| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2H2O = C2H4O
Mn(NO3)2 + KClO3 + H2O = MnO2 + HNO3 + KCl =>
3 Mn(NO3)2 + KClO3 + 3 H2O = 3 MnO2 + 6 HNO3 + KCl
((MeC5H4)Mn(CO)2(NO))PF6 + PPH3 = ((MeC5H4)Mn(CO)(NO)(PPH3))PF6 + CO =>
((MeC5H4)Mn(CO)2(NO))PF6 + PPH3 = ((MeC5H4)Mn(CO)(NO)(PPH3))PF6 + CO
Br(g) + AlCl3(s) = AlBr3(s) + Cl2(g) =>
6 Br(g) + 2 AlCl3(s) = 2 AlBr3(s) + 3 Cl2(g)
Fe3 + Pb(CHCOO)2 = Pb2 + Fe(CHCOO) =>
4 Fe3 + 6 Pb(CHCOO)2 = 3 Pb2 + 12 Fe(CHCOO)
CuCl + Na2NO3 = CuNO3 + Na2Cl =>
CuCl + Na2NO3 = CuNO3 + Na2Cl
H{+} + H2O2 + I{-} = I2 + H2O =>
2 H{+} + H2O2 + 2 I{-} = I2 + 2 H2O
Ca(OH)2 + ZnS = Zn(OH)2 + CaS =>
Ca(OH)2 + ZnS = Zn(OH)2 + CaS
AgNO3 + H3PO4 = HNO3 + Ag3PO4 =>
3 AgNO3 + H3PO4 = 3 HNO3 + Ag3PO4
(OH)2 = OH =>
(OH)2 = 2 OH
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
C6H5CHO + CH3COCH3 = C15H12O + H2O =>
15 C6H5CHO + 5 CH3COCH3 = 8 C15H12O + 12 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Mg + Ce = MgCe =>
Mg + Ce = MgCe
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
KOH + Ni2SO4 = K2SO4 + Ni(OH) =>
2 KOH + Ni2SO4 = K2SO4 + 2 Ni(OH)
Hg + S = Hg2S =>
2 Hg + S = Hg2S
NO2 + Mg = MgO + N =>
NO2 + 2 Mg = 2 MgO + N
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCl2 + NH3 + H2O = Cu(NH3)4 + HCl + O2 =>
2 CuCl2 + 8 NH3 + 2 H2O = 2 Cu(NH3)4 + 4 HCl + O2
NaOH + Cr(OH)3 = CrNa(OH)4 =>
NaOH + Cr(OH)3 = CrNa(OH)4
SnS + (NH4)2S = (NH4) + SnS2 =>
SnS + (NH4)2S = 2(NH4) + SnS2
Li2O + Water = Lithiumhydroxide =>
Li2O + H2O = 2 LiOH
K3CO3 + H3PO4 = H3CO3 + K3PO4 =>
K3CO3 + H3PO4 = H3CO3 + K3PO4
ZnSO4(EDTA){2-} = ZnSO4{2+} + EDTA{4-} =>
ZnSO4(EDTA){2-} = ZnSO4{2+} + EDTA{4-}
CaCO3 + MnO2 = CaMn7O12 + CO2 + O2 =>
2 CaCO3 + 14 MnO2 = 2 CaMn7O12 + 2 CO2 + 3 O2
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
KOH + Ni2SO4 = K2SO4 + Ni(OH) =>
2 KOH + Ni2SO4 = K2SO4 + 2 Ni(OH)
C57H10O6 + C6H10 = C57H110O6 + C6H6 =>
C57H10O6 + 25 C6H10 = C57H110O6 + 25 C6H6
C8H8O + O2 = HCO3 =>
2 C8H8O + 23 O2 = 16 HCO3
C4H10 + O2 = C4H9OH =>
2 C4H10 + O2 = 2 C4H9OH
NaCO3 + FeF = NaF + FeCO3 =>
NaCO3 + FeF = NaF + FeCO3
HCH3NH2 + O2 = CO2 + H2O + N2 =>
2 HCH3NH2 + 5 O2 = 2 CO2 + 6 H2O + N2
NiCl2 + Na3PO4 = NiNa3 + Cl2PO4 =>
NiCl2 + Na3PO4 = NiNa3 + Cl2PO4
Al0 + Cr2O3 = Al2O3 + Cr =>
2 Al0 + Cr2O3 = Al2O3 + 2 Cr
HCl(aq) + NaHCO3(aq) = H2CO3(s) + NaCl(aq) =>
HCl(aq) + NaHCO3(aq) = H2CO3(s) + NaCl(aq)
Cu2S + HCl = CuCl + S + H =>
Cu2S + 2 HCl = 2 CuCl + S + 2 H
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
N2(g) + H2O = NO(g) + NH3(aq) =>
5 N2(g) + 6 H2O = 6 NO(g) + 4 NH3(aq)
Ca + H2S = CaS + H =>
Ca + H2S = CaS + 2 H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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