| Équations équilibrées la veille | Équations équilibrées le lendemain |
PhO + C = PhC + O
NO2 + Cr2(O7)2 = Cr3 + NO3 =>
42 NO2 + 3 Cr2(O7)2 = 2 Cr3 + 42 NO3
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
Al + H2O = Al3H + OH =>
3 Al + H2O = Al3H + OH
Mn(NO3)2 + HCl = MnCl2 + H(NO3) =>
Mn(NO3)2 + 2 HCl = MnCl2 + 2 H(NO3)
FeBr2 + HNO3 = Fe(NO3)3 + Br2 + NO + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + Br2 + NO + 2 H2O
H2S + Ba(NO3)2 = HNO3 + BaS =>
H2S + Ba(NO3)2 = 2 HNO3 + BaS
NH3 + O2 = NO + H2O5446 =>
2 NH3 + 8170 O2 = 2 NO + 3 H2O5446
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
CoCl2 + O2 + H2O = Co(OH)2 + Cl =>
2 CoCl2 + O2 + 2 H2O = 2 Co(OH)2 + 4 Cl
Zn + AlCl3 = Zn3(Cl3)2 + Al3 =>
9 Zn + 6 AlCl3 = 3 Zn3(Cl3)2 + 2 Al3
C7H14O(l) + O2(g) = CO2(g) + H2O(g) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(g)
Ba + HF = H + BaF =>
Ba + HF = H + BaF
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
K(s) + H2O(l) = H2(g) + KOH(aw) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH(aw)
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Cu2OH + H2SO4 = H2O + Cu + SO4 =>
2 Cu2OH + H2SO4 = 2 H2O + 4 Cu + SO4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CeO2 + NH3 + C = CeN + CO + CH4 =>
4 CeO2 + 4 NH3 + 11 C = 4 CeN + 8 CO + 3 CH4
N2 + Sn = Sn3N2 =>
N2 + 3 Sn = Sn3N2
NaCe = Na + Ce =>
NaCe = Na + Ce
C2H2 + Fe2O3 = Fe3C + H2 + O2 =>
2 C2H2 + 6 Fe2O3 = 4 Fe3C + 2 H2 + 9 O2
F2 + H2O = HF + O3 = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
KClO4 + Ca3(PO4)2 = K3PO4 + Ca(ClO4)2 =>
6 KClO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(ClO4)2
HNO2 + HCl = HNCl2 + Cl2 + H2O =>
HNO2 + 4 HCl = HNCl2 + Cl2 + 2 H2O
Zn(OH)2 + LiO = LiZnO2 + H2O =>
Zn(OH)2 + LiO = LiZnO2 + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
NbCl5 + F2 = NbF5 + Cl2 =>
2 NbCl5 + 5 F2 = 2 NbF5 + 5 Cl2
Al + NH4ClO4 = Al2O3 + AlCl + NO + H2O =>
5 Al + 3 NH4ClO4 = Al2O3 + 3 AlCl + 3 NO + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
HBr + Mg = H2 + MgBr2 =>
2 HBr + Mg = H2 + MgBr2
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CsOH + ZnO = Cs2O + Zn(OH)2 =>
2 CsOH + ZnO = Cs2O + Zn(OH)2
MnO2 + HBr = MnBr3 + Br2 + H2O =>
2 MnO2 + 8 HBr = 2 MnBr3 + Br2 + 4 H2O
SO4 + Ca(OH)2 = CaSO4 + OH =>
SO4 + Ca(OH)2 = CaSO4 + 2 OH
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH3OH + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCOH + K2SO4 + 2 MnSO4 + 8 H2O
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
NaPO4 + H2O = NaOH + HPO4 =>
NaPO4 + H2O = NaOH + HPO4
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
KOH + C5H6 + NiCl2*6H2O = C10H10Ni + KCl + KOH*H2O =>
10 KOH + 2 C5H6 + NiCl2*6H2O = C10H10Ni + 2 KCl + 8 KOH*H2O
NaOH + NH4HCO3 = NH3 + H2O + Na2CO3 =>
2 NaOH + NH4HCO3 = NH3 + 2 H2O + Na2CO3
H2NCl + NH3 = N2H4 + HCl =>
H2NCl + NH3 = N2H4 + HCl
MgCO3 + Ca(OH)2 = MgO + CaCO3 + H2O =>
MgCO3 + Ca(OH)2 = MgO + CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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