| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 RbOH(aq) + Al2(SO4)3(aq) = 3 Rb2SO4(aq) + 2 Al(OH)3(aq)
K2Cr2O7 + NaC2O4 + H2SO4 = CO2 + Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaC2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 3 NaSO4 + K2SO4 + 7 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe(OH)3 + LiOH = Li3FeO3 + H2O =>
Fe(OH)3 + 3 LiOH = Li3FeO3 + 3 H2O
(NH4)2CO3 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnCO3
SF6(g) = S8(s) + F2(g) =>
8 SF6(g) = S8(s) + 24 F2(g)
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
CH3CH2NO2 + Fe + HCl = CH3CH2NH3Cl + FeCl3 + H2O =>
CH3CH2NO2 + 2 Fe + 7 HCl = CH3CH2NH3Cl + 2 FeCl3 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
ZnSO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + SO2(g) =>
ZnSO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + SO2(g)
C2H2 + CaC2 = C2C2 + CaH2 =>
C2H2 + CaC2 = C2C2 + CaH2
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaSO4 + AlBr3 = Al2(SO4)3 + CaBr2 =>
3 CaSO4 + 2 AlBr3 = Al2(SO4)3 + 3 CaBr2
H + N2O = OH + N2 =>
H + N2O = OH + N2
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2O3 + H2SO4 = HNOSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 HNOSO4 + H2O
C2H5OH + H2O = C2H5OH(H2O) =>
C2H5OH + H2O = C2H5OH(H2O)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + O2 + H2O + SO2 = CuSO4Cu(OH)2 =>
4 Cu + 3 O2 + 2 H2O + 2 SO2 = 2 CuSO4Cu(OH)2
SiO2 + CrO = CrSiO3 =>
SiO2 + CrO = CrSiO3
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
HNO3 + C2H6O + K2CrO7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
10 HNO3 + 9 C2H6O + 2 K2CrO7 = 4 KNO3 + 9 C2H4O + 14 H2O + 2 Cr(NO3)3
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO2 =>
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KMnO4 + Na2SO3 + NaOH = K2MnO4 + NaMnO4 + Na2SO4 + H2O =>
4 KMnO4 + Na2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + Na2SO4 + H2O
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
MnO2 + HCI = MnC2 + H2O + CI2 =>
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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