| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 H3BO3 = Ca3(BO3)2 + 6 HNO3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
(NH4)3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NH4NO3
Na3Po4 + KOH = NaOH + K3Po4 =>
Na3Po4 + 3 KOH = 3 NaOH + K3Po4
CO + O2 + Ca(OH)2 = CaCO3 + H2O =>
2 CO + O2 + 2 Ca(OH)2 = 2 CaCO3 + 2 H2O
BaCrO4 + Na2S2O3 = Na2CrO4 + BaS2O3 =>
BaCrO4 + Na2S2O3 = Na2CrO4 + BaS2O3
Cl2 + HI = I2 + HCl =>
Cl2 + 2 HI = I2 + 2 HCl
CH3CH3CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH3CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
Al(s) + Br(g) = AlBr3 =>
Al(s) + 3 Br(g) = AlBr3
CO2 + LiO = LiCO3 =>
CO2 + LiO = LiCO3
SbBr3 = Br2 + Sb =>
2 SbBr3 = 3 Br2 + 2 Sb
NaIAgN = NaNAgI =>
NaIAgN = NaNAgI
Sb(NO3)3 + H2O + H2O2 = HSbO3 + HNO3 =>
Sb(NO3)3 + H2O + H2O2 = HSbO3 + 3 HNO3
Li + TbCl3 = Tb + LiCl =>
3 Li + TbCl3 = Tb + 3 LiCl
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
HC8H4O4 + OH = H2O + C8H4O4 =>
HC8H4O4 + OH = H2O + C8H4O4
A2 + B = AB =>
A2 + 2 B = 2 AB
SF6 = S6 + F =>
6 SF6 = S6 + 36 F
NH4CI + H2SO4 = NH4SO4 + H2CI =>
NH4CI + H2SO4 = NH4SO4 + H2CI
LiOH + H2Se = Li2Se + H2O =>
2 LiOH + H2Se = Li2Se + 2 H2O
RbOH + Li2SO4 = LiOH + Rb2SO4 =>
2 RbOH + Li2SO4 = 2 LiOH + Rb2SO4
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Ba + O = BaO =>
Ba + O = BaO
CaCl2 + NaF2 = NaCl2 + CaF2 =>
CaCl2 + NaF2 = NaCl2 + CaF2
NaClO2 + HCl = ClO2 + NaCl + H2O =>
5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O
H2SO4 + NaBr = Na2SO4 + HBr =>
H2SO4 + 2 NaBr = Na2SO4 + 2 HBr
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + CH4N2 =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 CH4N2
Al(NO2)3 + NH4Cl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
Si2H3O2 + O2 = SiO2 + H2O =>
4 Si2H3O2 + 7 O2 = 8 SiO2 + 6 H2O
CaCl2 + CO2 = CaCO2 + Cl2 =>
CaCl2 + CO2 = CaCO2 + Cl2
HCN + Cu(OH)2 = Cu(CN)2 + H2O =>
2 HCN + Cu(OH)2 = Cu(CN)2 + 2 H2O
NH4NO3(aq) + NaOH(aq) = NH3 + H2O + NaNO3 =>
NH4NO3(aq) + NaOH(aq) = NH3 + H2O + NaNO3
C15H21GaO6 + O2 = Ga2O3 + CO2 + H2O =>
2 C15H21GaO6 + 36 O2 = Ga2O3 + 30 CO2 + 21 H2O
NO2 + Cr2O7 = Cr + NO3 =>
7 NO2 + Cr2O7 = 2 Cr + 7 NO3
Gd + Cl = GdCl =>
Gd + Cl = GdCl
AX + BY = AY + BX =>
AX + BY = AY + BX
NaCl + NaHSO4*H2O = HCl + Na2SO4 + H2O =>
NaCl + NaHSO4*H2O = HCl + Na2SO4 + H2O
KAlSi3O8 + H2O + H = K + Al + H4SiO4 =>
KAlSi3O8 + 4 H2O + 4 H = K + Al + 3 H4SiO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2MnO4 + Cl2 = H2MnCl8 + O =>
H2MnO4 + 4 Cl2 = H2MnCl8 + 4 O
Al2 + CuSO4 = Cu + AlSO4 =>
Al2 + 2 CuSO4 = 2 Cu + 2 AlSO4
Na3PO4 + KI = NaI + K3PO4 =>
Na3PO4 + 3 KI = 3 NaI + K3PO4
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Mg + HCI = MgCI + H2 =>
2 Mg + 2 HCI = 2 MgCI + H2
Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6] + K =>
3 Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6] + 3 K
[Ni(Cl)6]{4-} + H2O = [Ni(H2O)6]{2+} + Cl{-} =>
[Ni(Cl)6]{4-} + 6 H2O = [Ni(H2O)6]{2+} + 6 Cl{-}
KClO4 + NH4Cl = KCl + N2 + HCl + H2O =>
3 KClO4 + 8 NH4Cl = 3 KCl + 4 N2 + 8 HCl + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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