| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
KOH + Hg = Hg(OH)2 + K =>
2 KOH + Hg = Hg(OH)2 + 2 K
KOH + KH(IO3)2 = H2O + K(IO3) =>
KOH + KH(IO3)2 = H2O + 2 K(IO3)
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
Ba(s) + Cu(NO3)2(aq) = Ba(NO3)2(aq) + Cu(s) =>
Ba(s) + Cu(NO3)2(aq) = Ba(NO3)2(aq) + Cu(s)
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C6H5CH2CHOOH =>
11 C14H18N2O5 + 87 H2O = 22 C4H7NO4 + 50 CH3OH + 2 C6H5CH2CHOOH
C2H5OH + H2S = C2H5SH + H2O =>
C2H5OH + H2S = C2H5SH + H2O
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
CaHCO3 + AlCl3 = CaCl2 + Al2(HCO3)3 =>
3 CaHCO3 + 2 AlCl3 = 3 CaCl2 + Al2(HCO3)3
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
NH3 + Na2CrO4 = Cr2O3 + H2O + N2 + NaOH =>
2 NH3 + 2 Na2CrO4 = Cr2O3 + H2O + N2 + 4 NaOH
C6H8O6 + NaOH = NaC6H7O6 + H2O =>
C6H8O6 + NaOH = NaC6H7O6 + H2O
(NH4)2SO4 + KOH = K2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 H2O + 2 NH3
V(OH)3 + HCl = H2O + VCl3 =>
V(OH)3 + 3 HCl = 3 H2O + VCl3
(NH4)2HPO4 + NH4OH = (NH4)3PO4 + H2O =>
(NH4)2HPO4 + NH4OH = (NH4)3PO4 + H2O
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
Bi(OH)3 + HMnO4 = Bi(MnO4)3 + H2O =>
Bi(OH)3 + 3 HMnO4 = Bi(MnO4)3 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ce(NO3)3 + C2H5NO2 = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3 + 28 C2H5NO2 = 18 CeO2 + 41 N2 + 56 CO2 + 70 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
H2S(g) + O2(g) = S8(s) + H2O(g) =>
8 H2S(g) + 4 O2(g) = S8(s) + 8 H2O(g)
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu3(PO4)2 + H2O = H3PO4 + CuO =>
Cu3(PO4)2 + 3 H2O = 2 H3PO4 + 3 CuO
C6H8N2 + CH2O2 = C7H6N2 + H2O =>
C6H8N2 + CH2O2 = C7H6N2 + 2 H2O
LiNO2 + AlP = Li3P + Al(NO2)3 =>
3 LiNO2 + AlP = Li3P + Al(NO2)3
ClO3 = Cl + ClO4 =>
4 ClO3 = Cl + 3 ClO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(s) + HCl(g) = FeCl2(s) + H2 =>
Fe(s) + 2 HCl(g) = FeCl2(s) + H2
Ba{+2} + O{-2} = BaO =>
Ba{+2} + O{-2} = BaO
KClO + CaCO3 = Ca(ClO)2 + K2CO3 =>
2 KClO + CaCO3 = Ca(ClO)2 + K2CO3
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
Fe + CO{2} = Fe{2}O{3} + CO =>
Fe + CO{2} = Fe{2}O{3} + CO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
FeCl2 + Cu2SO4 = FeSO4 + CuCl =>
FeCl2 + Cu2SO4 = FeSO4 + 2 CuCl
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
(NH4)2SO4 + SrF2 = SrSO4 + NH4F =>
(NH4)2SO4 + SrF2 = SrSO4 + 2 NH4F
Al(C2H5)3 + C2H4 = Al(C6H13)3 =>
Al(C2H5)3 + 6 C2H4 = Al(C6H13)3
ICI + H2O = HCI + HIO3 + I2 =>
5 ICI + 3 H2O = 5 HCI + HIO3 + 2 I2
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4
S2O3{2-} + OCl{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 OCl{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(ONO)] + Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(ONO)] + Cl2
Ca(NO3)2 + Ag3PO4 = Ca3(PO4)2 + AgNO3 =>
3 Ca(NO3)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgNO3
Cu3(PO4)2 + NH3 = [Cu(NH3)4]3(PO4)2 =>
Cu3(PO4)2 + 12 NH3 = [Cu(NH3)4]3(PO4)2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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