| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(s) + 2 N(g) = LiN2(s)
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
HAuCl4 + Na2S2O5 + H2O = NaHSO4 + HCl + Au =>
4 HAuCl4 + 3 Na2S2O5 + 9 H2O = 6 NaHSO4 + 16 HCl + 4 Au
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
NaOOC{-}COONa + H2SO4 = HOOC{-}COOH + Na2SO4 =>
2 NaOOC{-}COONa + H2SO4 = 2 HOOC{-}COOH + Na2SO4
K + Br = KBr3 =>
K + 3 Br = KBr3
NH4 + CO2 + H2O = (NH4)2CO3 + H2 =>
2 NH4 + CO2 + H2O = (NH4)2CO3 + H2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Fe + PbSO = FeSO + Pb =>
Fe + PbSO = FeSO + Pb
Na2CO3(aq) + NiCl2 = NiCO3(s) + NaCl(aq) =>
Na2CO3(aq) + NiCl2 = NiCO3(s) + 2 NaCl(aq)
KMnO4 + NaC2O4 + H2O = MnO2 + CO2 + KOH + NaOH =>
KMnO4 + 3 NaC2O4 + 2 H2O = MnO2 + 6 CO2 + KOH + 3 NaOH
FeCl3 + (NH4)SCN = NH4Cl + (NH4)3[Fe(SCN)6] =>
FeCl3 + 6(NH4)SCN = 3 NH4Cl + (NH4)3[Fe(SCN)6]
C11H15NO3 + O2 = CO2 + H2O + NO3 =>
4 C11H15NO3 + 59 O2 = 44 CO2 + 30 H2O + 4 NO3
HCOH + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + HCOOH =>
5 HCOH + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 3 H2O + 5 HCOOH
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
Fe2 + H2O = Fe(OH)2 + H2 =>
Fe2 + 4 H2O = 2 Fe(OH)2 + 2 H2
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
Cu + SO3 = CuSO4 + SO2 =>
Cu + 2 SO3 = CuSO4 + SO2
KNO3 + Al + NaOH + H2O = NH3 + NaAl(OH)4(H2O)2 + KAl(OH)4(H2O)2 =>
3 KNO3 + 8 Al + 5 NaOH + 34 H2O = 3 NH3 + 5 NaAl(OH)4(H2O)2 + 3 KAl(OH)4(H2O)2
H3PO4 + Ca(CO3)2 = H2(CO3)2 + (PO4)2Ca3 =>
2 H3PO4 + 3 Ca(CO3)2 = 3 H2(CO3)2 + (PO4)2Ca3
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
K2Cr2O7 + C6H12O6 + H2SO4 = C6H12O7 + KCr(SO4)2 + H2O =>
K2Cr2O7 + 3 C6H12O6 + 4 H2SO4 = 3 C6H12O7 + 2 KCr(SO4)2 + 4 H2O
CH3(CH)2CH(CH3CH2)C(CH2CH3)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH(CH3CH2)C(CH2CH3)2CH3 + 18 O2 = 12 CO2 + 12 H2O
HCOOH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 HCOOH(aq) = CH4(g) + 3 CO2(g) + 2 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SF6 + H2 = SF2 + HF =>
SF6 + 2 H2 = SF2 + 4 HF
FeC2O4H4O2 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4H4O2 + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
H{+} + MnO4{-} + Br{-} = MnO2 + BrO3{-} + H2O =>
2 H{+} + 2 MnO4{-} + Br{-} = 2 MnO2 + BrO3{-} + H2O
C8H10O2 + C5H12O = C16H26O2 + H2O =>
5 C8H10O2 + 8 C5H12O = 5 C16H26O2 + 8 H2O
Li2O + SiO2 = Si6Li12O6 + O2 =>
6 Li2O + 6 SiO2 = Si6Li12O6 + 6 O2
CO(g) + NO(g) = CO2(g) + N2(g) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(g)
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
K2CO3(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3(aq) + Fe2(CO3)3
C3H5(OH)3 + H3PO4 = C3H5(PO3)3 + H2O =>
C3H5(OH)3 + 3 H3PO4 = C3H5(PO3)3 + 6 H2O
Na3PO4 + Sr(ClO3)2 = Sr3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Sr(ClO3)2 = Sr3(PO4)2 + 6 NaClO3
LiCoO2 + Mg = Li2O + MgO + Co =>
2 LiCoO2 + 3 Mg = Li2O + 3 MgO + 2 Co
Al(SO4) + K = K(SO4) + Al =>
Al(SO4) + K = K(SO4) + Al
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
H + As2O3 + NO3 = H3AsO4 + NO =>
12 H + 2 As2O3 + 5 NO3 = 4 H3AsO4 + 5 NO
Sn + AuCl3 = SnCl4 + Au =>
3 Sn + 4 AuCl3 = 3 SnCl4 + 4 Au
HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
C + Ag2SeO3 = Ag2Se + CO2 =>
3 C + 2 Ag2SeO3 = 2 Ag2Se + 3 CO2
[Co(NH3)5Cl]HNO3 = [Co(NH3)5NO3] + HCl =>
[Co(NH3)5Cl]HNO3 = [Co(NH3)5NO3] + HCl
Al + SnO = AlO + Sn =>
Al + SnO = AlO + Sn
H2O2 + KNO2 + H2SO4 = K2SO4 + H2O + NO3 =>
3 H2O2 + 2 KNO2 + H2SO4 = K2SO4 + 4 H2O + 2 NO3
FeS + HCl = HS + FeCl =>
FeS + HCl = HS + FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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