| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3(aq) + MgI2(aq) = 2 KI(aq) + Mg(NO3)2(s)
NaNO3 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO3 + 6 KI + 8 HCl = 3 I2 + 2 NO + 2 NaCl + 6 KCl + 4 H2O
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
MgCl2 + H2O = Mg2 + HCl + O2 =>
2 MgCl2 + 2 H2O = Mg2 + 4 HCl + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KBr + NaNO2 = KNO2 + NaBr =>
KBr + NaNO2 = KNO2 + NaBr
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
Zn(NO3)2*6H2O + Al2O3 = ZnAl2O4 + N2 + O2 + H2 =>
2 Zn(NO3)2*6H2O + 2 Al2O3 = 2 ZnAl2O4 + 2 N2 + 11 O2 + 12 H2
Fe + Cl2 + K2S = KCl + FeS =>
Fe + Cl2 + K2S = 2 KCl + FeS
S + Li2 = Li2S =>
S + Li2 = Li2S
MgCl2 + H2O = Mg2 + HCl + O2 =>
2 MgCl2 + 2 H2O = Mg2 + 4 HCl + O2
NO2 + NaOH = NaNO3 + NaNO + H2O =>
4 NO2 + 4 NaOH = 3 NaNO3 + NaNO + 2 H2O
Na2HPO4 + Cr(NO3)2 = NaNO3 + CrHPO4 =>
Na2HPO4 + Cr(NO3)2 = 2 NaNO3 + CrHPO4
C6H5Cl + AgNO2 = C6H5NO2 + AgCl =>
C6H5Cl + AgNO2 = C6H5NO2 + AgCl
Co(No3)2 + FeCl2 = CoCl2 + Fe(No3)2 =>
Co(No3)2 + FeCl2 = CoCl2 + Fe(No3)2
CO + HN2O3 = H3O2H + N2 + CO2 =>
10 CO + 4 HN2O3 = H3O2H + 4 N2 + 10 CO2
H2O + SO4 + KI = K2SO4 + HI + O =>
H2O + SO4 + 2 KI = K2SO4 + 2 HI + O
Li + BiCl3 = LiCl + Bi =>
3 Li + BiCl3 = 3 LiCl + Bi
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
Br2 + Na(OH) = NaBr + Na(BrO3) + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + Na(BrO3) + 3 H2O
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
MgCl2 + H2O = Mg2 + HCl + O2 =>
2 MgCl2 + 2 H2O = Mg2 + 4 HCl + O2
KNO3(aq) + MgI2(aq) = KI(aq) + Mg(NO3)2(s) =>
2 KNO3(aq) + MgI2(aq) = 2 KI(aq) + Mg(NO3)2(s)
Li + BiCl3 = LiCl + Bi =>
3 Li + BiCl3 = 3 LiCl + Bi
Ba + K3PO4 = BaK3 + PO4 =>
Ba + K3PO4 = BaK3 + PO4
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
KNO3(aq) + MgI2(aq) = KI(aq) + Mg(NO3)2(s) =>
2 KNO3(aq) + MgI2(aq) = 2 KI(aq) + Mg(NO3)2(s)
CrNO3 + NaPO4 = CrPO4 + NaNO3 =>
CrNO3 + NaPO4 = CrPO4 + NaNO3
FeS + KMnO4 + H2O = Fe(OH)3 + KOH + MnO2 + S =>
FeS + KMnO4 + 2 H2O = Fe(OH)3 + KOH + MnO2 + S
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH =>
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH
Na(s) + BH4(g) = NaBH4(s) =>
Na(s) + BH4(g) = NaBH4(s)
C3H10 + H2 = C3H12 =>
C3H10 + H2 = C3H12
KReO4 + H2SO4 + H2S = ReS2 + H2O + K2SO4 =>
8 KReO4 + H2SO4 + 19 H2S = 8 ReS2 + 20 H2O + 4 K2SO4
B2O3 + SiO2 = B20Si7O44 =>
10 B2O3 + 7 SiO2 = B20Si7O44
BiCl3 + Pb(NO3)2 = Bi(NO3) + Pb(Cl3)2 =>
2 BiCl3 + Pb(NO3)2 = 2 Bi(NO3) + Pb(Cl3)2
AlCl3 + Na + H2O = NaCl + Al(OH)3 + H2 =>
2 AlCl3 + 6 Na + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
SiO2 + Ca3Al2Si3O12 + Al2SiO5 = CaAl2Si2O8 =>
SiO2 + Ca3Al2Si3O12 + 2 Al2SiO5 = 3 CaAl2Si2O8
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
ZnS + Al2O3 = ZnO + Al2S3 =>
3 ZnS + Al2O3 = 3 ZnO + Al2S3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O + C4H6O3 + C7H7NO = C8H9NO2 =>
H2O + C4H6O3 + 4 C7H7NO = 4 C8H9NO2
propene + hydrogen = propane =>
CH3CHCH2 + H2 = C3H8
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Cr3(Po4)2 + Sr = Cr2Sr + Po4 =>
2 Cr3(Po4)2 + 3 Sr = 3 Cr2Sr + 4 Po4
H2O + CaCO3 = Ca + H2CO3 + OH =>
2 H2O + CaCO3 = Ca + H2CO3 + 2 OH
Mg(OH)2 + H2SO4 = MgOHSO4 + H2O + H2 =>
2 Mg(OH)2 + 2 H2SO4 = 2 MgOHSO4 + 2 H2O + H2
HCN + FrOH = H2O + FrCN =>
HCN + FrOH = H2O + FrCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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