| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 2 HOH + 33 O2 = 2 Fe2O33HOH
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + 2 NaCl(aq)
BaCl2(g) + Na2SO4(g) = BaSO4 + NaCl =>
BaCl2(g) + Na2SO4(g) = BaSO4 + 2 NaCl
Fe + HClO3 = Fe(ClO3)2 + H2 =>
Fe + 2 HClO3 = Fe(ClO3)2 + H2
K2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + KCl =>
K2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg2(NO3)2 + Na2CO3 = NaNO3 + Hg2CO3 =>
Hg2(NO3)2 + Na2CO3 = 2 NaNO3 + Hg2CO3
aluminiumchloride + water = aluminiumhydroxide + hydrochloricacid =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 2 K2CrO4 + 6 K2MnO4 + 3 K2SO4 + 8 H2O
Zinc + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
Al + O2 = Al(O)2 =>
Al + O2 = Al(O)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(g)
CH3CH3 + Br2 = CH3CBr3 + HBr =>
CH3CH3 + 3 Br2 = CH3CBr3 + 3 HBr
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
H2 + Na2(SO4) = Na + H2(SO4) =>
H2 + Na2(SO4) = 2 Na + H2(SO4)
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
Pu + O2 = Pu2O5 =>
4 Pu + 5 O2 = 2 Pu2O5
HF = H2 + F2 =>
2 HF = H2 + F2
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
Cu(C2H3O2)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + C2H3O2Na(aq) =>
3 Cu(C2H3O2)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 C2H3O2Na(aq)
CuI + HCl = Cu + HI + Cl2 =>
2 CuI + 2 HCl = 2 Cu + 2 HI + Cl2
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
K2SO4 + MnSO4 + H2O = KMnO4 + H2SO4 + H2 =>
K2SO4 + 2 MnSO4 + 8 H2O = 2 KMnO4 + 3 H2SO4 + 5 H2
FeSO4 + H2O = FeSO4*H2O =>
FeSO4 + H2O = FeSO4*H2O
C17H33COOH + Br2 = (C17H33COOH)Br2 =>
C17H33COOH + Br2 = (C17H33COOH)Br2
HX + NH3 = NH4X =>
HX + NH3 = NH4X
MnO4(aq) + H2C2O4 = Mn + CO2 + H2O =>
MnO4(aq) + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
HCOOH + Mg(OH)2 = Mg(HCOO)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(HCOO)2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4(aq) + Al(s) = Al2(SO4)3(s) + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(s) + 3 Cu(s)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuCl + HCl = H[CuCl2] =>
CuCl + HCl = H[CuCl2]
Fe + H2SO4 + H2O = H2 + FeSO47H2O =>
Fe + H2SO4 + 44 H2O = 44 H2 + FeSO47H2O
Fe(HCO3)2 + NaHCO3 + ClO2 = Fe(OH)3 + NaClO2 + CO2 =>
Fe(HCO3)2 + NaHCO3 + ClO2 = Fe(OH)3 + NaClO2 + 3 CO2
Cu(C2H3O2)2 + Na3PO4 = Cu3(PO4)2 + C2H3O2Na =>
3 Cu(C2H3O2)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 C2H3O2Na
NH4VO3 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 Zn + 6 H2SO4 = V2(SO4)3 + 2 ZnSO4 + (NH4)2SO4 + 6 H2O
NaF + Ni(NO3)2 = NiF2 + NaNO3 =>
2 NaF + Ni(NO3)2 = NiF2 + 2 NaNO3
Na + H3O = NaOH + H2 =>
Na + H3O = NaOH + H2
Bi(NO3)3 + FeCl3 = BiCl3 + Fe(NO3)3 =>
Bi(NO3)3 + FeCl3 = BiCl3 + Fe(NO3)3
NaClO4 + BaBr2 = Ba(ClO4)2 + NaBr =>
2 NaClO4 + BaBr2 = Ba(ClO4)2 + 2 NaBr
Cu(OH)2 = (t)CuO + H2O =>
Cu(OH)2 = (t)CuO + H2O
(NH4)2S + LiOH = NH4OH + Li2S =>
(NH4)2S + 2 LiOH = 2 NH4OH + Li2S
HNO3 + C2H4O = C2H2O2 + NH3 + O2 =>
HNO3 + C2H4O = C2H2O2 + NH3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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