| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H18N2 + 15 O2 = 18 H2O + 6 CO2 + 2 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH)3 + K2CO3 = KAlO2 + CO2 + H2O =>
2 Al(OH)3 + K2CO3 = 2 KAlO2 + CO2 + 3 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Cr(NO3)3(t) = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3(t) = 2 Cr2O3 + 12 NO2 + 3 O2
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
Hg + O2 = HgO2 =>
Hg + O2 = HgO2
Fe2(SO4)3 + FeCl3 + KSCN = (Fe(SCN)(Cl)2) + K2SO4 =>
Fe2(SO4)3 + 4 FeCl3 + 6 KSCN = 6(Fe(SCN)(Cl)2) + 3 K2SO4
C7H5ClO + C12H19N = C19H23NO + HCl =>
C7H5ClO + C12H19N = C19H23NO + HCl
SiO + KOH = K2SiO3 + H2 =>
SiO + 2 KOH = K2SiO3 + H2
Zn + CO2 + H2O = ZnO + HCOOH =>
Zn + CO2 + H2O = ZnO + HCOOH
MgSO2 = MgOSO =>
MgSO2 = MgOSO
CuCl + ZnSO4 = CuSO4 + ZnCl =>
CuCl + ZnSO4 = CuSO4 + ZnCl
CsH2PO4 + Cs2CO3 = Cs3H3(PO4)2 + CO2 + H2O =>
4 CsH2PO4 + Cs2CO3 = 2 Cs3H3(PO4)2 + CO2 + H2O
Pr2O3 + Ge + MgO + O2 = Pr2Mg2GeO7 =>
Pr2O3 + Ge + 2 MgO + O2 = Pr2Mg2GeO7
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
K2Cr2O7 + AgNO3 = K2(NO3)2 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = K2(NO3)2 + Ag2Cr2O7
C9H12 = C2H2 + C2H4 =>
2 C9H12 = 6 C2H2 + 3 C2H4
Pb2S2 + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
Pb2S2 + 8 HNO3 = 2 Pb(NO3)2 + 4 NO2 + 2 S + 4 H2O
Pb(CH3OOC)2 + H2S = PbS + CH3COOH =>
Pb(CH3OOC)2 + H2S = PbS + 2 CH3COOH
MgO + KHSO4 = MgSO4 + K2SO4 + H2O =>
MgO + 2 KHSO4 = MgSO4 + K2SO4 + H2O
Li{+} + F{-} = LiF =>
Li{+} + F{-} = LiF
NaSO3 + S = NaS + SO3 =>
NaSO3 + S = NaS + SO3
Ag + KClO3 = AgClO3 + K =>
Ag + KClO3 = AgClO3 + K
Al2(CO3)3(s) + CaBr2(aq) = CaCO3(s) + AlBr3(aq) =>
Al2(CO3)3(s) + 3 CaBr2(aq) = 3 CaCO3(s) + 2 AlBr3(aq)
K2CrO4 + K2HPO3 + KOH + H2O = K3(Cr(OH)6) + K2HPO4 =>
2 K2CrO4 + 3 K2HPO3 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 K2HPO4
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Cl + Na(OH) = NaClO3 + NaCl + H2O =>
6 Cl + 6 Na(OH) = NaClO3 + 5 NaCl + 3 H2O
Zn(s) + HCl(g) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2(g)
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
NaHSO4 + Al(OH)3 = Na2SO4 + Al2(SO4)3 + H2O =>
6 NaHSO4 + 2 Al(OH)3 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
SCN{-} + Fe{3+} = FeSCN{2+} =>
SCN{-} + Fe{3+} = FeSCN{2+}
Ca(AlO2)2 + H2SO4 = CaSO4 + Al2(SO4)3 + H2O =>
Ca(AlO2)2 + 4 H2SO4 = CaSO4 + Al2(SO4)3 + 4 H2O
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
OH{-} + Al + H2O = [Al(OH)4]{-} + H2 =>
2 OH{-} + 2 Al + 6 H2O = 2[Al(OH)4]{-} + 3 H2
NaOH + CO2 = Na2CO3*H2O =>
2 NaOH + CO2 = Na2CO3*H2O
TlNO3 + Na2S = Tl2S + NaNO3 =>
2 TlNO3 + Na2S = Tl2S + 2 NaNO3
Fe(NO3)2 + HCl = FeCl3 + Fe(NO3)3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 4 FeCl3 + 5 Fe(NO3)3 + 3 NO + 6 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
HCl + CaC2 = H2C2 + CaCl2 =>
2 HCl + CaC2 = H2C2 + CaCl2
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
NH5 + O2 = N2O5 + H2O =>
2 NH5 + 5 O2 = N2O5 + 5 H2O
[Co(NH3)4H2OCl]SO4 + NaNO2 = [Co(NH3)4(NO2)2]SO4 + Na + Cl + H2O =>
[Co(NH3)4H2OCl]SO4 + 2 NaNO2 = [Co(NH3)4(NO2)2]SO4 + 2 Na + Cl + H2O
O = O3 =>
3 O = O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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