| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 2 H3PO4 + 2 H2O
Ba(ClO2)2 + H2O = Ba(OH)2 + HClO2 =>
Ba(ClO2)2 + 2 H2O = Ba(OH)2 + 2 HClO2
H2C2O4 = C2O4 + H2 =>
H2C2O4 = C2O4 + H2
Ca(OH)2 = Ca(O) + H2O =>
Ca(OH)2 = Ca(O) + H2O
Zn(NO3)2 + NaOH = NaZn + (NO3)2OH =>
Zn(NO3)2 + NaOH = NaZn + (NO3)2OH
CHO + NO3 = H2O + CO2 + N2 =>
4 CHO + 2 NO3 = 2 H2O + 4 CO2 + N2
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3 =>
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe{2+} + C2O7{2-} = FeO7 + C2 =>
Fe{2+} + C2O7{2-} = FeO7 + C2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H(C2H3O2) + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
H(C2H3O2) + NaHCO3 = H2O + CO2 + NaC2H3O2
LiPF6 + CuSO4 = Li2SO4 + Cu(PF6)2 =>
2 LiPF6 + CuSO4 = Li2SO4 + Cu(PF6)2
Be + Fe(NO3)2 = Be(NO3)8 + Fe =>
Be + 4 Fe(NO3)2 = Be(NO3)8 + 4 Fe
Fe3O4 + Ai = Fe + Ai2O3 =>
3 Fe3O4 + 8 Ai = 9 Fe + 4 Ai2O3
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
Na2SO3 + KMnO4 + H2O = KOH + MnO(OH)2 + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 2 KOH + 2 MnO(OH)2 + 3 Na2SO4
I{-} + CrO7 + H{+} = Cr + I2 + H2O =>
14 I{-} + CrO7 + 14 H{+} = Cr + 7 I2 + 7 H2O
CH4 + CO2 = C + (H2O) =>
CH4 + CO2 = 2 C + 2(H2O)
NH3*H2O + H3PO4 = H2O + (NH4)3PO4 =>
3 NH3*H2O + H3PO4 = 3 H2O + (NH4)3PO4
NaF + Ba(NO3)2 = BaF + Na(NO3)2 =>
NaF + Ba(NO3)2 = BaF + Na(NO3)2
Mg(s) + C2H4O2(aq) = H2(g) + Mg(CH3COO)2 =>
Mg(s) + 2 C2H4O2(aq) = H2(g) + Mg(CH3COO)2
Ni + HBr = NiBr2 + H2(g) =>
Ni + 2 HBr = NiBr2 + H2(g)
HIO2 + Na2O = NaIO2 + H2O =>
2 HIO2 + Na2O = 2 NaIO2 + H2O
Fe2 + ZnCl2 = FeCl + Zn =>
Fe2 + ZnCl2 = 2 FeCl + Zn
HCl + NaIO4 + NaI + CH4 = CH3I + H2O + NaCl =>
4 HCl + NaIO4 + 3 NaI + 4 CH4 = 4 CH3I + 4 H2O + 4 NaCl
PCl3 + water = phosphorousacid + hydrochloricacid =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
AgNO3(aq) + K2S(aq) = AgS + K2NO3 =>
AgNO3(aq) + K2S(aq) = AgS + K2NO3
O2 + S{2-} = O2{2-} + S{-} =>
O2 + 2 S{2-} = O2{2-} + 2 S{-}
P4 + HCl = PH3 + Cl2 =>
P4 + 12 HCl = 4 PH3 + 6 Cl2
NaBr + I2 = I2Br2 + Na =>
2 NaBr + I2 = I2Br2 + 2 Na
H2O + K2S2O8 = KHSO4 + O2 =>
2 H2O + 2 K2S2O8 = 4 KHSO4 + O2
Ni(OH)2 + Na2SO4 = (NiOH)2SO4 + NaOH =>
2 Ni(OH)2 + Na2SO4 = (NiOH)2SO4 + 2 NaOH
F + Br2 = FBr3 =>
2 F + 3 Br2 = 2 FBr3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlOHSO4 + H2O = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 H2O = Al(OH)3 + H2SO4
BaCl2 + (NH4)CO3 = BaCO3 + NH4Cl2 =>
BaCl2 + (NH4)CO3 = BaCO3 + NH4Cl2
ZnCO3 + HBr = HCO3 + ZnBr =>
ZnCO3 + HBr = HCO3 + ZnBr
O2 + PBO = PBO2 =>
O2 + 2 PBO = 2 PBO2
SnS2 + O2 = SnO2 + S =>
SnS2 + O2 = SnO2 + 2 S
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + CO2 + H2 =>
2 Na(HCO3) + 3 H(C2H3O2) = 2 Na(C2H3O2) + 4 CO2 + 4 H2
C10H14N2 + HNO3 = C6H5NO2 + C2H4O + NO =>
12 C10H14N2 + 37 HNO3 = 5 C6H5NO2 + 45 C2H4O + 56 NO
Na2CO3 + HC2H3O2 = Na + CO2 + H2O =>
4 Na2CO3 + HC2H3O2 = 8 Na + 6 CO2 + 2 H2O
Li3P + O2 = P2O5 + Li2O =>
2 Li3P + 4 O2 = P2O5 + 3 Li2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
C8H17OH + O2 = H2O + CO2 =>
C8H17OH + 12 O2 = 9 H2O + 8 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2 + Ca = CaF2 =>
F2 + Ca = CaF2
H2O2 + HI = HIO3 + H2O =>
3 H2O2 + HI = HIO3 + 3 H2O
Ni(OH)3 + (NH4)3PO4 = NiPO4 + NH3 + H2O =>
Ni(OH)3 + (NH4)3PO4 = NiPO4 + 3 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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