| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Me(SO4) + 2 H2O = 2 Me + O2 + 2 H2SO4
NaO + H2O = NaOH + (OH)2 =>
2 NaO + 2 H2O = 2 NaOH + (OH)2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
NH4Cl(aq) + LiOH(aq) = NH4OH(s) + LiCl(aq) =>
NH4Cl(aq) + LiOH(aq) = NH4OH(s) + LiCl(aq)
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
COH3 + O2 = CO2 + H2O =>
4 COH3 + 5 O2 = 4 CO2 + 6 H2O
Fe(OH)3 + NH4{+} + S{-}2 = FeS + NH4OH + S =>
Fe(OH)3 + 3 NH4{+} + 3 S{-}2 = FeS + 3 NH4OH + 2 S
K2CrO7 + C2H5OH + HCl = [Cr(H2O)4Cl2]Cl*2H2O + CH3CHO + KCl + H2O =>
2 K2CrO7 + 9 C2H5OH + 10 HCl = 2[Cr(H2O)4Cl2]Cl*2H2O + 9 CH3CHO + 4 KCl + 2 H2O
C3H6 + HNO3 = C3H7NO3 =>
C3H6 + HNO3 = C3H7NO3
Ca{2+} + H2SO4{2-} = CaSO4 + H2 =>
Ca{2+} + H2SO4{2-} = CaSO4 + H2
(NH4)2[SnCl6] + H2O = (NH4)2[SnCl5(OH)] + HCl =>
(NH4)2[SnCl6] + H2O = (NH4)2[SnCl5(OH)] + HCl
K2S + HC2H3O2 = KC2H3O2 + H2S =>
K2S + 2 HC2H3O2 = 2 KC2H3O2 + H2S
Cl2 + O3 + H2O = HClO4 =>
3 Cl2 + 7 O3 + 3 H2O = 6 HClO4
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
NaOH + S2SO4 = NaSO4 + OHS2 =>
NaOH + S2SO4 = NaSO4 + OHS2
NaOH + C6H7NO3S = NaC6H6NO3S + H2O =>
NaOH + C6H7NO3S = NaC6H6NO3S + H2O
C12H22O11 + CuO = Cu + CO2 + H2O =>
C12H22O11 + 24 CuO = 24 Cu + 12 CO2 + 11 H2O
HCl + Fe(OH)2 = (FeOH)Cl + H2O =>
HCl + Fe(OH)2 = (FeOH)Cl + H2O
LiOH + Cu(NO2)2 = Cu(OH)2 + LiNO2 =>
2 LiOH + Cu(NO2)2 = Cu(OH)2 + 2 LiNO2
Na2Cr2O7 + NaNO2 + H2SO4 = NO2 + Na2SO4 + Cr2O3 + H2O =>
Na2Cr2O7 + 6 NaNO2 + 4 H2SO4 = 6 NO2 + 4 Na2SO4 + Cr2O3 + 4 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
K2TaF7 + H2SO4 + H2O = Ta2O5 + K2SO4 + HF =>
2 K2TaF7 + 2 H2SO4 + 5 H2O = Ta2O5 + 2 K2SO4 + 14 HF
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H7O6 =>
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H7O6
S{2-} + [SO3]{2-} + H{+} = S + H2O =>
2 S{2-} + [SO3]{2-} + 6 H{+} = 3 S + 3 H2O
Cr + TiNO3 = Cr(NO3)2 + Ti =>
Cr + 2 TiNO3 = Cr(NO3)2 + 2 Ti
NIS + HNO3 = NI(NO3)2 + NO2 + S + H2O =>
NIS + 4 HNO3 = NI(NO3)2 + 2 NO2 + S + 2 H2O
H3OSO4 + Cu = CuSO4 + SO2 + H2O =>
4 H3OSO4 + 3 Cu = 3 CuSO4 + SO2 + 6 H2O
CrI3 + Pb(NO3)2 = CrN3O9 + PbI2 =>
2 CrI3 + 3 Pb(NO3)2 = 2 CrN3O9 + 3 PbI2
C9H12O2 + C4H10O2 = C11H14O2 + CH3OH =>
C9H12O2 + C4H10O2 = C11H14O2 + 2 CH3OH
KAl(SO4)2 + Cu = CuK(SO4)2 + Al =>
KAl(SO4)2 + Cu = CuK(SO4)2 + Al
HCO2{-} + NaOH + O2 = Na2CO3 + H2O + OH{-} =>
2 HCO2{-} + 4 NaOH + O2 = 2 Na2CO3 + 2 H2O + 2 OH{-}
CH3OH + H2CO3 = H2O + CH2O =>
2 CH3OH + H2CO3 = 2 H2O + 3 CH2O
Fe(ll) + O2 = FeO =>
2 Fe(ll) + O2 = 2 FeO
Hg + H2SO4 = Hg(SO4) + H2 =>
Hg + H2SO4 = Hg(SO4) + H2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Au(NO3)3(aq) + K2SO3(aq) = Au2(SO3)3 + KNO3 =>
2 Au(NO3)3(aq) + 3 K2SO3(aq) = Au2(SO3)3 + 6 KNO3
HCOOH + Na2CO3 = (HCOO)Na + H2O + CO2 =>
2 HCOOH + Na2CO3 = 2(HCOO)Na + H2O + CO2
C6H15 + O2 = CO2 + H2O =>
4 C6H15 + 39 O2 = 24 CO2 + 30 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CH3Br + NH3 = CH3NH2 + NH4 + Br =>
CH3Br + 2 NH3 = CH3NH2 + NH4 + Br
Fe + AgNO = Fe(NO)3 + Ag =>
Fe + 3 AgNO = Fe(NO)3 + 3 Ag
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + NH4Cl + H2O = MgCl2 + NH4OH + H2 =>
Mg + 2 NH4Cl + 2 H2O = MgCl2 + 2 NH4OH + H2
AlI3 + ZnSO4 = Al2(SO4)3 + ZnI2 =>
2 AlI3 + 3 ZnSO4 = Al2(SO4)3 + 3 ZnI2
C2H6O = C8H10 + H2 + H2O =>
4 C2H6O = C8H10 + 3 H2 + 4 H2O
Pb(NO3)2 + AgNO3 = PbAg + NO3 =>
Pb(NO3)2 + AgNO3 = PbAg + 3 NO3
AuCl3 + H2O = Au(OH)Cl2 + HCl =>
AuCl3 + H2O = Au(OH)Cl2 + HCl
HC6H7O7 + NaHCO3 = Na2C6H7O7 + CO2 + H2O =>
19 HC6H7O7 + 36 NaHCO3 = 18 Na2C6H7O7 + 42 CO2 + 31 H2O
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O(l) =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/25
Équations équilibrées sur04/14/24
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