| Équations équilibrées la veille | Équations équilibrées le lendemain |
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 2 NaNO3 + 12 H2O
CrCl2 + K2CO3 = KCl + CrCO3 =>
CrCl2 + K2CO3 = 2 KCl + CrCO3
AgNO3 + KBr = AgBr2 + K2NO3 =>
AgNO3 + 2 KBr = AgBr2 + K2NO3
SNC{-} + Fe{3+} = (SCN)2 + Fe{2+} =>
2 SNC{-} + 2 Fe{3+} = (SCN)2 + 2 Fe{2+}
H2SO3 + BaSO4 = BaSO3 + H2SO4 =>
H2SO3 + BaSO4 = BaSO3 + H2SO4
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
FeSO4*7H2O + NaCl = HCl + FeO + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaCl = 2 HCl + FeO + Na2SO4 + 6 H2O
Fe(OH)3(aq) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3(aq) + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)
Na2(CO3) + H(C2H3O2) = Na(C2H3O2) + H2(CO3) =>
Na2(CO3) + 2 H(C2H3O2) = 2 Na(C2H3O2) + H2(CO3)
H2SO2 + CuOH = Cu2SO2 + H2O =>
H2SO2 + 2 CuOH = Cu2SO2 + 2 H2O
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l) =>
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l)
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + 2 K + 8 H2O
(CH2O)106(NH3)16(H3PO4) + O2 = CO2 + HNO3 + H3PO4 + H2 =>
(CH2O)106(NH3)16(H3PO4) + 77 O2 = 106 CO2 + 16 HNO3 + H3PO4 + 122 H2
KI + Cl2 = KCl + I1 =>
2 KI + Cl2 = 2 KCl + 2 I1
CuSO4 + Fe = Fe(SO4)2 + Cu =>
2 CuSO4 + Fe = Fe(SO4)2 + 2 Cu
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
S(s) + HCl = H2S(aq) + Cl =>
S(s) + 2 HCl = H2S(aq) + 2 Cl
Ni(OH)2 + CO = H2O + NiCO3 + C =>
Ni(OH)2 + 2 CO = H2O + NiCO3 + C
Na2S + H2 = Na + H2S =>
Na2S + H2 = 2 Na + H2S
C4HOH + O2 = CO2 + H2O =>
C4HOH + 4 O2 = 4 CO2 + H2O
Cl2Cr = Cl2 + Cr =>
Cl2Cr = Cl2 + Cr
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
C6H10 + I2 = C6H10I2 =>
C6H10 + I2 = C6H10I2
K4Fe(CN)6 + Fe(NO3)2 = Fe2Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 2 Fe(NO3)2 = Fe2Fe(CN)6 + 4 KNO3
NaCl + HCl = Cl + (NaH) =>
NaCl + HCl = 2 Cl + (NaH)
NH3 + Cl2 = NH4Cl + NCl23 =>
4 NH3 + 13 Cl2 = 3 NH4Cl + NCl23
OF2 + H2O = HOF2 + OH =>
OF2 + H2O = HOF2 + OH
C3H7Cl + C6H6 = C9H12 + HCl =>
C3H7Cl + C6H6 = C9H12 + HCl
Na2SO3 + H2SO4 = H2O + SO32 + Na2SO =>
29 Na2SO3 + 2 H2SO4 = 2 H2O + 2 SO32 + 29 Na2SO
NaHCO3 + Zn = Zn(HCO3)2 + Na =>
2 NaHCO3 + Zn = Zn(HCO3)2 + 2 Na
C5H12 + O2 = CO2 + H(OH) =>
C5H12 + 8 O2 = 5 CO2 + 6 H(OH)
KIO3 + HCl + HOCH2CH2OH = KICl2 + HCO2H + H2O =>
3 KIO3 + 6 HCl + 2 HOCH2CH2OH = 3 KICl2 + 4 HCO2H + 5 H2O
BaCl2 + Al2(SO4) = BaSO4 + Al + Cl =>
BaCl2 + Al2(SO4) = BaSO4 + 2 Al + 2 Cl
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
C6H12O6 + C52H36N4O16 + C3H50Cl + NaOH = C125H169N4O72 + H2O + NaCl =>
251 C6H12O6 + 21 C52H36N4O16 + 9 C3H50Cl + 9 NaOH = 21 C125H169N4O72 + 339 H2O + 9 NaCl
SnF2 + NaPO4 = SnPO4 + NaF2 =>
SnF2 + NaPO4 = SnPO4 + NaF2
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
CH15H32 + O2 = CO2 + H2O =>
4 CH15H32 + 51 O2 = 4 CO2 + 94 H2O
NaHCO3 + C2H4O2 = NaC2H4O2 + CO2 + H2O =>
8 NaHCO3 + 9 C2H4O2 = 8 NaC2H4O2 + 10 CO2 + 6 H2O
FeS + HNO3 = FeSO4 + NO2 + H2O =>
FeS + 8 HNO3 = FeSO4 + 8 NO2 + 4 H2O
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
K + NaOH = KNaOH =>
K + NaOH = KNaOH
H2SO3 + H2O = SO4{-2} + H{+} + {-} =>
H2SO3 + H2O = SO4{-2} + 4 H{+} + 2e
KCl + Br2 = BrK + Cl2 =>
2 KCl + Br2 = 2 BrK + Cl2
Br2 + BeO = BeBr + O2 =>
Br2 + 2 BeO = 2 BeBr + O2
Na3O2H2 = OH + Na =>
Na3O2H2 = 2 OH + 3 Na
C17H35COONa + Ca(HCO3)2 = C17H35COOCa + Na + HCO3 =>
C17H35COONa + Ca(HCO3)2 = C17H35COOCa + Na + 2 HCO3
Na2[Zn(OH)4] + NH4Cl = Zn(OH)2 + NaCl + NH3 + H2O =>
Na2[Zn(OH)4] + 2 NH4Cl = Zn(OH)2 + 2 NaCl + 2 NH3 + 2 H2O
RbOH + ZnO = Rb2ZnO2 + H2O =>
2 RbOH + ZnO = Rb2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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