| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HClO4 + P2O5 = 3 Cl2O7 + 2 H3PO4
Fe(OH)2 + CaBr2 = FeBr2 + Ca(OH)2 =>
Fe(OH)2 + CaBr2 = FeBr2 + Ca(OH)2
Cu12As4S13 = Cu2S + As + S2 =>
2 Cu12As4S13 = 12 Cu2S + 8 As + 7 S2
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Fe2O3 + SnO2 + Sb2O3 + Sb = Fe25Sn1Sb4O40 =>
75.000000000001Fe2O3 + 6 SnO2 + Sb2O3 + 22 Sb = 6 Fe25Sn1Sb4O40
Mg(NO2)2 + KOH = Mg(OH)2 + KNO2 =>
Mg(NO2)2 + 2 KOH = Mg(OH)2 + 2 KNO2
SnS + Na2S = SnS2Na2 =>
SnS + Na2S = SnS2Na2
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + H2O =>
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + 2 H2O
NH3 + I3 = N2I6 + H3 =>
2 NH3 + 2 I3 = N2I6 + 2 H3
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Ni(ClO3)3 + KOH = NiOH + K(ClO3)3 =>
Ni(ClO3)3 + KOH = NiOH + K(ClO3)3
O2 + Ag = Ag2O =>
O2 + 4 Ag = 2 Ag2O
KCl(aq) + NaCO3(aq) = KCO3(aq) + NaCl =>
KCl(aq) + NaCO3(aq) = KCO3(aq) + NaCl
N2O5 + HCl = NOCl3 + H2O =>
N2O5 + 6 HCl = 2 NOCl3 + 3 H2O
BrO3(aq) + N2H4(g) = Br2(aq) + N2(g) + H2O(l) =>
2 BrO3(aq) + 3 N2H4(g) = Br2(aq) + 3 N2(g) + 6 H2O(l)
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
K2SO4 + Ca(C2H3O2)2 = CH3COOK + CaSO4 =>
K2SO4 + Ca(C2H3O2)2 = 2 CH3COOK + CaSO4
IO2 = I + O2 =>
IO2 = I + O2
H2SO4 + P4 = H3PO4 + SO2 + H2O =>
10 H2SO4 + P4 = 4 H3PO4 + 10 SO2 + 4 H2O
BaCl*2H2O = BaCl + H2O =>
BaCl*2H2O = BaCl + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO2 + CH3COOH + O2 = CH3COONa + H2O + NO2 =>
4 NaNO2 + 4 CH3COOH + O2 = 4 CH3COONa + 2 H2O + 4 NO2
HBr + K2CO3 = H2CO3 + BrK =>
2 HBr + K2CO3 = H2CO3 + 2 BrK
CH + CO2 = C + H2O =>
4 CH + CO2 = 5 C + 2 H2O
NH3 + FeBr2 + H2O = NH4Br + Fe(OH)2 =>
2 NH3 + FeBr2 + 2 H2O = 2 NH4Br + Fe(OH)2
KOH(s) = K{+}(aq) + OH{-}(aq) =>
KOH(s) = K{+}(aq) + OH{-}(aq)
H3P + Ca(NO3)2 = Ca3P2 + HNO3 =>
2 H3P + 3 Ca(NO3)2 = Ca3P2 + 6 HNO3
C20O9H14 + O2 = CO2 + H2O =>
C20O9H14 + 19 O2 = 20 CO2 + 7 H2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
MgCO3 = Mg + (CO3) =>
MgCO3 = Mg + (CO3)
Li2CO3 + SeO2 + LiCoO2 = Li13Co(SeO3)8 + CO2 =>
6 Li2CO3 + 8 SeO2 + LiCoO2 = Li13Co(SeO3)8 + 6 CO2
HPO4 + NaBr = HBr + NaPO4 =>
HPO4 + NaBr = HBr + NaPO4
KH(IO3)2 + CuSO4*5H2O = KHSO4 + Cu(IO3)2 + H2O =>
KH(IO3)2 + CuSO4*5H2O = KHSO4 + Cu(IO3)2 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C15H31COOH + Na = H2 + C15H31COONa =>
2 C15H31COOH + 2 Na = H2 + 2 C15H31COONa
NaCl + F2 = NaF + Cl =>
2 NaCl + F2 = 2 NaF + 2 Cl
NaOCl + HCl = Cl2 + NaOH =>
NaOCl + HCl = Cl2 + NaOH
NaO + HCl = NaHCl + O =>
NaO + HCl = NaHCl + O
Na3PO4 + HClO2 = H3PO4 + NaClO2 =>
Na3PO4 + 3 HClO2 = H3PO4 + 3 NaClO2
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
Mg(NO3)2KOH = MgOHK(NO3)2 =>
Mg(NO3)2KOH = MgOHK(NO3)2
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3 =>
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
K2SO4 + MgF2 = K2F2 + SO4Mg =>
K2SO4 + MgF2 = K2F2 + SO4Mg
Ag2S(s) + Al(s) = Ag(s) + Al2S3(s) =>
3 Ag2S(s) + 2 Al(s) = 6 Ag(s) + Al2S3(s)
Sr(ClO2)2 + NiCO3 = Ni(ClO2)2 + SrCO3 =>
Sr(ClO2)2 + NiCO3 = Ni(ClO2)2 + SrCO3
AgI + Na2(CO3) = Ag2CO3 + NaI =>
2 AgI + Na2(CO3) = Ag2CO3 + 2 NaI
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
MgO + Fe3 = Fe3O + Mg =>
MgO + Fe3 = Fe3O + Mg
Cs2CO3 + Bi2O3 + TiO2 + RuO2 + Nb2O5 = CsBi2RuTiNbO10 + CO2 =>
Cs2CO3 + 2 Bi2O3 + 2 TiO2 + 2 RuO2 + Nb2O5 = 2 CsBi2RuTiNbO10 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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