| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4 + H2O = KO + H2ClO4
PH3 + O2 = PH3O2 =>
PH3 + O2 = PH3O2
LiCl(s) + MgSO4(s) = Li2SO4 + MgCl2 =>
2 LiCl(s) + MgSO4(s) = Li2SO4 + MgCl2
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4
K2Zn3[Fe(CN)6]2 + NaOH = KOH + H2O + Na4[Fe(CN)6] + Na2ZnO2 =>
K2Zn3[Fe(CN)6]2 + 14 NaOH = 2 KOH + 6 H2O + 2 Na4[Fe(CN)6] + 3 Na2ZnO2
TeO2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 TeO2 + 2 HClO3 + 14 H2O = 5 H6TeO6 + Cl2
C + O4 = CO8 =>
C + 2 O4 = CO8
Cu2S + Cu2O = Cu + SSO2 =>
2 Cu2S + 2 Cu2O = 8 Cu + SSO2
H2O + CaO = Ca[OH]2 =>
H2O + CaO = Ca[OH]2
HCl + LiF = HF + LiCl =>
HCl + LiF = HF + LiCl
Na2CO3 + C + S4Sb2 = Sb + Na2S + CO2 =>
4 Na2CO3 + 2 C + S4Sb2 = 2 Sb + 4 Na2S + 6 CO2
H2O + Hg = H2OHg =>
H2O + Hg = H2OHg
Fe2O4 + FeO = Fe2O3 =>
Fe2O4 + 2 FeO = 2 Fe2O3
Na3CrO3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3CrO3 + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
CCl4 + O2 = Cl2O + CO2 =>
CCl4 + 2 O2 = 2 Cl2O + CO2
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
CaCO3 + NiCl2 = NiCO3 + CaCl2 =>
CaCO3 + NiCl2 = NiCO3 + CaCl2
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
H2O + Li = Li2O + H2 =>
H2O + 2 Li = Li2O + H2
CH3COO + Na2CO3 = CH3COONa2 + CO2 + H2O =>
9 CH3COO + 7 Na2CO3 = 7 CH3COONa2 + 11 CO2 + 3 H2O
PbNO3 + CuS = PbS + CuNO3 =>
PbNO3 + CuS = PbS + CuNO3
Ca(NO3)2 + K = Ca2 + KNO3 =>
2 Ca(NO3)2 + 4 K = Ca2 + 4 KNO3
NO3NH4 = NH3 + HNO3 =>
NO3NH4 = NH3 + HNO3
NH3 + MgO = Mg + H2O + N3 =>
6 NH3 + 9 MgO = 9 Mg + 9 H2O + 2 N3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + Ba(NO3)2 = Ba(OH) + Na(NO3)2 =>
NaOH + Ba(NO3)2 = Ba(OH) + Na(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C + H2SO4H2SO4 = CO2 + H2O + SO2 =>
C + H2SO4H2SO4 = CO2 + 2 H2O + 2 SO2
ClO3{-} + H2SO4 = HSO4{-} + O2 + ClO2 + H2O =>
4 ClO3{-} + 4 H2SO4 = 4 HSO4{-} + O2 + 4 ClO2 + 2 H2O
HSO4{-} + Fe{3+} + H2O + K{+} = KFe3(OH)6(SO4)2 + H3O{+} =>
2 HSO4{-} + 3 Fe{3+} + 14 H2O + K{+} = KFe3(OH)6(SO4)2 + 8 H3O{+}
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
Mg(OH)2 + HNO2 = MgOHNO2 + H2O =>
Mg(OH)2 + HNO2 = MgOHNO2 + H2O
C2H6OH + CoCl2 = C2H6O + Co + HCl =>
2 C2H6OH + CoCl2 = 2 C2H6O + Co + 2 HCl
H2Se + Ca = H2 + SeCa =>
H2Se + Ca = H2 + SeCa
K2[Sn(OH)4] + KOH + Bi(NO3)3 = K2[Sn(OH)6] + Bi + KNO3 =>
3 K2[Sn(OH)4] + 6 KOH + 2 Bi(NO3)3 = 3 K2[Sn(OH)6] + 2 Bi + 6 KNO3
Ni + NaHCO3 = Na + NiHCO3 =>
Ni + NaHCO3 = Na + NiHCO3
Sodiumhydroxide + chlorine = sodiumchloride + sodiumhypochlorite + water =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Sn(NO3)2 + HCl = Sn(Cl)2 + NO3H =>
Sn(NO3)2 + 2 HCl = Sn(Cl)2 + 2 NO3H
Fe2(SO4)3 + K4[Fe(CN)6] = KFe2(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe2(CN)6 + 3 K2SO4
H3PO4 + Ca = Ca(PO4) + H2 =>
2 H3PO4 + 2 Ca = 2 Ca(PO4) + 3 H2
CH3CH2OH + HBr = CH3CH2Br + HOH =>
CH3CH2OH + HBr = CH3CH2Br + HOH
Ca(s) + Pb(NO3)2(aq) = Ca(NO3)3 + Pb =>
2 Ca(s) + 3 Pb(NO3)2(aq) = 2 Ca(NO3)3 + 3 Pb
NO3{-} + Zn + CH3COOH = NO2{-} + Zn{2+} + CH3COO{-} + H2O =>
NO3{-} + Zn + 2 CH3COOH = NO2{-} + Zn{2+} + 2 CH3COO{-} + H2O
CH4 + NaOH = CH3OH1NaH =>
CH4 + NaOH = CH3OH1NaH
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Sr(OH)2 + HNO2 = Sr(NO2)2 + H2O =>
Sr(OH)2 + 2 HNO2 = Sr(NO2)2 + 2 H2O
Cu + KCN + O2 + H2O = KCu(CN)2 + KOH =>
4 Cu + 8 KCN + O2 + 2 H2O = 4 KCu(CN)2 + 4 KOH
KMnO7 + NaOH + Na2SO3 = K2MnO4 + NaMnO4 + Na2SO4 + H2O =>
4 KMnO7 + 2 NaOH + 13 Na2SO3 = 2 K2MnO4 + 2 NaMnO4 + 13 Na2SO4 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Te + H2O = TeO3 + H6Te =>
2 Te + 3 H2O = TeO3 + H6Te
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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