| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 ClO2(g) + 3 H2O(l) = 5 HClO3(l) + HCl(g)
Fe3O4 + Al = FeO + Al2O3AlFe =>
2 Fe3O4 + 3 Al = 5 FeO + Al2O3AlFe
Sn + HNO3 = Sn(NO3)2 + NH4 + H2O =>
9 Sn + 20 HNO3 = 9 Sn(NO3)2 + 2 NH4 + 6 H2O
Fe(s) + Cl3(g) = FeCl3(s) =>
Fe(s) + Cl3(g) = FeCl3(s)
Cl2 + NaOH = Cl(OH)2 + Na =>
Cl2 + 4 NaOH = 2 Cl(OH)2 + 4 Na
FeSO4 + NaCN = Fe(CN)2 + Na2SO4 =>
FeSO4 + 2 NaCN = Fe(CN)2 + Na2SO4
MnO2 + KOH + HNO3 = H2O + K2MnO4 + NO2 =>
MnO2 + 2 KOH + 2 HNO3 = 2 H2O + K2MnO4 + 2 NO2
Mg(s) + H2O(l) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(g)
KI + KIO + HNO3 = KNO3 + I2 + H2O =>
KI + KIO + 2 HNO3 = 2 KNO3 + I2 + H2O
SCu + O2 = CuO + SO2 =>
2 SCu + 3 O2 = 2 CuO + 2 SO2
HCN + O2 = N2 + CO + H2O =>
4 HCN + 3 O2 = 2 N2 + 4 CO + 2 H2O
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HN4Cl + KOH = KCl + HN4OH =>
HN4Cl + KOH = KCl + HN4OH
C2COH + O2 = CO2 + H2O =>
4 C2COH + 11 O2 = 12 CO2 + 2 H2O
NaCl + P = PCl3 + Na =>
3 NaCl + P = PCl3 + 3 Na
NaCl + AgNO5 = NaNO5 + AgCl =>
NaCl + AgNO5 = NaNO5 + AgCl
KOH + SiH2O3 = SiKHO3 + H2O =>
KOH + SiH2O3 = SiKHO3 + H2O
KMnO4(aq) + Na2SO3(aq) + H2O(s) = MnO2(k) + KOH(aq) + Na2SO4(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(s) = 2 MnO2(k) + 2 KOH(aq) + 3 Na2SO4(aq)
Fe + (Cl2)2 = Fe(Cl2)3 =>
2 Fe + 3(Cl2)2 = 2 Fe(Cl2)3
KMnO4 + H2O = MnO4 + OH + KH =>
KMnO4 + H2O = MnO4 + OH + KH
CsOH + FeBr3 = Fe(OH)3 + CsBr =>
3 CsOH + FeBr3 = Fe(OH)3 + 3 CsBr
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
I + OH{-} = I{-} + IO3{-} + H2O =>
6 I + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg
H3PO4 + Ca(NO3) = Ca3(PO4) + HNO3 =>
H3PO4 + 3 Ca(NO3) = Ca3(PO4) + 3 HNO3
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O10 + H2O =>
56 MnS + 13 As2Cr10O35 + 334 H2SO4 = 56 HMnO4 + 26 AsH3 + 130 CrS3O10 + 267 H2O
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
NI + HNO3 = NI(NO3)2 + NO2 + H2O =>
NI + 4 HNO3 = NI(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2 + K(I) = Pb(I)2 + K(NO3) =>
Pb(NO3)2 + 2 K(I) = Pb(I)2 + 2 K(NO3)
H2SO4 + Cr(OH)3 = H2O + Cr2SO6 =>
H2SO4 + 2 Cr(OH)3 = 4 H2O + Cr2SO6
NaCl + P = PCl3 + Na =>
3 NaCl + P = PCl3 + 3 Na
H3PO4 + Ca(NO3) = Ca3(PO4) + HNO3 =>
H3PO4 + 3 Ca(NO3) = Ca3(PO4) + 3 HNO3
C4H8Cl2 + KOH = C4H10O2 + KCl =>
C4H8Cl2 + 2 KOH = C4H10O2 + 2 KCl
Mg5(CO3)4(OH)2*4H2O + H{+} = Mg{+2} + CO3{-2]+H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H{+} = 5 Mg{+2} + 4 CO3{-2]+6H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO2 + H2O =>
CuBr2 + 4 HNO3 = Cu(NO3)2 + Br2 + 2 NO2 + 2 H2O
NaCl + AgNO5 = NaNO5 + AgCl =>
NaCl + AgNO5 = NaNO5 + AgCl
Ba(MnO4)2 + H2O2 = BaO2 + HMnO4 =>
Ba(MnO4)2 + H2O2 = BaO2 + 2 HMnO4
Al + Fe2(CO3)3 = Fe + Al2(CO3)3 =>
2 Al + Fe2(CO3)3 = 2 Fe + Al2(CO3)3
C6H5CHO + H2SO4 = H2C6H5CHO + SO4H2SO4 =>
C6H5CHO + 2 H2SO4 = H2C6H5CHO + SO4H2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2O + O2 = H2O5 =>
H2O + 2 O2 = H2O5
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
KHO + H2SO = KSO + H3O =>
KHO + H2SO = KSO + H3O
(NH4)2HPO4 + BaCl2 = (NH4)3PO4 + Ba3(PO4)2 + HCl =>
6(NH4)2HPO4 + 3 BaCl2 = 4(NH4)3PO4 + Ba3(PO4)2 + 6 HCl
Al(s) + Ni(NO3)2(aq) = AlNO3(aq) + Ni2(s) =>
4 Al(s) + 2 Ni(NO3)2(aq) = 4 AlNO3(aq) + Ni2(s)
MnSO4(aq) + PbO2(aq) + H2SO4(aq) = HMnO4(aq) + PbSO4(aq) + H2O(l) =>
2 MnSO4(aq) + 5 PbO2(aq) + 3 H2SO4(aq) = 2 HMnO4(aq) + 5 PbSO4(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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