| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HNO2 = 2 Fe(NO2)3 + 3 H2O
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ag + KCN + H2O + O2 = KAg(CN)4 + KOH =>
4 Ag + 16 KCN + 6 H2O + 3 O2 = 4 KAg(CN)4 + 12 KOH
(ZnOH)2CO3 + HClO4 = H2O + Zn(ClO4)2 + CO2 =>
(ZnOH)2CO3 + 4 HClO4 = 3 H2O + 2 Zn(ClO4)2 + CO2
Tl2SO4 + NaBr = Na2SO4 + TlBr =>
Tl2SO4 + 2 NaBr = Na2SO4 + 2 TlBr
Ca3Al2O6 + Ca5Al6O14 = Ca12Al14O33 =>
Ca3Al2O6 + 9 Ca5Al6O14 = 4 Ca12Al14O33
CuO + H2O + CO2 = Cu(OH)2CO2 =>
CuO + H2O + CO2 = Cu(OH)2CO2
Br2 + S = BrS =>
Br2 + 2 S = 2 BrS
CuZn + HBr = CuZnHBr =>
CuZn + HBr = CuZnHBr
NaI + Cl2 = NaICl2 =>
NaI + Cl2 = NaICl2
Al2Mg + HCl = H2 + Mg + AlCl =>
Al2Mg + 2 HCl = H2 + Mg + 2 AlCl
C4H9OH + H2O = CO2 + H2 =>
C4H9OH + 7 H2O = 4 CO2 + 12 H2
LiOH = Li + OH =>
LiOH = Li + OH
FeCl3 + KSCN = KCl + Fe(SCN)3* =>
FeCl3 + 3 KSCN = 3 KCl + Fe(SCN)3*
CaCl2 + SO4 = CaSO4 + Cl =>
CaCl2 + SO4 = CaSO4 + 2 Cl
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Mg(aq) + OH(aq) = Mg2OH =>
2 Mg(aq) + OH(aq) = Mg2OH
CuBr2 + HCl = CuCl + HBr2 =>
CuBr2 + HCl = CuCl + HBr2
Cu + CaCl2 = Ca + CuCl2 =>
Cu + CaCl2 = Ca + CuCl2
NH4Cl + Ca(OH)2 = Ca(Cl)2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = Ca(Cl)2 + 2 NH3 + 2 H2O
TiCl3 = TiCl2 + Cl2 =>
2 TiCl3 = 2 TiCl2 + Cl2
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
K2S(aq) + Ba(NO3)2(aq) = KNO3 + BaS =>
K2S(aq) + Ba(NO3)2(aq) = 2 KNO3 + BaS
KMnO4 + HCOOH = KHCO3 + CO2 + MnO2 + HOH =>
2 KMnO4 + 3 HCOOH = 2 KHCO3 + CO2 + 2 MnO2 + 2 HOH
O2 + CH3C6H5 = CO2 + H2O =>
9 O2 + CH3C6H5 = 7 CO2 + 4 H2O
Ba(OH)2 + Na2SiO3 = NaOH + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = 2 NaOH + BaSiO3
Hg2I5{3-} = Hg + HgI4{2-} + I{-} =>
Hg2I5{3-} = Hg + HgI4{2-} + I{-}
Na2CO3 + HC2H3O = NaC2H3O2 + CO2 + H2O =>
5 Na2CO3 + 8 HC2H3O = 10 NaC2H3O2 + CO2 + H2O
PbS + HCl + HNO3 = H2[PbCl6] + H2SO4 + NO2 + H2O =>
PbS + 6 HCl + 10 HNO3 = H2[PbCl6] + H2SO4 + 10 NO2 + 6 H2O
NaOH + CuBr2 = Cu(OH)2 + NaBr =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 NaBr
C2H2OH + H2 = C2H4 + H2O =>
2 C2H2OH + 3 H2 = 2 C2H4 + 2 H2O
Fe2S2 + O2 = FeO3 + SO2 =>
Fe2S2 + 5 O2 = 2 FeO3 + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(OH)2 + O2 = CuO2 + H2O =>
2 Cu(OH)2 + O2 = 2 CuO2 + 2 H2O
CaCO3 + Au(OH)3 = Au(CO3) + Ca(OH)3 =>
CaCO3 + Au(OH)3 = Au(CO3) + Ca(OH)3
Tl + H2SO4 = Tl2SO4 + SO2 + H2O =>
2 Tl + 2 H2SO4 = Tl2SO4 + SO2 + 2 H2O
HSO4 + Zn(OH)2 = H2O + Zn(SO4)2 =>
2 HSO4 + Zn(OH)2 = 2 H2O + Zn(SO4)2
Cu(ClO2)2 = CuCl2 + O2 =>
Cu(ClO2)2 = CuCl2 + 2 O2
HBrO3 + Ca(HCO3)2 = H2O + CO2 + Ca(BrO3)2 =>
2 HBrO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO3)2
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
H{2}SO{4} + Al = Al{2}(SO{4}) + H =>
H{2}SO{4} + Al = Al{2}(SO{4}) + H
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
H{2}SO{4} + Al = Al{2}(SO{4}) + H =>
H{2}SO{4} + Al = Al{2}(SO{4}) + H
SrCl2 = Sr + Cl =>
SrCl2 = Sr + 2 Cl
K2S + CuSO4 = CuS + SO4K2 =>
K2S + CuSO4 = CuS + SO4K2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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