| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb(ClO3)5 = 2 SbCl5 + 15 O2
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(aq) =>
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(aq)
FeCl3NaPo4 = NaCl3FePo4 =>
FeCl3NaPo4 = NaCl3FePo4
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
Me + H2SO4 = MeSO4 + H2 =>
Me + H2SO4 = MeSO4 + H2
H2S2O3 + HCl = HSO3Cl + H2S =>
H2S2O3 + HCl = HSO3Cl + H2S
HCl + C6H7O6 = Cl + C6H8O6 =>
HCl + C6H7O6 = Cl + C6H8O6
MnO2 + NaCl + H2SO4 = Cl2 + Na2SO4 + MnSO4 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + Na2SO4 + MnSO4 + 2 H2O
HF + AlOH = AlF + H2O =>
HF + AlOH = AlF + H2O
Rh + Cl2 + NaCl = Na3[RhCl6] =>
2 Rh + 3 Cl2 + 6 NaCl = 2 Na3[RhCl6]
Ag + Fe(NO3)2 = Fe2 + AgNO3 =>
4 Ag + 2 Fe(NO3)2 = Fe2 + 4 AgNO3
NI = N + I =>
NI = N + I
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
Zn + NO3{-} + H2O = NH3 + Zn(OH)4{-2} + H{+} =>
4 Zn + NO3{-} + 13 H2O = NH3 + 4 Zn(OH)4{-2} + 7 H{+}
VO{2+} + H + H2SO4 = V{3+} + SO4{2-} + H2O =>
2 VO{2+} + 2 H + H2SO4 = 2 V{3+} + SO4{2-} + 2 H2O
HCl + Ca = Ca(Cl)2 + H =>
2 HCl + Ca = Ca(Cl)2 + 2 H
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KCO3 + SiO2 = CO2 + KSiO3 =>
KCO3 + SiO2 = CO2 + KSiO3
Ag1 + H2S = Ag2S + H2 =>
2 Ag1 + H2S = Ag2S + H2
CH2O + NaClO = CO2 + NaCl + H2O =>
CH2O + 2 NaClO = CO2 + 2 NaCl + H2O
HL + K(HO) = KL + H2O =>
HL + K(HO) = KL + H2O
Al + H2SO4 = Al2(SO4)3 + (H2)3 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + (H2)3
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
Zn + NO3{-} + H2O = Zn{+2} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{+2} + NH3 + 9 OH{-}
C4H4 + K2Cr2O7 + H2SO4 = C2H2O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H4 + 8 K2Cr2O7 + 32 H2SO4 = 6 C2H2O4 + 8 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2(aq) + Na2S(aq) = CoS(aq) + NaCl(s) =>
CoCl2(aq) + Na2S(aq) = CoS(aq) + 2 NaCl(s)
HgS + HCl + O2 = HgCl2 + SO2 + H2O =>
2 HgS + 4 HCl + 3 O2 = 2 HgCl2 + 2 SO2 + 2 H2O
Ca(OH)Cl = CaCl2Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2Ca(OH)2
SbCl3 + (NH4)2S = SSb + (NH4)2Cl3 =>
SbCl3 + (NH4)2S = SSb + (NH4)2Cl3
SnCl2 + O2 + HCl = H2SnCl6 + H2O =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O
Fe + Pb3N4 = Pb + Fe3N2 =>
6 Fe + Pb3N4 = 3 Pb + 2 Fe3N2
CH4N2O(aq) + H2O = NH3 + CO2 =>
CH4N2O(aq) + H2O = 2 NH3 + CO2
Cu2CO3(OH)2*H2O = CuO + CO2 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + CO2 + 2 H2O
BaCl2 + Na2(CrO4) = Ba(CrO4) + NaCl =>
BaCl2 + Na2(CrO4) = Ba(CrO4) + 2 NaCl
Ge2H6 + O2 = GeO2 + H2O =>
2 Ge2H6 + 7 O2 = 4 GeO2 + 6 H2O
Cr(HCO3)3 + HCl = CrCl3 + H2O + CO2 =>
Cr(HCO3)3 + 3 HCl = CrCl3 + 3 H2O + 3 CO2
CuAgCl = AgCuCl =>
CuAgCl = AgCuCl
Co(NO3)2 + Na3PO4 = CoPO4 + Na + NO3 =>
Co(NO3)2 + Na3PO4 = CoPO4 + 3 Na + 2 NO3
Pb + Cr2O8 = Pb(CrO4)2 =>
Pb + Cr2O8 = Pb(CrO4)2
H3CCHCH3{+} + Br{-} = H3CCHCH3Br =>
H3CCHCH3{+} + Br{-} = H3CCHCH3Br
Be(NO3)2 + NaOH = Be(OH)2 + Na(NO3) =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 Na(NO3)
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
CF2Cl2 + Na2C12O4 = NaF + NaCl + C + CO2 =>
CF2Cl2 + 2 Na2C12O4 = 2 NaF + 2 NaCl + 21 C + 4 CO2
Mn2SO4 + KBrO3 + H2O = MnO2 + Br2 + H2SO4 + K2SO4 =>
5 Mn2SO4 + 6 KBrO3 + 2 H2O = 10 MnO2 + 3 Br2 + 2 H2SO4 + 3 K2SO4
KI + BaCl2 = KCl + BaI2 =>
2 KI + BaCl2 = 2 KCl + BaI2
SOCl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
5 SOCl2 + 14 KMnO4 + 16 H2SO4 = 10 HClO3 + 7 K2SO4 + 14 MnSO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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