| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
HF + Mn = MnF3 + H2 =>
6 HF + 2 Mn = 2 MnF3 + 3 H2
NaOH(ac) + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH(ac) + FeCl2 = 2 NaCl + Fe(OH)2
NH3 + H2O = (NH3)O + H2 =>
NH3 + H2O = (NH3)O + H2
As2O3 + F2 = AsF5 + O2 =>
2 As2O3 + 10 F2 = 4 AsF5 + 3 O2
Rb2SO4 + H2O = Rb2O + H2SO4 =>
Rb2SO4 + H2O = Rb2O + H2SO4
Br2 + NaOH = NaBr + HBr + O2 =>
2 Br2 + 2 NaOH = 2 NaBr + 2 HBr + O2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
K2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 8 H2O
HBrO3 + CaOH = HCa + BrO3OH =>
HBrO3 + CaOH = HCa + BrO3OH
FeCl2 + H2O = FeOFe2O3 + HCl + H2 =>
3 FeCl2 + 4 H2O = FeOFe2O3 + 6 HCl + H2
P4 + NaOH + H2O = H3P + Na3PO4 =>
2 P4 + 9 NaOH + 3 H2O = 5 H3P + 3 Na3PO4
Ca(Br)2 + HCl = CaCl2 + HBr =>
Ca(Br)2 + 2 HCl = CaCl2 + 2 HBr
Al + C3H7OH = Al(C3H7O)3 + H2 =>
2 Al + 6 C3H7OH = 2 Al(C3H7O)3 + 3 H2
Pr6O11 + Fe2O3 + Cr2O3 = Pr2FeCrO6 + O2 =>
2 Pr6O11 + 3 Fe2O3 + 3 Cr2O3 = 6 Pr2FeCrO6 + 2 O2
Th + Pt + Si = ThPt2Si2 =>
Th + 2 Pt + 2 Si = ThPt2Si2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H11N + NaNO2 + HCl = C4H10O + N2 + NaCl + H2O =>
C4H11N + NaNO2 + HCl = C4H10O + N2 + NaCl + H2O
K2Cr2O7 + C2H5OH = H2O + CO2 + Cr3 + KOH =>
3 K2Cr2O7 + 3 C2H5OH = 6 H2O + 6 CO2 + 2 Cr3 + 6 KOH
BrO3 + SnH = Br + Sn + H2O =>
BrO3 + 6 SnH = Br + 6 Sn + 3 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
PbH4 = Pb + H4 =>
PbH4 = Pb + H4
Mg + ZnCl2 = MgCl2 + Zn(s) =>
Mg + ZnCl2 = MgCl2 + Zn(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = HNO3H2O =>
NH3 + 2 O2 = HNO3H2O
CFl + HSO4 = CSO4 + HFl =>
CFl + HSO4 = CSO4 + HFl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PCl3(g) = P4(g) + Cl2(g) =>
4 PCl3(g) = P4(g) + 6 Cl2(g)
H2MnO4 + NaOH = Na2MnO4 + H2O =>
H2MnO4 + 2 NaOH = Na2MnO4 + 2 H2O
HCl + Z = H + ZCl2 =>
2 HCl + Z = 2 H + ZCl2
C11H12O22 + O2 = CO2 + H2O =>
C11H12O22 + 3 O2 = 11 CO2 + 6 H2O
Zr + Ag2O = Ag + ZrO2 =>
Zr + 2 Ag2O = 4 Ag + ZrO2
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
H2(s) + Br2(s) = HBr =>
H2(s) + Br2(s) = 2 HBr
PH3 + H2SO4 = H3PO3 + H2O + SO2 =>
PH3 + 3 H2SO4 = H3PO3 + 3 H2O + 3 SO2
Al2Si2O5(OH)4 + H2O = H4SiO4 + Al(OH)3 =>
Al2Si2O5(OH)4 + 5 H2O = 2 H4SiO4 + 2 Al(OH)3
Na2S(aq) + Fe(NO3)3(aq) = FeS(s) + Na2(NO3)3(aq) =>
Na2S(aq) + Fe(NO3)3(aq) = FeS(s) + Na2(NO3)3(aq)
Ni2SO4 + Al = Al2(SO4)3 + Ni =>
3 Ni2SO4 + 2 Al = Al2(SO4)3 + 6 Ni
H3AsO4 + NaOH = H2O + Na2HAsO4 =>
H3AsO4 + 2 NaOH = 2 H2O + Na2HAsO4
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
Cu(NO3)2 + OH = Cu(OH)2 + (NO3) =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2(NO3)
CaSO4 + LiOH = Li2SO4 + Ca(OH)2 =>
CaSO4 + 2 LiOH = Li2SO4 + Ca(OH)2
CrO4 + Co3 = Co2O3 + Cr =>
9 CrO4 + 8 Co3 = 12 Co2O3 + 9 Cr
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Na3SbO3(Ac) + KClO3(Ac) = Na3SbO4(Ac) + KCl(Ac) =>
3 Na3SbO3(Ac) + KClO3(Ac) = 3 Na3SbO4(Ac) + KCl(Ac)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Po + HNO3 = Po(NO3)4 + NO + H2O =>
3 Po + 16 HNO3 = 3 Po(NO3)4 + 4 NO + 8 H2O
HCl + Al2S3 = AlCl3 + H2S =>
6 HCl + Al2S3 = 2 AlCl3 + 3 H2S
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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