| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
HNO3 + Ni(OH)2 = Ni + H2O + NO3 =>
2 HNO3 + Ni(OH)2 = Ni + 2 H2O + 2 NO3
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Na(s) + H2O = H2(s) + NaOH(g) =>
2 Na(s) + 2 H2O = H2(s) + 2 NaOH(g)
ThA + NKS = ThANKS =>
ThA + NKS = ThANKS
H2 + MnO2 = Mn + H2O =>
2 H2 + MnO2 = Mn + 2 H2O
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
NaNO3 + Al + S = Al2O3 + N2 + Na2S =>
2 NaNO3 + 4 Al + S = 2 Al2O3 + N2 + Na2S
F{-} + Ag{+} = AgF =>
F{-} + Ag{+} = AgF
Zn + Na(OH) = Na(ZnO) + H2 =>
2 Zn + 2 Na(OH) = 2 Na(ZnO) + H2
PbCl2 + Na2CO3 = NaCl + PbCO3 =>
PbCl2 + Na2CO3 = 2 NaCl + PbCO3
Zn + NH4Cl = [Zn(NH3)4]Cl2 + HCl + H2 =>
Zn + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 HCl + H2
Al2 + CuCl2 = AlCu + Cl2 =>
Al2 + 2 CuCl2 = 2 AlCu + 2 Cl2
Cu + NH4Co3 = CuCo + H2 + NH3 =>
6 Cu + 2 NH4Co3 = 6 CuCo + H2 + 2 NH3
KNO3 + Al = N2 + K2O + Al2O3 =>
6 KNO3 + 10 Al = 3 N2 + 3 K2O + 5 Al2O3
CH2O + NaNO3 = N2 + NaHCO3 + CO2 + H2O =>
5 CH2O + 4 NaNO3 = 2 N2 + 4 NaHCO3 + CO2 + 3 H2O
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
Al + Fe(N3)2 = Fe + Al(N3)3 =>
2 Al + 3 Fe(N3)2 = 3 Fe + 2 Al(N3)3
CuSO4*5H2O + Fe = Cu + Fe(SO4)3 + H2O =>
3 CuSO4*5H2O + Fe = 3 Cu + Fe(SO4)3 + 15 H2O
Ca3(PO4)2 + NaCO3 = Ca(CO3)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCO3 = 3 Ca(CO3)2 + 2 Na3PO4
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
C12H11N + H2O = C12H12N + OH =>
C12H11N + H2O = C12H12N + OH
C3H2 = C + H =>
C3H2 = 3 C + 2 H
PbCl4 + K = KCl + Pb =>
PbCl4 + 4 K = 4 KCl + Pb
MgSO4*7H2O + NH4OH = Mg(OH)2 + (NH4)2SO4 + H2O =>
MgSO4*7H2O + 2 NH4OH = Mg(OH)2 + (NH4)2SO4 + 7 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
(Fe)(Cl3) + (H2)(S) = (Fe)(Cl2) + (S) + H()(Cl) =>
2(Fe)(Cl3) + (H2)(S) = 2(Fe)(Cl2) + (S) + 2 H()(Cl)
Na2H2PO4 + KCl = NaCl + K2H2PO4 =>
Na2H2PO4 + 2 KCl = 2 NaCl + K2H2PO4
Fe{2+} + Cl = FeCl{2+} =>
Fe{2+} + Cl = FeCl{2+}
HOC6H4COONa + NaOH = NaOC6H4COONa + H2O =>
HOC6H4COONa + NaOH = NaOC6H4COONa + H2O
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
KMnO4 + KSO3 + KOH = K2MnO4 + KSO4 + H2O =>
2 KMnO4 + KSO3 + 2 KOH = 2 K2MnO4 + KSO4 + H2O
LiBr + Pb(SO3)2 = Li2SO3 + PbBr4 =>
4 LiBr + Pb(SO3)2 = 2 Li2SO3 + PbBr4
CH4(g) + NH3(g) = HCN + H2 =>
CH4(g) + NH3(g) = HCN + 3 H2
Fe(OH)3 + H2S = FeH2 + S(OH)3 =>
Fe(OH)3 + H2S = FeH2 + S(OH)3
O21 + H = H2O =>
O21 + 42 H = 21 H2O
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2 =>
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaAsO2 + Br2 + H2O = HBr + NaAsO3 =>
NaAsO2 + Br2 + H2O = 2 HBr + NaAsO3
Ba(NO3)2 + Mg = BaO + MgO + N2 =>
Ba(NO3)2 + 5 Mg = BaO + 5 MgO + N2
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
I2 + SrBr2 = IBr + Sr =>
I2 + SrBr2 = 2 IBr + Sr
Na2SO3 + KHSO4 = Na2SO4 + K2SO4 + H2S =>
4 Na2SO3 + 2 KHSO4 = 4 Na2SO4 + K2SO4 + H2S
SnO + SO3 = SnO2 + SO2 =>
SnO + SO3 = SnO2 + SO2
(NO2) + H2O = HNO3 + N2O =>
8(NO2) + 3 H2O = 6 HNO3 + N2O
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2
MnCl2 + NaClO + NaOH = NaCl + Na2MnO4 + H2O =>
MnCl2 + 2 NaClO + 4 NaOH = 4 NaCl + Na2MnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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