| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + H2O = 2 H + Li2O
Al + H2SO4 = H2O + AlSO3 =>
Al + H2SO4 = H2O + AlSO3
NH4Cl + NH3 = N2H7Cl =>
NH4Cl + NH3 = N2H7Cl
(NH4)2MoO4 + HCl + Zn = Mo2O5*MoO3*2H2O + ZnCl2 + NH4Cl + H2O =>
3(NH4)2MoO4 + 8 HCl + Zn = Mo2O5*MoO3*2H2O + ZnCl2 + 6 NH4Cl + 2 H2O
H2SO4 + Cu5Zn8 = ZnSO4 + CuSO4 + H2 =>
13 H2SO4 + Cu5Zn8 = 8 ZnSO4 + 5 CuSO4 + 13 H2
Zn(NO3)3 = ZnO + NO2 + O2 =>
Zn(NO3)3 = ZnO + 3 NO2 + O2
CH3CCHCH3CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CCHCH3CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
HCl + O = H2O + Cl2 =>
2 HCl + O = H2O + Cl2
C16H6 + O2 = CO2 + H2O =>
2 C16H6 + 35 O2 = 32 CO2 + 6 H2O
CaC2O4 + HCl = H2C2O4 + CaCl2 =>
CaC2O4 + 2 HCl = H2C2O4 + CaCl2
CO2(g) = O2(g) + C(s) =>
CO2(g) = O2(g) + C(s)
FeS77 + HNO3 = Fe(NO3) + NO + S + H2O =>
3 FeS77 + 4 HNO3 = 3 Fe(NO3) + NO + 231 S + 2 H2O
NaCl(aq) + Ag2SO4 = Na2SO4(aq) + AgCl =>
2 NaCl(aq) + Ag2SO4 = Na2SO4(aq) + 2 AgCl
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Ni(HO)2 = NiO + H2O =>
Ni(HO)2 = NiO + H2O
Ti2Se3 + O2 = SeO2 + Ti2O3 =>
2 Ti2Se3 + 9 O2 = 6 SeO2 + 2 Ti2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH3COOH + O2 = CH3COOH + H2O =>
4 CH3CH3COOH + 3 O2 = 6 CH3COOH + 2 H2O
Al(NO3)3*9H2O + H2SO4 = Al2(SO4)3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O + 3 H2SO4 = Al2(SO4)3 + 6 HNO3 + 18 H2O
KNO3 + Al = K + N2 + Al2O3 =>
2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
Fe(No3)2 + HCl = FeCl2 + H(No3) =>
Fe(No3)2 + 2 HCl = FeCl2 + 2 H(No3)
HCl + AuCl = AuCl3 + H2 =>
2 HCl + AuCl = AuCl3 + H2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
H2SO4(a) + NaOH(s) = H2O(l) + NaHSO4(l) =>
H2SO4(a) + NaOH(s) = H2O(l) + NaHSO4(l)
C3H5COOH + HCl = C3H5COCl + H2O =>
C3H5COOH + HCl = C3H5COCl + H2O
(CH3)3COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
9(CH3)3COH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH2CHO + 25 H2O
(NH4)2SO4 + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2SO4 + CaCl2 = CaSO4 + 2 NH4Cl
SrC2O4 + C2H4O2 = Sr(OH)2 + CO =>
2 SrC2O4 + C2H4O2 = 2 Sr(OH)2 + 6 CO
NH4NO3 + P = H3PO3 + N2 + H2O =>
3 NH4NO3 + 2 P = 2 H3PO3 + 3 N2 + 3 H2O
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
Ni + Cu(NO2)2 = Cu + Ni(NO2)2 =>
Ni + Cu(NO2)2 = Cu + Ni(NO2)2
Cr + O = Cr3O2 =>
3 Cr + 2 O = Cr3O2
KOH + Fe(NO{3}){3} = KNO{3} + FeOH{3} =>
KOH + Fe(NO{3}){3} = KNO{3} + FeOH{3}
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + 8 HBr + H2SO4
Ca + Br2 = CaBr =>
2 Ca + Br2 = 2 CaBr
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
NaOH + Fe(IO3)3 = Na(IO3) + Fe(OH)3 =>
3 NaOH + Fe(IO3)3 = 3 Na(IO3) + Fe(OH)3
Fe2(O3) + Ca(O) = Fe + Ca(O2) =>
Fe2(O3) + 3 Ca(O) = 2 Fe + 3 Ca(O2)
H2S + Ca(OH)2 = CaS + HOH =>
H2S + Ca(OH)2 = CaS + 2 HOH
P4O6 + Cl2 = POCl3 + PO2Cl =>
P4O6 + 4 Cl2 = 2 POCl3 + 2 PO2Cl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Cu + Co32 = CuCo3 =>
32 Cu + 3 Co32 = 32 CuCo3
H2S + H2O = HS + H3O =>
H2S + H2O = HS + H3O
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al + Cl + O2 = AlCl3O9 =>
2 Al + 6 Cl + 9 O2 = 2 AlCl3O9
C7H6O2 + Cl2SO = C7H5OCl + HCl + SO2 =>
C7H6O2 + Cl2SO = C7H5OCl + HCl + SO2
Pb + F = PbF3 =>
Pb + 3 F = PbF3
BaS(aq) + NH4Cl(aq) = BaCl2 + (NH4)2S(aq) =>
BaS(aq) + 2 NH4Cl(aq) = BaCl2 + (NH4)2S(aq)
Co(NH3)6Cl2 + NH4Cl + O2 = Co(NH3)6Cl3 + NH3 + H2O =>
4 Co(NH3)6Cl2 + 4 NH4Cl + O2 = 4 Co(NH3)6Cl3 + 4 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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