| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + O2 = KO2
CH3COONa(ac) + HCl(ac) = CH3COOH(ac) + NaCl(s) =>
CH3COONa(ac) + HCl(ac) = CH3COOH(ac) + NaCl(s)
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
PH3 + NaOH + H2O = PH4 + Na2HPO3 =>
7 PH3 + 2 NaOH + H2O = 6 PH4 + Na2HPO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe2(CrO4)3 = Fe3 + (CrO4)3 =>
3 Fe2(CrO4)3 = 2 Fe3 + 3(CrO4)3
Ba + K2SO4 = BaSO4 + K =>
Ba + K2SO4 = BaSO4 + 2 K
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4 =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4
Ca(OCl)2 + NH3 = H2O + CaCl2 + N2 =>
3 Ca(OCl)2 + 4 NH3 = 6 H2O + 3 CaCl2 + 2 N2
Cl2 + NaOH + Na2S2O3 = H2O + NaCl + Na2SO4 =>
4 Cl2 + 10 NaOH + Na2S2O3 = 5 H2O + 8 NaCl + 2 Na2SO4
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
H3PO4 + AgNo3 = Ag3PO4 + HNo3 =>
H3PO4 + 3 AgNo3 = Ag3PO4 + 3 HNo3
Cu + AgN = Cu3N2 + Ag =>
3 Cu + 2 AgN = Cu3N2 + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2
MnMnO3 + H2SO4 = H2MnO3 + MnSO4 =>
MnMnO3 + H2SO4 = H2MnO3 + MnSO4
C4H9Cl + AlCl3 = C4H9AlCl4 =>
C4H9Cl + AlCl3 = C4H9AlCl4
C6H5OH = C6H4 + H2O =>
C6H5OH = C6H4 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NBrCl = N + Br + Cl =>
NBrCl = N + Br + Cl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
K3PO4 + CaCI = Ca3(PO4) + KCI =>
K3PO4 + 3 CaCI = Ca3(PO4) + 3 KCI
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
C4H9Cl + AlCl3 = C4H9AlCl4 =>
C4H9Cl + AlCl3 = C4H9AlCl4
KBrO3 + Na2S2O3 = NaBrO3 + K2S2O3 =>
2 KBrO3 + Na2S2O3 = 2 NaBrO3 + K2S2O3
NiCl2 + H2 = H2Cl2 + Ni =>
NiCl2 + H2 = H2Cl2 + Ni
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
CH3COONa + CH3CH2OH = CH3CH2COOCH2CH3 + NaOH + H2O =>
2 CH3COONa + 3 CH3CH2OH = 2 CH3CH2COOCH2CH3 + 2 NaOH + H2O
C(s) + H(g) = C2H6(g) =>
2 C(s) + 6 H(g) = C2H6(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H9Cl + AlCl3 = C4H9AlCl4 =>
C4H9Cl + AlCl3 = C4H9AlCl4
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
P + H2SO4 = P2SO4 + H2 =>
2 P + H2SO4 = P2SO4 + H2
KCl + H2O = KClOHH =>
KCl + H2O = KClOHH
K2SO4 + Cu(CH3COO)2 = CuSO4 + KCH3COO =>
K2SO4 + Cu(CH3COO)2 = CuSO4 + 2 KCH3COO
BiCl3 + HNO3 = Bi(NO3)5 + NO + HCl + H2O =>
3 BiCl3 + 17 HNO3 = 3 Bi(NO3)5 + 2 NO + 9 HCl + 4 H2O
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2
Cl2 + F2 = Cl2F2 =>
Cl2 + F2 = Cl2F2
F2 + S = SF6 =>
3 F2 + S = SF6
NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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