| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOHCl = Mg(H)OCl
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
NH4HCO3 + NH3 = (NH4)2CO3 =>
NH4HCO3 + NH3 = (NH4)2CO3
Kr + H = KrH =>
Kr + H = KrH
P + Ca = Ca3P3 =>
3 P + 3 Ca = Ca3P3
Ga + KOH = K3GaO3 + H2 =>
2 Ga + 6 KOH = 2 K3GaO3 + 3 H2
CFe = FeC =>
CFe = FeC
AlCl3(aq) + NH4OH = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH = 3 NH4Cl(aq) + Al(OH)3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH3COOH + Ag = CH3CHO + Ag2O =>
CH3COOH + 2 Ag = CH3CHO + Ag2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + KI = I + K2Cl =>
Cl2 + 4 KI = 4 I + 2 K2Cl
Kl + Br2 = Kl2Br2 =>
2 Kl + Br2 = Kl2Br2
C6H5CH2CH2OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + C6H5CO2H + H2O =>
21 C6H5CH2CH2OH + 20 Na2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 Na2SO4 + 24 C6H5CO2H + 113 H2O
Al + Ni = Al2Ni3 =>
2 Al + 3 Ni = Al2Ni3
NH4HCO3 + NH3 = (NH4)2CO3 =>
NH4HCO3 + NH3 = (NH4)2CO3
Mg + Sn(SO4)2 = MgSO4 + Sn =>
2 Mg + Sn(SO4)2 = 2 MgSO4 + Sn
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4(aq) + H2SO4(aq) + C2H2O4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 C2H2O4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) + 10 CO2(g)
Ba2(CO3)2 = BaCO3 =>
Ba2(CO3)2 = 2 BaCO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NaOH + (ZnOH)2CO3 = Na2CO3 + Zn(OH)2 =>
2 NaOH + (ZnOH)2CO3 = Na2CO3 + 2 Zn(OH)2
NaOH + BaO = Ba(OH)2 + Na2O =>
2 NaOH + BaO = Ba(OH)2 + Na2O
VO + FeO2 = FeO + V2O5 =>
2 VO + 3 FeO2 = 3 FeO + V2O5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
NaC4H4O6 + HgNO3 = NaNO3 + HgC4H4O6 =>
NaC4H4O6 + HgNO3 = NaNO3 + HgC4H4O6
MgCl2 + NH4CO3 = MgCO3 + NH4Cl2 =>
MgCl2 + NH4CO3 = MgCO3 + NH4Cl2
K2MnO4 + NaOH = Na2MnO4 + KOH =>
K2MnO4 + 2 NaOH = Na2MnO4 + 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
FeCl2 + K2CO3 = Fe2(CO3)2 + KCl =>
2 FeCl2 + 2 K2CO3 = Fe2(CO3)2 + 4 KCl
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
HC{-}CH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HC{-}CH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
Ca + Al2O3 = Ca3O3 + Al =>
3 Ca + Al2O3 = Ca3O3 + 2 Al
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NaOH + Zn(CH3COO)2 = Zn(OH)2 + Na + CH3COO =>
2 NaOH + Zn(CH3COO)2 = Zn(OH)2 + 2 Na + 2 CH3COO
NaOH + BaO = Ba(OH)2 + Na2O =>
2 NaOH + BaO = Ba(OH)2 + Na2O
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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