| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOHCl + HCl = H2O + CuCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiO + H(NO3) = Ni(NO3)2 + H2O =>
NiO + 2 H(NO3) = Ni(NO3)2 + H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
AgNO3 + NH3 = AgNO3NH3 =>
AgNO3 + NH3 = AgNO3NH3
NaOH + HC2H302 = NaC + OHH + H202 =>
404 NaOH + 202 HC2H302 = 404 NaC + 404 OHH + 301 H202
FeS + K2O = FeO + K2S =>
FeS + K2O = FeO + K2S
H2Cl2 = HCl = =>
H2Cl2 = 2 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HMnO4 + Na = NaMnO4 + H2 =>
2 HMnO4 + 2 Na = 2 NaMnO4 + H2
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
CuSO4 + C = Cu + CSO4 =>
CuSO4 + C = Cu + CSO4
Li + Cu(OH)2 = LiOH + Cu =>
2 Li + Cu(OH)2 = 2 LiOH + Cu
K[Ag(NO2)2] + NH4OH = [Ag(NH3)2]NO2 + KOH + NH4NO3 + H2O =>
4 K[Ag(NO2)2] + 10 NH4OH = 4[Ag(NH3)2]NO2 + 4 KOH + 3 NH4NO3 + 5 H2O
H2C2H3O2 + NaHCO3 = NaHC2H3O2 + H2O + CO2 =>
H2C2H3O2 + NaHCO3 = NaHC2H3O2 + H2O + CO2
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Li + CO2 + O2 = Li2CO3 =>
4 Li + 2 CO2 + O2 = 2 Li2CO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
NiOOH = NiO + H2O + O2 =>
4 NiOOH = 4 NiO + 2 H2O + O2
Pb(s) + H2O(l) + O2(g) = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(s)
Cr2(SO4)3 + Br2 + NaOH = H2O + Na2CrO4 + Na2SO4 + NaBr =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 8 H2O + 2 Na2CrO4 + 3 Na2SO4 + 6 NaBr
FeCl2 + HI = Fe + I + HCl =>
FeCl2 + 2 HI = Fe + 2 I + 2 HCl
Cu + H{+} + SO42{-} = Cu2{+} + H2O + SO2 =>
158 Cu + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HMnO4 + MnSO4 + H2O = MnO2 + H2SO4 =>
2 HMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + 3 H2SO4
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
HPO3 + Ca(OH)2 = CaHPO4 + H2O =>
HPO3 + Ca(OH)2 = CaHPO4 + H2O
KMnO4 + C5H10 + H2SO4 = C3H6O2 + MnSO4 + KSO4 + H2O =>
5 KMnO4 + 3 C5H10 + 10 H2SO4 = 5 C3H6O2 + 5 MnSO4 + 5 KSO4 + 10 H2O
I2 + NaOH = Na2I + NaIO3 + H2O =>
7 I2 + 24 NaOH = 10 Na2I + 4 NaIO3 + 12 H2O
AgNO3 + NH3 = AgNO3NH3 =>
AgNO3 + NH3 = AgNO3NH3
KMnO4 + HCl = KMnO3 + H2O + Cl2 =>
KMnO4 + 2 HCl = KMnO3 + H2O + Cl2
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
C6H12O6 + H2O = CO2 + e + H{+} =>
C6H12O6 + 6 H2O = 6 CO2 + 24e + 24 H{+}
C4H12O8 + O2 = H2O + CO2 =>
C4H12O8 + 3 O2 = 6 H2O + 4 CO2
CH3CH(OH)CH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
C + Cl = ClC =>
C + Cl = ClC
KBr + H2S04 = KHS04 + HBr =>
KBr + H2S04 = KHS04 + HBr
C5H5N + H2O = C5H4N + H3O =>
C5H5N + H2O = C5H4N + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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