| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 O5 = 5 O9
Sn(s) + HCl(aq) = HCl(aq)SnCl(aq) + H(g) =>
Sn(s) + 2 HCl(aq) = HCl(aq)SnCl(aq) + H(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
KMn + O4 = KMnO4 =>
KMn + O4 = KMnO4
FeCI2 + O2 = FeO + CI2 =>
2 FeCI2 + O2 = 2 FeO + 2 CI2
EtBr + EtONa = EtOEt + NaBr =>
EtBr + EtONa = EtOEt + NaBr
Cu2O2CuO = CuO =>
Cu2O2CuO = 3 CuO
NaCuSO4 = NaSO4Cu =>
NaCuSO4 = NaSO4Cu
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
AlNaNO3 = NaAlO2NO =>
AlNaNO3 = NaAlO2NO
Sn(s) + HF(aq) = SnF2(aq) + H2(g) =>
Sn(s) + 2 HF(aq) = SnF2(aq) + H2(g)
IH = I + H =>
IH = I + H
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Zn(OH)2 + K2O = H2O + K2ZnO2 =>
Zn(OH)2 + K2O = H2O + K2ZnO2
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
NHO3(aq) = NO2(aq) + H2O(l) + O2(g) =>
4 NHO3(aq) = 4 NO2(aq) + 2 H2O(l) + O2(g)
MnO4{-}(aq) + H{+}(aq) + Fe(s) = Mn{2}(aq) + H2O(l) + Fe{3+} =>
3 MnO4{-}(aq) + 24 H{+}(aq) + 5 Fe(s) = 3 Mn{2}(aq) + 12 H2O(l) + 5 Fe{3+}
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
HNO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H2O =>
HNO3 + 8 Ag(NH3)2 + 8 HCl = 8 AgCl + 17 NH3 + 3 H2O
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
C(OH)3 + HF = CF3 + H2O =>
C(OH)3 + 3 HF = CF3 + 3 H2O
NH4CNO(Ac) = NH2CONH2(Ac) =>
NH4CNO(Ac) = NH2CONH2(Ac)
H3PO4(aq) + LiOH(s) = H2O(l) + Li3PO4(aq) =>
H3PO4(aq) + 3 LiOH(s) = 3 H2O(l) + Li3PO4(aq)
H2 = H =>
H2 = 2 H
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
KMnO4 + Zn = Zn(MnO4)2 + K =>
2 KMnO4 + Zn = Zn(MnO4)2 + 2 K
As2O5 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As2O5 + 8 Zn + 16 HCl = 2 AsH3 + 8 ZnCl2 + 5 H2O
PbO + HI = PbI2 + H2O =>
PbO + 2 HI = PbI2 + H2O
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
Fr2O + N2 = FrNO3 + Fr =>
6 Fr2O + N2 = 2 FrNO3 + 10 Fr
CaCl2NaOH = CaOHNaCl2 =>
CaCl2NaOH = CaOHNaCl2
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Na2CO3 + H2O = Na + OH + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na + 2 OH + H2CO3
C2H2KOH = KC2HH2O =>
C2H2KOH = KC2HH2O
NH3 + HAc = NH4 + Ac =>
NH3 + HAc = NH4 + Ac
Cr(OH)2 + HBr = CrBr2 + H2O =>
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
SiS2 + O2 = SiO + SO2 =>
2 SiS2 + 5 O2 = 2 SiO + 4 SO2
C2H6 + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + K2SO4 + H2O =>
2 C2H6 + K2Cr2O7 + 3 H2SO4 = 2 C2H4O + 2 CrSO4 + K2SO4 + 5 H2O
Al + NaOH + NaNO3 + H2O = Na2[Al(OH)4] + NH3 =>
4 Al + 7 NaOH + NaNO3 + 6 H2O = 4 Na2[Al(OH)4] + NH3
CaCO3 + H2O = H2CO3 + OH + Ca =>
CaCO3 + 2 H2O = H2CO3 + 2 OH + Ca
C12 + H35 + OH = C12H11OH =>
35 C12 + 11 H35 + 35 OH = 35 C12H11OH
C8H10 + H2CrO4 = C7H6O2 + CH4 + CrO =>
35 C8H10 + 22 H2CrO4 = 33 C7H6O2 + 49 CH4 + 22 CrO
S2(g) + O2(g) = SO3(g) =>
S2(g) + 3 O2(g) = 2 SO3(g)
Fr2O + N2 = FrNO3 + Fr =>
6 Fr2O + N2 = 2 FrNO3 + 10 Fr
H2S + HgCl = HCl + Hg2S =>
H2S + 2 HgCl = 2 HCl + Hg2S
Cl{-} + H2O = ClO{-} + H{+} + e =>
Cl{-} + H2O = ClO{-} + 2 H{+} + 2e
FrF + I2 = FrI + F2 =>
2 FrF + I2 = 2 FrI + F2
HNO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H2O =>
HNO3 + 8 Ag(NH3)2 + 8 HCl = 8 AgCl + 17 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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