| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH5(NO3)3 = 6 N2 + 9 O2 + 10 H2O + 4 CO2
Zn + Cl = ZnCl4 =>
Zn + 4 Cl = ZnCl4
Zr2S + HI = ZrI + H2S =>
Zr2S + 2 HI = 2 ZrI + H2S
NaHCO3(aq) + CuSO4(aq) = NaSO4 + CuHCO3 =>
NaHCO3(aq) + CuSO4(aq) = NaSO4 + CuHCO3
C6H12O6 + O2 = H2O(l) + CO2 =>
C6H12O6 + 6 O2 = 6 H2O(l) + 6 CO2
Br2(g) + BaI2(s) = Ba(s) + Br2I2 =>
Br2(g) + BaI2(s) = Ba(s) + Br2I2
NH4I + CI2 = NH4C1 + I2 =>
2 NH4I + 2 CI2 = 2 NH4C1 + 3 I2
SnCl2 + HCl + Hg2(NO3)2 = H2[SnCl6] + Hg2 + HNO3 =>
SnCl2 + 4 HCl + Hg2(NO3)2 = H2[SnCl6] + Hg2 + 2 HNO3
K(OH) + HFO4 = KFO4 + H2O =>
K(OH) + HFO4 = KFO4 + H2O
Mg2 + CrSO4 = MgSO4 + Cr =>
Mg2 + 2 CrSO4 = 2 MgSO4 + 2 Cr
H1F1 = HF =>
H1F1 = HF
K2S2O5 = K2SO3 + SO2 =>
K2S2O5 = K2SO3 + SO2
C3H6 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
C3H6 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CaO2H2 = H + CaO2 =>
CaO2H2 = 2 H + CaO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + KNO3 = Al(NO3)3 + K[Al(OH)4] =>
4 Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K[Al(OH)4]
Co + SO4 = Co2(SO4)2 =>
2 Co + 2 SO4 = Co2(SO4)2
NaI + CCl4 = NaCl4 + CI =>
NaI + CCl4 = NaCl4 + CI
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ba(NO3)2(aq) + NaNO3(aq) = BaNO3(aq) + Na(NO3)2 =>
Ba(NO3)2(aq) + NaNO3(aq) = BaNO3(aq) + Na(NO3)2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
CH2CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH2CH2OH + KMnO4 + 2 H2SO4 = 4 CH3COH + MnSO4 + 4 H2O + KSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg3 + (PO4)2 + HClO4 = H3PO4 + Mg(ClO4)2 =>
Mg3 + (PO4)2 + 6 HClO4 = 2 H3PO4 + 3 Mg(ClO4)2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
CH3COOH + C2H5OH = CH3COOC2H2 + H2O =>
7 CH3COOH + C2H5OH = 4 CH3COOC2H2 + 7 H2O
H{+} + KMnO3 + H2C2O4 + Cl{-} = MnCl2 + CO2 + KCl + H2O =>
6 H{+} + 2 KMnO3 + 3 H2C2O4 + 6 Cl{-} = 2 MnCl2 + 6 CO2 + 2 KCl + 6 H2O
CH3CH2NH2 + HCl = CH3NH2CH3Cl =>
CH3CH2NH2 + HCl = CH3NH2CH3Cl
NaBr + KCO3 = KBr + NaCO3 =>
NaBr + KCO3 = KBr + NaCO3
HgNO3 + HNO3 + C2H6O = Hg(CNO)2 + O + H =>
HgNO3 + HNO3 + C2H6O = Hg(CNO)2 + 5 O + 7 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH3CH2CH3OH + HCl = CH4 + Cl + H2O =>
CH3CH2CH3OH + 5 HCl = 3 CH4 + 5 Cl + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al(NO2)3 + NH4Cl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
Cr + K2O2 = KCrO =>
2 Cr + K2O2 = 2 KCrO
H4 + P2 + O5 = H4P2O5 =>
H4 + P2 + O5 = H4P2O5
NaHCO3(s) + CH3COOH(l) = CH3COONa(l) + H2CO3(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(l) + H2CO3(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(OH)2 + H3BO3 = H2O + Mg3(BO3)2 =>
3 Mg(OH)2 + 2 H3BO3 = 6 H2O + Mg3(BO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Fe(NO3)3 + Cl2 + KOH = K2FeO4 + KNO3 + KCl + H2O =>
2 Fe(NO3)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KNO3 + 6 KCl + 8 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
NiCl2 + NaOH + NaClO = Ni2O3 + NaCl + H2O =>
2 NiCl2 + 4 NaOH + NaClO = Ni2O3 + 5 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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