| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO + 2 HCl = 2 NaCl + H2SO
Na(OH) + H(NO3) = NaNO3 + H2O =>
Na(OH) + H(NO3) = NaNO3 + H2O
CoCl2 + Fe = FeCl3 + Co =>
3 CoCl2 + 2 Fe = 2 FeCl3 + 3 Co
CH2CHCHCH2 + KMnO4 + H2O = CH2(OH)CH(OH)CH(OH)CH2(OK) + MnO2 + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 5 H2O = 3 CH2(OH)CH(OH)CH(OH)CH2(OK) + 4 MnO2 + KOH
Cu(s) + HBr(aq) = H + CuBr =>
Cu(s) + HBr(aq) = H + CuBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + HNO3 = (MgNO3)2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4(MgNO3)2 + NH4NO3 + 3 H2O
BaS + Al = AlS + Ba =>
BaS + Al = AlS + Ba
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
Na3PO4(aq) + MgSO4(aq) = Mg3(PO4)2(aq) + Na2SO4(aq) =>
2 Na3PO4(aq) + 3 MgSO4(aq) = Mg3(PO4)2(aq) + 3 Na2SO4(aq)
FeSO4 + Na2HPO4 = FePO4 + Na2SO4 + H2 =>
2 FeSO4 + 2 Na2HPO4 = 2 FePO4 + 2 Na2SO4 + H2
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
C5H110O5 + O2 = CO2 + H2O =>
C5H110O5 + 30 O2 = 5 CO2 + 55 H2O
KMnO4 + H2SO4 + KBr = Br + H2O + K2SO4 + MnSO4 =>
KMnO4 + 4 H2SO4 + 5 KBr = 5 Br + 4 H2O + 3 K2SO4 + MnSO4
Na + (H)2O = NaOH + (H)2 =>
2 Na + 2(H)2O = 2 NaOH + (H)2
NaNO2 + K2Cr2O7 + H2O = NaNO3 + KOH + Cr(OH)3 =>
3 NaNO2 + K2Cr2O7 + 4 H2O = 3 NaNO3 + 2 KOH + 2 Cr(OH)3
C8H6O4 + Ba(OH)2 = C8H4BaO4 + H2O =>
C8H6O4 + Ba(OH)2 = C8H4BaO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2(SO4) + Os(OH)6 = H2O + Os(SO4)3 =>
3 H2(SO4) + Os(OH)6 = 6 H2O + Os(SO4)3
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
ZnS + Al2O3 = ZnO + Al2S3 =>
3 ZnS + Al2O3 = 3 ZnO + Al2S3
NaNO3 + H2SO4 = SO4 + Na2SO4 + H2O + NO =>
2 NaNO3 + 4 H2SO4 = 3 SO4 + Na2SO4 + 4 H2O + 2 NO
NO3{-} + H{+} + Cu{+} = NO + H2O + Cu{2+} =>
NO3{-} + 4 H{+} + 3 Cu{+} = NO + 2 H2O + 3 Cu{2+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H5COONa + HCl = HC6H5COO + NaCl =>
C6H5COONa + HCl = HC6H5COO + NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag{+} + I{-}{+} = AgI =>
Ag{+} + I{-}{+} = AgI
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
C2H6O + C6H8O7 = C19H24O5 + H2O =>
33 C2H6O + 8 C6H8O7 = 6 C19H24O5 + 59 H2O
K2S + S = K2S2 =>
K2S + S = K2S2
ClO3 + Mn = ClO2 + MnO4 =>
4 ClO3 + Mn = 4 ClO2 + MnO4
Al + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
F2 + SrCl2 = SrF2 + Cl2 =>
F2 + SrCl2 = SrF2 + Cl2
H + Cr2O7({-}2) + H2SO3 = Cr({+}3) + SO4({-}2) + H2O =>
2 H + Cr2O7({-}2) + 3 H2SO3 = 2 Cr({+}3) + 3 SO4({-}2) + 4 H2O
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
HI + CoCO3 = H2CO3 + CoI2 =>
2 HI + CoCO3 = H2CO3 + CoI2
Mg + HNO3 = (MgNO3)2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4(MgNO3)2 + NH4NO3 + 3 H2O
Al + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O =>
3 Al + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O
HClO2 + Al = AlCl3 + H2O + Al(ClO3)3 =>
6 HClO2 + 2 Al = AlCl3 + 3 H2O + Al(ClO3)3
NAl + H2O = NH3 + Al(OH)3 =>
NAl + 3 H2O = NH3 + Al(OH)3
H2SO4 + Cu2S = H2O + SO2 + CuSO4 =>
6 H2SO4 + Cu2S = 6 H2O + 5 SO2 + 2 CuSO4
Pd(C4H7N2O2)2 + HCl = H2PdCl4 + C4H8N2O2 =>
Pd(C4H7N2O2)2 + 4 HCl = H2PdCl4 + 2 C4H8N2O2
NaNO3 + SiO2 = Na2SiO3 + N2 + O3 =>
6 NaNO3 + 3 SiO2 = 3 Na2SiO3 + 3 N2 + 5 O3
LiCO3 + H2O = HCO3 + LiOH =>
LiCO3 + H2O = HCO3 + LiOH
CuFeS2 + HNO3 = Cu(NO3)2 + H2SO4 + Fe2(SO4)3 + NO + H2O =>
6 CuFeS2 + 46 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 3 Fe2(SO4)3 + 34 NO + 20 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 + H2 = H2O + Na2S =>
Na2SO4 + 4 H2 = 4 H2O + Na2S
K2MnO4 + H2SO3 = K2SO4 + H2O + MnSO4 =>
K2MnO4 + 2 H2SO3 = K2SO4 + 2 H2O + MnSO4
KOH + NaSCN = KSCN + NaOH =>
KOH + NaSCN = KSCN + NaOH
AgN3 + Cu = Cu3N2 + Ag =>
2 AgN3 + 9 Cu = 3 Cu3N2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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