| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Ca(ClO3)2 = Ca + K(ClO3)2
CuH2O2 = Cu(OH)2 =>
CuH2O2 = Cu(OH)2
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
CuO + Nb2O5 = Cu3Nb2O8 =>
3 CuO + Nb2O5 = Cu3Nb2O8
As + O = As2O5 =>
2 As + 5 O = As2O5
KNO3 + C6H12O6 = CO2 + H2O + KNO2 =>
12 KNO3 + C6H12O6 = 6 CO2 + 6 H2O + 12 KNO2
CH3CH2Br + KOH = C2H4 + KBr + H2O =>
CH3CH2Br + KOH = C2H4 + KBr + H2O
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
BaO + HC2H3O2 = Ba(C2H3O2)2 + H2O =>
BaO + 2 HC2H3O2 = Ba(C2H3O2)2 + H2O
Te8 + O2 = TeO3 =>
Te8 + 12 O2 = 8 TeO3
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
C20H24CaO10S2 + O2 = CO2 + CaSO4 + H2O + S =>
C20H24CaO10S2 + 23 O2 = 20 CO2 + CaSO4 + 12 H2O + S
CoCl2 + H2SO4 = Co(SO4) + HCl =>
CoCl2 + H2SO4 = Co(SO4) + 2 HCl
AsS3 + O2 = As2O3 + SO2 =>
4 AsS3 + 15 O2 = 2 As2O3 + 12 SO2
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
Zn + H2(SO4) = H2 + (ZnSO4) =>
Zn + H2(SO4) = H2 + (ZnSO4)
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br
CaO2 + H2O = H2CaO3 =>
CaO2 + H2O = H2CaO3
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
NH3 + HCl = NHCl3 + H2 =>
2 NH3 + 6 HCl = 2 NHCl3 + 5 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
H2SO4 + MnO2 + KBr = MnSO4 + Br2 + KHSO4 + H2O =>
3 H2SO4 + MnO2 + 2 KBr = MnSO4 + Br2 + 2 KHSO4 + 2 H2O
C6H5Cl + HNO3 = C6H3N2O4Cl + H2O =>
C6H5Cl + 2 HNO3 = C6H3N2O4Cl + 2 H2O
Cd + CoCl2 = Co + CdCl2 =>
Cd + CoCl2 = Co + CdCl2
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
Cl2 + SO22{-} + H2O = SO42{-} + Cl{-} + H{+} =>
20 Cl2 + SO22{-} + 20 H2O = SO42{-} + 40 Cl{-} + 40 H{+}
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
CoSO4 = Co + SO4 =>
CoSO4 = Co + SO4
Hg(NO3)2 + Na2CrO4 = HgCrO4 + NaNO3 =>
Hg(NO3)2 + Na2CrO4 = HgCrO4 + 2 NaNO3
H2SO4 + MnO2 + KBr = MnSO4 + Br2 + KHSO4 + H2O =>
3 H2SO4 + MnO2 + 2 KBr = MnSO4 + Br2 + 2 KHSO4 + 2 H2O
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
Fr2O = Fr + O =>
Fr2O = 2 Fr + O
Li3PO4 + Al(NO3)3 = LiNO3 + Al3(PO4)3 =>
3 Li3PO4 + 3 Al(NO3)3 = 9 LiNO3 + Al3(PO4)3
Cl2 + H2 = ClH2 =>
Cl2 + 2 H2 = 2 ClH2
I2 + CCl4 = I2(CCl4) =>
I2 + CCl4 = I2(CCl4)
FeS2(g) + O2(g) = Fe2O3 + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2O3 + 8 SO2(g)
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
C3H8O(l) + O2 = CO2(g) + H2O =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O
NH4OH(aq) + KSCN(aq) = KOH(aq) + NH4SCN(aq) =>
NH4OH(aq) + KSCN(aq) = KOH(aq) + NH4SCN(aq)
NaCl(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Cl(aq) =>
NaCl(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Cl(aq)
Zn + AuNO3 = Zn(NO3)2 + Au =>
Zn + 2 AuNO3 = Zn(NO3)2 + 2 Au
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3(aq)
FeS(s) + HCl(aq) = H2S(g) + FeCl2(aq) =>
FeS(s) + 2 HCl(aq) = H2S(g) + FeCl2(aq)
MnCl2 + H2S = HCl + MnS =>
MnCl2 + H2S = 2 HCl + MnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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