| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + 2 HCl = NaCl + H2O + 2 Cl
NaClO2 = NaClO + O2 =>
2 NaClO2 = 2 NaClO + O2
NH3 + NO3 = NH3NO3 =>
NH3 + NO3 = NH3NO3
O2 + C2H4 = O2H4 + C2 =>
O2 + C2H4 = O2H4 + C2
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
MnO4{-} + CH3OH = MnO2 + H2O + HCOO{-} + OH{-} =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 4 H2O + 3 HCOO{-} + OH{-}
NO + KCeO + KOH = KNO3 + KCe + H2O =>
2 NO + 3 KCeO + 2 KOH = 2 KNO3 + 3 KCe + H2O
FeN + Li(OH) = Li3N + Fe(OH)3 =>
FeN + 3 Li(OH) = Li3N + Fe(OH)3
Al(OH)3 + Fe2 = Fe(OH)3 + Al2 =>
2 Al(OH)3 + Fe2 = 2 Fe(OH)3 + Al2
CuSO4(l) + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4(l) + 2 NaOH = Na2SO4 + Cu(OH)2
Na2SO4 + NH3 = [Na(NH3)]2(SO4) =>
Na2SO4 + 2 NH3 = [Na(NH3)]2(SO4)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO2 + Al = Al2O3 + C =>
3 CO2 + 4 Al = 2 Al2O3 + 3 C
Mg(NO3)2 + (NH4)HCO3 = Mg(HCO3)2 + NH4NO3 =>
Mg(NO3)2 + 2(NH4)HCO3 = Mg(HCO3)2 + 2 NH4NO3
N + Cl2 = NCl2 =>
N + Cl2 = NCl2
Fe + O2 + H2O = FeOH =>
4 Fe + O2 + 2 H2O = 4 FeOH
NI2CO3 = NI2 + CO3 =>
NI2CO3 = NI2 + CO3
MS2 + O2 = M2O5 + S =>
4 MS2 + 5 O2 = 2 M2O5 + 8 S
Cu + H2CO3 = Cu(CO3)3 + H =>
Cu + 3 H2CO3 = Cu(CO3)3 + 6 H
MnO4{-} + H2SO3 + H = Mn2 + HSO4{-} + H2O =>
2 MnO4{-} + 2 H2SO3 + 10 H = Mn2 + 2 HSO4{-} + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2[Zn(OH)4] = KOH + Zn(OH)2 =>
K2[Zn(OH)4] = 2 KOH + Zn(OH)2
Al + KOH(aq) + HOH(l) = KAl(OH)4 + H2 =>
2 Al + 2 KOH(aq) + 6 HOH(l) = 2 KAl(OH)4 + 3 H2
K2CrO4 + AgNO3 = Ag2 + CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2 + CrO4 + 2 KNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 6 I + 7 H2O
hydrochloricacid + sodiumhydroxide = Sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C38H78 + O2 = H2O + CO2 =>
2 C38H78 + 115 O2 = 78 H2O + 76 CO2
O3 = O2 =>
2 O3 = 3 O2
P2O3 + Ca(OH)2 + H2O = Ca(PH2O3)2 =>
P2O3 + Ca(OH)2 + H2O = Ca(PH2O3)2
MnO2 + HCl3 = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl3 = MnCl2 + 5 Cl2 + 2 H2O
N2O6Pb + NaI = PbI2 + NaNO3 =>
N2O6Pb + 2 NaI = PbI2 + 2 NaNO3
[Zn(OH)4]{2-} + HNO3 = Zn(OH)2 + NO3{-} + H2O =>
[Zn(OH)4]{2-} + 2 HNO3 = Zn(OH)2 + 2 NO3{-} + 2 H2O
Na3AlF6 + Al2O3 = Na2Al2O2F4 =>
2 Na3AlF6 + 2 Al2O3 = 3 Na2Al2O2F4
Na2Cr2O7 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 3 Cl2 + 2 CrCl3 + 7 H2O
Li(OH) + HClO2 = LiClO2 + H2O =>
Li(OH) + HClO2 = LiClO2 + H2O
HNO3 + C = C4(NO3)2 + NO2 + H2O =>
4 HNO3 + 4 C = C4(NO3)2 + 2 NO2 + 2 H2O
K4(Fe(NC)6) + H2O2 + H2SO4 = K3(Fe(NC)6) + K2SO4 + H2O =>
2 K4(Fe(NC)6) + H2O2 + H2SO4 = 2 K3(Fe(NC)6) + K2SO4 + 2 H2O
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
Li + Sr3N2 = Li3N + Sr =>
6 Li + Sr3N2 = 2 Li3N + 3 Sr
N2O3 + CO2 = N2(O2)2 + C2O3 =>
N2O3 + 2 CO2 = N2(O2)2 + C2O3
MgSO4 + FeF3 = Fe2(SO4)3 + MgF2 =>
3 MgSO4 + 2 FeF3 = Fe2(SO4)3 + 3 MgF2
NOCl2 = NO + Cl2 =>
NOCl2 = NO + Cl2
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
H{+} + MnO2 + Cl{-} = Cl2 + H2O + Mn2{+} =>
16 H{+} + 4 MnO2 + 14 Cl{-} = 7 Cl2 + 8 H2O + 2 Mn2{+}
CaSiO3 = Ca + Si + O3 =>
CaSiO3 = Ca + Si + O3
Ag + Ca(NO3)2 = Ag(NO3)2 + Ca =>
Ag + Ca(NO3)2 = Ag(NO3)2 + Ca
Ti + P4 = Ti3P3 =>
12 Ti + 3 P4 = 4 Ti3P3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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