| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn(NO3)2 + NH4(NO3) + 3 H2O = 4 Zn + 10 HNO3
H2S + Cr2O7{2-} + H3O{+} = S{+} + Cr{3+} + H2O =>
2 H2S + Cr2O7{2-} + 10 H3O{+} = 2 S{+} + 2 Cr{3+} + 17 H2O
S + Al(s) = Al2S3 =>
3 S + 2 Al(s) = Al2S3
ClO3{-} + C6H12O6 = Cl{-} + CO2 + H2O =>
4 ClO3{-} + C6H12O6 = 4 Cl{-} + 6 CO2 + 6 H2O
Ca(OH)2 + HCl = Ca(ClO)2 + CaCl + H2O =>
5 Ca(OH)2 + 6 HCl = Ca(ClO)2 + 4 CaCl + 8 H2O
MnO4{-} + HSO3{-} + H2O = HSO4{-} + H{+} + MnO4{-2} =>
2 MnO4{-} + HSO3{-} + H2O = HSO4{-} + 2 H{+} + 2 MnO4{-2}
NaNO3 + SrI2 = NaI + Sr(NO3)2 =>
2 NaNO3 + SrI2 = 2 NaI + Sr(NO3)2
CaCl2 + O2 = CaO + Cl =>
2 CaCl2 + O2 = 2 CaO + 4 Cl
K3PO4(s) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mg(N3)2 = N2 + Mg2N3 =>
4 Mg(N3)2 = 9 N2 + 2 Mg2N3
Al + H2(SO)4 = Al2(SO)4 + H2 =>
2 Al + H2(SO)4 = Al2(SO)4 + H2
Al + H2SO4(dilute) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4(dilute) = Al2(SO4)3 + 3 SO2 + 6 H2O
NaSCN + NaIO3 + NaCl + HCl = NaCN + Na2SO4 + NaICl2 + H2O =>
2 NaSCN + 3 NaIO3 + 4 NaCl + 2 HCl = 2 NaCN + 2 Na2SO4 + 3 NaICl2 + H2O
OH + HIO = H2O + IO =>
OH + HIO = H2O + IO
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2S04 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 32 FeSO4 + 23 H2SO4 = Cr2(SO4)3 + K2S04 + 16 Fe2(SO4)3 + 23 H2O
CaCO3 + C2H5OH = CaC2H5OH + CO2 + H2O =>
6 CaCO3 + 7 C2H5OH = 6 CaC2H5OH + 8 CO2 + 3 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C8H8O3SNNa + C2H4O + H2SO4 = C10H13O4NS + Na2SO4 =>
2 C8H8O3SNNa + 2 C2H4O + H2SO4 = 2 C10H13O4NS + Na2SO4
MoTe = Mo + Te =>
MoTe = Mo + Te
Al2(SO4)3 + HCl = AlCl3 + H2O + SO3 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO3
N + NaOH = NOH + Na =>
N + NaOH = NOH + Na
BaCl2 + H2CO3 = BaCO3 + H2Cl2 =>
BaCl2 + H2CO3 = BaCO3 + H2Cl2
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Al + FeSO4*7H2O = Al2O3 + FeS + H2 =>
22 Al + 3 FeSO4*7H2O = 11 Al2O3 + 3 FeS + 21 H2
As + NaOH + H2O = Na[As(OH)4] + H2 =>
2 As + 2 NaOH + 6 H2O = 2 Na[As(OH)4] + 3 H2
MnO2(cr) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(cr) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
CuN + MgF2 = CuF3 + Mg3N2 =>
2 CuN + 3 MgF2 = 2 CuF3 + Mg3N2
CuO + SCl = CuCl + SO =>
CuO + SCl = CuCl + SO
Cl2 + Ga = Ga2Cl2 =>
Cl2 + 2 Ga = Ga2Cl2
KF + Cr(NO3)3 = KNO3 + CrF3 =>
3 KF + Cr(NO3)3 = 3 KNO3 + CrF3
Ni(CH3COO)2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCH3COO(aq) =>
Ni(CH3COO)2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCH3COO(aq)
CH2(OH)CH2CH2CH2OH + Cu(OH)2 = C(OOH)CH2CH2COOH + Cu2O + H2O =>
CH2(OH)CH2CH2CH2OH + 8 Cu(OH)2 = C(OOH)CH2CH2COOH + 4 Cu2O + 10 H2O
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
H2SO4 + Al2 = Al(SO4)3 + H2 =>
6 H2SO4 + Al2 = 2 Al(SO4)3 + 6 H2
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(s) + HCl = CaCl2 + H2 =>
Ca(s) + 2 HCl = CaCl2 + H2
C8H19H + O2 = CO2 + H2O =>
C8H19H + 13 O2 = 8 CO2 + 10 H2O
C3H7OH + AsCl3 = C3H7Cl + As(OH)3 =>
3 C3H7OH + AsCl3 = 3 C3H7Cl + As(OH)3
C2O5H2 = CO2 + H2O =>
C2O5H2 = 2 CO2 + H2O
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
NaCO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
2 NaCO3 + 3 Na2S + 5 SO2 = 4 Na2S2O3 + 2 CO2
Mn{3+} + H2O = Mn{2+} + H{+} + O2 =>
4 Mn{3+} + 2 H2O = 4 Mn{2+} + 4 H{+} + O2
CuCl + O2 = CuClO =>
2 CuCl + O2 = 2 CuClO
KHSO4 + HCl = KCl + SO3 + H2O =>
KHSO4 + HCl = KCl + SO3 + H2O
MnO4{-} + H{+} + Cl{-}� = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-}� = 2 Mn2{+} + 13 Cl2 + 16 H2O
HCl + AgNO{3+} = AgCl + HNO{3+} =>
HCl + AgNO{3+} = AgCl + HNO{3+}
HCOOH + NH4OH = NH4COOH + H2O =>
HCOOH + NH4OH = NH4COOH + H2O
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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