| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2O3 + Cu = N2 + CuO =>
N2O3 + 3 Cu = N2 + 3 CuO
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO4 =>
2 Na2S2O3 + 9 Cl2 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
Rb(NO3) + BrFl = RbFl + Br(NO3) =>
Rb(NO3) + BrFl = RbFl + Br(NO3)
Al + H2S = Al2S + H2 =>
2 Al + H2S = Al2S + H2
C4H2 + O2 = H2O + CO2 =>
2 C4H2 + 9 O2 = 2 H2O + 8 CO2
Fe(NO3)3 + Na2SO4 = Fe2SO4 + Na(NO3)3 =>
2 Fe(NO3)3 + Na2SO4 = Fe2SO4 + 2 Na(NO3)3
H3BO3(aq) + Zn(OH)2 = Zn3(BO3)2 + H2O(l) =>
2 H3BO3(aq) + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O(l)
H2Br + Mg = H2 + MgBr =>
H2Br + Mg = H2 + MgBr
Na2(CO3) + Ca(OH)2 = NaOH + Ca(CO3) =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + Ca(CO3)
Mg + Fl = MgFl =>
Mg + Fl = MgFl
LiOHSO3 = LiSO3OH =>
LiOHSO3 = LiSO3OH
CH2CHCHCH2 + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHCHCH2 + 18 KMnO4 + 27 H2SO4 = 10 HOOCCOOH + 18 MnSO4 + 9 K2SO4 + 32 H2O
KMnO4 + H2C2O4 + H2SO4 = Mn + CO2 + H2O + K2SO4 =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 2 Mn + 14 CO2 + 8 H2O + K2SO4
Fe(MnO4)3 = Fe2O3 + MnO2 + O2 =>
4 Fe(MnO4)3 = 2 Fe2O3 + 12 MnO2 + 9 O2
Ra + N = RaN =>
Ra + N = RaN
Na2S + Ag(NO3) = Ag2S + NaNO3 =>
Na2S + 2 Ag(NO3) = Ag2S + 2 NaNO3
PCl5 + water = Hydrogenchloride + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)
K2Cr3O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
2 K2Cr3O7 + 6 HCl = 2 K2O + 3 Cr2O3 + 3 H2O + 3 Cl2
Ca(NO3)2 + Na2SO4 = Na(NO3) + Ca2(SO4)2 =>
2 Ca(NO3)2 + 2 Na2SO4 = 4 Na(NO3) + Ca2(SO4)2
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
HSO3 + H2O + Br2 = HBr + HSO4 =>
HSO3 + H2O + Br2 = 2 HBr + HSO4
H2O(l) + NaOH(s) = NaH + OH =>
H2O(l) + NaOH(s) = NaH + 2 OH
CoO + NaOH = CoO2 + NaH =>
CoO + NaOH = CoO2 + NaH
Li + NH3 = H + LiNH2 =>
Li + NH3 = H + LiNH2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
BaCl2 + H2O + H2O2 = BaO2*8H2O + HCl =>
BaCl2 + 8 H2O + H2O2 = BaO2*8H2O + 2 HCl
Mg + Au(NO3)3 = Au + Mg(NO3)2 =>
3 Mg + 2 Au(NO3)3 = 2 Au + 3 Mg(NO3)2
H3N + H2O = H3O + N =>
H3N + 3 H2O = 3 H3O + N
C2H4O + Na = C2H2Na + H2O =>
C2H4O + Na = C2H2Na + H2O
Na3(PO4) + Mg(NO3)2 = Na(NO3) + Mg3(PO4)2 =>
2 Na3(PO4) + 3 Mg(NO3)2 = 6 Na(NO3) + Mg3(PO4)2
H3C6H5O7(s) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(s) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
(NH4)2SO4 + H2S + Cr(OH)3 = NH4S + Cr2(SO4)3 + H2O =>
4(NH4)2SO4 + 7 H2S + 2 Cr(OH)3 = 8 NH4S + Cr2(SO4)3 + 10 H2O
CuO + HCH3CO2 = Cu(CH3CO2)2 + H2O =>
CuO + 2 HCH3CO2 = Cu(CH3CO2)2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHSO4 + Al + NaOH = Na2S + H2O + Al2O3 =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 3 H2O + 4 Al2O3
K4[Fe(CN)6] + Na2S = NaK4Fe(CN)6 + S =>
2 K4[Fe(CN)6] + Na2S = 2 NaK4Fe(CN)6 + S
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
RbF + H3(PO4) = Rb3(PO4) + HF =>
3 RbF + H3(PO4) = Rb3(PO4) + 3 HF
S2O8 + C6H12Cl2O + H2O = CO2 + H2SO4 + HCl =>
8 S2O8 + C6H12Cl2O + 11 H2O = 6 CO2 + 16 H2SO4 + 2 HCl
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2 =>
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2
C5H4 + O2 = CO2 + H2O =>
C5H4 + 6 O2 = 5 CO2 + 2 H2O
Ra + S = RaS =>
Ra + S = RaS
Li2CO3 + AgNO3 = Ag2(CO3) + Li(NO3) =>
Li2CO3 + 2 AgNO3 = Ag2(CO3) + 2 Li(NO3)
As2O3 + Hg(OH)2 = Hg2(As2O4)2 + H2O =>
2 As2O3 + 2 Hg(OH)2 = Hg2(As2O4)2 + 2 H2O
Na2CO3 + NaCl = NaClNa2CO3 =>
Na2CO3 + NaCl = NaClNa2CO3
NaOH(s) + C2H8O7(aq) = NaC2H7O7 + H2O(l) =>
NaOH(s) + C2H8O7(aq) = NaC2H7O7 + H2O(l)
Cr2(CO3)3 + HBr = CrBr3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HBr = 2 CrBr3 + 3 CO2 + 3 H2O
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O =>
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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