| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCrO4 + 2 HCl = BaCl2 + BaCr2O7 + H2O
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
Mg(OH)2 + HCl = MgCl2 + (OH)2 + H =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH)2 + 2 H
FeTiO3 + KOH = K4Ti3O8 + FeO + H2O =>
3 FeTiO3 + 4 KOH = K4Ti3O8 + 3 FeO + 2 H2O
HONH2 = OH + NH2 =>
HONH2 = OH + NH2
BaZnO2 + HCl = ZnCl2 + Ba(OH)2 =>
BaZnO2 + 2 HCl = ZnCl2 + Ba(OH)2
K{+} + HClO4 = KClO4 + H{+} =>
K{+} + HClO4 = KClO4 + H{+}
NaClO2 + Ca(ClO)2 = ClO2 + NaCl + CaClO2 =>
NaClO2 + Ca(ClO)2 = ClO2 + NaCl + CaClO2
HCN + SrOH = SrC + H2O + N =>
HCN + SrOH = SrC + H2O + N
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
H2O2(aw) = H2(g) + O2(g) =>
H2O2(aw) = H2(g) + O2(g)
Cu2SO4 + KNO3 = Cu2NO3 + KSO4 =>
Cu2SO4 + KNO3 = Cu2NO3 + KSO4
Al4C3 + H = CH4 + HAl =>
Al4C3 + 16 H = 3 CH4 + 4 HAl
Na2SO4 + Na2S + SiO2 = Na2SiO3 + SO2 =>
3 Na2SO4 + Na2S + 4 SiO2 = 4 Na2SiO3 + 4 SO2
FeO2 = Fe3 + O2 =>
3 FeO2 = Fe3 + 3 O2
Fe(NO3)3 + Na(OH)3 = Fe(OH)3 + Na(NO3)3 =>
Fe(NO3)3 + Na(OH)3 = Fe(OH)3 + Na(NO3)3
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 10 NaC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 20 CO2 + 8 H2O
Al(NO3)3 + HOH = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 HOH = 3 HNO3 + Al(OH)3
KMnO4 + H2SO4 + Zn = K2SO4 + ZnSO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn = K2SO4 + 5 ZnSO4 + 2 MnSO4 + 8 H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
FeH2CO3 = FeCO3H2 =>
FeH2CO3 = FeCO3H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SrS + NiI2 = SrI2 + NiS =>
SrS + NiI2 = SrI2 + NiS
V2O5 + NaOH = VO3Na + H2O =>
V2O5 + 2 NaOH = 2 VO3Na + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbSO4 + NH3 + H2O = Pb(OH)2 + (NH4)2SO4 =>
PbSO4 + 2 NH3 + 2 H2O = Pb(OH)2 + (NH4)2SO4
Fe(NO3)3 + K2SO3 + H2O = KNO3 + Fe(OH)3 + H2SO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 6 H2O = 6 KNO3 + 2 Fe(OH)3 + 3 H2SO3
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
KClO3 + AgNO3 = KNO3 + AgClO3 =>
KClO3 + AgNO3 = KNO3 + AgClO3
H2C2H6O6 + OH = C2H6O6 + H2O =>
H2C2H6O6 + 2 OH = C2H6O6 + 2 H2O
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
Al(H2O)6Cl3 = Al2O3 + H2O + HCl =>
2 Al(H2O)6Cl3 = Al2O3 + 9 H2O + 6 HCl
KNO3 + K2S = KNO2 + K2SO4 =>
4 KNO3 + K2S = 4 KNO2 + K2SO4
CuSO4(s) + H2O(l) = Cu(OH)2 + H2SO4 =>
CuSO4(s) + 2 H2O(l) = Cu(OH)2 + H2SO4
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH =>
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH
N2 + (O2) = N2O =>
2 N2 + (O2) = 2 N2O
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
NH2CH2COOH + *25O2 = CO + *5H2O + *5N2 =>
20 NH2CH2COOH + *25O2 = 40 CO + 10*5H2O + 2*5N2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
H2SO4 + Al(OH)3 = Al2S3O12 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2S3O12 + 6 H2O
C2H5OH + H2O = C2HO + H3O =>
C2H5OH + 5 H2O = C2HO + 5 H3O
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
LiF + HCl = LiCl + HF =>
LiF + HCl = LiCl + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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