| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe203 + 1218 HNO3 = 406 Fe(NO3)3 + 609 H2
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
HCO3(aq) + H2O(l) = CO3 + H3O =>
HCO3(aq) + H2O(l) = CO3 + H3O
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2S + K3[Cr(OH)6] = Cr2S3 + KOH =>
3 K2S + 2 K3[Cr(OH)6] = Cr2S3 + 12 KOH
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na2CO3(H2O)10 + HCl = NaCl + CO2 + H2O =>
Na2CO3(H2O)10 + 2 HCl = 2 NaCl + CO2 + 11 H2O
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + NaCl + NH4OH = AlCl3 + NaNH2 + H2O =>
Al(OH)3 + 3 NaCl + 3 NH4OH = AlCl3 + 3 NaNH2 + 6 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
K + HgCl2 = Hg + KCl =>
2 K + HgCl2 = Hg + 2 KCl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
IF5 + Fe = FeF3 + IF3 =>
3 IF5 + 2 Fe = 2 FeF3 + 3 IF3
PbO2 + SO2 = PbS + O2 =>
PbO2 + SO2 = PbS + 2 O2
Li3P = Li + P =>
Li3P = 3 Li + P
C3H7CHO(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H7CHO(l) + 35 O2(g) = 40 CO2(g) + 4 H20(l)
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn2 + NH3 = Zn(NH3)4 =>
Zn2 + 8 NH3 = 2 Zn(NH3)4
MnCl5 + Mo = MoCl3 + Mn =>
3 MnCl5 + 5 Mo = 5 MoCl3 + 3 Mn
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH4 + Al(OH)3 = Al4C3 + H2O =>
3 CH4 + 4 Al(OH)3 = Al4C3 + 12 H2O
Zn2 + NH3 = Zn(NH3)4 =>
Zn2 + 8 NH3 = 2 Zn(NH3)4
C2H6O3(g) + O2(g) = CO2(g) + H2O(l) =>
C2H6O3(g) + 2 O2(g) = 2 CO2(g) + 3 H2O(l)
LiC4H6O4*2H2O + H2O = Li2O + H2 + CO2 =>
2 LiC4H6O4*2H2O + 5 H2O = Li2O + 15 H2 + 8 CO2
SrO + H2SeO4 = SrSeO4 + H2O =>
SrO + H2SeO4 = SrSeO4 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn2 + NH3 = Zn(NH3)4 =>
Zn2 + 8 NH3 = 2 Zn(NH3)4
Zn + Cu2SO3 = Zn2SO3 + Cu =>
2 Zn + Cu2SO3 = Zn2SO3 + 2 Cu
calcium + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + HgCl2 = K2Hg + Cl =>
2 K + HgCl2 = K2Hg + 2 Cl
LiC4H6O4*2H2O + H2O = Li2O + H2 + CO2 =>
2 LiC4H6O4*2H2O + 5 H2O = Li2O + 15 H2 + 8 CO2
IO3{-}{+} + AsO3{3-} = I{-}{+} + AsO4{3-} =>
IO3{-}{+} + 3 AsO3{3-} = I{-}{+} + 3 AsO4{3-}
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
LiC4H6O4*2H2O + H2O = Li2O + H2 + CO2 =>
2 LiC4H6O4*2H2O + 5 H2O = Li2O + 15 H2 + 8 CO2
N2O4 + NaBr + NaOH = NaNO2 + NaBrO3 + H2O =>
3 N2O4 + NaBr + 6 NaOH = 6 NaNO2 + NaBrO3 + 3 H2O
Zn2 + NH3 = Zn(NH3)4 =>
Zn2 + 8 NH3 = 2 Zn(NH3)4
Sb2S2O + O = Sb2O5 + SO3 =>
Sb2S2O + 10 O = Sb2O5 + 2 SO3
SrO + H2SeO4 = SrSeO4 + H2O =>
SrO + H2SeO4 = SrSeO4 + H2O
K + HgCl2 = K2Hg + Cl =>
2 K + HgCl2 = K2Hg + 2 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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