| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O + HSO4
K3(PO4) + AgCl = KCl + Ag3(PO4) =>
K3(PO4) + 3 AgCl = 3 KCl + Ag3(PO4)
CaBr + HCl = CaCl + HBr =>
CaBr + HCl = CaCl + HBr
C5H10 + O2 = CO2 + H2O5 =>
2 C5H10 + 35 O2 = 10 CO2 + 10 H2O5
PbO(s) + H2(g) = H2O(l) + Pb(s) =>
PbO(s) + H2(g) = H2O(l) + Pb(s)
Cu(HO)2 + HBr = CuBr2 + H2O =>
Cu(HO)2 + 2 HBr = CuBr2 + 2 H2O
NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2 =>
2 NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2
Ca(NO3)2 + KHSO4 = Ca(HSO4)2 + KNO3 =>
Ca(NO3)2 + 2 KHSO4 = Ca(HSO4)2 + 2 KNO3
SbOCl + H2S = Sb2S3 + H2O + HCl =>
2 SbOCl + 3 H2S = Sb2S3 + 2 H2O + 2 HCl
N2O5 + HCl = HNO3 + NO2Cl =>
N2O5 + HCl = HNO3 + NO2Cl
MnO2 + NaOCl = MnO4 + NaCl =>
MnO2 + 2 NaOCl = MnO4 + 2 NaCl
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Zn(NO3)2 + Na = Zn + NaNO3 =>
Zn(NO3)2 + 2 Na = Zn + 2 NaNO3
Li2O + Mn2O7 = Li2Mn2O8 =>
Li2O + Mn2O7 = Li2Mn2O8
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Ag2CO3 + HBr = AgBr + H2 + CO3 =>
Ag2CO3 + 2 HBr = 2 AgBr + H2 + CO3
Fe(NO3)3 + C6H807H20 + Ti(NO3)4 = FeTiO3 + H2O + NO2 + CO2 =>
851 Fe(NO3)3 + 8 C6H807H20 + 851 Ti(NO3)4 = 851 FeTiO3 + 3308 H2O + 5957 NO2 + 48 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCl2 + NH4Cl = Mg(NH4)2 + Cl2 =>
MgCl2 + 2 NH4Cl = Mg(NH4)2 + 2 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O + NO3{-}_ + H{+} = NH3 + CO2 + H2O =>
2 CH2O + NO3{-}_ + H{+} = NH3 + 2 CO2 + H2O
ZnF2 + Mg = MgF + Zn =>
ZnF2 + 2 Mg = 2 MgF + Zn
HNO3 + Zn = H2O + N20 + Zn(NO3)2 =>
120 HNO3 + 50 Zn = 60 H2O + N20 + 50 Zn(NO3)2
K2Cr2O7 + CH3C2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 6 CH3C2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 CH3COOH + 2 H2O
CO2 + NaCl + NH4OH = NaHCO3 + NH4Cl =>
CO2 + NaCl + NH4OH = NaHCO3 + NH4Cl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cu + BaBr2 = CuBr2 + Ba =>
Cu + BaBr2 = CuBr2 + Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag2CO3 + HBr = AgBr + H2 + CO3 =>
Ag2CO3 + 2 HBr = 2 AgBr + H2 + CO3
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Ca(NO3)2 + Al(NO3)3 + CH4N2O = CaAl2O4 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 6 Al(NO3)3 + 20 CH4N2O = 3 CaAl2O4 + 20 CO2 + 40 H2O + 32 N2
NaHS + KMnO4 + H2SO4 = KOH + NaOH + MnO2 + S =>
6 NaHS + 2 KMnO4 + H2SO4 = 2 KOH + 6 NaOH + 2 MnO2 + 7 S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba + HOH = Ba(OH) + H2 =>
2 Ba + 2 HOH = 2 Ba(OH) + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C3H68 + O2 = H2O + CO2 =>
C3H68 + 20 O2 = 34 H2O + 3 CO2
(NH4)2CO3(aq) + MgCl2(aq) + HCl = NH4Cl2(aq) + MgCO3(s) + H =>
(NH4)2CO3(aq) + MgCl2(aq) + 2 HCl = 2 NH4Cl2(aq) + MgCO3(s) + 2 H
HS{-} + O2 = SO4{2-} + H{+} =>
HS{-} + 2 O2 = SO4{2-} + H{+}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PbS + NO3{-} + H{+} = Pb2{+} + NO + S + H2O =>
6 PbS + NO3{-} + 4 H{+} = 3 Pb2{+} + NO + 6 S + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CaF2 + HCl = CaCl + F2H =>
CaF2 + HCl = CaCl + F2H
Na + HCl = NaCl + H2(g) =>
2 Na + 2 HCl = 2 NaCl + H2(g)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CdS + HNO3 = Cd(NO3)2 + H2O + NO + H2SO4 =>
3 CdS + 14 HNO3 = 3 Cd(NO3)2 + 4 H2O + 8 NO + 3 H2SO4
Ag + Sr(NO3)2 = AgNO3 + Sr =>
2 Ag + Sr(NO3)2 = 2 AgNO3 + Sr
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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