| Équations équilibrées la veille |
(NH4)2HPO4 + 2 NaOH = 2(NH4)OH + Na2HPO4
Al(NO3)3*9H2O + C5H8O2 + NH3 = Al(C5H7O2)3 + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 C5H8O2 + 3 NH3 = Al(C5H7O2)3 + 3 NH4NO3 + 9 H2O
H2CO3 + Co(OH)2 = Co(CO3) + H2O =>
H2CO3 + Co(OH)2 = Co(CO3) + 2 H2O
H2SO4 + Na2Cr2O7 + CH3OH = Na2SO4 + CO2 + H2O + Cr2(SO4)3 =>
4 H2SO4 + Na2Cr2O7 + CH3OH = Na2SO4 + CO2 + 6 H2O + Cr2(SO4)3
C3H6O(l) + O2 = CO2(g) + H2O(g) =>
C3H6O(l) + 4 O2 = 3 CO2(g) + 3 H2O(g)
FeCl3 + H2SO4 + Zn = ZnSO4 + FeSO4 + HCl =>
2 FeCl3 + 3 H2SO4 + Zn = ZnSO4 + 2 FeSO4 + 6 HCl
C4H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
KI + Ba(OH)2 = KOH + BaI2 =>
2 KI + Ba(OH)2 = 2 KOH + BaI2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
Ni2O3 + H2O = H2Ni2O4 =>
Ni2O3 + H2O = H2Ni2O4
Mn6 + O2 = Mn2O6 =>
Mn6 + 9 O2 = 3 Mn2O6
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
C5H9NO4 + O2 = CO2 + H2O + CH4N2O =>
2 C5H9NO4 + 9 O2 = 9 CO2 + 7 H2O + CH4N2O
KMnO4 + C6H6 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
6 KMnO4 + 7 C6H6 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 6 C6H5COOH + 12 H2O
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
C6H12O + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
CaC + H2O = CH2 + Ca(OH)2 =>
CaC + 2 H2O = CH2 + Ca(OH)2
C6H12O6 + CH4N2O + C2H5OH = C10H9N5O + H2O =>
13 C6H12O6 + 30 CH4N2O + 6 C2H5OH = 12 C10H9N5O + 102 H2O
Fe(lll) + O2 = Fe(lll)O =>
2 Fe(lll) + O2 = 2 Fe(lll)O
HBr + Cl = HCl + Br2 =>
2 HBr + 2 Cl = 2 HCl + Br2
(NH3OH)Cl + I2 = N2 + NH4I + HCl + H2O =>
8(NH3OH)Cl + I2 = 3 N2 + 2 NH4I + 8 HCl + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4(s) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4(s)
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NH4 + KOH = NH4OH + K =>
NH4 + KOH = NH4OH + K
No3PO4 + NaOH = No3OH + NaPO4 =>
No3PO4 + NaOH = No3OH + NaPO4
NH4HSO3 = SO2 + NH3 + H2O =>
NH4HSO3 = SO2 + NH3 + H2O
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O =>
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O
Ag + KOH = AgOH + K2 =>
2 Ag + 2 KOH = 2 AgOH + K2
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
K2Cr2O7 + Ca = CaCr2O7 + K =>
K2Cr2O7 + Ca = CaCr2O7 + 2 K
Mn2O3 = MnO + O2 =>
2 Mn2O3 = 4 MnO + O2
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
Al + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Ag(s) + CuCl2(aq) = AgCl(aq) + Cu(s) =>
2 Ag(s) + CuCl2(aq) = 2 AgCl(aq) + Cu(s)
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Ca(OH)2 + NaH2PO4 = Ca3(PO4)2 + NaOH + H2O =>
3 Ca(OH)2 + 2 NaH2PO4 = Ca3(PO4)2 + 2 NaOH + 4 H2O
NaHCO3 + HgCl2 = NaCl + Hg(HCO3)2 =>
2 NaHCO3 + HgCl2 = 2 NaCl + Hg(HCO3)2
KI(aq) + FeCl3(aq) = FeCl2 + I2 + KCl =>
2 KI(aq) + 2 FeCl3(aq) = 2 FeCl2 + I2 + 2 KCl
C6H6 + O2 + H2O = HCO3{-} + H{+} =>
2 C6H6 + 15 O2 + 6 H2O = 12 HCO3{-} + 12 H{+}
CO2 + H2O = H2CO3 = HCP3{-} + H =>
CO2 + H2O = H2CO3
K2Cr2O7 + NH4Cl = (NH4)2Cr2O7 + KCl =>
K2Cr2O7 + 2 NH4Cl = (NH4)2Cr2O7 + 2 KCl
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Équations équilibrées sur10/26/24
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