| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3(PO4) + 3 Ca = Ca3(PO4)2 + 6 K
Ni2Cl + O2 = NiO + Cl2O5 =>
4 Ni2Cl + 9 O2 = 8 NiO + 2 Cl2O5
Fe3O4 + NaCl + H2O = H2 + FeClO + NaOH =>
2 Fe3O4 + 6 NaCl + 4 H2O = H2 + 6 FeClO + 6 NaOH
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
Al + HNO3 = Al(NO4)3 + NO2 + H2O =>
Al + 12 HNO3 = Al(NO4)3 + 9 NO2 + 6 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(g) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(g) + 2 KNO3(aq)
O2N + H2O = HO3N + NO =>
3 O2N + H2O = 2 HO3N + NO
GeO2 + H2O = GeO3H2 =>
GeO2 + H2O = GeO3H2
C2H4 + I2 = C2H4I2 = =>
C2H4 + I2 = C2H4I2
Cu + BaCl2 = CuCl2 + Ba =>
Cu + BaCl2 = CuCl2 + Ba
(NH4)2CO3 + Sr(NO3)2 = SrCO3 + (NH4)NO3 =>
(NH4)2CO3 + Sr(NO3)2 = SrCO3 + 2(NH4)NO3
CuCO3 + HCl = CuCl + H(CO3) =>
CuCO3 + HCl = CuCl + H(CO3)
FeSO4 + CaO = CaSO4 + FeO =>
FeSO4 + CaO = CaSO4 + FeO
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CuI + Br = CuBr2 + I =>
CuI + 2 Br = CuBr2 + I
CrO32 + Al = Al2O3 + Cr =>
3 CrO32 + 64 Al = 32 Al2O3 + 3 Cr
Mg3N2(g) + H2O(l) = Mg(OH)2(ac) + NH3(g) =>
Mg3N2(g) + 6 H2O(l) = 3 Mg(OH)2(ac) + 2 NH3(g)
Al(s) + NiBr2(aq) = Ni(g)AlBr2(g) =>
Al(s) + NiBr2(aq) = Ni(g)AlBr2(g)
KMnO4 + C2H2O4 = KMnO2 + H2O + CO2 =>
KMnO4 + 2 C2H2O4 = KMnO2 + 2 H2O + 4 CO2
Al + Br + KSO4 = Al2(SO4)3 + KBr =>
2 Al + 3 Br + 3 KSO4 = Al2(SO4)3 + 3 KBr
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
AgN03 + Na2S = Ag2S + NaN03 =>
2 AgN03 + Na2S = Ag2S + 2 NaN03
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Fe + HIO4 = Fe(IO4)3 + H2 =>
2 Fe + 6 HIO4 = 2 Fe(IO4)3 + 3 H2
CuO + HNO3 = CuNO3 + OH =>
CuO + HNO3 = CuNO3 + OH
Fe2{+} + H2S = Fe3{+} + S + H{+} =>
6 Fe2{+} + H2S = 4 Fe3{+} + S + 2 H{+}
Na2CO3 + H2O + CaO = CaCO3 + NaOH =>
Na2CO3 + H2O + CaO = CaCO3 + 2 NaOH
KHCO3*MgCO3*4H2O = H2O + MgCO3 + K2CO3 + CO2 =>
2 KHCO3*MgCO3*4H2O = 9 H2O + 2 MgCO3 + K2CO3 + CO2
CaSO4 + FeO = FeSO4 + CaO =>
CaSO4 + FeO = FeSO4 + CaO
Cl2 + CrI3 + KOH = K2CrO4 + KIO4 + H2O + KCl =>
27 Cl2 + 2 CrI3 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O + 54 KCl
FeSO4 + Na2S + H2O = Fe(OH)2 + H2S + Na2SO4 =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + H2S + Na2SO4
C12H22O11(s) + H2O(l) = C2H6O(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H6O(l) + 4 CO2(g)
SrO + MoO3 = SrMoO4 =>
SrO + MoO3 = SrMoO4
Bi + O = Bi2O5 =>
2 Bi + 5 O = Bi2O5
C2H4 = C8H16 =>
4 C2H4 = C8H16
Li13Si4 = Si + Li =>
Li13Si4 = 4 Si + 13 Li
C5H6N + HCl = C5H7NCl =>
C5H6N + HCl = C5H7NCl
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
H2S + Hg(OH) = Hg2S + H2O =>
H2S + 2 Hg(OH) = Hg2S + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaH2O = H2 + NaOH =>
2 NaH2O = H2 + 2 NaOH
Ba2O + Hf = BaHf + O2 =>
2 Ba2O + 4 Hf = 4 BaHf + O2
H2 + AgNO3 = Ag(s) + HNO3 =>
H2 + 2 AgNO3 = 2 Ag(s) + 2 HNO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
CHI(aq) + NaOH = NaCI(aq) + H2O =>
CHI(aq) + NaOH = NaCI(aq) + H2O
K2O + Cr2O3 + O2 = K2Cr2O7 =>
2 K2O + 2 Cr2O3 + 3 O2 = 2 K2Cr2O7
Mg(CH3CO2)2(aq) + KOH(aq) = CH3CO2K + Mg(OH)2 =>
Mg(CH3CO2)2(aq) + 2 KOH(aq) = 2 CH3CO2K + Mg(OH)2
Cl + AgNO3 = AgCl + NO3 =>
Cl + AgNO3 = AgCl + NO3
Mg + Al = AlMg =>
Mg + Al = AlMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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