| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnNa(OH) = Zn(OH)Na
FeO + C6H8O7 + H3PO4 = FePO4 + C6H7O5 + H2O =>
3 FeO + C6H8O7 + 3 H3PO4 = 3 FePO4 + C6H7O5 + 5 H2O
Zn + Pb2CH3CO2 = Pb + ZnCH3CO2 =>
Zn + Pb2CH3CO2 = 2 Pb + ZnCH3CO2
Na2CO3 + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2
Al + K2O = Al2O3 + K =>
2 Al + 3 K2O = Al2O3 + 6 K
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
FeO(g) + CO(g) = Fe(g) + CO2(g) =>
FeO(g) + CO(g) = Fe(g) + CO2(g)
C8H9NO2 + Na2CO3 = C8H8O2 + N + Na + HCO3 =>
C8H9NO2 + Na2CO3 = C8H8O2 + N + 2 Na + HCO3
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KOH + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 4 CH3COONa + 3 H2O = 2 BaCrO4 + 2 KOH + 4 NaCl + 4 CH3COOH
K2CO3 + HC2H3O2 = CH3CO2K + CO2 + H2O =>
K2CO3 + 2 HC2H3O2 = 2 CH3CO2K + CO2 + H2O
C6H4(COOH)2 + CH3OH = C10H10O4 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C10H10O4 + 2 H2O
NaHCO3 + NaCl = NaHCO3NaCl =>
NaHCO3 + NaCl = NaHCO3NaCl
PbBr4 = Pb4 + Br =>
4 PbBr4 = Pb4 + 16 Br
Ca + Mn04 = Ca(Mn04)2 =>
Ca + 2 Mn04 = Ca(Mn04)2
Hg2(ClO3)2 + Li2SO4 = Hg2SO4 + Li(ClO3) =>
Hg2(ClO3)2 + Li2SO4 = Hg2SO4 + 2 Li(ClO3)
OH + NaOH = NaO2 + H2O =>
3 OH + NaOH = NaO2 + 2 H2O
Li2CO3 + HI = Li2I2 + CO2 + H2O =>
Li2CO3 + 2 HI = Li2I2 + CO2 + H2O
Al(s) + Ag2S(s) + H2O(l) = Ag(s) + Al(OH)3(aq) + H2S(g) =>
2 Al(s) + 3 Ag2S(s) + 6 H2O(l) = 6 Ag(s) + 2 Al(OH)3(aq) + 3 H2S(g)
KMnO4 + C2H6 = K2C2O4 + MnO2 + KOH + H2O =>
4 KMnO4 + C2H6 = K2C2O4 + 4 MnO2 + 2 KOH + 2 H2O
Cu + NO3{-}{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-}{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
NH3 + HNO3 = NH3NO4 + H2O =>
5 NH3 + 11 HNO3 = 8 NH3NO4 + H2O
NiC2O4*2H2O + Fe = FeC2O4 + Ni + H2O =>
NiC2O4*2H2O + Fe = FeC2O4 + Ni + 2 H2O
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
Fe2O3 + H2O2 = Fe(OH)3 + O2 =>
2 Fe2O3 + 6 H2O2 = 4 Fe(OH)3 + 3 O2
C3H8O + O2 = H2O + C3H7O =>
4 C3H8O + O2 = 2 H2O + 4 C3H7O
S{2-} + S2O8{2-} + H2O = SO4{2-} + H{+} =>
S{2-} + 4 S2O8{2-} + 4 H2O = 9 SO4{2-} + 8 H{+}
Ca3PO42 + C + SiO2 = CaSiO3 + CO + P4 =>
4 Ca3PO42 + 156 C + 12 SiO2 = 12 CaSiO3 + 156 CO + P4
CaCl2 + Na2(CO3) = NaCl + CaCO3 =>
CaCl2 + Na2(CO3) = 2 NaCl + CaCO3
O2 + Zn2S = Zn2O + S2O =>
3 O2 + 4 Zn2S = 4 Zn2O + 2 S2O
C3(H8) + (O)2 = C(O2) + H2O =>
C3(H8) + 5(O)2 = 3 C(O2) + 4 H2O
CH3MgBr + C3H6O = C10H22O + CO2 + MgBrOH =>
CH3MgBr + 7 C3H6O = 2 C10H22O + 2 CO2 + MgBrOH
Na2S + HNO3 = NaNO3 + H2SO4 + NO2 + H2O =>
Na2S + 10 HNO3 = 2 NaNO3 + H2SO4 + 8 NO2 + 4 H2O
RbOH(aq) + CO2(g) = Rb2CO3(aq) + H2O(l) =>
2 RbOH(aq) + CO2(g) = Rb2CO3(aq) + H2O(l)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
CaO + Li2O = Li + CaO2 =>
CaO + Li2O = 2 Li + CaO2
Mn2O3 + H2SO3 = Mn2(SO3)3 + H2O =>
Mn2O3 + 3 H2SO3 = Mn2(SO3)3 + 3 H2O
CuSO4 + Sr(NO3)2 = Cu(NO3)2 + SrSO4 =>
CuSO4 + Sr(NO3)2 = Cu(NO3)2 + SrSO4
KI + AgNO{3} = KNO{3} + AgI =>
KI + AgNO{3} = KNO{3} + AgI
KMnO4 + H2SO4 + Fe(OH)2 = Fe2(SO4)3 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 18 H2SO4 + 10 Fe(OH)2 = 5 Fe2(SO4)3 + K2SO4 + 28 H2O + 2 MnSO4
LiI(aq) + BaS(aq) = Li2S + BaI2 =>
2 LiI(aq) + BaS(aq) = Li2S + BaI2
Fe(OH)2(s) + HNO3(aq) = Fe(NO3)2 + H2O =>
Fe(OH)2(s) + 2 HNO3(aq) = Fe(NO3)2 + 2 H2O
Pb(NO3)2(ac) + NaI(ac) = NaNO3(ac) + PbI2(s) =>
Pb(NO3)2(ac) + 2 NaI(ac) = 2 NaNO3(ac) + PbI2(s)
CH3OH + HCOOH = COOHCH3 + H2O =>
CH3OH + HCOOH = COOHCH3 + H2O
Li2O + K2CO3 = K2O + Li2CO3 =>
Li2O + K2CO3 = K2O + Li2CO3
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
Cr2O3 + Na2SO3 = SO2 + NaCrO2 =>
Cr2O3 + Na2SO3 = SO2 + 2 NaCrO2
Na3PO4 + CaS = Ca3PO4 + NaS =>
Na3PO4 + 3 CaS = Ca3PO4 + 3 NaS
Al(NO3)3 + (NH4)OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3 NH4NO3
Pt(NO3)2 + Ga2(SO3)3 = Pt(SO3) + Ga(NO3)3 =>
3 Pt(NO3)2 + Ga2(SO3)3 = 3 Pt(SO3) + 2 Ga(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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