| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fl + H2O = 2 HFl + O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
HCl(aq) + Mg2CO3(aq) = MgCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Mg2CO3(aq) = 2 MgCl(aq) + H2O(l) + CO2(g)
HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
KMnO4 + Na2SO3 + NaOH = Na3MnO4 + Na2SO4 + KOH + H2O =>
KMnO4 + Na2SO3 + 3 NaOH = Na3MnO4 + Na2SO4 + KOH + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KMnO4 + Na2SO3 + NaOH = Na3MnO4 + Na2SO4 + KOH + H2O =>
KMnO4 + Na2SO3 + 3 NaOH = Na3MnO4 + Na2SO4 + KOH + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
CuSO4(aq) + KI(l) = CuI(s) + I2 + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(l) = 2 CuI(s) + I2 + 2 K2SO4(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2SO4 + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO =>
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
CaSO4H2CO3 = CaCO3SO3H2O =>
CaSO4H2CO3 = CaCO3SO3H2O
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
NaCl + H2(SO4) = NaHSO4 + HCl =>
NaCl + H2(SO4) = NaHSO4 + HCl
CuSO4 + H2S = CuO + SO2 + H2O =>
3 CuSO4 + H2S = 3 CuO + 4 SO2 + H2O
ClO{-} + Br{-} = BrO3{-} + Cl{-} =>
3 ClO{-} + Br{-} = BrO3{-} + 3 Cl{-}
SiO2 + HNO3 = HSiO4 + NO2 + H2O =>
SiO2 + 3 HNO3 = HSiO4 + 3 NO2 + H2O
MnO2 + La2O3 + SrCO3 = LaSr2Mn2O7 + CO2 + O2 =>
8 MnO2 + 2 La2O3 + 8 SrCO3 = 4 LaSr2Mn2O7 + 8 CO2 + O2
H2SO4 + CaS03 = CaSO4 + H2O + SO2 =>
8 H2SO4 + CaS03 = CaSO4 + 8 H2O + 10 SO2
H4Sb2O7 + Yb(OH)3 = Yb4(Sb2O7)3 + H2O =>
3 H4Sb2O7 + 4 Yb(OH)3 = Yb4(Sb2O7)3 + 12 H2O
Cu + Ba3N2 = Ba + CuN2 =>
Cu + Ba3N2 = 3 Ba + CuN2
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
C4H8 + KMnO4 = C4H8KMnO4 =>
C4H8 + KMnO4 = C4H8KMnO4
C3H4 + O2 = H2O + C2 =>
2 C3H4 + 2 O2 = 4 H2O + 3 C2
C9N2H6O2 + O2 = CO2 + H2O + NO3 =>
2 C9N2H6O2 + 25 O2 = 18 CO2 + 6 H2O + 4 NO3
Ca(NO3)2 + LiOH = Ca(OH)2 + Li(NO3) =>
Ca(NO3)2 + 2 LiOH = Ca(OH)2 + 2 Li(NO3)
H2(g) + CuCl2(aq) = H2Cl2 + Cu =>
H2(g) + CuCl2(aq) = H2Cl2 + Cu
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
C14H18N2O5 + O2 = CO2 + H2 + N2 =>
2 C14H18N2O5 + 23 O2 = 28 CO2 + 18 H2 + 2 N2
Cu + HNO3 = CuNO3 + H2 =>
2 Cu + 2 HNO3 = 2 CuNO3 + H2
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
FeS2 + H2O = Fe(OH)3 + SO4 + H =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4 + 19 H
Ag3PO4 + Cr2(C2O4)3 = Ag2(C2O4) + CrPO4 =>
2 Ag3PO4 + Cr2(C2O4)3 = 3 Ag2(C2O4) + 2 CrPO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + HClO = H2 + CaClO =>
2 Ca + 2 HClO = H2 + 2 CaClO
CoO + H2 = Co + H2O =>
CoO + H2 = Co + H2O
NaB + Cl2 = NaCl + B =>
2 NaB + Cl2 = 2 NaCl + 2 B
N2O5 + H2O = NH3 + O2 =>
N2O5 + 3 H2O = 2 NH3 + 4 O2
Fe3(NO3)2 = Fe + NO3 =>
Fe3(NO3)2 = 3 Fe + 2 NO3
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
CO2 + H2O + HF = C2H3OF + O2 =>
2 CO2 + H2O + HF = C2H3OF + 2 O2
Na2S2O3 + K[J(J)2] = Na2S4O6 + NaJ + KJ =>
2 Na2S2O3 + K[J(J)2] = Na2S4O6 + 2 NaJ + KJ
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Cu + AgNo3 = Ag + CuNo =>
3 Cu + AgNo3 = Ag + 3 CuNo
Ba0(s) + H2SO4(l) = BaSO4(s) + H202(l) =>
101 Ba0(s) + 101 H2SO4(l) = 101 BaSO4(s) + H202(l)
Cr(no)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(no)3 + 18 NaBiO3 + 72 HNO3 = 3 H2Cr2O7 + 18 Bi(NO3)3 + 18 NaNO3 + 33 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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