| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Ca(OH)2(aq) = 2 HOH(l) + CaCl2(aq)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
MgCI2 + F2 = CI2 + MgF2 =>
MgCI2 + F2 = CI2 + MgF2
C3H8 + O2 = CO2 + H2O(l) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(l)
NH3 + Cl = NH4Cl + N2H4 =>
4 NH3 + 2 Cl = 2 NH4Cl + N2H4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H9 + NaI = C4H9I + Na =>
C4H9 + NaI = C4H9I + Na
HgS + HCl + HNO3 = HgCl2 + HSO3 + NO + H2O =>
3 HgS + 6 HCl + 7 HNO3 = 3 HgCl2 + 3 HSO3 + 7 NO + 5 H2O
Al + GaN = AlN + Ga =>
Al + GaN = AlN + Ga
Cr2O72{-} + H{+} + S = SO2 + OH{-} + Cr2O3 =>
4 Cr2O72{-} + 2 H{+} + 137 S = 137 SO2 + 2 OH{-} + 4 Cr2O3
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
NaIO3 + SO2 + H2O = NaHS4 + H2SO4 + I2 =>
2 NaIO3 + 31 SO2 + 24 H2O = 2 NaHS4 + 23 H2SO4 + I2
Li + Cu(CH3COO)2 = Cu + C2H3LiO2 =>
2 Li + Cu(CH3COO)2 = Cu + 2 C2H3LiO2
KClO3 + Li + H2O = KCl + HLiO =>
KClO3 + 6 Li + 3 H2O = KCl + 6 HLiO
CH19 + H2O = CO2 + H2 =>
2 CH19 + 4 H2O = 2 CO2 + 23 H2
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
MgH2 + H2O = MgHO2 + H2 =>
2 MgH2 + 4 H2O = 2 MgHO2 + 5 H2
CrCl3 + H2 = CrCl2 + H3Cl =>
2 CrCl3 + 3 H2 = 2 CrCl2 + 2 H3Cl
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
MnO2(c) + HCl(aq) = MnCl2(g) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(g) + Cl2(g) + 2 H2O(l)
Ca(oh)2 + NO3 = Ca(NO3)2 =>
Ca(oh)2 + 4 NO3 = 2 Ca(NO3)2
Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCO3(s) + CH3COOH = CH3COONa + CO2 + H2O =>
8 NaCO3(s) + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 H2O
NiCl2 + KH2PO4 = Ni(H2PO4)2 + KCl =>
NiCl2 + 2 KH2PO4 = Ni(H2PO4)2 + 2 KCl
ZnO + (NH4)2S = Zn(NH4)2 + SO =>
ZnO + (NH4)2S = Zn(NH4)2 + SO
H2SO4 + BaClO2 = BaSO4 + H2ClO2 =>
H2SO4 + BaClO2 = BaSO4 + H2ClO2
Fe3 + PbSO4 = Pb2 + Fe2(SO4)3 =>
4 Fe3 + 18 PbSO4 = 9 Pb2 + 6 Fe2(SO4)3
KCIO3 + P4 = P4O10 + KCI =>
10 KCIO3 + 3 P4 = 3 P4O10 + 10 KCI
KI + CH3COONa = KCH3COO + NaI =>
KI + CH3COONa = KCH3COO + NaI
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
KOH + H2SO4 = K2SO4 + HOH =>
2 KOH + H2SO4 = K2SO4 + 2 HOH
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
Nd + NaOH = Nd(OH)3 + Na =>
Nd + 3 NaOH = Nd(OH)3 + 3 Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
HNO2 + H2SO4 = H2SO3 + N2O5 + H2O =>
2 HNO2 + 2 H2SO4 = 2 H2SO3 + N2O5 + H2O
CaOHCl = CaCl2 + Ca(OH)2 =>
2 CaOHCl = CaCl2 + Ca(OH)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(SCN)2 + KClO4 = PbO + SO2 + CO2 + N2 + KCl =>
4 Pb(SCN)2 + 9 KClO4 = 4 PbO + 8 SO2 + 8 CO2 + 4 N2 + 9 KCl
C9H20 + CuO = Cu + CO + H2O =>
C9H20 + 19 CuO = 19 Cu + 9 CO + 10 H2O
BaSO4 + Na2S = BaS + Na2SO4 =>
BaSO4 + Na2S = BaS + Na2SO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
MgCl2 + H2O = MgO + Cl2H2 =>
MgCl2 + H2O = MgO + Cl2H2
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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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