| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgSO4 + 2 HI = HgI2 + H2SO4
Na2Cr2O7 + HCl + CH3OH = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + 8 HCl + CH3OH = 2 CrCl3 + CO2 + 6 H2O + 2 NaCl
Zn2 + H2SO4 = ZnO + H2S =>
2 Zn2 + H2SO4 = 4 ZnO + H2S
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
CO2 + H2O + NO = CH5N + O2 =>
4 CO2 + 10 H2O + 4 NO = 4 CH5N + 11 O2
KBr + H2SO4 + K2Cr2O7 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KBr + 7 H2SO4 + K2Cr2O7 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
H2SO4 + K2SO3 = K2SO4 + H2O + SO2 =>
H2SO4 + K2SO3 = K2SO4 + H2O + SO2
HCl + CuZn = CuCl + Zn + H2 =>
2 HCl + 2 CuZn = 2 CuCl + 2 Zn + H2
H2O3 = O2 + H2O =>
H2O3 = O2 + H2O
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + Cl2 + Na2SO4 =>
2 FeSO4 + 2 NaClO + 2 NaOH + 2 H2O = 2 Fe(OH)3 + Cl2 + 2 Na2SO4
HCl + CuO = Cu + HClO =>
HCl + CuO = Cu + HClO
ClO3{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 ClO3{-} + 10 Br{-} + 12 H{+} = 5 Br2 + Cl2 + 6 H2O
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
Ba(NO3)2 + AgCl = Ag(NO3)2 + BaCl =>
Ba(NO3)2 + AgCl = Ag(NO3)2 + BaCl
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
Ti + NHO3 + HF = H2(TiF6) + NO + H2O =>
3 Ti + 4 NHO3 + 18 HF = 3 H2(TiF6) + 4 NO + 8 H2O
CUO2 + H2SO4 = CU(SO4)2 + H2O =>
CUO2 + 2 H2SO4 = CU(SO4)2 + 2 H2O
AgNO3 + Ba(OH)2 = Ba(NO3)2(solid) + Ag(OH)(aq) =>
2 AgNO3 + Ba(OH)2 = Ba(NO3)2(solid) + 2 Ag(OH)(aq)
LiF + NaOH = NaF + LiOH =>
LiF + NaOH = NaF + LiOH
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
O2 + F2 = F2O =>
O2 + 2 F2 = 2 F2O
Mg(s) + Cl2 = MgCl2 =>
Mg(s) + Cl2 = MgCl2
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 8 H
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Fr2SO4 + HF = FrF + H2SO4 =>
Fr2SO4 + 2 HF = 2 FrF + H2SO4
CaCO3(s) + HCl(aq) = CaHCO3 + Cl =>
CaCO3(s) + HCl(aq) = CaHCO3 + Cl
C5H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H8O(l) + 13 O2(g) = 10 CO2(g) + 8 H2O(g)
Zn + H2S + O2 = ZnS + H2O =>
2 Zn + 2 H2S + O2 = 2 ZnS + 2 H2O
AgClO4 + SrBr2 = SrClO4 + AgBr2 =>
AgClO4 + SrBr2 = SrClO4 + AgBr2
CH2OHCH2OH + O2 = CO + H2O =>
2 CH2OHCH2OH + 3 O2 = 4 CO + 6 H2O
Hg(NO3)2 + Na3(PO4) = Hg3(PO4)2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3(PO4) = Hg3(PO4)2 + 6 NaNO3
HAlO2 + KOH = KAlO2 + H2O =>
HAlO2 + KOH = KAlO2 + H2O
KOH + KI = K2 + IOH =>
KOH + KI = K2 + IOH
Mg + Zn(NO3)2 = MgNO3 + Zn =>
2 Mg + Zn(NO3)2 = 2 MgNO3 + Zn
[C6H5NH4]SO4 + Br2 = C6H5NH2 + Br2SO4 + H2 =>
[C6H5NH4]SO4 + Br2 = C6H5NH2 + Br2SO4 + H2
Zn2 + H2SO4 = ZnO + H2S =>
2 Zn2 + H2SO4 = 4 ZnO + H2S
H2O3 = O2 + H2O =>
H2O3 = O2 + H2O
Fr2SO4 + HF = FrF + H2SO4 =>
Fr2SO4 + 2 HF = 2 FrF + H2SO4
CoCl2 + HF = CoF2 + HCl =>
CoCl2 + 2 HF = CoF2 + 2 HCl
Pb(N3)2 + Co(MnO4)2 = CoO + MnO2 + Pb3O4 + NO =>
9 Pb(N3)2 + 22 Co(MnO4)2 = 22 CoO + 44 MnO2 + 3 Pb3O4 + 54 NO
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + Mn2SO4 + H2O =>
2 K2MnO4 + 3 H2SO4 + 5 Na2SO3 = 2 K2SO4 + 5 Na2SO4 + Mn2SO4 + 3 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
K2CrO4(aq) + NaOH(aq) = KOH(aq) + Na2CrO4(s) =>
K2CrO4(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2CrO4(s)
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
C2H5OH = C + CH4 + H2O =>
C2H5OH = C + CH4 + H2O
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
KMnO4 + H2SO4 + KI = MnSO4 + IO2 + H2O + K2SO4 =>
KMnO4 + 2 H2SO4 + KI = MnSO4 + IO2 + 2 H2O + K2SO4
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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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