| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + CuSO4(aq) = FeSO4(aq)Cu(s)
CH2CHCH2(C17H33COO)3 + CH3OH = C17H33COOCH3 + CH2CHCH2OHOHOH =>
CH2CHCH2(C17H33COO)3 + 3 CH3OH = 3 C17H33COOCH3 + CH2CHCH2OHOHOH
H3BO3 + Cu(OH) = Cu3BO3 + H2O =>
H3BO3 + 3 Cu(OH) = Cu3BO3 + 3 H2O
HCl + NH3 = NCl2 + H2 =>
4 HCl + 2 NH3 = 2 NCl2 + 5 H2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
CuO + C6H10O5 = Cu + CO2 + H2O =>
12 CuO + C6H10O5 = 12 Cu + 6 CO2 + 5 H2O
FeS2 + H2O + O2 = FeS + H2SO4 =>
2 FeS2 + 2 H2O + 3 O2 = 2 FeS + 2 H2SO4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Co(NO3)2(aq) + Na4SiO4(aq) = Co(SiO4)2 + Na4NO3 =>
Co(NO3)2(aq) + 2 Na4SiO4(aq) = Co(SiO4)2 + 2 Na4NO3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Al2O2 + NaOH + H2O = NaAl(OH)4 + H2 =>
Al2O2 + 2 NaOH + 4 H2O = 2 NaAl(OH)4 + H2
KICO3 + Na2 = KI + Na2CO3 =>
KICO3 + Na2 = KI + Na2CO3
AgNO3 + Na2SO4 = Ag2SO4Na2(NO3)2 =>
2 AgNO3 + Na2SO4 = Ag2SO4Na2(NO3)2
BaO2 + H2O = BaO + HO2 =>
3 BaO2 + H2O = 3 BaO + 2 HO2
(NH4)2SO4 + Ca(OH)2 = (NH4OH)4 + CaSO4 =>
2(NH4)2SO4 + 2 Ca(OH)2 = (NH4OH)4 + 2 CaSO4
Li2O2 + H2O = LiOH + H2O2 =>
Li2O2 + 2 H2O = 2 LiOH + H2O2
Na(aq) + O2(g) = Na2O(s) =>
4 Na(aq) + O2(g) = 2 Na2O(s)
H2Cr2O7 + HCl + H2C2O4 = CrCl3 + H2O + CO2 =>
H2Cr2O7 + 6 HCl + 3 H2C2O4 = 2 CrCl3 + 7 H2O + 6 CO2
Si + CaO = Ca + SiO2 =>
Si + 2 CaO = 2 Ca + SiO2
N2H4 + O2 = H2O + NO2 =>
N2H4 + 3 O2 = 2 H2O + 2 NO2
FeCl2 + NH2OH = FeCl + N2 + H2O + HCl =>
2 FeCl2 + 2 NH2OH = 2 FeCl + N2 + 2 H2O + 2 HCl
HCN + H2C2O4 + CH4N2O = H2O + C5H4N4O3 =>
2 HCN + H2C2O4 + CH4N2O = 2 H2O + C5H4N4O3
BaO4 + H2SO4 = BaSO4 + H2O2 + O2 =>
BaO4 + H2SO4 = BaSO4 + H2O2 + O2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
AlBr2 + Cl = AlCl2 + Br2 =>
AlBr2 + 2 Cl = AlCl2 + Br2
C3H4 + H2O = C3H6O =>
C3H4 + H2O = C3H6O
Ag2O + H2SO4 = AgSO4 + H2O + H2 =>
Ag2O + 2 H2SO4 = 2 AgSO4 + H2O + H2
BaBr2 + H2O = Ba(OH)2 + HBr =>
BaBr2 + 2 H2O = Ba(OH)2 + 2 HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba(OH)2 + NH4Cl = Ba(Cl)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = Ba(Cl)2 + 2 NH3 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca3(PO4)2 + ZnS = Zn3(PO4)2 + CaS =>
Ca3(PO4)2 + 3 ZnS = Zn3(PO4)2 + 3 CaS
C31H64(s) + O2(g) = CO2(g) + H2O(l) =>
C31H64(s) + 47 O2(g) = 31 CO2(g) + 32 H2O(l)
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
NaOH(aq) + NO2(g) = H2O + NaNO2 + NaNO3 =>
2 NaOH(aq) + 2 NO2(g) = H2O + NaNO2 + NaNO3
HCl + Ca = H + CaCl =>
HCl + Ca = H + CaCl
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe2(SO4)3 + KBr = FeBr3 + K2(SO4) =>
Fe2(SO4)3 + 6 KBr = 2 FeBr3 + 3 K2(SO4)
Na + H3O = Na5(OH)2 + H5 =>
25 Na + 10 H3O = 5 Na5(OH)2 + 4 H5
Sn + Zn{+2} = Zn + Sn{+2} =>
Sn + Zn{+2} = Zn + Sn{+2}
H2CrO7 + Na2O = Na2CrO7 + H2O =>
H2CrO7 + Na2O = Na2CrO7 + H2O
Li(OH)3 = Li2O3 + H2O =>
2 Li(OH)3 = Li2O3 + 3 H2O
HCl + C3Cl3N3O3 = C3N3O3H3 + Cl =>
3 HCl + C3Cl3N3O3 = C3N3O3H3 + 6 Cl
NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na + HCl(aq) = NaCl + H2(g) =>
2 Na + 2 HCl(aq) = 2 NaCl + H2(g)
Te + O2 = TeO2 =>
Te + O2 = TeO2
Cu2O + HCl = HCuCl2 + H2O =>
Cu2O + 4 HCl = 2 HCuCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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