| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiF + H2S = NiS + H2F
Co + HNO3 = CoNO32 + NO + H2O =>
3 Co + 62 HNO3 = 3 CoNO32 + 59 NO + 31 H2O
Ca(HCO3)2 + HNO3 = H2O + CO2 + Ca(NO3)2 =>
Ca(HCO3)2 + 2 HNO3 = 2 H2O + 2 CO2 + Ca(NO3)2
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
NH4CH3COONaBr = NH4BrNaCH3COO =>
NH4CH3COONaBr = NH4BrNaCH3COO
K + CaOH = KH + Ca + O2 =>
2 K + 2 CaOH = 2 KH + 2 Ca + O2
HSeCrOH = H2OCrSe =>
HSeCrOH = H2OCrSe
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
KNO3 + H = NH3 + KOH + H2O =>
KNO3 + 8 H = NH3 + KOH + 2 H2O
(NH4)2SO4 = NH4{+} + SO4{-2} =>
(NH4)2SO4 = 2 NH4{+} + SO4{-2}
Mn3P4 + H2O + O2 = H3PO4 + Mn2O5 =>
4 Mn3P4 + 24 H2O + 35 O2 = 16 H3PO4 + 6 Mn2O5
Ni(NO3)2 + C5H11NO2 + H2O = NiO + NH4(NO3)2 + CO2 =>
89 Ni(NO3)2 + 14 C5H11NO2 + 51 H2O = 89 NiO + 64 NH4(NO3)2 + 70 CO2
KMnO3 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO3 + 6 KI + 6 H2SO4 = 2 MnSO4 + 3 I2 + 6 H2O + 4 K2SO4
H4C2O2 + NaHCO3 = H3C2ONa + CO2 + H2O =>
5 H4C2O2 + 4 NaHCO3 = 4 H3C2ONa + 6 CO2 + 6 H2O
MoO3 + CH4 = Mo + H2O + CO2 =>
4 MoO3 + 3 CH4 = 4 Mo + 6 H2O + 3 CO2
KNO3 + KCl + H2SO4 = K2SO4 + NO + H2O + Cl2 =>
2 KNO3 + 6 KCl + 4 H2SO4 = 4 K2SO4 + 2 NO + 4 H2O + 3 Cl2
C2H4O2 + MgCO3 = H2O + CO2 + Mg =>
C2H4O2 + 4 MgCO3 = 2 H2O + 6 CO2 + 4 Mg
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
HgCuO = CuHgO =>
HgCuO = CuHgO
MnO4{-} = MnO2{-} + O2 =>
MnO4{-} = MnO2{-} + O2
Sn = Sn{3+} + e =>
Sn = Sn{3+} + 3e
H3PO4 + Ca(HO)2 = (H2O) + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HO)2 = 6(H2O) + Ca3(PO4)2
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl(aq)
PbSO4(s) + NaOH(aq) = Pb(OH)2 + Na2SO4 =>
PbSO4(s) + 2 NaOH(aq) = Pb(OH)2 + Na2SO4
Al2(CO3)3 + LiCl = AlCl3 + Li2CO3 =>
Al2(CO3)3 + 6 LiCl = 2 AlCl3 + 3 Li2CO3
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
NiF + H2S = NiS + H2F =>
NiF + H2S = NiS + H2F
C2H6 + Br = C2H5Br + H =>
C2H6 + Br = C2H5Br + H
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
K2Cr2O7 + HNO3 = Cr2O7 + KNO3 + H2 =>
K2Cr2O7 + 2 HNO3 = Cr2O7 + 2 KNO3 + H2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
CH3COOC6H4COOH + NaOH = CH3COONa + HOC6H4COOH =>
CH3COOC6H4COOH + NaOH = CH3COONa + HOC6H4COOH
Ag2S + H2SO4 = Ag2SO4 + SH2 =>
Ag2S + H2SO4 = Ag2SO4 + SH2
C2H6O + KMnO4 + HCl = KOH + MnO4 + C2H6 + Cl2 =>
2 C2H6O + 2 KMnO4 + 2 HCl = 2 KOH + 2 MnO4 + 2 C2H6 + Cl2
C3H5(N3O9) = N2 + O2 + H2O + CO2 =>
4 C3H5(N3O9) = 6 N2 + O2 + 10 H2O + 12 CO2
KOHK2CO3 = KCO3K2OH =>
KOHK2CO3 = KCO3K2OH
Cd(OH)2 + HNO2 = Cd(NO2)2 + H2O =>
Cd(OH)2 + 2 HNO2 = Cd(NO2)2 + 2 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
NaClH2O = HClNaOH =>
NaClH2O = HClNaOH
NH3(g) + HC2H3O2 = NH4C2H3O2(s) =>
NH3(g) + HC2H3O2 = NH4C2H3O2(s)
KOH + HN = KN + HOH =>
KOH + HN = KN + HOH
HCO + O2 = CO2 + H2O =>
4 HCO + 3 O2 = 4 CO2 + 2 H2O
NaICI2 = NaCII2 =>
NaICI2 = NaCII2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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