| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnO + Mn2O7 = Zn(MnO4)2 =>
ZnO + Mn2O7 = Zn(MnO4)2
(NH4)2SO4 + O2 = H2SO + HNO3 + H2O =>
2(NH4)2SO4 + 5 O2 = 2 H2SO + 4 HNO3 + 4 H2O
Zn + NaClO3 + NaOH = NaZnO2 + NaCl + H2O =>
2 Zn + NaClO3 + 2 NaOH = 2 NaZnO2 + NaCl + H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
H3PO4(aq) + NaOH(aq) = NaPO4(aq) + H4O(aq) =>
H3PO4(aq) + NaOH(aq) = NaPO4(aq) + H4O(aq)
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
Cu + Au(NO3)3 = Cu(NO3)2 + Au3 =>
9 Cu + 6 Au(NO3)3 = 9 Cu(NO3)2 + 2 Au3
CaOH + H2CO4 = Ca2CO4 + H2O =>
2 CaOH + H2CO4 = Ca2CO4 + 2 H2O
Pb(OH) + HCl = H2O + PbCl =>
Pb(OH) + HCl = H2O + PbCl
MnO4{-} + H{+} + S{2-} = Mn{2+} + H2O + S =>
2 MnO4{-} + 16 H{+} + 5 S{2-} = 2 Mn{2+} + 8 H2O + 5 S
NaOH + C6H6 = NaH + COH =>
6 NaOH + C6H6 = 6 NaH + 6 COH
Cl2O + B = Cl + B2O3 =>
3 Cl2O + 2 B = 6 Cl + B2O3
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
BaCO3 + TeO2 = BaTe2O5 + CO2 =>
BaCO3 + 2 TeO2 = BaTe2O5 + CO2
Cu(NO3)(aq)2 + Mg = Cu + Mg(NO3)2 =>
Cu(NO3)(aq)2 + Mg = Cu + Mg(NO3)2
Be3Al2Si6O18 + H2SO4 = BeSO4 + Al2O3 + SiO2 + H2O =>
Be3Al2Si6O18 + 3 H2SO4 = 3 BeSO4 + Al2O3 + 6 SiO2 + 3 H2O
Al2O3 + Fe2O3 + TiO2 = Al1998Fe0001Ti0001O3 + O2 =>
3996.0000000001Al2O3 + 2 Fe2O3 + 4 TiO2 = 4.0000000000001Al1998Fe0001Ti0001O3 + 5995.0000000002O2
Mg + NO3(aq) = Mg(NO3)2 =>
Mg + 2 NO3(aq) = Mg(NO3)2
MnO + HCI = MnCI + H2O + CI =>
MnO + 2 HCI = MnCI + H2O + CI
K2Cr2O7 + SiO2 = SiO7 + KCrO =>
K2Cr2O7 + SiO2 = SiO7 + 2 KCrO
Al(OH)3 + H = AlO + H2O =>
Al(OH)3 + H = AlO + 2 H2O
SiH4 + N2H2 = SiN4 + H2 =>
SiH4 + 2 N2H2 = SiN4 + 4 H2
C2H5OH + MnO4{-} + H{+} = C2H4O2 + Mn2{+} + H2O =>
13 C2H5OH + 8 MnO4{-} + 12 H{+} = 13 C2H4O2 + 4 Mn2{+} + 19 H2O
H2SiF6 + CaCl2 + H2O = CaF2 + SiO2 + HCl =>
H2SiF6 + 3 CaCl2 + 2 H2O = 3 CaF2 + SiO2 + 6 HCl
NiCl2 + NH3 = Ni(NH3)2 + Cl =>
NiCl2 + 2 NH3 = Ni(NH3)2 + 2 Cl
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
LiBH4 + H2O = LiH2BO3 + H2 =>
LiBH4 + 3 H2O = LiH2BO3 + 4 H2
C5H11CH3 + O2 = CO2 + H2O =>
2 C5H11CH3 + 19 O2 = 12 CO2 + 14 H2O
Ta2Mo2C3 = Ta2C + Mo2C + C =>
Ta2Mo2C3 = Ta2C + Mo2C + C
C12H2011 + O2 = CO2 + H2O =>
4 C12H2011 + 2059 O2 = 48 CO2 + 4022 H2O
S8 + H2O = S4O6 + H =>
S8 + 12 H2O = 2 S4O6 + 24 H
HCHO2 + OH = HCO2 + H2O =>
HCHO2 + OH = HCO2 + H2O
Eu + M + Br = Eu2M(Br)4 =>
2 Eu + M + 4 Br = Eu2M(Br)4
MnO2 + NH4Cl + Zn = Mn2O + H2O + Zn(NH3)2Cl2 =>
2 MnO2 + 6 NH4Cl + 3 Zn = Mn2O + 3 H2O + 3 Zn(NH3)2Cl2
HO2 = water + oxygen =>
4 HO2 = 2 H2O + 3 O2
Na2CO3 + HCl = H2O + NaCl + CO2 =>
Na2CO3 + 2 HCl = H2O + 2 NaCl + CO2
C + O2 = C4O2 =>
4 C + O2 = C4O2
HgO + KOH = Hg(OH)2 + K2O =>
HgO + 2 KOH = Hg(OH)2 + K2O
Si + HF + KClO3 = H2SiF6 + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2SiF6 + 2 KCl + 6 H2O
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
As2S3 + H2O2 + OH{-}< = AsO43{-} + SO42{-} + H2O =>
2 As2S3 + 419 H2O2 + 10 OH{-}< = 4 AsO43{-} + 6 SO42{-} + 424 H2O
MgCl2 + NH3 + H2O = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2(NH4)Cl
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
Br2 + I2 = IBr =>
Br2 + I2 = 2 IBr
Na(BH4) + H2O = B(OH3) + NaOH + H2 =>
Na(BH4) + 2 H2O = B(OH3) + NaOH + 2 H2
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
H4P2O7 + LiOH = Li4P2O7 + H2O =>
H4P2O7 + 4 LiOH = Li4P2O7 + 4 H2O
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
NaNo3 + Mg3(Po4)2 = Mg(No3)2 + Na3Po4 =>
6 NaNo3 + Mg3(Po4)2 = 3 Mg(No3)2 + 2 Na3Po4
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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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