| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(Co(Mg)3)Cl2 + 2 NaCl + H2O2 = 2(Co(Mg)3)Cl3 + 2 NaOH
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O
Na2HPO4 = Na3PO4 + P2O5 + H2O =>
6 Na2HPO4 = 4 Na3PO4 + P2O5 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + H2O + Ca = CaSO4 + H2 =>
SO3 + H2O + Ca = CaSO4 + H2
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
C5H12 + O2 = C2O4 + H(OH) =>
2 C5H12 + 16 O2 = 5 C2O4 + 12 H(OH)
ZnO(s) + HCl(aq) = ZnCl2(g) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(g) + H2O(l)
Sr(OH)2 + HC2H3O2 = HOH + Sr(C2H3O2)2 =>
Sr(OH)2 + 2 HC2H3O2 = 2 HOH + Sr(C2H3O2)2
Be + KOH = H2 + K2BeO2 =>
Be + 2 KOH = H2 + K2BeO2
Al3 + MnSO4 = Al(SO4)3 + Mn =>
Al3 + 9 MnSO4 = 3 Al(SO4)3 + 9 Mn
Pb + Al2O3 = PbO + AlO =>
Pb + Al2O3 = PbO + 2 AlO
HCl + CH3CO2K = HCO2K + CH3Cl =>
HCl + CH3CO2K = HCO2K + CH3Cl
I{-} + Co{3+} = Co + I2 =>
6 I{-} + 2 Co{3+} = 2 Co + 3 I2
HOPTU = HOP + TU =>
HOPTU = HOP + TU
Na2CO3(s) + HCl(ag) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(ag) = CO2(g) + H2O(l) + 2 NaCl(aq)
CH4 + O2 = CH3 + H2O =>
4 CH4 + O2 = 4 CH3 + 2 H2O
HCl(ac) + Al(OH)3(ac) = ClOH + HAl + H2O =>
2 HCl(ac) + Al(OH)3(ac) = 2 ClOH + HAl + H2O
NH4Cl + H2SO4 = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl + H2SO4 = (NH4)2SO4(aq) + 2 HCl(aq)
Ba(NO3)2 + NH3 + H2O = Ba(OH)2 + (NO3){-} + NH4{+} =>
Ba(NO3)2 + 2 NH3 + 2 H2O = Ba(OH)2 + 2(NO3){-} + 2 NH4{+}
Al2 + Sn(SO4)3 = Al2SO4 + Sn =>
3 Al2 + Sn(SO4)3 = 3 Al2SO4 + Sn
Ni + Cu(No3)2 = Cu + Ni(No3)2 =>
Ni + Cu(No3)2 = Cu + Ni(No3)2
Al2(CO3)3 + S8 + H2O = H2CO3 + Al + H2SO3 =>
16 Al2(CO3)3 + 3 S8 + 72 H2O = 48 H2CO3 + 32 Al + 24 H2SO3
S + Al + Be = SAlBe =>
S + Al + Be = SAlBe
NaNO3 + H2O = Na + O2 + HNO3 =>
4 NaNO3 + 2 H2O = 4 Na + O2 + 4 HNO3
Na3PO4 + Na2MoO4 + HNO3 = Na3PMo12O40 + H2O + NaNO3 =>
Na3PO4 + 12 Na2MoO4 + 24 HNO3 = Na3PMo12O40 + 12 H2O + 24 NaNO3
K2Cr2O7 + HI = CrI5 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI5 + 2 KI + I2 + 7 H2O
C6H6O3 + H2O2 = C11H8O5 + H2O =>
11 C6H6O3 + 6 H2O2 = 6 C11H8O5 + 15 H2O
NH4NO3(s) = N2(g) + H2O(g) + O2 =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2
Cr2O3 + H2SO4 = Cr(SO4)OH + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(SO4)OH + H2O
HCl + Zi = ZiCl + H =>
HCl + Zi = ZiCl + H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + CH3 + O2 = HCN + H2O =>
4 NH3 + 4 CH3 + 5 O2 = 4 HCN + 10 H2O
Sn(CO3)2 + Ca(NO3)2 = Ca(CO3) + Sn(NO3)4 =>
Sn(CO3)2 + 2 Ca(NO3)2 = 2 Ca(CO3) + Sn(NO3)4
S + H2O = SO3{2-} + S{2-} + H{+} =>
3 S + 3 H2O = SO3{2-} + 2 S{2-} + 6 H{+}
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
Mg(CH3OO)2 + Zn = Mg + Zn(CH3OO)2 =>
Mg(CH3OO)2 + Zn = Mg + Zn(CH3OO)2
CaO + CH3CH2COOH = Ca(CH3CH2COO)2 + H2O =>
CaO + 2 CH3CH2COOH = Ca(CH3CH2COO)2 + H2O
Cr2(SO4)3 = Cr3 + SO4 =>
3 Cr2(SO4)3 = 2 Cr3 + 9 SO4
Ba(OH)2 + SIO2 = BaSIO3 + H2O =>
Ba(OH)2 + SIO2 = BaSIO3 + H2O
NaOH + H2OH = H2 + NaO2 =>
NaOH + H2OH = 2 H2 + NaO2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
LiOH + Cl2O3 = LiClO2 + H2O =>
2 LiOH + Cl2O3 = 2 LiClO2 + H2O
H2O2 = H6O6 =>
3 H2O2 = H6O6
MgCl2 + NaHCO3 = Mg2(OH)2CO3 + NaCl + H2O + CO2 =>
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2
Li(s) + O2(g) = LiO(l) =>
2 Li(s) + O2(g) = 2 LiO(l)
Fe + C + Si = FeCSi =>
Fe + C + Si = FeCSi
H2O + As{-2} + e = AsO4{-3} + H =>
4 H2O + As{-2} + e = AsO4{-3} + 8 H
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2 =>
2 HOOCCOOH + 4 C2H5OH = 3 HOOCCOOC2H5 + 5 H2
H2 + Fe2 = HFe =>
H2 + Fe2 = 2 HFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/25
Équations équilibrées sur07/22/24
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