| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH
Mn + HF = MnF2 + H2 =>
Mn + 2 HF = MnF2 + H2
Ca + CH3COOH = Ca(CH3COO)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3COO)2 + H2
C12H22O11 + C2H5OH + H2SO4 + CH4N2O = C23H32N20S + H2O =>
2 C12H22O11 + 27 C2H5OH + 6 H2SO4 + 60 CH4N2O = 6 C23H32N20S + 133 H2O
MnO2 + KOH + H2O = KMnO4 + MnO(OH) =>
4 MnO2 + KOH + H2O = KMnO4 + 3 MnO(OH)
H{+} + SO42{-} + I{-} = I2 + H2S + H2O =>
172 H{+} + 2 SO42{-} + 170 I{-} = 85 I2 + 2 H2S + 84 H2O
CaClNH4OH = CaOHNH4Cl =>
CaClNH4OH = CaOHNH4Cl
Ca(NO3)2 + AgCl = AgNO3 + CaCl2 =>
Ca(NO3)2 + 2 AgCl = 2 AgNO3 + CaCl2
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
Ca(C2H3O2)2 + Al2(SO3)3 = CaSO3 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(SO3)3 = 3 CaSO3 + 2 Al(C2H3O2)3
K2S + KMnO4 + KOH = K2SO3 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
Ca(OH)(heat)2 = CaO + H2O =>
Ca(OH)(heat)2 = CaO + H2O
AgCl + Na2CO3 = Ag2CO3 + NaCl =>
2 AgCl + Na2CO3 = Ag2CO3 + 2 NaCl
Ca2 + Cl = CaCl2 =>
Ca2 + 4 Cl = 2 CaCl2
NaCl + FeSO4 = FeCl2 + Na2SO4 =>
2 NaCl + FeSO4 = FeCl2 + Na2SO4
CrClO3 + KOH + CrCl2 = KCl + K2CrO4 + H2O =>
4 CrClO3 + 16 KOH + CrCl2 = 6 KCl + 5 K2CrO4 + 8 H2O
NaNO3 + CaO = Ca(NO3)2 + Na2O =>
2 NaNO3 + CaO = Ca(NO3)2 + Na2O
Ca3(PO4)2 + SiO2 + C = Ca2O3Si + P + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 13 C = 3 Ca2O3Si + 4 P + 13 CO
HCl + Mg2O4 = Mg2Cl + H2O + Cl =>
8 HCl + Mg2O4 = Mg2Cl + 4 H2O + 7 Cl
K(aq) + Cl(aq) = KCl(aq) =>
K(aq) + Cl(aq) = KCl(aq)
BaCr2O7 + KI + H2SO4 = BaSO4 + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
BaCr2O7 + 6 KI + 7 H2SO4 = BaSO4 + 3 I2 + Cr2(SO4)3 + 3 K2SO4 + 7 H2O
CaCl2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + KCl =>
2 CaCl2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + 4 KCl
Ai + S8 = Ai4S3 =>
32 Ai + 3 S8 = 8 Ai4S3
O2 + Zn2S2 = Zn(O2)2 + S =>
4 O2 + Zn2S2 = 2 Zn(O2)2 + 2 S
NaCl + FeSO4 = FeCl2 + Na2SO4 =>
2 NaCl + FeSO4 = FeCl2 + Na2SO4
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
Fe3O4 + KI + H2O = FeI2 + I2 + KOH =>
Fe3O4 + 8 KI + 4 H2O = 3 FeI2 + I2 + 8 KOH
H2SO4 + NaCHO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaCHO3 = Na2SO4 + 2 H2O + 2 CO2
Fe + CuSO45H2O = FeSO45H2O + Cu =>
Fe + CuSO45H2O = FeSO45H2O + Cu
C18H38 = C12H26 + C3H6 =>
C18H38 = C12H26 + 2 C3H6
Pb(NO3)2 + HCl = PbCl2 + (NO3)H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(NO3)H
KMnO4 + H3AsO3 + H2SO4 = MnSO4 + H3AsO4 + H2O + K2SO4 =>
2 KMnO4 + 5 H3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 H3AsO4 + 3 H2O + K2SO4
NO3 + H2O = OH + NH3 =>
NO3 + 6 H2O = 9 OH + NH3
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
KMnO4 + HCl = Mn + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 Mn + 2 KCl + 8 H2O + 7 Cl2
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
C2Cl4 + Cl2 = C2Cl6 =>
C2Cl4 + Cl2 = C2Cl6
NH(NO3)4 + NaOH = NaNO3 + NH3 + H2O =>
4 NH(NO3)4 + 19 NaOH = 19 NaNO3 + NH3 + 10 H2O
MnO2 + KOH + H2O = KMnO4 + MnO(OH) =>
4 MnO2 + KOH + H2O = KMnO4 + 3 MnO(OH)
K2CrO4 + HCl + Na2SO3 = KCl + CrCl3 + Na2SO4 + H2O =>
2 K2CrO4 + 10 HCl + 3 Na2SO3 = 4 KCl + 2 CrCl3 + 3 Na2SO4 + 5 H2O
Pb(N3) + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3) + 26 Cr(MnO4)2 = 13 Cr2O3 + 52 MnO2 + 5 Pb3O4 + 45 NO
CrO4{-2} + SO3{-2} + H2O = Cr(OH)3 + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + 5 H2O = 2 Cr(OH)3 + 3 SO4{-2} + 4 OH{-}
FeO + K2MnO4 + H2SO4 = MnFeO4 + K2SO4 + H2O =>
FeO + K2MnO4 + H2SO4 = MnFeO4 + K2SO4 + H2O
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
C15H15N3O2 + HCl = C15H14N3O2Cl + H =>
C15H15N3O2 + HCl = C15H14N3O2Cl + 2 H
NH4F2H + H2O = NH4{+} + F{-} + H3O{+} =>
NH4F2H + H2O = NH4{+} + 2 F{-} + H3O{+}
LiH2O = LiOHH =>
LiH2O = LiOHH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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