| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + CrSO4 = K2(SO4) + CrCl2
CH4O + NaMnO4 = Na2CO3 + MnO2 + H2O =>
CH4O + 2 NaMnO4 = Na2CO3 + 2 MnO2 + 2 H2O
Cr2O7 + S = SO2 + Cr2O3 =>
Cr2O7 + 2 S = 2 SO2 + Cr2O3
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2 =>
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
NaCO3 + KI = NaIKCO3 =>
NaCO3 + KI = NaIKCO3
CrO4{2-} + SnO2{-} + H2O = CrO2{-} + SnO2 + OH{-} =>
CrO4{2-} + 3 SnO2{-} + 2 H2O = CrO2{-} + 3 SnO2 + 4 OH{-}
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
K4Fe(CN)6 + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
NH2CH2CH2NH2 + H2O = NH3CH2CH2NH3 + OH =>
NH2CH2CH2NH2 + 2 H2O = NH3CH2CH2NH3 + 2 OH
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
FeCl + Zn = Fe + ZnCl2 =>
2 FeCl + Zn = 2 Fe + ZnCl2
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3 =>
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
(NO3)2 + NaOH = (OH)2 + NaNO3 =>
(NO3)2 + 2 NaOH = (OH)2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
I3{-} + H2O + H3AsO3 = I{-} + H2AsO4{-} + H{+} =>
I3{-} + H2O + H3AsO3 = 3 I{-} + H2AsO4{-} + 3 H{+}
H2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
H2Cr2O7 + 6 KI + 6 H2SO4 = 3 I2 + Cr2(SO4)3 + 3 K2SO4 + 7 H2O
Sb3(PO4)5 + H2SO4 = Sb2(SO4)5 + H3PO4 =>
2 Sb3(PO4)5 + 15 H2SO4 = 3 Sb2(SO4)5 + 10 H3PO4
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2(OH)CH2OH + K2SO4 + MnSO4 =>
6 KMnO4 + 15 CH2CH2 + 9 H2SO4 + 6 H2O = 10 CH2(OH)CH2(OH)CH2OH + 3 K2SO4 + 6 MnSO4
VCl2 + H2 = V + HCl =>
VCl2 + H2 = V + 2 HCl
KHSO4 + HCl = KCl + H2O + SO3 =>
KHSO4 + HCl = KCl + H2O + SO3
Mn + MgO = Mg + MnO =>
Mn + MgO = Mg + MnO
NH4ClO4 + N2O3 = N2 + HClO4 + H2O =>
2 NH4ClO4 + N2O3 = 2 N2 + 2 HClO4 + 3 H2O
NH4NO3 + AgNO3 = Ag3N + HNO3 =>
NH4NO3 + 3 AgNO3 = Ag3N + 4 HNO3
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
C10H15NO + C12H22O11 + NaOH = C10H15N + NaHCO3 + H2O =>
24 C10H15NO + C12H22O11 + 12 NaOH = 24 C10H15N + 12 NaHCO3 + 11 H2O
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
LiBr + Pb(SO3)2 = LiSO3 + PbBr2 =>
2 LiBr + Pb(SO3)2 = 2 LiSO3 + PbBr2
Cl + MnBr2 = Br + Cl3Mn =>
3 Cl + MnBr2 = 2 Br + Cl3Mn
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca3(PO4)2OH + NH4NO3 + H2O =>
24 Ca(NO3)2 + 16(NH4)2HPO4 + 14 NH4OH = 8 Ca3(PO4)2OH + 47 NH4NO3 + 9 H2O
TiO2(s) + H2O(l) = TiH4O4(aq) =>
TiO2(s) + 2 H2O(l) = TiH4O4(aq)
Al + CoSO4 = Co + Al(SO4)3 =>
Al + 3 CoSO4 = 3 Co + Al(SO4)3
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
Ca3(PO4)2(s) + H2SO4(aq) = Ca2(SO4)2(s) + H3PO4(aq) =>
2 Ca3(PO4)2(s) + 6 H2SO4(aq) = 3 Ca2(SO4)2(s) + 4 H3PO4(aq)
(NH4)3PO4 + Fe(ClO3)2 = NH4ClO3 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(ClO3)2 = 6 NH4ClO3 + Fe3(PO4)2
H2O + Na2CO3 + AlCl3 = Al(OH)3 + NaHCO3 + NaCl =>
3 H2O + 3 Na2CO3 + AlCl3 = Al(OH)3 + 3 NaHCO3 + 3 NaCl
F2 + Fe2O3 = Fe + F2O =>
3 F2 + Fe2O3 = 2 Fe + 3 F2O
TiCl4 + Ca = Ti + CaCl2 =>
TiCl4 + 2 Ca = Ti + 2 CaCl2
FeCl2 + H3PO4 = Fe3(PO4)2 + HCl =>
3 FeCl2 + 2 H3PO4 = Fe3(PO4)2 + 6 HCl
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O
H2O2 + C14H10O4 = C6H6O + CO2 =>
H2O2 + C14H10O4 = 2 C6H6O + 2 CO2
(NH4)2SO4 + HCHO = H2SO4 + (CH2)6N4 + H2O =>
2(NH4)2SO4 + 6 HCHO = 2 H2SO4 + (CH2)6N4 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na[Sn(OH)3] + H2O = Na[Sn(OH)4] + H2 =>
2 Na[Sn(OH)3] + 2 H2O = 2 Na[Sn(OH)4] + H2
Pb(HSO3)2 + HNO3 = Pb(NO3)2 + H2O + SO2 =>
Pb(HSO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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