| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu{2+} = Zn{2+} + Cu
FeOHSO4 = FeOH{+} + SO4{-} =>
FeOHSO4 = FeOH{+} + SO4{-}
H{+} + MnO4{-} + e = MnO2 + H2O =>
4 H{+} + MnO4{-} + 3e = MnO2 + 2 H2O
C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Mg(s) + ZnCl2 = Zn + MgCl2 =>
Mg(s) + ZnCl2 = Zn + MgCl2
MnCl2 + KOH + Cl2 = K2MnO4 + KCl + H2O =>
MnCl2 + 8 KOH + 2 Cl2 = K2MnO4 + 6 KCl + 4 H2O
Pb(NO3)2 + NaOH = NaNO3 + PbO2H2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + PbO2H2
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H16O + O = CO2 + H2O =>
C7H16O + 21 O = 7 CO2 + 8 H2O
EuTe + Bi2Te3 = EuBi2Te4 =>
EuTe + Bi2Te3 = EuBi2Te4
Ca + Mg3N2 = CaN2 + Mg =>
Ca + Mg3N2 = CaN2 + 3 Mg
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
KCl + ZnSO4 = K2SO4 + ZnCl2 =>
2 KCl + ZnSO4 = K2SO4 + ZnCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2SiO3 + Cl + H2O = NaClO + SiO2 + H2 =>
Na2SiO3 + 2 Cl + H2O = 2 NaClO + SiO2 + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + O = FeO =>
Fe + O = FeO
AlF3 + K2CO3 = KF + Al2(CO3)3 =>
2 AlF3 + 3 K2CO3 = 6 KF + Al2(CO3)3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5CH2OH + HNO3 = C6H5CHO + H2O + NO =>
3 C6H5CH2OH + 2 HNO3 = 3 C6H5CHO + 4 H2O + 2 NO
KF = F + K =>
KF = F + K
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Mg(CN)2 + (NH4)2S = MgS + NH4CN =>
Mg(CN)2 + (NH4)2S = MgS + 2 NH4CN
NaHCO3(aq) + C6H8O7(g) = CO2(g) + H2O(s) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7(g) = 3 CO2(g) + 3 H2O(s) + Na3C6H5O7(aq)
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
BaCl2(aq) + Li2S(aq) = LiCl + BaS =>
BaCl2(aq) + Li2S(aq) = 2 LiCl + BaS
CuH + NO3 = Cu(NO3)2 + NO + H2O =>
4 CuH + 9 NO3 = 4 Cu(NO3)2 + NO + 2 H2O
K2SO3 + K2CrO7 + H2SO4 = CrO3 + K2SO4 + H2O =>
3 K2SO3 + K2CrO7 + H2SO4 = CrO3 + 4 K2SO4 + H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)2 + H2O + K2SO4 + O2 =>
K2Cr2O7 + 3 H2SO4 = Cr2(SO4)2 + 3 H2O + K2SO4 + 2 O2
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaI(aq) + H2SO4(aq) = HI(g) + Na2SO4(aq) =>
2 NaI(aq) + H2SO4(aq) = 2 HI(g) + Na2SO4(aq)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
ZnSO4 + NaHCO3 = Zn(HCO3)2 + Na2SO4 =>
ZnSO4 + 2 NaHCO3 = Zn(HCO3)2 + Na2SO4
TeO2 + Na2Cr2O7 + H2TeO4 = Cr2(TeO4)3 + Na2TeO4 + H2O =>
3 TeO2 + Na2Cr2O7 + H2TeO4 = Cr2(TeO4)3 + Na2TeO4 + H2O
(NH4)2CO3KOH = (NH4)2OHKCO3 =>
(NH4)2CO3KOH = (NH4)2OHKCO3
Zn + AlCl3 = Al3Zn + Cl =>
Zn + 3 AlCl3 = Al3Zn + 9 Cl
Li2CO3 + Al = Li + CO2 + Al2O3 =>
3 Li2CO3 + 2 Al = 6 Li + 3 CO2 + Al2O3
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(aq) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(aq)
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CaCo3(s) + HCl(aq) = CaCl(aq) + HCo3(s) =>
CaCo3(s) + HCl(aq) = CaCl(aq) + HCo3(s)
CrCl3 + LiOH(aq) = Cr(OH)3 + LiCl =>
CrCl3 + 3 LiOH(aq) = Cr(OH)3 + 3 LiCl
BaS(aq) + CuSO4(aq) = CuS(s) + BaSO4(s) =>
BaS(aq) + CuSO4(aq) = CuS(s) + BaSO4(s)
C8H7N3O2 + NaOH + H2O2 = Na2C8H5NO4 + H2O + N2 =>
C8H7N3O2 + 2 NaOH + 2 H2O2 = Na2C8H5NO4 + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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