| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Zn(No3)2 = Zn + 2 Li(No3)
Fe(OH)3 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + H2O =>
Fe(OH)3 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 H2O
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4) + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 FeSO4 = Cr2(SO4) + K2SO4 + 5 Fe2(SO4)3 + 7 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CaO + Li3PO4 = Ca3(PO4)2 + Li2O =>
3 CaO + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2O
Na2CO3 + BaCl2 = Ba2(CO3)2 + NaCl =>
2 Na2CO3 + 2 BaCl2 = Ba2(CO3)2 + 4 NaCl
Zn(c) + HCl(aq) = ZnCl2(aq) + H2(aq) =>
Zn(c) + 2 HCl(aq) = ZnCl2(aq) + H2(aq)
Fr2O + H2O = Fr2OH2O =>
Fr2O + H2O = Fr2OH2O
Cl(g) + HFl(aq) = HCl(aq) + Fl(aq) =>
Cl(g) + HFl(aq) = HCl(aq) + Fl(aq)
N2O5 + H2O = OH + NO =>
N2O5 + 3 H2O = 6 OH + 2 NO
Na + KCl = K + NaCl* =>
Na + KCl = K + NaCl*
CH3CH(OH)CH3 = C3H6(g) + H2O(g) =>
CH3CH(OH)CH3 = C3H6(g) + H2O(g)
HNO3 + Se = SeNO3 + H2 =>
2 HNO3 + 2 Se = 2 SeNO3 + H2
Cl2 + AlH3 = H2 + AlCl3 =>
3 Cl2 + 2 AlH3 = 3 H2 + 2 AlCl3
SbCl3(aq) + HCl(aq) = SbCl5 + H2 =>
SbCl3(aq) + 2 HCl(aq) = SbCl5 + H2
H{+} + BrO3{-} + Sb{+3} = Br{-} + Sb{5} + H2O =>
6 H{+} + BrO3{-} + 3 Sb{+3} = Br{-} + 3 Sb{5} + 3 H2O
Mg(OH)2(aq) + HCl(aq) = HOH + MgCl2 =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 HOH + MgCl2
Na3(PO4)2 + Ca = Ca3(PO4)2 + Na =>
Na3(PO4)2 + 3 Ca = Ca3(PO4)2 + 3 Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6O6N2H10 + O2 = CO2 + NO2 + H2O =>
2 C6O6N2H10 + 15 O2 = 12 CO2 + 4 NO2 + 10 H2O
Ph(NO3)2 + NaOH = PhOH + Na(NO3)2 =>
Ph(NO3)2 + NaOH = PhOH + Na(NO3)2
H2O2 + CO = H2CO3 =>
H2O2 + CO = H2CO3
C16H36O4Ti + H2O = TiO2 + C4H9OH =>
C16H36O4Ti + 2 H2O = TiO2 + 4 C4H9OH
H3A + OH = H2A + H2O =>
H3A + OH = H2A + H2O
MnO4 + H2O + Zn = Zn{2+} + MnO2 + OH{-} =>
MnO4 + 2 H2O + 2 Zn = 2 Zn{2+} + MnO2 + 4 OH{-}
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
As + HNO3 = H2AsO4 + NO =>
As + 2 HNO3 = H2AsO4 + 2 NO
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
FeCl2 + KMnO4 + H2O = FeCl3 + Fe(OH)2 + MnO2 + KOH =>
9 FeCl2 + 2 KMnO4 + 4 H2O = 6 FeCl3 + 3 Fe(OH)2 + 2 MnO2 + 2 KOH
NaAlO2 + H2CO3 = Na2CO3 + Al2O3 + H2O =>
2 NaAlO2 + H2CO3 = Na2CO3 + Al2O3 + H2O
CaCO3 + HCl2 = Cl2O + CaCl3 + CO2 + H2O =>
6 CaCO3 + 10 HCl2 = Cl2O + 6 CaCl3 + 6 CO2 + 5 H2O
Si + Ar = SiAr =>
Si + Ar = SiAr
Cu(NO3)2*3H2O + Fe(NO3)2*9H2O + C6H8O7 + Zn(NO3)2*6H2O = Cu6Zn4Fe20O40 + H2O + CO2 + N2 =>
54 Cu(NO3)2*3H2O + 180 Fe(NO3)2*9H2O + 140 C6H8O7 + 36 Zn(NO3)2*6H2O = 9 Cu6Zn4Fe20O40 + 2558 H2O + 840 CO2 + 270 N2
Cr(ClO4)3 + H2 = Cr + HClO4 =>
2 Cr(ClO4)3 + 3 H2 = 2 Cr + 6 HClO4
HCl + KOH = Cl + K + H2O =>
HCl + KOH = Cl + K + H2O
Ba(OH)2 + KHP = BaHP + K(OH)2 =>
Ba(OH)2 + KHP = BaHP + K(OH)2
Zn + ZnO + HCl = H2 + Cl4Zn2O =>
Zn + ZnO + 4 HCl = 2 H2 + Cl4Zn2O
CH3OH + CH3COOH = H2O + C3H6O2 =>
CH3OH + CH3COOH = H2O + C3H6O2
N3 + H = HN3 =>
N3 + H = HN3
KOH(aq) + H2SO4(aq) = KHSO4(aq) + H2O(l) =>
KOH(aq) + H2SO4(aq) = KHSO4(aq) + H2O(l)
Ca + CuBr = Cu + CaBr =>
Ca + CuBr = Cu + CaBr
Y2O3 + MnO + IrO2 = Y2MnIrO6 =>
Y2O3 + MnO + IrO2 = Y2MnIrO6
CaSiO3 + H2CO3 = CaCO3 + H2SiO3 =>
CaSiO3 + H2CO3 = CaCO3 + H2SiO3
Pb3O4 + O2 = Pb2O4 =>
2 Pb3O4 + 2 O2 = 3 Pb2O4
Al + KOH + K2CrO4 + H2O = K3[Al(OH)]6 + Cr(OH)3 =>
6 Al + KOH + K2CrO4 + 4 H2O = K3[Al(OH)]6 + Cr(OH)3
(NH4)10H2(W2O7)6 = W2O6 + H2O + NH3 =>
(NH4)10H2(W2O7)6 = 6 W2O6 + 6 H2O + 10 NH3
N2H4() + H2O2() = HNO3() + H2O() =>
N2H4() + 7 H2O2() = 2 HNO3() + 8 H2O()
CuS + HCO3 + O2 = Cu3(CO3)2(OH)2 + SO2 =>
3 CuS + 2 HCO3 + 4 O2 = Cu3(CO3)2(OH)2 + 3 SO2
CH26 + O2 = CO2 + H2O =>
2 CH26 + 15 O2 = 2 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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