| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + HCl + H2O = NH4Cl + H3O
H2S = H2 + S =>
H2S = H2 + S
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
HNO3 + C6H5CH3 = C6H2NO2 + CH3 + H2O =>
13 HNO3 + 15 C6H5CH3 = 13 C6H2NO2 + 27 CH3 + 13 H2O
Cr2O7{2-} + C2H4O + H{+} = CH3COOH + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
S3O6{2-} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{-2} + 8 Cl{-} + 6 H2O
GaCO3 = GaO + CO2 =>
GaCO3 = GaO + CO2
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)2 + K2SO4 + H2O =>
8 NH3 + 6 K2FeO4 + 12 H2SO4 = 4 N2 + 3 Fe2(SO4)2 + 6 K2SO4 + 24 H2O
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Co2O3 + Zn = ZnO + Co =>
Co2O3 + 3 Zn = 3 ZnO + 2 Co
Ni8 + Zn2Al3 = NiAl6 + ZnNi6 =>
25 Ni8 + 16 Zn2Al3 = 8 NiAl6 + 32 ZnNi6
Cl2(g) + NaBr(a) = Br2(l) + NaCl(s) =>
Cl2(g) + 2 NaBr(a) = Br2(l) + 2 NaCl(s)
NiS + (NH4)2S = NiNH4 + S2 =>
4 NiS + 2(NH4)2S = 4 NiNH4 + 3 S2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2Al + (OH)4 = Al(OH) + H2 =>
4 H2Al + (OH)4 = 4 Al(OH) + 4 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
RaO + SO3 = RaSO4 =>
RaO + SO3 = RaSO4
FeCl3 + C6FeK4N6 = Fe7C18N18 + KCl =>
4 FeCl3 + 3 C6FeK4N6 = Fe7C18N18 + 12 KCl
CaOCl2 + KI + CH3COOH = I2 + CaCl2 + H2O + CH3COOK =>
CaOCl2 + 2 KI + 2 CH3COOH = I2 + CaCl2 + H2O + 2 CH3COOK
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
ClO3{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H{+} = 3 Cl2 + 3 H2O
MnO2 + KOH + KClO3 = KMnO3 + KCl + H2O =>
6 MnO2 + 6 KOH + KClO3 = 6 KMnO3 + KCl + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C6H5OH + NH3 = C6H5O + NH4 =>
C6H5OH + NH3 = C6H5O + NH4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + S = H2S =>
H2 + S = H2S
C2H5Br + Na = C4H10 + NaBr =>
2 C2H5Br + 2 Na = C4H10 + 2 NaBr
Fe{3+}O{4} + CO = Fe + CO{2+} =>
2 Fe{3+}O{4} + 3 CO = 2 Fe + 3 CO{2+}
Ce + H2O = CeO + H =>
Ce + H2O = CeO + 2 H
CKMnO4 + KOH = CH3COOK + MnO2 + K2CO3 + H2O =>
8 CKMnO4 + 5 KOH = CH3COOK + 8 MnO2 + 6 K2CO3 + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H2 + S = H2S =>
H2 + S = H2S
PB + SO4 = PBSO4 =>
PB + SO4 = PBSO4
NH4COONH2 = NH2CONH2 + H2O =>
NH4COONH2 = NH2CONH2 + H2O
Cr + Fe2(SO4)3 = Cr2(SO4)3 + Fe =>
2 Cr + Fe2(SO4)3 = Cr2(SO4)3 + 2 Fe
KAl(SO4)2(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
KAl(SO4)2(aq) + 12 H2O(l) = KAl(SO4)2*12H2O(s)
Fe(NO3)2(aq) + NaOH = Fe(OH)2(s) + NaNO3 =>
Fe(NO3)2(aq) + 2 NaOH = Fe(OH)2(s) + 2 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3COO)Pb + Br2 = (CH3COO)2Br + Pb =>
4(CH3COO)Pb + Br2 = 2(CH3COO)2Br + 4 Pb
Na2SO4 + Cu3 + (PO4)2 = CuSO4 + Na3PO4 =>
3 Na2SO4 + Cu3 + (PO4)2 = 3 CuSO4 + 2 Na3PO4
Li(OH) + H(NO)3 = Li(NO)3 + H2O =>
Li(OH) + H(NO)3 = Li(NO)3 + H2O
(a)C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
(a)C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
CH3CH2CH2CH2OH + HNO3 = CH3CH2CH2CH2NO3 + H2O =>
CH3CH2CH2CH2OH + HNO3 = CH3CH2CH2CH2NO3 + H2O
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2
Fe + Ti = Fe2Ti =>
2 Fe + Ti = Fe2Ti
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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