| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + H2O = SiO + 2 HO
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
Ba(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + BaSO4(s)
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
C51H98O6 + H2O = C3H8O3 + C16H34O =>
16 C51H98O6 + 135 H2O = 64 C3H8O3 + 39 C16H34O
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
Na + Fe + As = NaFeAs =>
Na + Fe + As = NaFeAs
CO2 + H2O + NO = CH5N + O2 =>
4 CO2 + 10 H2O + 4 NO = 4 CH5N + 11 O2
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
S2{-} + H2{+} = HS =>
S2{-} + H2{+} = 2 HS
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
ZnO + NO2 = ZnN2 + NO3 =>
ZnO + 7 NO2 = ZnN2 + 5 NO3
FeCl2 + Cs2PO4 = FePO4 + CsCl =>
FeCl2 + Cs2PO4 = FePO4 + 2 CsCl
W + S = WS =>
W + S = WS
C4H9COOH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 C4H9COOH + 26 KMnO4 = 26 MnO2 + 26 KOH + 15 CO2 + 2 H2O
RuO2 + Fe2O3 + SnO2 + Sn + SiO2 = RuFe3Si2Sn7O16 =>
4 RuO2 + 6 Fe2O3 + 11 SnO2 + 17 Sn + 8 SiO2 = 4 RuFe3Si2Sn7O16
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
Bi(IO3)3 = Bi5O7I + I2 + O2 =>
5 Bi(IO3)3 = Bi5O7I + 7 I2 + 19 O2
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
C57H100O6 + O2 = CO2 + H2O = =>
C57H100O6 + 79 O2 = 57 CO2 + 50 H2O
Fe(CN)6 + Fe(OH)2 = CN(OH) + Fe =>
Fe(CN)6 + 3 Fe(OH)2 = 6 CN(OH) + 4 Fe
Ca + HCl = CaCl2 + H20H2 =>
11 Ca + 22 HCl = 11 CaCl2 + H20H2
HNO3 + MgCO3 = Mg(NO3)2 + CO2H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2H2O
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
NH4Br(aq) + NaOH(aq) = NH4OH + NaBr(aq) =>
NH4Br(aq) + NaOH(aq) = NH4OH + NaBr(aq)
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-] =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-]
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
CsS + CaP = CsP + CaS =>
CsS + CaP = CsP + CaS
KNO3 + C10H22O11 = K2CO3 + CO2 + N2 + H2O =>
8 KNO3 + C10H22O11 = 4 K2CO3 + 6 CO2 + 4 N2 + 11 H2O
K2SO4 + Zn = K + ZnSO4 =>
K2SO4 + Zn = 2 K + ZnSO4
HgCl2 + K2SO3 = Hg(SO3) + KCl =>
HgCl2 + K2SO3 = Hg(SO3) + 2 KCl
Al(s) + Fe(OH)2(aq) = Al(OH)2(aq) + Fe(s) =>
Al(s) + Fe(OH)2(aq) = Al(OH)2(aq) + Fe(s)
C6H5CH2OH + H2SO4 + K2Cr2O7 = C6H5CO2H + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH2OH + 8 H2SO4 + 2 K2Cr2O7 = 3 C6H5CO2H + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cu2O3 + O2 = CuO2 =>
2 Cu2O3 + O2 = 4 CuO2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Al + Sn(No3)2 = Al(No3)3 + Sn =>
2 Al + 3 Sn(No3)2 = 2 Al(No3)3 + 3 Sn
HNaO + H2O4S = Na2O4S + H2O =>
2 HNaO + H2O4S = Na2O4S + 2 H2O
H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2O(NH4SCN) =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2O(NH4SCN)
HCHO + NH4Cl = CH3NH3Cl + HCOOH =>
2 HCHO + NH4Cl = CH3NH3Cl + HCOOH
H2O + C6H10O3 = C6H12O3 + CO2 =>
9 H2O + 15 C6H10O3 = 14 C6H12O3 + 6 CO2
KH = K + H =>
KH = K + H
Ca(OH)2 + HFO4 = H2O + Ca(FO4)2 =>
Ca(OH)2 + 2 HFO4 = 2 H2O + Ca(FO4)2
CaO + Al = Ca3Al2O6 + Ca =>
6 CaO + 2 Al = Ca3Al2O6 + 3 Ca
C2O4Na + KMnO4 + H2SO4 = CO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 C2O4Na + 2 KMnO4 + 8 H2SO4 = 20 CO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Hg(NO3)3 = Hg3 + O2 + NO2 =>
6 Hg(NO3)3 = 2 Hg3 + 9 O2 + 18 NO2
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O =>
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O
Cr2S3 + KOH + Cl2 = KCl + K2CrO4 + H2O + S =>
Cr2S3 + 16 KOH + 6 Cl2 = 12 KCl + 2 K2CrO4 + 8 H2O + 3 S
Ni(s) + Cu(NO3)2(aq) = NiCu(s) + NO3(aq) =>
Ni(s) + Cu(NO3)2(aq) = NiCu(s) + 2 NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/25
Équations équilibrées sur03/06/24
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