| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + KI = PbI + K(CH3COO)2
Al2(CO3)3 + Cu3(PO4)2 = AlPO4 + CuCO3 =>
Al2(CO3)3 + Cu3(PO4)2 = 2 AlPO4 + 3 CuCO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
CuCl2 + Sn = SnCl2 + Cu =>
CuCl2 + Sn = SnCl2 + Cu
HCOOH + NaHCO3 = H2CO3 + HCOONa =>
HCOOH + NaHCO3 = H2CO3 + HCOONa
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
F + CO3 = F3O + CO =>
6 F + CO3 = 2 F3O + CO
Pb(NO3)2 + KI = PbI2 + K2(NO3)2 =>
Pb(NO3)2 + 2 KI = PbI2 + K2(NO3)2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na + C5H6 = Na[C5H5] + H2 =>
2 Na + 2 C5H6 = 2 Na[C5H5] + H2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3COCH3 + H2O = CH3COOH + CH3OH =>
2 CH3COCH3 + 4 H2O = CH3COOH + 4 CH3OH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
Na + Cl = NaCl =>
Na + Cl = NaCl
CH3Cl + CuO = CuCl2 + (CH3)2O =>
2 CH3Cl + CuO = CuCl2 + (CH3)2O
Ca + Li = CaLi =>
Ca + Li = CaLi
Br2 + Na2O = NaBr + O =>
Br2 + Na2O = 2 NaBr + O
MgSO4 + NaOH + H2SO4 = Mg(OH)2 + NaHSO4 =>
MgSO4 + 2 NaOH + H2SO4 = Mg(OH)2 + 2 NaHSO4
K2SiO3 + NaOH = NaKSiO3 + KOH =>
K2SiO3 + NaOH = NaKSiO3 + KOH
N3 = N2 =>
2 N3 = 3 N2
(NH4)SO3HNO3 = NH4(NO3)HSO3 =>
(NH4)SO3HNO3 = NH4(NO3)HSO3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NH3(g) + O2(g) = H2O(g) + NO2(g) =>
4 NH3(g) + 7 O2(g) = 6 H2O(g) + 4 NO2(g)
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C204H308O2 + O2 = CO + H2O =>
C204H308O2 + 178 O2 = 204 CO + 154 H2O
Co + H2O = [Co(H2O)6] =>
Co + 6 H2O = [Co(H2O)6]
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCl2 + PtOH = Ca(OH)2 + PtCl =>
CaCl2 + 2 PtOH = Ca(OH)2 + 2 PtCl
C6H6 + CH3COOH = CH3COOC6H5 + H2O =>
2 C6H6 + 6 CH3COOH = 3 CH3COOC6H5 + 6 H2O
Be(OH)2 + AlCl3 = BeCl2 + Al(OH)3 =>
3 Be(OH)2 + 2 AlCl3 = 3 BeCl2 + 2 Al(OH)3
CaCl2 + Ag = AgCl + CaCl =>
CaCl2 + Ag = AgCl + CaCl
Mn(OH)2 + HPO2 = MnP2O4 + H2O =>
Mn(OH)2 + 2 HPO2 = MnP2O4 + 2 H2O
Sn + HNO3 = (SnO2) + NO2 + H2O =>
Sn + 4 HNO3 = (SnO2) + 4 NO2 + 2 H2O
HCl(aq) + Ag(s) = AgCl3(s) + H(g) =>
3 HCl(aq) + Ag(s) = AgCl3(s) + 3 H(g)
Fe2(CO3)3 + Li2(SO4) = Fe2(SO4)3 + Li2(CO3) =>
Fe2(CO3)3 + 3 Li2(SO4) = Fe2(SO4)3 + 3 Li2(CO3)
Zn + NaClO3 + NaOH + H2O = Na2Zn(OH)4 + NaCl =>
3 Zn + NaClO3 + 6 NaOH + 3 H2O = 3 Na2Zn(OH)4 + NaCl
C4H6O5 = CH2O + CO2 =>
C4H6O5 = 3 CH2O + CO2
C2H2(s) + O2(g) = CO2 + H2O =>
2 C2H2(s) + 5 O2(g) = 4 CO2 + 2 H2O
KNO3 + NaHC4H4C6 = NaNO3 + KHC4H4C6 =>
KNO3 + NaHC4H4C6 = NaNO3 + KHC4H4C6
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
Si + Cl2 = SiCl3 =>
2 Si + 3 Cl2 = 2 SiCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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