| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + 2 KCl = 2 KC2H3O2 + PbCl2
Fe + H2CO3 = Fe2C3O9 + H2 =>
2 Fe + 3 H2CO3 = Fe2C3O9 + 3 H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb + HNO3 + H2SO4 = PbSO4 + NO + H2O =>
3 Pb + 2 HNO3 + 3 H2SO4 = 3 PbSO4 + 2 NO + 4 H2O
C2H4 + KMnO4 + H2O = C2H4OH + MnO2 + KOH =>
3 C2H4 + KMnO4 + 2 H2O = 3 C2H4OH + MnO2 + KOH
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
4 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3COCH2CH3 + 8 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2AsO4 =>
5 As2O3 + 8 KNO3 + 9 H2O = 6 H3AsO4 + 8 NO + 4 K2AsO4
Si + Mg = SiMg =>
Si + Mg = SiMg
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Na3AlO3 + CH3COOH = CH3COONa + Al(OH)3 =>
Na3AlO3 + 3 CH3COOH = 3 CH3COONa + Al(OH)3
SCl2 + AgNO3 = AgCl + S(NO3)2 =>
SCl2 + 2 AgNO3 = 2 AgCl + S(NO3)2
Co(NO3)2 + H2O = Co + O2 + HNO3 =>
2 Co(NO3)2 + 2 H2O = 2 Co + O2 + 4 HNO3
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
Na + (HCO3) = NaHCO3 =>
Na + (HCO3) = NaHCO3
SCl2 + AgNO3 = AgCl + S(NO3)2 =>
SCl2 + 2 AgNO3 = 2 AgCl + S(NO3)2
I2 + NaClO4 + NaOH = NaIO3 + NaCl + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O
SCl2 + AgNO3 = AgCl + S(NO3)2 =>
SCl2 + 2 AgNO3 = 2 AgCl + S(NO3)2
C3H7OH + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + CH3COONa + H2O = Zn(OH)2 + CH3COOH + Na =>
Zn + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 Na
SCl2 + AgNO3 = AgCl + S(NO3)2 =>
SCl2 + 2 AgNO3 = 2 AgCl + S(NO3)2
O2(g) + S8(s) = SO3 =>
12 O2(g) + S8(s) = 8 SO3
Fe(s) + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe(s) + Pb(NO3)2 = Fe(NO3)2 + Pb
UBr4 + F = UF4 + Br =>
UBr4 + 4 F = UF4 + 4 Br
C2H7N + O2 = CO2 + H2O + N =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 4 N
Ga + Br = Ga2Br =>
2 Ga + Br = Ga2Br
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Br2 + H2O + O2 = HBrO3 =>
2 Br2 + 2 H2O + 5 O2 = 4 HBrO3
C2H5NO2(aq) + O2(g) = CO2(g) + H2O + CH4N2O(aq) =>
2 C2H5NO2(aq) + 3 O2(g) = 3 CO2(g) + 3 H2O + CH4N2O(aq)
HCl + NaCH3CO2 = Cl{-} + NaCH3CO2H{+} =>
HCl + NaCH3CO2 = Cl{-} + NaCH3CO2H{+}
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
LiCl = Cl + Li2 =>
2 LiCl = 2 Cl + Li2
Pb(BrO3)2 + K = KBrO3 + Pb =>
Pb(BrO3)2 + 2 K = 2 KBrO3 + Pb
FeCl3 + NH4Cl = FeCl4 + NH4 =>
FeCl3 + NH4Cl = FeCl4 + NH4
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6][Cr(CN)6(NO3)] + Ag =>
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6][Cr(CN)6(NO3)] + Ag
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
KHSO3 = K2SO3SO2H2O =>
2 KHSO3 = K2SO3SO2H2O
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
SO2 + KBrO = KBrO3 + S2 =>
2 SO2 + 2 KBrO = 2 KBrO3 + S2
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C17H35COOCH + O2 = CO2 + H2O =>
C17H35COOCH + 27 O2 = 19 CO2 + 18 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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