| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KHCO3 + H2O = K + CO3 + H3O =>
KHCO3 + H2O = K + CO3 + H3O
NH4 + O2 = NO + H =>
2 NH4 + O2 = 2 NO + 8 H
Ca + FeCl3 = Ca(Cl)2 + Fe =>
3 Ca + 2 FeCl3 = 3 Ca(Cl)2 + 2 Fe
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
HCOH + O2 = CO2 + H2 =>
2 HCOH + O2 = 2 CO2 + 2 H2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
(NH4)2SO4H2SO4 = NH4HSO4 =>
(NH4)2SO4H2SO4 = 2 NH4HSO4
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
CO(OH)2 = CO2 + H2O =>
CO(OH)2 = CO2 + H2O
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
MgH + H3Po4 = Mg3Po4 + H2 =>
3 MgH + H3Po4 = Mg3Po4 + 3 H2
H + O4 = H3O2 =>
6 H + O4 = 2 H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Na3PO3 = AgPO3 + Na3NO3 =>
AgNO3 + Na3PO3 = AgPO3 + Na3NO3
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Si + NaO3 = NaSiO3 =>
Si + NaO3 = NaSiO3
Uuh2 = Uuh =>
Uuh2 = 2 Uuh
KMnO4 + H2S = MnO2 + K2SO3 + H2O =>
2 KMnO4 + H2S = 2 MnO2 + K2SO3 + H2O
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
Fe(ClO3) + Ca = Ca(ClO3)2 + Fe =>
2 Fe(ClO3) + Ca = Ca(ClO3)2 + 2 Fe
CH3CH2OH + KMnO4 = H2O + KOH + MnO2 + CH3CHO =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 2 KOH + 2 MnO2 + 3 CH3CHO
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O = =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
Cu(NO3)2 + Ba3(PO4)2 = Cu3(PO4)2 + Ba(NO3)2 =>
3 Cu(NO3)2 + Ba3(PO4)2 = Cu3(PO4)2 + 3 Ba(NO3)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe + ClNO3 = FeN2O6 + Cl =>
Fe + 2 ClNO3 = FeN2O6 + 2 Cl
H2O + H2 = H2OH =>
2 H2O + H2 = 2 H2OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
Me2O3 + H2SO4 = Me2(SO4)3 + H2O =>
Me2O3 + 3 H2SO4 = Me2(SO4)3 + 3 H2O
Ge + H2O2 = Ge(OH)6 =>
Ge + 3 H2O2 = Ge(OH)6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCO3{-} + Cl{-} = CO2 + OCl{-} + H2O + {-} =>
2 HCO3{-} + Cl{-} = 2 CO2 + OCl{-} + H2O + 2e
Br2 + Cl + H2O = HCl + HBrO3 =>
Br2 + 10 Cl + 6 H2O = 10 HCl + 2 HBrO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOH + KHP = Na2P2 + K + H2O =>
2 NaOH + 2 KHP = Na2P2 + 2 K + 2 H2O
GaF3 + NH3 = GaF3(NH3)3 =>
GaF3 + 3 NH3 = GaF3(NH3)3
C3H4O3 = C + H + O =>
C3H4O3 = 3 C + 4 H + 3 O
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
Li3N + F2 = FN2 + Li3 =>
4 Li3N + F2 = 2 FN2 + 4 Li3
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl =>
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2S + Cl3Fe = Cl2Fe + S + HCl =>
H2S + 2 Cl3Fe = 2 Cl2Fe + S + 2 HCl
K2Cr2O7 + HOCH2CH2OH + H2SO4 + K2C2O4 = K3[Cr(C2O4)3]5 + K2SO4 + H2O =>
20 K2Cr2O7 + 3 HOCH2CH2OH + 125 H2SO4 + 117 K2C2O4 = 8 K3[Cr(C2O4)3]5 + 125 K2SO4 + 134 H2O
F + H3O = HF + H2O =>
F + H3O = HF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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