4H2O3 + 5 C6H10 = 7 C10H14O4
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
H2SO4 + Sr(OH) = H2O + Sr2SO4 =>
H2SO4 + 2 Sr(OH) = 2 H2O + Sr2SO4
C = C45 =>
45 C = C45
FeS2 + HNO3 = H2SO4 + Fe(NO3)3 + H2O + NO =>
FeS2 + 8 HNO3 = 2 H2SO4 + Fe(NO3)3 + 2 H2O + 5 NO
CuO + Na2WO4 + HCl = CuWO4 + NaCl + H2O =>
CuO + Na2WO4 + 2 HCl = CuWO4 + 2 NaCl + H2O
Sn + S + He = SnSHe =>
Sn + S + He = SnSHe
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
C3H6O2 + H2O = C3H5O2 + H3O =>
C3H6O2 + H2O = C3H5O2 + H3O
Na2SO3 + KMnO4 + NaOH = Na2MnO4 + K2MnO4 + H2O + Na2SO4 =>
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2MnO4 + K2MnO4 + H2O + Na2SO4
CrI3 + KOH + Cl = KCrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 28 Cl = KCrO4 + 3 KIO4 + 28 KCl + 16 H2O
K + MgF2 = Mg + FK =>
2 K + MgF2 = Mg + 2 FK
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
KMnO4 + CH3CH2OH + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 5 CH3CH2OH + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
*2H2 + O2 = H2O =>
*2H2 + O2 = 2 H2O
P2O5 + H2O = H3PO4 = =>
P2O5 + 3 H2O = 2 H3PO4
HCl + HgS = HgCl + HS =>
HCl + HgS = HgCl + HS
Na32H30(OH)2 + NaOH = Na32H26(OH)6 =>
13 Na32H30(OH)2 + 64 NaOH = 15 Na32H26(OH)6
Ag(C2H3O2) + H2(CrO4) = Ag2(CrO4) + H(C2H3O2) =>
2 Ag(C2H3O2) + H2(CrO4) = Ag2(CrO4) + 2 H(C2H3O2)
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq)
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
NH4NO3 + AlBr3 = NH4Br + Al(NO3)3 =>
3 NH4NO3 + AlBr3 = 3 NH4Br + Al(NO3)3
Cu(SO4) + Zn(NO3)2 = Cu(NO3)2 + Zn(SO4) =>
Cu(SO4) + Zn(NO3)2 = Cu(NO3)2 + Zn(SO4)
Cu2S + HNO3 = Cu(NO3)2 + S + HNO + H2O =>
Cu2S + 5 HNO3 = 2 Cu(NO3)2 + S + HNO + 2 H2O
NO + NH4 = N + H2O =>
2 NO + NH4 = 3 N + 2 H2O
H2O + C8H8O3 = CH3OH + C7H6O3 =>
H2O + C8H8O3 = CH3OH + C7H6O3
KCl + (O)2 = KCl(O)3 =>
2 KCl + 3(O)2 = 2 KCl(O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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