| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr =>
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu + H2O =>
3 CH3CH2OH + 2 Cu(OH)2 = 2 CH3CH2COH + 2 Cu + 5 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(OH)3 + HCl = AlCl + H2O + O2 =>
2 Al(OH)3 + 2 HCl = 2 AlCl + 4 H2O + O2
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Ba(NO3)2 + Na2SO3 = NaNO3 + BaSO3 =>
Ba(NO3)2 + Na2SO3 = 2 NaNO3 + BaSO3
Cu(OH)2 + HI = CuI2 + H2O =>
Cu(OH)2 + 2 HI = CuI2 + 2 H2O
Mg + O3 = Mg3O3 =>
3 Mg + O3 = Mg3O3
H2CO3 = H2C2O5 + H2O =>
2 H2CO3 = H2C2O5 + H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
MnO2 + P + H2SO4 = H3PO4 + MnSO4 + H2O =>
5 MnO2 + 2 P + 5 H2SO4 = 2 H3PO4 + 5 MnSO4 + 2 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
A1(OH)2 = A1 + O2 + H2 =>
A1(OH)2 = A1 + O2 + H2
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
C6H6 + CI2 = C6H5CI + HCI =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
K2CO3 + HNO2 = H2CO3 + KNO2 =>
K2CO3 + 2 HNO2 = H2CO3 + 2 KNO2
Sr(HCO3)2 + HNO3 = Sr(NO3)2 + H2O + CO2 =>
Sr(HCO3)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O + 2 CO2
Na2*O + H2*O = NaOH =>
Na2*O + H2*O = 2 NaOH
Sn3(PO4)4 + H2SO4 = Sn(SO4)2 + H3PO4 =>
Sn3(PO4)4 + 6 H2SO4 = 3 Sn(SO4)2 + 4 H3PO4
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
Al{3+}(aq) + NH3(aq) = [Al(NH3)3]{3+}(aq) =>
Al{3+}(aq) + 3 NH3(aq) = [Al(NH3)3]{3+}(aq)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2CrO4 + AlPO4 = Na3PO4 + Al2(CrO4)3 =>
3 Na2CrO4 + 2 AlPO4 = 2 Na3PO4 + Al2(CrO4)3
SeO3{-2} + Cl2 + OH{-} = SeO4{-2} + Cl{-} + H2O =>
SeO3{-2} + Cl2 + 2 OH{-} = SeO4{-2} + 2 Cl{-} + H2O
H2O + BaCl2 = BaCl2(H2O)2 =>
2 H2O + BaCl2 = BaCl2(H2O)2
Zn + N = Zn(N3) =>
Zn + 3 N = Zn(N3)
FeCl3NH4 = NH4ClFeCl2 =>
FeCl3NH4 = NH4ClFeCl2
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
C3H8COOH + O2 = CO2 + H2O =>
4 C3H8COOH + 21 O2 = 16 CO2 + 18 H2O
H2SO3 + NaBr = HBr + Na2(SO3) =>
H2SO3 + 2 NaBr = 2 HBr + Na2(SO3)
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
CeN3O9*6H2O = Ce2O3 + HNO3 + H2O =>
2 CeN3O9*6H2O = Ce2O3 + 6 HNO3 + 9 H2O
Mg(OH)2 + FeBr3 = Fe(OH)3 + MgBr2 =>
3 Mg(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 MgBr2
C3H7OH + HF = C3H7F + H2O =>
C3H7OH + HF = C3H7F + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
NaS2O8 + C2H2Cl2 + H2O = CO2 + H{+} + Cl{-} + Na{2+} + HSO4{-} =>
4 NaS2O8 + C2H2Cl2 + 4 H2O = 2 CO2 + 2 H{+} + 2 Cl{-} + 4 Na{2+} + 8 HSO4{-}
HMnO4 + HCl = Cl2 + H2O + MnCl2 =>
2 HMnO4 + 14 HCl = 5 Cl2 + 8 H2O + 2 MnCl2
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
Al2(SO4)3 + NH4OH = (NH4)3(Al(OH)6) + (NH4)2SO4 =>
Al2(SO4)3 + 12 NH4OH = 2(NH4)3(Al(OH)6) + 3(NH4)2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O =>
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2 =>
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2
Ca + HNO3 = Ca(HNO3) =>
Ca + HNO3 = Ca(HNO3)
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
FeCl3 + Na3(PO4) = Fe(PO4) + NaCl =>
FeCl3 + Na3(PO4) = Fe(PO4) + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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