| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 NaNO2 = 2 NaI + 2 NO2
C3H5(OH)3 + Na = C3H5O3Na2 + H2 =>
2 C3H5(OH)3 + 4 Na = 2 C3H5O3Na2 + 3 H2
Na(OH) + HC1 = NaC1 + H2O =>
Na(OH) + HC1 = NaC1 + H2O
Li + HSO3 = H2 + Li2SO3 =>
4 Li + 2 HSO3 = H2 + 2 Li2SO3
Cr + NaOH + H2O = H2 + Na[Cr(OH)2] =>
2 Cr + 2 NaOH + 2 H2O = H2 + 2 Na[Cr(OH)2]
Na3AlF6 + HCl = NaCl + AlF3 + HF =>
Na3AlF6 + 3 HCl = 3 NaCl + AlF3 + 3 HF
Al + Sn(No3)2 = Al(No3)2 + Sn =>
Al + Sn(No3)2 = Al(No3)2 + Sn
Zn + SnNo34 = ZnNo32 + Sn =>
17 Zn + 16 SnNo34 = 17 ZnNo32 + 16 Sn
Sb3P5 = Sb + P =>
Sb3P5 = 3 Sb + 5 P
SrCO3 + Al2O3 = SrAl12O19 + CO2 =>
SrCO3 + 6 Al2O3 = SrAl12O19 + CO2
S2(O3)2 + H2O = H2SO4 =>
S2(O3)2 + 2 H2O = 2 H2SO4
KMnO4 + C3H6 + KOH = C2H3O2K + K2MnO4 + H2O =>
12 KMnO4 + 2 C3H6 + 15 KOH = 3 C2H3O2K + 12 K2MnO4 + 9 H2O
Be(OH)2 + H2O = Be(H2O)4 + OH =>
Be(OH)2 + 4 H2O = Be(H2O)4 + 2 OH
C8H12 + O2 = CO2 + H2O2 =>
C8H12 + 14 O2 = 8 CO2 + 6 H2O2
Cu{2+} + Co = Cu{+} + Co{2+} =>
2 Cu{2+} + Co = 2 Cu{+} + Co{2+}
CaSO4 + Zn = Ca + ZnSO4 =>
CaSO4 + Zn = Ca + ZnSO4
Zn + AlPO4 = Al + Zn3(PO4)2 =>
3 Zn + 2 AlPO4 = 2 Al + Zn3(PO4)2
HClO + HSO4 = Cl2 + H2O + SO4 =>
2 HClO + 2 HSO4 = Cl2 + 2 H2O + 2 SO4
CH3CH2CH2CH2OH + KMnO4 = CH3CH2CH2CHO2 + MnO2 + KOH + H2O =>
3 CH3CH2CH2CH2OH + 4 KMnO4 = 3 CH3CH2CH2CHO2 + 4 MnO2 + 4 KOH + H2O
PbO2 + H2SO4 = H2O + PbSO4 + (SO4)2 =>
2 PbO2 + 4 H2SO4 = 4 H2O + 2 PbSO4 + (SO4)2
Cr2O7{2-} + Fe{2+} = Cr{3+} + Fe{3+} + O{2-} =>
Cr2O7{2-} + 6 Fe{2+} = 2 Cr{3+} + 6 Fe{3+} + 7 O{2-}
Ag2S + O = SO + Ag =>
Ag2S + O = SO + 2 Ag
K2CO3 + HCl = H2O + KCl + CO2 =>
K2CO3 + 2 HCl = H2O + 2 KCl + CO2
Mg + VO2{2+} + H{+} = Mg{2+} + V{3+} + H2O =>
3 Mg + 2 VO2{2+} + 8 H{+} = 3 Mg{2+} + 2 V{3+} + 4 H2O
Sn6O4(OH)4 + H2Se = SnSe + H2O =>
Sn6O4(OH)4 + 6 H2Se = 6 SnSe + 8 H2O
FeS + H2O = FeSO4 + H =>
FeS + 4 H2O = FeSO4 + 8 H
FeS + H2O + O2 = Fe(OH)3 + S8 =>
8 FeS + 12 H2O + 6 O2 = 8 Fe(OH)3 + S8
TbC13 = Tb + C =>
TbC13 = Tb + 13 C
C7H8 + NaMnO4 = C7H5O2Na + MnO2 + NaOH + H2O =>
C7H8 + 2 NaMnO4 = C7H5O2Na + 2 MnO2 + NaOH + H2O
C5H11OH(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH(aq) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
NaBr + O3 + H2SO4 = Br2 + NaHSO4 + H2O =>
6 NaBr + O3 + 6 H2SO4 = 3 Br2 + 6 NaHSO4 + 3 H2O
Na2S4O6 = sodium + Sulfur + oxygen =>
Na2S4O6 = 2 Na + 4 S + 3 O2
NH4Cl + MgO2H2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + MgO2H2 = 2 NH3 + 2 H2O + MgCl2
C + O2 = CO2 =>
C + O2 = CO2
Al + KNO3 + KOH + H2O = K2[Al(OH)4] + KNO2 =>
Al + KNO3 + 2 KOH + H2O = K2[Al(OH)4] + KNO2
Na(OH) + HC1 = NaC1 + H2O =>
Na(OH) + HC1 = NaC1 + H2O
Ti + AgNO3 = Ti(NO3)2 + Ag =>
Ti + 2 AgNO3 = Ti(NO3)2 + 2 Ag
P(CH3)3 + HCl = PH(CH3)3{+} + Cl{-} =>
P(CH3)3 + HCl = PH(CH3)3{+} + Cl{-}
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
ZnI2 + LiOH = LiI2 + ZnOH =>
ZnI2 + LiOH = LiI2 + ZnOH
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
NH3 + OH + CNO = NH2 + CH2O2 =>
3 NH3 + OH + CNO = 4 NH2 + CH2O2
Mn{2+} + NaBiO3 + H{+} = MnO2 + Bi{3+} + H2O + Na{+} =>
Mn{2+} + NaBiO3 + 2 H{+} = MnO2 + Bi{3+} + H2O + Na{+}
Zn(NO3)2 + CdCl3 = ZnCl2 + Cd(NO3)3 =>
3 Zn(NO3)2 + 2 CdCl3 = 3 ZnCl2 + 2 Cd(NO3)3
C6H4NO2Br + CH2OH = C6H4OCH3Br + NO2 =>
C6H4NO2Br + CH2OH = C6H4OCH3Br + NO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CoCl2 + Na2CO3 = Co(CO3) + NaCl =>
CoCl2 + Na2CO3 = Co(CO3) + 2 NaCl
Al2O3 + Zn = Al + ZnO =>
Al2O3 + 3 Zn = 2 Al + 3 ZnO
C3H6O2 + NaOH = C3H5O2 + Na + H2O =>
C3H6O2 + NaOH = C3H5O2 + Na + H2O
Ga + FeCl2 = Fe + GaCl3 =>
2 Ga + 3 FeCl2 = 3 Fe + 2 GaCl3
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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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