| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
H2O + N = NH3 + NO =>
3 H2O + 5 N = 2 NH3 + 3 NO
Pr2 + H2 = PrH =>
Pr2 + H2 = 2 PrH
C3H6O6 + NH4NO3 = H2O + CO2 + N2 =>
C3H6O6 + 3 NH4NO3 = 9 H2O + 3 CO2 + 3 N2
CO + CaO = C + CaCO3 =>
2 CO + CaO = C + CaCO3
Zn + FeBr2 = ZnBr + Fe =>
2 Zn + FeBr2 = 2 ZnBr + Fe
Mg(OH)2FeO = MgO2FeOH2 =>
Mg(OH)2FeO = MgO2FeOH2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 7 Na2[Zn(OH)4] + K2[Zn(OH)4] + 2 NH3
CsOH + AgCl = AgOH + CsCl =>
CsOH + AgCl = AgOH + CsCl
N2O + ZnO = Zn(NO)2 =>
N2O + ZnO = Zn(NO)2
H2 + S + CuCl2 = CuS + HCl =>
H2 + S + CuCl2 = CuS + 2 HCl
Mg(NH2)2(s) + H2O(lq) = Mg(OH)2 + NH3 =>
Mg(NH2)2(s) + 2 H2O(lq) = Mg(OH)2 + 2 NH3
Fe2(SO4)3 + SO2 = FeS2 + O3 =>
3 Fe2(SO4)3 + 3 SO2 = 6 FeS2 + 14 O3
C6H6 + KMnO4 + H = C6H6(OH)2 + KMn =>
2 C6H6 + KMnO4 + 4 H = 2 C6H6(OH)2 + KMn
NaSO{4} + HCl = NaCl + H{2}O + SO{2} =>
NaSO{4} + HCl = NaCl + H{2}O + SO{2}
K + Al(ClO3)3 = Al + K(ClO3)3 =>
K + Al(ClO3)3 = Al + K(ClO3)3
Ni{+} + Mn = Ni + Mn{+} =>
Ni{+} + Mn = Ni + Mn{+}
(CuOH)2CO3 = CuO + CO2 + Cu(OH)2 =>
(CuOH)2CO3 = CuO + CO2 + Cu(OH)2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K(s) + Al(NO3)3 = Al(s) + KNO3 =>
3 K(s) + Al(NO3)3 = Al(s) + 3 KNO3
HPO3 + Al(OH)3 = Al(PO3)3 + H2O =>
3 HPO3 + Al(OH)3 = Al(PO3)3 + 3 H2O
KI + H2SO4 + NaClO = I + NaCl + K2SO4 + H2O =>
2 KI + H2SO4 + NaClO = 2 I + NaCl + K2SO4 + H2O
K2CO3 + MgSO4 = MgCO3 + K + SO4 =>
K2CO3 + MgSO4 = MgCO3 + 2 K + SO4
KMnO4 + (NH4)2SO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
16 KMnO4 + 5(NH4)2SO4 + 19 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 HNO3 + 34 H2O
Ba + H = BaH =>
Ba + H = BaH
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
Fe(iii) + O2 = Fe2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe2O3
C6H8O7 = C6 + H8O7 =>
C6H8O7 = C6 + H8O7
CH3COONa + Pb(NO3)2 = NaNO3 + Pb(CH3CO2)2 =>
2 CH3COONa + Pb(NO3)2 = 2 NaNO3 + Pb(CH3CO2)2
KMnO4 + H2C2O4 = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O + K
Na + C = NaC4 =>
Na + 4 C = NaC4
B2O3(s) + H2O = B(OH)3 =>
B2O3(s) + 3 H2O = 2 B(OH)3
NaOH + N2O5 = Na2(NO3)2 + H2O =>
2 NaOH + N2O5 = Na2(NO3)2 + H2O
HOC6H4CH2OH + Na = NaOC6H4CH2OH + H2 =>
2 HOC6H4CH2OH + 2 Na = 2 NaOC6H4CH2OH + H2
Ca(OH)2 + KF = CaF + K(OH)2 =>
Ca(OH)2 + KF = CaF + K(OH)2
MnO + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 MnO + 5 KClO3 + 6 KOH = 6 KMnO4 + 5 KCl + 3 H2O
Al + H2O2 = Al(OH)3 =>
2 Al + 3 H2O2 = 2 Al(OH)3
H2S + Pd(NO3)2 = HNO3 + PdS =>
H2S + Pd(NO3)2 = 2 HNO3 + PdS
NaJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + NaSO4 + H2O =>
10 NaJ + 4 KMnO4 + 16 H2SO4 = 5 J2 + 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 16 H2O
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
K2CrO7 + Pb(NO3)2 = KNO3 + Pb(CrO7) =>
K2CrO7 + Pb(NO3)2 = 2 KNO3 + Pb(CrO7)
KOHHCl = KClH2O =>
KOHHCl = KClH2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
H + ON2 = HO2 + HN =>
5 H + 2 ON2 = HO2 + 4 HN
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Ga + H2 = Ga2H6 =>
2 Ga + 3 H2 = Ga2H6
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NOCl + NaOH = NaNO2 + NaCl + H2O =>
NOCl + 2 NaOH = NaNO2 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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