| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2 + (HSO4)2 = 2 ZnSO4 + 2 H1
TiCl4 + CO2 = TiO + Cl2 + C =>
2 TiCl4 + CO2 = 2 TiO + 4 Cl2 + C
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
H2503 + KOH = K2503 + H2O =>
H2503 + 2503 KOH = K2503 + 2503 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(NO3)3 + Pb = Pb(NO3)3 + Al =>
Al(NO3)3 + Pb = Pb(NO3)3 + Al
IO = I2 + IO3 =>
3 IO = I2 + IO3
MnO2 + NaClO3 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
Ni + HCl = NiCl4 + H =>
Ni + 4 HCl = NiCl4 + 4 H
HIO3 + CuOH = CuIO3 + H2O =>
HIO3 + CuOH = CuIO3 + H2O
Hg(NO3)2 + KOH = Hg(OH)2 + KNO3 =>
Hg(NO3)2 + 2 KOH = Hg(OH)2 + 2 KNO3
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + NaCl + CrCl3 + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 NaCl + 2 CrCl3 + 7 H2O
KNO3 + C3H8O = K2CO3 + CO2 + H2O + N2 =>
18 KNO3 + 5 C3H8O = 9 K2CO3 + 6 CO2 + 20 H2O + 9 N2
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
H2SO4(aq) + NaCl(aq) = HCl(aq) + Na2SO4 =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl(aq) + Na2SO4
KS(aq) + PbNO3(aq) = PbS(s) + KNO3(aq) =>
KS(aq) + PbNO3(aq) = PbS(s) + KNO3(aq)
RCH2OH + MnO4{-} + H{+} = RCOOH + MnO2 + H2O =>
3 RCH2OH + 4 MnO4{-} + 4 H{+} = 3 RCOOH + 4 MnO2 + 5 H2O
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
HI + Ca(CO3) = CaI2 + H2CO3 =>
2 HI + Ca(CO3) = CaI2 + H2CO3
Ca2 + AlCl3 = CaCl2 + Al3 =>
9 Ca2 + 12 AlCl3 = 18 CaCl2 + 4 Al3
Be + HCl = ClBe + H =>
Be + HCl = ClBe + H
Na3PO4 + H2O = HPO3 + NaOH =>
Na3PO4 + 2 H2O = HPO3 + 3 NaOH
N + H = NH3 =>
N + 3 H = NH3
KOH + MgI = K2I + Mg(OH)2 =>
2 KOH + MgI = K2I + Mg(OH)2
Si4H12 + O2 = SiO2 + H2O =>
Si4H12 + 7 O2 = 4 SiO2 + 6 H2O
CaCl2 + C18H33NaO2 = Ca(C18H33O2)2 + NaCl =>
CaCl2 + 2 C18H33NaO2 = Ca(C18H33O2)2 + 2 NaCl
Cu(OH)2 + Zn = Zn(OH)2 + Cu =>
Cu(OH)2 + Zn = Zn(OH)2 + Cu
NaOH + F = O + NaF + H2O =>
2 NaOH + 2 F = O + 2 NaF + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Hg2(NO3)2 + Fe(NO3)2 = Hg + Fe(NO3)3 =>
Hg2(NO3)2 + 2 Fe(NO3)2 = 2 Hg + 2 Fe(NO3)3
CH3CO2Na + HNO3 = CH3CO2H + NaNO3 =>
CH3CO2Na + HNO3 = CH3CO2H + NaNO3
NiI2 + Na3PO4 = NiPO4 + Na3I2 =>
NiI2 + Na3PO4 = NiPO4 + Na3I2
Cr(OH)4 + BrO = Br + CrO4 + H2O =>
Cr(OH)4 + 2 BrO = 2 Br + CrO4 + 2 H2O
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
CrO3 + BaO = BaCr2O7 =>
2 CrO3 + BaO = BaCr2O7
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaNO3(aq) + HCl(aq) = NaCl(s) + HNO3(aq) =>
NaNO3(aq) + HCl(aq) = NaCl(s) + HNO3(aq)
Na3PO4(aq) + Cr(NO3)3(aq) = CrPO4(s) + NaNO3(l) =>
Na3PO4(aq) + Cr(NO3)3(aq) = CrPO4(s) + 3 NaNO3(l)
ZnS + KNO3 = K2SO4 + ZnO + N2 + SO2 =>
4 ZnS + 6 KNO3 = 3 K2SO4 + 4 ZnO + 3 N2 + SO2
C5H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C5H5CH3 + 44 KMnO4 + 66 H2SO4 = 30 C6H5COOH + 22 K2SO4 + 44 MnSO4 + 116 H2O
Na3PO4 + Na2S2 + H2O = Na2HPO3 + NaOH + S =>
Na3PO4 + Na2S2 + 2 H2O = Na2HPO3 + 3 NaOH + 2 S
FeNO3 + NH4PO4 = NH4NO3 + FePO4 =>
FeNO3 + NH4PO4 = NH4NO3 + FePO4
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
SnCl4 + Pb = Sn + Pb(Cl4) =>
SnCl4 + Pb = Sn + Pb(Cl4)
ZnOHNO3 = ZnOH{+} + NO3{-} =>
ZnOHNO3 = ZnOH{+} + NO3{-}
NaH + Al + K2NiF6 = NaF + KH + AlNi + H2 =>
6 NaH + Al + K2NiF6 = 6 NaF + 2 KH + AlNi + 2 H2
SO2 + Br2 + H2O = H2Br2 + H2SO4 =>
SO2 + Br2 + 2 H2O = H2Br2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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