| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 KNO2 = 3 FeO + K2O + N2
Cl2O6 = ClO3 =>
Cl2O6 = 2 ClO3
P + Fe3O4 = P4O6 + Fe =>
8 P + 3 Fe3O4 = 2 P4O6 + 9 Fe
NH3 + Mg(NO3)2 = HNO3 + Mg3N2 =>
2 NH3 + 3 Mg(NO3)2 = 6 HNO3 + Mg3N2
Me + O2 = MeO2 =>
Me + O2 = MeO2
K + Na2O = KNa2O =>
K + Na2O = KNa2O
K4[Fe(CN)6] + NaOH = Fe(OH)2 + NaCN + KCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 2 NaCN + 4 KCN
FeSO4 + ZnCl2 = FeCl + Zn(SO4)2 =>
2 FeSO4 + ZnCl2 = 2 FeCl + Zn(SO4)2
Pb + O = Pb2O5 =>
2 Pb + 5 O = Pb2O5
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
P4 + Cl = P4Cl4 =>
P4 + 4 Cl = P4Cl4
Fe3O4(s) + O2 = Fe2O3 =>
4 Fe3O4(s) + O2 = 6 Fe2O3
Na2SO4 + Ba(ClO4)2 = NaClO4 + BaSO4 =>
Na2SO4 + Ba(ClO4)2 = 2 NaClO4 + BaSO4
HCHO + Cu{2+} + OH{-} = HCOO + Cu2O + H2O =>
2 HCHO + 6 Cu{2+} + 12 OH{-} = 2 HCOO + 3 Cu2O + 7 H2O
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + NaCl + H2O =>
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + 2 NaCl + H2O
C4H6H2 = C4H8 =>
C4H6H2 = C4H8
FeCl3 + H2S = Fe2 + S2 + HCl =>
4 FeCl3 + 6 H2S = 2 Fe2 + 3 S2 + 12 HCl
KHSO3 + NaIO3 + H2SO4 = I2 + Na2SO4 + KHSO4 + H2O =>
5 KHSO3 + 2 NaIO3 + H2SO4 = I2 + Na2SO4 + 5 KHSO4 + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
FeSO4 + KNO3 = Fe(NO3)2 + K2SO4 =>
FeSO4 + 2 KNO3 = Fe(NO3)2 + K2SO4
NaSO4 + H3 = H2SO4 + NaH =>
NaSO4 + H3 = H2SO4 + NaH
CCl3COOH + NaOH = CCl2COO + NaCl + H2O =>
CCl3COOH + NaOH = CCl2COO + NaCl + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SO3CaO = CaSO4 =>
SO3CaO = CaSO4
C6H5OH + NaOH = C6H5OOH + Na + H =>
C6H5OH + NaOH = C6H5OOH + Na + H
FeC + U = Fe + UC =>
FeC + U = Fe + UC
C2H4O2 + H2O = CO2 + H =>
C2H4O2 + 2 H2O = 2 CO2 + 8 H
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
HCl + MnO2 = MnH2 + Cl2 + H2O =>
6 HCl + MnO2 = MnH2 + 3 Cl2 + 2 H2O
Sc3 + O2 = Sc2O3 =>
4 Sc3 + 9 O2 = 6 Sc2O3
Zn + PO4 = Zn3(PO4)3 =>
3 Zn + 3 PO4 = Zn3(PO4)3
NH4Cl + Pb(CH3COO)2 = NH4CH3COO + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4CH3COO + PbCl2
NO3{-} + H{+} + Cu = H2O + NO2 + Cu{2+} =>
2 NO3{-} + 4 H{+} + Cu = 2 H2O + 2 NO2 + Cu{2+}
Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2
HCl + MnO2 = MnH2 + Cl2 + H2O =>
6 HCl + MnO2 = MnH2 + 3 Cl2 + 2 H2O
Sn2{+} + {-} = Sn4{+} =>
2 Sn2{+} + e = Sn4{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2CO3 + BaCO2 + TiO2 + NH4H2(PO4) = Li10Ba3Ti17(PO4)30 + NH3 + CO2 + H2O + CO =>
5 Li2CO3 + 3 BaCO2 + 17 TiO2 + 30 NH4H2(PO4) = Li10Ba3Ti17(PO4)30 + 30 NH3 + 2 CO2 + 45 H2O + 6 CO
CH3(CH2)14COO{-} + H{+} + H2O = H2 + CO2 =>
CH3(CH2)14COO{-} + H{+} + 30 H2O = 46 H2 + 16 CO2
NiCl + NH3 = Ni(NH3)6 + Cl =>
NiCl + 6 NH3 = Ni(NH3)6 + Cl
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
Pb + Ba(NO3)2 = Ba + Pb(NO3)2 =>
Pb + Ba(NO3)2 = Ba + Pb(NO3)2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Ca3(PO4)2 + C = Ca3P2 + C2O =>
Ca3(PO4)2 + 16 C = Ca3P2 + 8 C2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NaHSC2H4O2 = C2H3O2NaH2S =>
NaHSC2H4O2 = C2H3O2NaH2S
Cr(NO3)3*9H2O + NH4OH = Cr(OH)3 + NO2 + H2O =>
7 Cr(NO3)3*9H2O + 3 NH4OH = 7 Cr(OH)3 + 24 NO2 + 60 H2O
HCOOHCH3OH = COOHCH3H2O =>
HCOOHCH3OH = COOHCH3H2O
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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