| Équations équilibrées la veille | Équations équilibrées le lendemain |
21 C8H8 + 20 K2Cr2O7 + 80 H2SO4 = 24 C7H6O2 + 20 K2SO4 + 20 Cr2(SO4)3 + 92 H2O
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
KClO3 + H2C2O4 = K2CO3 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + 2 ClO2 + CO2 + H2O
KClO3 + H2C2O4 = KCl + H2O + CO2 =>
KClO3 + 3 H2C2O4 = KCl + 3 H2O + 6 CO2
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
KClO3 + H2C2O4 = KCl + H2O + CO2 =>
KClO3 + 3 H2C2O4 = KCl + 3 H2O + 6 CO2
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NaNO3
CaO + C3H6O3 = C6H10CaO6 + H2O =>
CaO + 2 C3H6O3 = C6H10CaO6 + H2O
Na2CO3 + Pb(NO3) = PbCO3 + Na2NO3 =>
Na2CO3 + Pb(NO3) = PbCO3 + Na2NO3
Zn + NO2 = Zn(NO2)2 =>
Zn + 2 NO2 = Zn(NO2)2
(NH4)2SO3 + HCl = H2SO3 + NH4Cl =>
(NH4)2SO3 + 2 HCl = H2SO3 + 2 NH4Cl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KClO3 + H2C2O4 = KCl + H2O + CO2 =>
KClO3 + 3 H2C2O4 = KCl + 3 H2O + 6 CO2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Sb2O5 = Sb2O4 + O2 =>
2 Sb2O5 = 2 Sb2O4 + O2
KClO3 + H2C2O4 = KCl + H2O + CO2 =>
KClO3 + 3 H2C2O4 = KCl + 3 H2O + 6 CO2
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
Ho(NO3)3*5H2O + HfCl4 = Ho2Hf2O7 + HCl + HNO3 + H2O =>
2 Ho(NO3)3*5H2O + 2 HfCl4 = Ho2Hf2O7 + 8 HCl + 6 HNO3 + 3 H2O
NaBiO3 + FeS + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2O =>
18 NaBiO3 + 4 FeS + 38 H2SO4 = 2 Fe2(SO4)3 + 9 Na2SO4 + 9 Bi2(SO4)3 + 38 H2O
H2 + LiBr = HBr + Li =>
H2 + 2 LiBr = 2 HBr + 2 Li
CaCO3Al2O3 = CaAl2O4CO2 =>
CaCO3Al2O3 = CaAl2O4CO2
PbI2 + SrCO3 = Pb(CO3) + SrI2 =>
PbI2 + SrCO3 = Pb(CO3) + SrI2
Cr2(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4) + KI + KIO3 + 3 H2O = 2 Cr(OH)3 + K2SO4 + I2
KMnO4 + NaOH + KI = K2MnO4 + NaIO3 + H2O + Na2MnO4 =>
12 KMnO4 + 12 NaOH + 2 KI = 7 K2MnO4 + 2 NaIO3 + 6 H2O + 5 Na2MnO4
PbMnO4 + Mg = MgMnO4 + Pb =>
PbMnO4 + Mg = MgMnO4 + Pb
Eu(NO3)3*6H2O = EuO + O2 + HNO3 + H2O =>
4 Eu(NO3)3*6H2O = 4 EuO + O2 + 12 HNO3 + 18 H2O
PtF + Xe = PtFXe =>
PtF + Xe = PtFXe
Os(MoO4)2 + Zn(SO4) = Os(SO4)2 + ZnMoO4 =>
Os(MoO4)2 + 2 Zn(SO4) = Os(SO4)2 + 2 ZnMoO4
Fe(CNS)3 + KCl = FeCl3 + KCNS =>
Fe(CNS)3 + 3 KCl = FeCl3 + 3 KCNS
KClO3 + H2C2O4 = KCl + H2O + CO2 =>
KClO3 + 3 H2C2O4 = KCl + 3 H2O + 6 CO2
Zn(OH)2 + Mg(NO3)2 = Zn(NO3)2 + Mg(OH)2 =>
Zn(OH)2 + Mg(NO3)2 = Zn(NO3)2 + Mg(OH)2
KH + Ca = CaK + H =>
KH + Ca = CaK + H
K + O2 = K3O =>
6 K + O2 = 2 K3O
Li3O4P = Li + P + O2 =>
Li3O4P = 3 Li + P + 2 O2
PbS + HNO2 = Pb(NO2)2 + H2S =>
PbS + 2 HNO2 = Pb(NO2)2 + H2S
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2S(g) + Cl2(g) = S8(s) + HCl(aq) =>
8 H2S(g) + 8 Cl2(g) = S8(s) + 16 HCl(aq)
NH2CONH2 = C3H6N6 + NH3 + CO2 =>
6 NH2CONH2 = C3H6N6 + 6 NH3 + 3 CO2
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
Sb2S3 + H6Cl6 = Sb2Cl + HS3 =>
6 Sb2S3 + H6Cl6 = 6 Sb2Cl + 6 HS3
Al + NO3 = AlO2 + N3 =>
9 Al + 6 NO3 = 9 AlO2 + 2 N3
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + HNO3 + H2SO4 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O =>
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + HNO3 + H2SO4 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O
H3PO4 + FeO = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 FeO = Fe3(PO4)2 + 3 H2O
ZnCl2 + NaOH + H2O = Na2[Zn(OH)4] + HCl =>
ZnCl2 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 HCl
C5H7O2N + O2 = H2O + NH3 + CO2 =>
C5H7O2N + 5 O2 = 2 H2O + NH3 + 5 CO2
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) = energy =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
CH3NH2 + HCl = CH3NH3 + Cl2 =>
2 CH3NH2 + 2 HCl = 2 CH3NH3 + Cl2
CH2 + HNO3 = H2O + CO2 + N2 =>
5 CH2 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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