| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni3N2 = 3 Ni + N2
CH4 + Co3O4 = Co + H2O + CO2 =>
CH4 + Co3O4 = 3 Co + 2 H2O + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
Cu + H3O{+} + HNO3 = Cu{2+} + H2O + NO2 =>
Cu + 2 H3O{+} + 2 HNO3 = Cu{2+} + 4 H2O + 2 NO2
CH3COOH{+}(aq) + OH{-}(aq) = C2H3O2(aq) + H2O(l) =>
CH3COOH{+}(aq) + OH{-}(aq) = C2H3O2(aq) + H2O(l)
NF2Cl + Cl2 + NaOH = NaNO3 + NaCl + H2O + NaF =>
NF2Cl + Cl2 + 6 NaOH = NaNO3 + 3 NaCl + 3 H2O + 2 NaF
HBr + Z = ZBr + H =>
HBr + Z = ZBr + H
N + O = NO =>
N + O = NO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O =>
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O
NaOH + H2S2O7 = NaH2SO4 + O2 =>
4 NaOH + 2 H2S2O7 = 4 NaH2SO4 + O2
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
NH4F + FeO2 = NH4O2 + FeF =>
NH4F + FeO2 = NH4O2 + FeF
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
CH3NH2 = CH3NH{-} + H{+} =>
CH3NH2 = CH3NH{-} + H{+}
Mg{2+} + FeSO4 = Fe{2+} + MgSO4 =>
Mg{2+} + FeSO4 = Fe{2+} + MgSO4
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 = =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
PbBr2 + O2 = Br2 + PbO2 =>
PbBr2 + O2 = Br2 + PbO2
Ba + FeCl2 = BaCl2 + Fe =>
Ba + FeCl2 = BaCl2 + Fe
CaO + CuO + TiO2 = CaCu3Ti4O12 =>
CaO + 3 CuO + 4 TiO2 = CaCu3Ti4O12
MgCl2 + H2S = HCl + MgS =>
MgCl2 + H2S = 2 HCl + MgS
NH3 + H2O = NH4{+} + HO{-} =>
NH3 + H2O = NH4{+} + HO{-}
Fe(CrO2)2 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + N2 + CO2 =>
10 Fe(CrO2)2 + 13 Na2CO3 + 14 NaNO3 = 20 Na2CrO4 + 5 Fe2O3 + 7 N2 + 13 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + (aq)HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
Ca(OH)2 + 2(aq)HC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
Fe(NO3)2 + KOH = KNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 KOH = 2 KNO3 + Fe(OH)2
BaO + SiO2 = BaO2 + SiO =>
BaO + SiO2 = BaO2 + SiO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NF2Cl + Cl2 + NaOH = NaNO3 + NaCl + H2O + NaF =>
NF2Cl + Cl2 + 6 NaOH = NaNO3 + 3 NaCl + 3 H2O + 2 NaF
MnO2 + Al = Al2(O)3 + Mn =>
3 MnO2 + 4 Al = 2 Al2(O)3 + 3 Mn
N + O = NO2 =>
N + 2 O = NO2
Ca3(PO4)2 + SiO2 + C = CaSiO2 + P + CO2 =>
Ca3(PO4)2 + 3 SiO2 + 4 C = 3 CaSiO2 + 2 P + 4 CO2
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
N2 + NaBr + H2O = N2H4 + NaBrO3 =>
3 N2 + 2 NaBr + 6 H2O = 3 N2H4 + 2 NaBrO3
Mg + H2SO4 = H2O + S + Mg2SO4 =>
6 Mg + 4 H2SO4 = 4 H2O + S + 3 Mg2SO4
Al + SN(Cl)2 = Al(Cl)2 + SN =>
Al + SN(Cl)2 = Al(Cl)2 + SN
C3H8O + HClO4 = CO2 + H2O + HCl =>
4 C3H8O + 9 HClO4 = 12 CO2 + 16 H2O + 9 HCl
C + H2 + O2 = C2H5O =>
4 C + 5 H2 + O2 = 2 C2H5O
(COOH)2 + Ca = COOCa + H2 =>
(COOH)2 + 2 Ca = 2 COOCa + H2
C3H4O2 + H2SO4 + H2O = H2S + C3H5O5 =>
8 C3H4O2 + 5 H2SO4 + 4 H2O = 5 H2S + 8 C3H5O5
NaCl + LiNO3 = NaNO3 + ClLi =>
NaCl + LiNO3 = NaNO3 + ClLi
Cu(NO3)2 + K2CO3 = Cu2(CO3)2 + K2(NO3)2 =>
2 Cu(NO3)2 + 2 K2CO3 = Cu2(CO3)2 + 2 K2(NO3)2
PtCl4 + Cl2 = Pt(Cl4)2 =>
PtCl4 + 2 Cl2 = Pt(Cl4)2
CaC2O4 + O2 = CaO + CO2 =>
2 CaC2O4 + O2 = 2 CaO + 4 CO2
Mg + ZnBr2 = Zn2 + MgBr2 =>
2 Mg + 2 ZnBr2 = Zn2 + 2 MgBr2
K2O(s) + Na2O(s) + SIO2(s) = K2Na2SIO4(s) =>
K2O(s) + Na2O(s) + SIO2(s) = K2Na2SIO4(s)
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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