| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
CHCl3 + NaOH = CCl2 + NaCl + H2O =>
CHCl3 + NaOH = CCl2 + NaCl + H2O
AgNO3 + NaCr2O4 = AgO4 + NO3NaCr2 =>
AgNO3 + NaCr2O4 = AgO4 + NO3NaCr2
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + 4 H2O
Li3P + N2 = Li3N + P4 =>
4 Li3P + 2 N2 = 4 Li3N + P4
IO3{-} + C6H8O6 + H{+} = C6H6O6 + H2O + I2 =>
2 IO3{-} + 5 C6H8O6 + 2 H{+} = 5 C6H6O6 + 6 H2O + I2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Mg{2+} + {2-} = Mg =>
Mg{2+} + {2-} = Mg
Na2SeO3 + KBrO3 + H2O = Na2SeO4 + Br2 + KOH =>
5 Na2SeO3 + 2 KBrO3 + H2O = 5 Na2SeO4 + Br2 + 2 KOH
C2H5OH + CH3OH = C3H10O2 =>
C2H5OH + CH3OH = C3H10O2
H3PO4 + Mn(OH)2 = Mn(H2PO4)2 + H2O =>
2 H3PO4 + Mn(OH)2 = Mn(H2PO4)2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
ZnO + F2 = ZnF2 + O =>
ZnO + F2 = ZnF2 + O
NO + K2O = K2NO2 =>
NO + K2O = K2NO2
Pb2Cl + KSO4 = Pb2SO4 + KCl =>
Pb2Cl + KSO4 = Pb2SO4 + KCl
N3Cl = N + Cl =>
N3Cl = 3 N + Cl
NaBO3 + H2O = HBO3 + NaOH =>
NaBO3 + H2O = HBO3 + NaOH
FeS + Cl = FeCl2 + SCl2 =>
FeS + 4 Cl = FeCl2 + SCl2
K2SO3(aq) + H2SO4(aq) = K2SO4 + H2SO3 =>
K2SO3(aq) + H2SO4(aq) = K2SO4 + H2SO3
BaOH + KF2 = KOH + BaF2 =>
BaOH + KF2 = KOH + BaF2
H2MnO3 + Cu(OH)2 = Cu(MnO3) + H2O =>
H2MnO3 + Cu(OH)2 = Cu(MnO3) + 2 H2O
K + H2O = KOH + H99 =>
99 K + 99 H2O = 99 KOH + H99
HClO3 + NaOH = ClO3 + NaCl + H2O =>
7 HClO3 + NaOH = 6 ClO3 + NaCl + 4 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
Al + NaOH + H2O = NaAlO8 + H2 =>
2 Al + 2 NaOH + 14 H2O = 2 NaAlO8 + 15 H2
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
CH3CClF2 = C2H2F2 + HCl =>
CH3CClF2 = C2H2F2 + HCl
[Co(H2O)6] + H2O2 + K(Gly) = Co(Gly)3 + KOH + H2O =>
2[Co(H2O)6] + 3 H2O2 + 6 K(Gly) = 2 Co(Gly)3 + 6 KOH + 12 H2O
CaCl2 + Na2(CO3)2 = NaCl + Ca(CO3)2 =>
CaCl2 + Na2(CO3)2 = 2 NaCl + Ca(CO3)2
Li + S6 = Li2S =>
12 Li + S6 = 6 Li2S
Fe2 + C2 = FeC6 =>
Fe2 + 6 C2 = 2 FeC6
Me3NHB11H14 + LiH = LiB11H14 + Me3N + H2 =>
Me3NHB11H14 + LiH = LiB11H14 + Me3N + H2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3(s) =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3(s)
Mg + HBz = MgBz2 + H2 =>
Mg + 2 HBz = MgBz2 + H2
Fe(NO3)3 + CON2H4 = Fe(NO3)3*6CON2H4 =>
Fe(NO3)3 + 6 CON2H4 = Fe(NO3)3*6CON2H4
NaClO3 + Cu(OH)2 = CuClO3 + Na(OH)2 =>
NaClO3 + Cu(OH)2 = CuClO3 + Na(OH)2
Cl2(g) + NaI(aq) = ClI + Na =>
Cl2(g) + 2 NaI(aq) = 2 ClI + 2 Na
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
(NH4)2SO4(s) + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4(s) + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
Ka + H2O = KaOH + H2 =>
2 Ka + 2 H2O = 2 KaOH + H2
C15H13O3 + O2 = CO2 + H2O =>
4 C15H13O3 + 67 O2 = 60 CO2 + 26 H2O
FeCl3 + Cl2 + NaOH = NaCl + Na2FeO4 + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 12 NaCl + 2 Na2FeO4 + 8 H2O
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
A1 + H2SO4 = A12S3O12 + H2 =>
12 A1 + 3 H2SO4 = A12S3O12 + 3 H2
Al2 + NiSO4 = AlSO4 + Ni =>
Al2 + 2 NiSO4 = 2 AlSO4 + 2 Ni
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
C9H9NO2 + H = C9H10O + NO =>
C9H9NO2 + H = C9H10O + NO
H2O + HCl = H3O + ClO4 =>
13 H2O + HCl = 9 H3O + ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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