| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3(s) = Li2 + CO3
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
Fe2O3(s) + Al(s) = Al2O3(s) + Fe(s) =>
Fe2O3(s) + 2 Al(s) = Al2O3(s) + 2 Fe(s)
Na2CO3 + Pb(CH3CO2)2 = NaCH3CO2 + PbCO3 =>
Na2CO3 + Pb(CH3CO2)2 = 2 NaCH3CO2 + PbCO3
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
NaOH + H3PO2 = Na3PO2 + H2O =>
3 NaOH + H3PO2 = Na3PO2 + 3 H2O
CuS(s) + NO3(aq) = Cu(aq) + SO4(aq) + NO(g) =>
CuS(s) + 2 NO3(aq) = Cu(aq) + SO4(aq) + 2 NO(g)
PbSO4 + H3O{+} + e = H2O + H2SO4 + Pb =>
PbSO4 + 2 H3O{+} + 2e = 2 H2O + H2SO4 + Pb
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
NH4CNS + NaOH = NaCNS + NH4OH =>
NH4CNS + NaOH = NaCNS + NH4OH
Ne + H2O = NeOH + H2 =>
2 Ne + 2 H2O = 2 NeOH + H2
CCl4 + I2 = CI2Cl2 + Cl2 =>
CCl4 + I2 = CI2Cl2 + Cl2
K + NO2 = K2O + N2 =>
8 K + 2 NO2 = 4 K2O + N2
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
H3CH2OH + O2 = CH3COOH + H2O =>
2 H3CH2OH + 2 O2 = CH3COOH + 4 H2O
KOH + AgCl = KCl + AgOH =>
KOH + AgCl = KCl + AgOH
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2(SO4)
Na3[Co(No2)6] + K = K2Na[Co(No2)6] + Na =>
Na3[Co(No2)6] + 2 K = K2Na[Co(No2)6] + 2 Na
HgO = Hg2 + O =>
2 HgO = Hg2 + 2 O
C6H8O7 + NaHCO3 = CH3COONa + water + CO2 =>
4 C6H8O7 + 9 NaHCO3 = 9 CH3COONa + 7 H2O + 15 CO2
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
HBr + CuCl2 = HCl + CuBr2 =>
2 HBr + CuCl2 = 2 HCl + CuBr2
Th + H2 = ThH4 =>
Th + 2 H2 = ThH4
NaOH(aq)HCN(aq) = NaCNH2O =>
NaOH(aq)HCN(aq) = NaCNH2O
K(OH) + Mg = Mg(OH)2 + K =>
2 K(OH) + Mg = Mg(OH)2 + 2 K
HCN(aq)NaOH(aq) = NaCN(aq)H2O =>
HCN(aq)NaOH(aq) = NaCN(aq)H2O
Cl + O2 = Cl2O4 =>
2 Cl + 2 O2 = Cl2O4
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Al2(SO4)3 + Li(NO3) = Al(NO3)3 + Li2(SO4) =>
Al2(SO4)3 + 6 Li(NO3) = 2 Al(NO3)3 + 3 Li2(SO4)
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
HCN(aq)NaOH(aq) = H2O(l)NaCN(s) =>
HCN(aq)NaOH(aq) = H2O(l)NaCN(s)
LiHCl = H2 + LiCl =>
2 LiHCl = H2 + 2 LiCl
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + H2O =>
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + 6 H2O
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
Pb + KNO2 + KOH = K2PbO2 + NH3 + H2O =>
3 Pb + KNO2 + 5 KOH = 3 K2PbO2 + NH3 + H2O
NaI + CuSO4 = Na2SO4 + Cu2I2 + I3 =>
12 NaI + 6 CuSO4 = 6 Na2SO4 + 3 Cu2I2 + 2 I3
AgNO3 + KrCrO4 = KrNO3 + AgCrO4 =>
AgNO3 + KrCrO4 = KrNO3 + AgCrO4
Sn + Cl = SnCl =>
Sn + Cl = SnCl
Mo(CO)6 + HO(O)CCH3 + ONMe3 = Mo2(O2CCH3)4 + CO2 + NMe3 =>
2 Mo(CO)6 + 3 HO(O)CCH3 + 10 ONMe3 = Mo2(O2CCH3)4 + 10 CO2 + 10 NMe3
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
CH4 + O2 + Cl = HCl + CO =>
2 CH4 + O2 + 8 Cl = 8 HCl + 2 CO
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
C + Si = CSi =>
C + Si = CSi
H3PO3 + Tc(OH)7 = Tc3(PO3)7 + H2O =>
7 H3PO3 + 3 Tc(OH)7 = Tc3(PO3)7 + 21 H2O
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
H2SO4 + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4 + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Al(NO2)3 + CaCO3 = Al2(CO3)3 + Ca(NO2)2 =>
2 Al(NO2)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(NO2)2
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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