| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3AsO3 = 3 H2 + 2 AsO3
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
Na2OHSO4 = Na2SO4 + OH =>
Na2OHSO4 = Na2SO4 + OH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Cu + CH3COOH = C2H3CuO2 + H2 =>
2 Cu + 2 CH3COOH = 2 C2H3CuO2 + H2
Sn + S2 = SnS2 =>
Sn + S2 = SnS2
H2SO4 + (NaHO) = Na2SO4 + (H2O) =>
H2SO4 + 2(NaHO) = Na2SO4 + 2(H2O)
NaSO4 + O2 = NaO2 + SO4 =>
NaSO4 + O2 = NaO2 + SO4
H2SO4 + (NaHO) = Na2SO4 + (H2O) =>
H2SO4 + 2(NaHO) = Na2SO4 + 2(H2O)
Cu(s) + HNO3(aq) = Cu(NO3)2 + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 H2O(l) + 2 NO2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Hg2(NO3)2 + H2S = Hg2S + HNO3 =>
Hg2(NO3)2 + H2S = Hg2S + 2 HNO3
KOH + C5H6 + FeCl2*4H2O = C10H10Fe + KCl + KOH*6H2O =>
3 KOH + 2 C5H6 + FeCl2*4H2O = C10H10Fe + 2 KCl + KOH*6H2O
C2O4H2 + KMnO4 + HCl = MnCl2 + CO2 + KCl + H2O =>
5 C2O4H2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HClO4 + Al4C3 = C + Al2O3 + HCl =>
3 HClO4 + 2 Al4C3 = 6 C + 4 Al2O3 + 3 HCl
FeF3 = Fe2 + F2 =>
2 FeF3 = Fe2 + 3 F2
H3AsO3 = H2 + AsO3 =>
2 H3AsO3 = 3 H2 + 2 AsO3
Na2S2O3 + HCl = NaCl + H2O + O2 + S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + O2 + 2 S
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
(NH4)2Cr2O7(aq) = Cr2O3(aq) + H2O(aq) + N2(aq) =>
(NH4)2Cr2O7(aq) = Cr2O3(aq) + 4 H2O(aq) + N2(aq)
KCrO4 + CoSO4 + H2O = CoOOH + Cr2(SO4)3 + H2SO4 + K2SO4 =>
2 KCrO4 + 8 CoSO4 + 8 H2O = 8 CoOOH + Cr2(SO4)3 + 4 H2SO4 + K2SO4
FeF3 = Fe2 + F2 =>
2 FeF3 = Fe2 + 3 F2
SiO2 + F = SiF + O2 =>
SiO2 + F = SiF + O2
CO2 + MgO = CMgO2 + O2 =>
2 CO2 + 2 MgO = 2 CMgO2 + O2
H2C2O4 + C2H6O = C4H4O + H2O =>
3 H2C2O4 + 7 C2H6O = 5 C4H4O + 14 H2O
NH4ClO4 = Cl2 + H2O + N2O + O2 =>
4 NH4ClO4 = 2 Cl2 + 8 H2O + 2 N2O + 3 O2
Na2 + SO3 = NaO + SO =>
Na2 + SO3 = 2 NaO + SO
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
Cl2 + S2O3{-} + OH{-} = SO4{-} + Cl{-} + H2O =>
9 Cl2 + 2 S2O3{-} + 20 OH{-} = 4 SO4{-} + 18 Cl{-} + 10 H2O
CuCl + NaHSO4 = NaCl + CuHSO4 =>
CuCl + NaHSO4 = NaCl + CuHSO4
C12H22O11 + KCl + (NH2)2CO = C14H22Cl2N2O + KNO3 + H2O + O2 =>
C12H22O11 + 2 KCl + 2(NH2)2CO = C14H22Cl2N2O + 2 KNO3 + 4 H2O + O2
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
Li3PO4 + Be(OH)2 = LiOH + Be3(PO4)2 =>
2 Li3PO4 + 3 Be(OH)2 = 6 LiOH + Be3(PO4)2
AgNO3 + CsCI = AgCI + CsNO3 =>
AgNO3 + CsCI = AgCI + CsNO3
CO2 + MgO = CMgO2 + O2 =>
2 CO2 + 2 MgO = 2 CMgO2 + O2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
AgNO3 + Na4SO4 = Ag4SO4 + NaNO3 =>
4 AgNO3 + Na4SO4 = Ag4SO4 + 4 NaNO3
N2O4 = NO2 =>
N2O4 = 2 NO2
HCl(aq) + PbCO3(aq) = PbCl2 + CO2 + H2O =>
2 HCl(aq) + PbCO3(aq) = PbCl2 + CO2 + H2O
AgNO3 + CsCI = AgCI + CsNO3 =>
AgNO3 + CsCI = AgCI + CsNO3
HI + H2O = H3O + I =>
HI + H2O = H3O + I
NH3 + O2 + HCl = H2O + NOCl =>
2 NH3 + 3 O2 + 2 HCl = 4 H2O + 2 NOCl
CO2 + MgO = CMgO2 + O2 =>
2 CO2 + 2 MgO = 2 CMgO2 + O2
AgNO3 + CsCI = AgCI + CsNO3 =>
AgNO3 + CsCI = AgCI + CsNO3
FeCl3 + NaCl = FeCl2 + NaCl2 =>
FeCl3 + NaCl = FeCl2 + NaCl2
FeF3 = Fe2 + F2 =>
2 FeF3 = Fe2 + 3 F2
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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