| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 2 HCl = C3H6OCl2 + 2 H2O
HNO3 + HCl = H2O + Cl2 + NOCl =>
HNO3 + 3 HCl = 2 H2O + Cl2 + NOCl
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq) =>
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq)
Al + HCl + H2SO4 = AlCl2 + SO2 + H2O =>
Al + 2 HCl + H2SO4 = AlCl2 + SO2 + 2 H2O
TiO2 + HNO3 = TiO(NO3)2 + H2O =>
TiO2 + 2 HNO3 = TiO(NO3)2 + H2O
CO2S3 + H2O2 = COSO4 + H2O + H2SO4 =>
CO2S3 + 9 H2O2 = COSO4 + 7 H2O + 2 H2SO4
C2H5OH + HCl + CH4N2O = C19H17Cl2N3O3 + H2 + O2 =>
70 C2H5OH + 16 HCl + 12 CH4N2O = 8 C19H17Cl2N3O3 + 174 H2 + 29 O2
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
MgCO3(s) + KCl(aq) = K2CO3(aq) + MgCl2(aq) =>
MgCO3(s) + 2 KCl(aq) = K2CO3(aq) + MgCl2(aq)
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
PbSO4(s) + NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4(aq) =>
PbSO4(s) + 4 NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4(aq)
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
FeS + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS + 4 H2O + 9 O2 = 2 Fe2O3 + 4 H2SO4
[Ni(H2O)6]Cl2 + NH3 = [Ni(NH3)6]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO4 + H2O =>
5 MnO2 + 5 H2SO4 + H2C2O4 = 5 MnSO4 + 2 CO4 + 6 H2O
C6H5CH2OH + Cr2O7{-2} + H{+} = C6H5CO2H + Cr{+3} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 C6H5CO2H + 4 Cr{+3} + 11 H2O
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
Cu2S + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + 2 MnSO4 + K2SO4 + 4 H2O
KMnO4 + O2 = KMnO5 =>
2 KMnO4 + O2 = 2 KMnO5
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2O2 + NiS + H{+} = Ni{+2} + S + H2O =>
H2O2 + NiS + 2 H{+} = Ni{+2} + S + 2 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
CuO + V2O5 + CsCl = Cu5V2O10(CsCl) =>
5 CuO + V2O5 + CsCl = Cu5V2O10(CsCl)
Cr + Fe(NO3)2 = Fe + Cr(NO3)2 =>
Cr + Fe(NO3)2 = Fe + Cr(NO3)2
Ba(OH)2 + Na2SO4 = Ba2(SO4)2 + Na2(OH)2 =>
2 Ba(OH)2 + 2 Na2SO4 = Ba2(SO4)2 + 2 Na2(OH)2
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
B = B2 =>
2 B = B2
CuCl2 + NaSH + H2O = Cu2S + NaCl + SO2 + HCl =>
6 CuCl2 + 4 NaSH + 2 H2O = 3 Cu2S + 4 NaCl + SO2 + 8 HCl
I2 + Na2S = NaI + S8 =>
8 I2 + 8 Na2S = 16 NaI + S8
Na + Fe = Na2Fe2 =>
2 Na + 2 Fe = Na2Fe2
NH3(aq) + O2(g) = NO + H2O =>
4 NH3(aq) + 5 O2(g) = 4 NO + 6 H2O
CaCO3 + LiH = CaH + LiCO3 =>
CaCO3 + LiH = CaH + LiCO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Pb(SO4)2 + Na = Pb + Na(SO4)2 =>
Pb(SO4)2 + Na = Pb + Na(SO4)2
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
KHCO3(s) + HBr(aq) = KBr + H2CO3 =>
KHCO3(s) + HBr(aq) = KBr + H2CO3
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O
C8H16 + S8 = CS2 + H2S =>
C8H16 + 3 S8 = 8 CS2 + 8 H2S
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
CH3CHCH2CH2CH3 + Cl2 = ClCH2CH2CH2CH2CH3 =>
2 CH3CHCH2CH2CH3 + Cl2 = 2 ClCH2CH2CH2CH2CH3
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
H3SO3 + NH4OH = (NH4)3SO3 + H2O =>
H3SO3 + 3 NH4OH = (NH4)3SO3 + 3 H2O
C5H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
FeCl(aq) + NaCO3(l) = NaCl(aq) + FeCO3(l) =>
FeCl(aq) + NaCO3(l) = NaCl(aq) + FeCO3(l)
HNO3 + MnO2 = HMnO4 + NO2 + H2O =>
3 HNO3 + MnO2 = HMnO4 + 3 NO2 + H2O
MnF7 + H2O = HMnO4 + HF =>
MnF7 + 4 H2O = HMnO4 + 7 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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