| Équations équilibrées la veille |
AgNO3 + NaJ = AgJ + NaNO3
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
NaI + H2O2 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaI + H2O2 + H2SO4 = I2 + Na2SO4 + 2 H2O
HClO3 + NaOH = ClO3Na + H2O =>
HClO3 + NaOH = ClO3Na + H2O
Fe(OH)3 + KOH + Cl2 = KCl + K2FeO4 + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2FeO4 + 8 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuS + NaCO3 = CuCO3 + NaS =>
CuS + NaCO3 = CuCO3 + NaS
(EDTA) + Zn = Zn(EDTA) =>
(EDTA) + Zn = Zn(EDTA)
KIO3 + SO2 + H2O = H2SO4 + I2 + K2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = 4 H2SO4 + I2 + K2SO4
Cu + HNO3 = Cu(NO3)1000 + NO + H2O =>
3 Cu + 4000 HNO3 = 3 Cu(NO3)1000 + 1000 NO + 2000 H2O
Cr{3+} + H2O2 = Cr{2+} + O2 + H{+} =>
2 Cr{3+} + H2O2 = 2 Cr{2+} + O2 + 2 H{+}
Fe2S3 + H2O = Fe2 + H2OS3 =>
Fe2S3 + H2O = Fe2 + H2OS3
Be2 + NaOH = NaBeO3 + NaBe + H2O =>
3 Be2 + 6 NaOH = NaBeO3 + 5 NaBe + 3 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Hg + H2O2 + HCl = Hg2Cl2 + H2O =>
2 Hg + H2O2 + 2 HCl = Hg2Cl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe(NO3)3 + Na = NaNO3 + Fe =>
Fe(NO3)3 + 3 Na = 3 NaNO3 + Fe
O2 + HCl = Cl2H2O =>
O2 + 4 HCl = 2 Cl2H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
CuSO4 + NaI = CuI2 + (Na)2SO4 =>
CuSO4 + 2 NaI = CuI2 + (Na)2SO4
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
Cr(OH)3 + HNO2 = CrNO2 + H(OH)3 =>
Cr(OH)3 + HNO2 = CrNO2 + H(OH)3
V2O5 + Zn + H2SO4 = V2O4 + H2O + ZnSO4 =>
V2O5 + Zn + H2SO4 = V2O4 + H2O + ZnSO4
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCl + C3H8O = C3H9ClO =>
HCl + C3H8O = C3H9ClO
AlCl3 + CaCO3 = CaCl2 + Al2(CO3)3 =>
2 AlCl3 + 3 CaCO3 = 3 CaCl2 + Al2(CO3)3
LiPF6 + H2O = LiPO3 + HF =>
LiPF6 + 3 H2O = LiPO3 + 6 HF
Fe + Hg2{+} = Fe2{+} + Hg =>
2 Fe + Hg2{+} = Fe2{+} + 2 Hg
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Cd + CuSO4 = Cd(SO4)3 + Cu =>
Cd + 3 CuSO4 = Cd(SO4)3 + 3 Cu
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
KBr + AgNO3 = AgBrKNO3 =>
KBr + AgNO3 = AgBrKNO3
NH3 + H2SO4 = NSO4 + H2H3 =>
NH3 + H2SO4 = NSO4 + H2H3
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
Mn{2+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
PbI2(s) = Pb(ac) + I(ac) =>
PbI2(s) = Pb(ac) + 2 I(ac)
Fe3O4 + CO(g) = CO2(g) + Fe =>
Fe3O4 + 4 CO(g) = 4 CO2(g) + 3 Fe
NH3 + AgNO3 + H2O = Ag(OH)2 + NH4NO3 =>
6 NH3 + 8 AgNO3 + 13 H2O = 8 Ag(OH)2 + 7 NH4NO3
Na[Cr(OH)4(H2O)2] + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Na[Cr(OH)4(H2O)2] + 3 Br2 + 8 NaOH = 6 NaBr + 2 Na2CrO4 + 12 H2O
AgF + KCl + F2 = K(AgF4) + Cl2 =>
2 AgF + 2 KCl + 3 F2 = 2 K(AgF4) + Cl2
CoCl2 + NH4OH + Cl2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 12 NH4OH + Cl2 = 2[Co(NH3)6]Cl3 + 12 H2O
NOF + CH3OH = CH3ONO + HF =>
NOF + CH3OH = CH3ONO + HF
C3H8 + H2O = CO2 + HH3 =>
C3H8 + 6 H2O = 3 CO2 + 5 HH3
FeCl3 + Na3CO3 = NaCl + Fe2(CO3)2 =>
2 FeCl3 + 2 Na3CO3 = 6 NaCl + Fe2(CO3)2
MnO2 + Al = Mn + Al2O2 =>
MnO2 + 2 Al = Mn + Al2O2
C3H6O2 + KOH = CH3COOK + CH3OH =>
C3H6O2 + KOH = CH3COOK + CH3OH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
