| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(s) + 4 H2O = Fe3O4 + 4 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + C = Ca4C2 =>
4 Ca + 2 C = Ca4C2
Fe(NO3)3 + NaBr = FeBr + Na(NO3)3 =>
Fe(NO3)3 + NaBr = FeBr + Na(NO3)3
NaOH + CaO = Na2CaO2 + H2O =>
2 NaOH + CaO = Na2CaO2 + H2O
[Ni(NH3)6](BF4)2 + NaOH = NaBF4 + Ni(OH)2 + NH3 =>
[Ni(NH3)6](BF4)2 + 2 NaOH = 2 NaBF4 + Ni(OH)2 + 6 NH3
LiOH + NaF = NaOH + LiF =>
LiOH + NaF = NaOH + LiF
NaClO + KBr = KCl + NaBrO =>
NaClO + KBr = KCl + NaBrO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
CoOHNO3 + HCl = (CoOH)Cl + HNO3 =>
CoOHNO3 + HCl = (CoOH)Cl + HNO3
HS{-} + O2 = SO4{2-} + H{+} =>
HS{-} + 2 O2 = SO4{2-} + H{+}
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CaO + SO4 = CaSO5 =>
CaO + SO4 = CaSO5
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C2H4 + CI2 = C2H4CI2 =>
C2H4 + CI2 = C2H4CI2
AlCrO = AlOCr =>
AlCrO = AlOCr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Cr + Fe(OH)2 = Cr(OH)3 + Fe =>
2 Cr + 3 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
P + S = S2P3 =>
3 P + 2 S = S2P3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
LiOHHNO3 = H2OLiNO3 =>
LiOHHNO3 = H2OLiNO3
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 4 NaCl + 2 KCl + 4 H2O
CaO2SiO3(H2O) + C = CaCO3 + H2O + SiO2 =>
CaO2SiO3(H2O) + C = CaCO3 + H2O + SiO2
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
O3 + Br({-}) = O2BrO3({-}) =>
5 O3 + 3 Br({-}) = 3 O2BrO3({-})
KNO3 + Cu + H2SO4 = NO2 + CuSO4 + H2O + K2SO4 =>
2 KNO3 + Cu + 2 H2SO4 = 2 NO2 + CuSO4 + 2 H2O + K2SO4
C6H12O6 + N2H4CO = H2O + C7H2N2 =>
C6H12O6 + N2H4CO = 7 H2O + C7H2N2
CF2Cl2 = CF2Cl + Cl =>
CF2Cl2 = CF2Cl + Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4N2O + H3PO4 = PON + H2O + CO2 =>
CH4N2O + 2 H3PO4 = 2 PON + 5 H2O + CO2
C8H6O4 + C12H28O4Ti = Ti8O8(OH)4(O2CC6H4CO2)6 + C5H8O + H2O =>
366 C8H6O4 + 232 C12H28O4Ti = 29 Ti8O8(OH)4(O2CC6H4CO2)6 + 864 C5H8O + 484 H2O
CUS + HNO3 = CU(NO3)2 + S0 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S0 + 2 NO + 4 H2O
CdS2 = Cd2 + S =>
2 CdS2 = Cd2 + 4 S
NH4OH + H2O = NH40H2 + OH =>
NH4OH + 38 H2O = NH40H2 + 39 OH
C4H9NO + H2O = CH3COOH + C2H7N =>
C4H9NO + H2O = CH3COOH + C2H7N
Na3PO4*12H2O + HCl = H3PO4 + NaCl + H2O =>
Na3PO4*12H2O + 3 HCl = H3PO4 + 3 NaCl + 12 H2O
HI = H2(l)I2(s) =>
2 HI = H2(l)I2(s)
HNO3 + Fe = Fe(NO3)3 + NH2NO3 + H2O =>
8 HNO3 + 2 Fe = 2 Fe(NO3)3 + NH2NO3 + 3 H2O
Na3PO4 + Al(OH)3 = Na3(OH)3 + AlPO4 =>
Na3PO4 + Al(OH)3 = Na3(OH)3 + AlPO4
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
LiOH + Ca = Li + Ca(OH)2 =>
2 LiOH + Ca = 2 Li + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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