| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + 4 NaHCO3 = 4 NaCH3O + 2 H2O + 6 CO2
HCl + Ti(OH)4 = TiCl4 + HOH =>
4 HCl + Ti(OH)4 = TiCl4 + 4 HOH
Mg(NO3)2 + Na(NH4OH) = Mg(OH)2 + NaNO3NH4 =>
Mg(NO3)2 + 2 Na(NH4OH) = Mg(OH)2 + 2 NaNO3NH4
AtHBLi = AtLiBH =>
AtHBLi = AtLiBH
AgCu + HNO3 = AgNO3 + HCu =>
AgCu + HNO3 = AgNO3 + HCu
CuCl2*2H2O + Cu2(OH)2CO3 = CuCu3(OH)6Cl2 + CO2 + H2O =>
2 CuCl2*2H2O + 3 Cu2(OH)2CO3 = 2 CuCu3(OH)6Cl2 + 3 CO2 + H2O
HNO3 + CO2 = N2O5 + H2CO3 =>
2 HNO3 + CO2 = N2O5 + H2CO3
NH4Br = BrNH4 =>
NH4Br = BrNH4
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOH + 4 MnO2 + 4 KOH + H2O
Zi(m) + O(g) = ZiO =>
Zi(m) + O(g) = ZiO
Na(s) + K2CO3(aq) = Na2CO3 + K(s) =>
2 Na(s) + K2CO3(aq) = Na2CO3 + 2 K(s)
HBr + CaCO3 = CO2 + CaBr2 + H2O =>
2 HBr + CaCO3 = CO2 + CaBr2 + H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Zi(m) + O(g) = ZiO =>
Zi(m) + O(g) = ZiO
Cu(NO3)2 + BaCl = Ba(NO3)2 + CuCl =>
Cu(NO3)2 + BaCl = Ba(NO3)2 + CuCl
Al + ZnCl2 = AlCl + Zn =>
2 Al + ZnCl2 = 2 AlCl + Zn
HBr + CaCO3 = CO2 + CaBr2 + H2O =>
2 HBr + CaCO3 = CO2 + CaBr2 + H2O
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
Na(s) + K2CO3(aq) = Na2CO3 + K(s) =>
2 Na(s) + K2CO3(aq) = Na2CO3 + 2 K(s)
HBr + CaCO3 = CO2 + CaBr2 + H2O =>
2 HBr + CaCO3 = CO2 + CaBr2 + H2O
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
HBr + CaCO3 = CO2 + CaBr2 + H2O =>
2 HBr + CaCO3 = CO2 + CaBr2 + H2O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
Na(s) + K2CO3(aq) = Na2CO3 + K(s) =>
2 Na(s) + K2CO3(aq) = Na2CO3 + 2 K(s)
H2SO4HgO = HgSO4H2O =>
H2SO4HgO = HgSO4H2O
CH3COOH + NaHCO3 = NaCH3O + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 NaCH3O + 2 H2O + 6 CO2
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
K2O(s) = K(s) + O2 =>
2 K2O(s) = 4 K(s) + O2
KNONaCl = KClNaNO =>
KNONaCl = KClNaNO
Na(s) + K2CO3(aq) = Na2CO3 + K(s) =>
2 Na(s) + K2CO3(aq) = Na2CO3 + 2 K(s)
Zi(m) + O(g) = ZiO =>
Zi(m) + O(g) = ZiO
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH4OH + NaOH = NH4 + NaO + H2O =>
NH4OH + NaOH = NH4 + NaO + H2O
KSCNHCl = KClHSCN =>
KSCNHCl = KClHSCN
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
Zn + S8 = Zn3S356 =>
6 Zn + 89 S8 = 2 Zn3S356
CH3COOH + NaHCO3 = NaCH3O + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 NaCH3O + 2 H2O + 6 CO2
[CrO7]{2-} + Fe{+2} + H = [Cr]3{+} + Fe3{+} + H2O =>
15[CrO7]{2-} + 21 Fe{+2} + 210 H = 5[Cr]3{+} + 7 Fe3{+} + 105 H2O
P2O4 = PO2 =>
P2O4 = 2 PO2
BiO2{-} + Mn{2+} + H{+} = Bi{2+} + MnO4{-} + H2O =>
5 BiO2{-} + Mn{2+} + 12 H{+} = 5 Bi{2+} + MnO4{-} + 6 H2O
Sr3 + (PO4)2 = Sr3(PO4)2 =>
Sr3 + (PO4)2 = Sr3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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