| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C10H16O + NaBH4 + 4 CH4O = 4 C10H18O + NaB(OCH3)4
Cl2 + NH3 = NH4 + NCl3 =>
3 Cl2 + 8 NH3 = 6 NH4 + 2 NCl3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ag(NO3) + K3PO4 = Ag3PO4 + K(NO3) =>
3 Ag(NO3) + K3PO4 = Ag3PO4 + 3 K(NO3)
Al + H2CrO4 = AlCrO4 + H2 =>
Al + H2CrO4 = AlCrO4 + H2
Na2SO4(aq) + BaCl2(q) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(q) = 2 NaCl(aq) + BaSO4(s)
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
CoCl2(EtOH)2 + MeOH = CoCl2(MeOH)4 + EtOH =>
CoCl2(EtOH)2 + 4 MeOH = CoCl2(MeOH)4 + 2 EtOH
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
NaOH(aq) + H3PO4 = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O
Br2 + MgS = MgBr2 + S8 =>
8 Br2 + 8 MgS = 8 MgBr2 + S8
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
Zn + CuCI = ZnCI + Cu =>
Zn + CuCI = ZnCI + Cu
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + NaCH3COO(aq) =>
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCH3COO(aq)
AlOHCl2 + HCl = AlCl3H2O =>
AlOHCl2 + HCl = AlCl3H2O
Na + Al2Se3 = Na2Se + Al =>
6 Na + Al2Se3 = 3 Na2Se + 2 Al
Al2O3 + Na3N = AlN + Na2O =>
Al2O3 + 2 Na3N = 2 AlN + 3 Na2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KClO3 + H2C2O4 = ClO2 + CO2 + H2O + K2C2O4 =>
2 KClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O + K2C2O4
NaCl = Na + Cl =>
NaCl = Na + Cl
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
[Cu(NH3)4]SO4 + (NH4)2C2O4 = (NH4)2[Cu(C2O4)2] + NH3 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2(NH4)2C2O4 = (NH4)2[Cu(C2O4)2] + 4 NH3 + (NH4)2SO4
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
HXeO4{-} = XeO6{4-} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{4-} + 3 Xe + 4 O2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
NaCl = Na + Cl =>
NaCl = Na + Cl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
Al(SO)(aq)KOH(aq) = Al(OH)(aq)KSO(aq) =>
Al(SO)(aq)KOH(aq) = Al(OH)(aq)KSO(aq)
HCOONa + HCN = HCOOH + NaCN =>
HCOONa + HCN = HCOOH + NaCN
KNO3 + HOH = KOH + HNO3 =>
KNO3 + HOH = KOH + HNO3
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
NaNo3 + PbCl2 = Pb(No3)2 + NaCl =>
2 NaNo3 + PbCl2 = Pb(No3)2 + 2 NaCl
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
SO3 + (CaOH)2 = Ca2SO4 + H2O =>
SO3 + (CaOH)2 = Ca2SO4 + H2O
KClO3 + HNO3 = KClO4 + H2O + NO2 =>
KClO3 + 2 HNO3 = KClO4 + H2O + 2 NO2
Li2CO3 + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2CO3 + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
C10H14 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C10H14 + 54 KMnO4 + 81 H2SO4 = 50 CO2 + 54 MnSO4 + 27 K2SO4 + 116 H2O
SO3 + H = HSO3 =>
SO3 + H = HSO3
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
BaO + HBr = Br(OH) + Ba =>
BaO + HBr = Br(OH) + Ba
Na3PO4 + CoCl2 = Na3Cl2 + PO4Co =>
Na3PO4 + CoCl2 = Na3Cl2 + PO4Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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