| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO3 + S = 2 HS + 3 H2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Cr2O7 + H2(SO4) + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2(SO4) + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
FeCO3 + Fe(OH)2 = Fe2(CO3)(OH)2 =>
FeCO3 + Fe(OH)2 = Fe2(CO3)(OH)2
NaCl + NaClO3 = Cl2 + Na2O =>
5 NaCl + NaClO3 = 3 Cl2 + 3 Na2O
CaCO3 + LiI = CaI2 + Li2CO3 =>
CaCO3 + 2 LiI = CaI2 + Li2CO3
CO3 + H = H2O + CO2 =>
CO3 + 2 H = H2O + CO2
C6H10 + C18H28O = C6H6 + C18H34O =>
3 C6H10 + 2 C18H28O = 3 C6H6 + 2 C18H34O
C4H10N3O5P + C10H15N5O10P2 = C4H9N3O2 + C10H16N5O13P3 =>
C4H10N3O5P + C10H15N5O10P2 = C4H9N3O2 + C10H16N5O13P3
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C43H76 + O2 = CO2 + H2O =>
C43H76 + 62 O2 = 43 CO2 + 38 H2O
C7H7OCl = C7H5OCl + H2 =>
C7H7OCl = C7H5OCl + H2
ammoniumchloride + silvernitrate = ammoniumnitrate + silverchloride =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
BiONO3 + Na2CO3 = (BiO)2CO3 + NaNO3 =>
2 BiONO3 + Na2CO3 = (BiO)2CO3 + 2 NaNO3
Rb(s) + HOH(l) = H2(g) + RbOH(aq) =>
2 Rb(s) + 2 HOH(l) = H2(g) + 2 RbOH(aq)
I2 + Al(OH)3 = AlI3 + AlIO3 + H2O =>
2 I2 + 2 Al(OH)3 = AlI3 + AlIO3 + 3 H2O
CH3OK + HCl = CH3Cl + KOH =>
CH3OK + HCl = CH3Cl + KOH
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
C8H10O2 + C3H6 = C3H6O + C8H10O =>
C8H10O2 + C3H6 = C3H6O + C8H10O
H3AsO3 + IO3{-} + H3O{+} = H3AsO4 + I2 + H2O =>
5 H3AsO3 + 2 IO3{-} + 2 H3O{+} = 5 H3AsO4 + I2 + 3 H2O
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr
Rb2SO4 + H2O = H2SO4 + Rb2O =>
Rb2SO4 + H2O = H2SO4 + Rb2O
K{+} + ClO4{-} = KClO4 =>
K{+} + ClO4{-} = KClO4
PbO + NaBr = PbBr2 + Na2O =>
PbO + 2 NaBr = PbBr2 + Na2O
Mg + N2O = MgO + N2 =>
Mg + N2O = MgO + N2
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
C6H5NHCOCH3 + HCl = H2O + C6H5NCCH3Cl =>
C6H5NHCOCH3 + HCl = H2O + C6H5NCCH3Cl
At + NaOH = AtNaOH =>
At + NaOH = AtNaOH
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
H + Gd = HGd =>
H + Gd = HGd
CaCO3 + HC6H7O7 = Ca3(C6H5O7)2 + CO2 + H2O =>
3 CaCO3 + 2 HC6H7O7 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Y2O3 + CuO = Y2Cu2O5 =>
Y2O3 + 2 CuO = Y2Cu2O5
KClO3 + B + NaOH = Na2BO2 + KCl + H2O =>
KClO3 + 3 B + 6 NaOH = 3 Na2BO2 + KCl + 3 H2O
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
(NH4)2CO3 + KBr = (NH4)Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2(NH4)Br + K2CO3
Mn(NO3)2 + Cl2 + KOH = MnO2 + KCl + KNO3 + H2O =>
Mn(NO3)2 + Cl2 + 4 KOH = MnO2 + 2 KCl + 2 KNO3 + 2 H2O
Na2Cr2O7 + H2SO4 + CH3OH = CrOHSO4 + Na2SO4 + H2O + CO2 =>
Na2Cr2O7 + 3 H2SO4 + CH3OH = 2 CrOHSO4 + Na2SO4 + 4 H2O + CO2
NH4OH + Ca3(PO4)2 = NH4(PO4)2 + Ca3OH =>
NH4OH + Ca3(PO4)2 = NH4(PO4)2 + Ca3OH
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
Ag(NO3) + K2CrO4 = Ag2CrO4 + KNO3 =>
2 Ag(NO3) + K2CrO4 = Ag2CrO4 + 2 KNO3
O{2+} + Cl{7-} = Cl2O7 =>
7 O{2+} + 2 Cl{7-} = Cl2O7
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
C20H24N2O2 + H2O = C20H25N2O2 + OH =>
C20H24N2O2 + H2O = C20H25N2O2 + OH
K2Cr2O7 + H2SO4 + H2S = Cr2(SO)4 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 H2SO4 + 7 H2S = 2 Cr2(SO)4 + 10 H2O + 2 K2SO4
C10H9O2N + H2O + O2 = CH4N2O + C6H12O6 =>
12 C10H9O2N + 72 H2O + 12 O2 = 6 CH4N2O + 19 C6H12O6
LiOH*H2O + CH3COOH = H2O + LiCH3COO =>
LiOH*H2O + CH3COOH = 2 H2O + LiCH3COO
Fe + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe + CuSO4(aq) = FeSO4(aq) + Cu
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)2Cl2 =>
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)2Cl2
K2Cr2O7 + FeCl2 + HCl = CrCl2 + KCl2 + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl2 + 2 KCl2 + 6 FeCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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