| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2H6 + 6 O = 2 B(OH)3
NaOH(aq) + Fe(NO3)2(aq) = Fe(OH)2(aq) + NaNO3(aq) =>
2 NaOH(aq) + Fe(NO3)2(aq) = Fe(OH)2(aq) + 2 NaNO3(aq)
FeS2 + O2 = Fe203 + SO2 =>
203 FeS2 + 406 O2 = Fe203 + 406 SO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaSO3 + H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + H2O
NaO + Al2O3 = NaAlO2 + O2 =>
4 NaO + 2 Al2O3 = 4 NaAlO2 + O2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
Cu2SO3 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2SO3 + 3 H2SO4 = 2 CuSO4 + 3 H2O + 2 SO2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH =>
2 C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
K + CaBr = KBr + Ca =>
K + CaBr = KBr + Ca
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
CH3CHO + OH = CH3OO + H2O =>
CH3CHO + 4 OH = 2 CH3OO + H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Fe + F = Fe3F =>
3 Fe + F = Fe3F
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
Al2(CO3)3 + Na3(NO3)3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 2 Na3(NO3)3 = 2 Al(NO3)3 + 3 Na2CO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(aq)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
C6H5CH3(l) + O2(g) = H2O(l) + CO =>
2 C6H5CH3(l) + 11 O2(g) = 8 H2O(l) + 14 CO
BaCl2 + CaS = BaS + CaCl2 =>
BaCl2 + CaS = BaS + CaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Pb(C2H3O2)2 + H2SO4 = H(C2H3O2) + Pb(SO4) =>
Pb(C2H3O2)2 + H2SO4 = 2 H(C2H3O2) + Pb(SO4)
(NH4)NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2(NH4)NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O + 2 NH3
Li3O4P + silvernitrate = Lithiumnitrate + Ag3PO4 =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3PO4
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
Na2WO4 + SnCl2 + HCl = H2SnCl6 + NaCl + NaWO3 + H2O =>
2 Na2WO4 + SnCl2 + 6 HCl = H2SnCl6 + 2 NaCl + 2 NaWO3 + 2 H2O
H2SiCl + H2O = H8Si4O4 + H2Cl =>
4 H2SiCl + 4 H2O = H8Si4O4 + 4 H2Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HC2H3O2(aq) + NaOH(aq) = C2H3NaO2 + H2O =>
HC2H3O2(aq) + NaOH(aq) = C2H3NaO2 + H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
CaCl(ClO) + HCl = Cl2 + CaCl2 + H2O =>
CaCl(ClO) + 2 HCl = Cl2 + CaCl2 + H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag2O3(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O3(s) + 3 H2(g) = 2 Ag(s) + 3 H2O(g)
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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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