| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + HCl(l) = NaCl + H2O + CO2
CuSO4 + H2O2 = H2SO4 + CuO + O2 =>
2 CuSO4 + 2 H2O2 = 2 H2SO4 + 2 CuO + O2
Mg(OH)2 + AgNO3 = Mg(NO3)2 + Ag(OH) =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(OH)
Al2S3(s) + H2O(l) = Al(OH)3(aq) + H2S =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S
Ag(s) + Cl(aq) = AgCl =>
Ag(s) + Cl(aq) = AgCl
KMnO4 + H = Mn + H2O + K =>
KMnO4 + 8 H = Mn + 4 H2O + K
MnCl2 + PbO2 + HCl = MnO4 + PbCl2 + H2O =>
MnCl2 + 3 PbO2 + 4 HCl = MnO4 + 3 PbCl2 + 2 H2O
NaHCO3 + CH3COO = C2H3NaO2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 C2H3NaO2 + 5 H2O + 9 CO2
Mg + CO2 = MgCO3 + CO =>
Mg + 2 CO2 = MgCO3 + CO
Ba + Ni3(PO4)2 = Ni + BaPO4 =>
2 Ba + Ni3(PO4)2 = 3 Ni + 2 BaPO4
CoCl2*6H2O + NH4Cl + NH4 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
CoCl2*6H2O + NH4Cl + 5 NH4 + 3 H2O2 = (Co(NH3)6)Cl3 + 12 H2O
AlBr3 + H2O = Al2O3 + HBr =>
2 AlBr3 + 3 H2O = Al2O3 + 6 HBr
C4H8O2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C4H8O2 + 16 KMnO4 + 24 H2SO4 = 10 C2H2O4 + 16 MnSO4 + 8 K2SO4 + 34 H2O
Na3VO4 + HNO3 = V2O5 + NaNO3 + H2O =>
2 Na3VO4 + 6 HNO3 = V2O5 + 6 NaNO3 + 3 H2O
H2CO3 + Pb(OH)3 = Pb2(CO3)3 + H2O =>
3 H2CO3 + 2 Pb(OH)3 = Pb2(CO3)3 + 6 H2O
CaMg(CO3)2 = Ca + Mg + CO3 =>
CaMg(CO3)2 = Ca + Mg + 2 CO3
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
Fl2 + H2O = HFl + O3 =>
3 Fl2 + 3 H2O = 6 HFl + O3
Ba(No3)2 + KCl = BaCl2 + KNo3 =>
Ba(No3)2 + 2 KCl = BaCl2 + 2 KNo3
CuCl2 + KBr = CuBr + KCl + Br2 =>
2 CuCl2 + 4 KBr = 2 CuBr + 4 KCl + Br2
Au(s) + H2SO4(aq) = Au2(SO4)3(aq) + H2(g) =>
2 Au(s) + 3 H2SO4(aq) = Au2(SO4)3(aq) + 3 H2(g)
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
SiS2 + O2 = SiO + SO2 =>
2 SiS2 + 5 O2 = 2 SiO + 4 SO2
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
K + H2O = H2K + O2 =>
2 K + 2 H2O = 2 H2K + O2
Al + H{+} + NO3{-} = Al2O3 + NO2 + H2O =>
2 Al + 6 H{+} + 6 NO3{-} = Al2O3 + 6 NO2 + 3 H2O
Fe + SCN = Fe(SCN)2 =>
Fe + 2 SCN = Fe(SCN)2
Cl2(g) + LiBr(s) = LiCl(aq) + Br2 =>
Cl2(g) + 2 LiBr(s) = 2 LiCl(aq) + Br2
KMnO4 + NaCl = K2O + MnO2 + Na2O + Cl2 =>
2 KMnO4 + 6 NaCl = K2O + 2 MnO2 + 3 Na2O + 3 Cl2
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + H2O + NaCl =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + 3 H2O + NaCl
MnSO4 + Mg = Mn + MgSO4 =>
MnSO4 + Mg = Mn + MgSO4
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
Ca + P2O5 = CaO5 + P =>
Ca + P2O5 = CaO5 + 2 P
C7H6O3 + NaOH = C7H4O3Na2 + H2O =>
C7H6O3 + 2 NaOH = C7H4O3Na2 + 2 H2O
As4 + HNO3 = As4O6 + NO + H2O =>
As4 + 4 HNO3 = As4O6 + 4 NO + 2 H2O
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca2(SO4)2 =>
2 Co2(SO4)3 + 6 Ca(OH)2 = 4 Co(OH)3 + 3 Ca2(SO4)2
C8H7N3O2 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7N3O2 + 3 H2O2 = C8H5NO4 + N2 + 4 H2O
C3H7NO2S + O2 = CO2 + H2O + NH3 + H2S =>
2 C3H7NO2S + 5 O2 = 6 CO2 + 2 H2O + 2 NH3 + 2 H2S
Mn2O3 + Fe = FeO + Mn =>
Mn2O3 + 3 Fe = 3 FeO + 2 Mn
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
C3H7NO2S + O2 = CO2 + H2O + NH3 + H2S =>
2 C3H7NO2S + 5 O2 = 6 CO2 + 2 H2O + 2 NH3 + 2 H2S
C8H12 + Cl = C + HCl =>
C8H12 + 12 Cl = 8 C + 12 HCl
C3H7NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 4 NO2 + 4 SO2
HCH3CHOO + NaHCO3 = NaCH3COO + CO2 + H2O =>
8 HCH3CHOO + 9 NaHCO3 = 9 NaCH3COO + 7 CO2 + 11 H2O
C3H7NO2S + O2 = CO2 + H2O + NH3 + H2S =>
2 C3H7NO2S + 5 O2 = 6 CO2 + 2 H2O + 2 NH3 + 2 H2S
C + N = C5N4 =>
5 C + 4 N = C5N4
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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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