| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O1 + H2O = 2 LiOH
CO2 + H2O = O2 + C10H22 =>
20 CO2 + 22 H2O = 31 O2 + 2 C10H22
C7H6O + C8H8O = C15H12O + OH =>
17 C7H6O + 2 C8H8O = 9 C15H12O + 10 OH
NH4OH + HClO2 = H2O + (NH4)2 + ClO2 =>
2 NH4OH + 2 HClO2 = 2 H2O + (NH4)2 + 2 ClO2
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C9H12O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + 3 C9H10 = Cr2(SO4)3 + H2O + 3 C9H12O2 + K2SO4
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
Cd(OH)2 + (NH3) = [Cd(NH3)6] + (OH) =>
Cd(OH)2 + 6(NH3) = [Cd(NH3)6] + 2(OH)
Ce(OH)4 + Na[Sn(OH)3] + NaOH = Ce(OH)3 + Na2[Sn(OH)5] =>
Ce(OH)4 + Na[Sn(OH)3] + NaOH = Ce(OH)3 + Na2[Sn(OH)5]
H2S + O4 = SO2 + H2O =>
4 H2S + 3 O4 = 4 SO2 + 4 H2O
CaF2(aq) + H2SO4(aq) = HF(aq) + CaSO4(aq) =>
CaF2(aq) + H2SO4(aq) = 2 HF(aq) + CaSO4(aq)
Mn3O4 + C = CO2 + Mn =>
Mn3O4 + 2 C = 2 CO2 + 3 Mn
Cr + NHO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 NHO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
CH3CH2OH + SnCl4 = CH3CH2Cl + Sn(OH)4 =>
4 CH3CH2OH + SnCl4 = 4 CH3CH2Cl + Sn(OH)4
Al(NO3)3(aq) + NaClO4(aq) = Al(ClO4)3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaClO4(aq) = Al(ClO4)3(s) + 3 NaNO3(aq)
Ba + SO2 = BaO + SO =>
Ba + SO2 = BaO + SO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgSO4 + BaBr2 = MgBr2 + BaSO4 =>
MgSO4 + BaBr2 = MgBr2 + BaSO4
NH3 + NaClO = H2O + N2H4 + NaCl =>
2 NH3 + NaClO = H2O + N2H4 + NaCl
lithiumchloride + silvernitrate = lithiumnitrate + silverchloride =>
LiCl + AgNO3 = LiNO3 + AgCl
Ti + KClO4 = TiO2 + KCl =>
2 Ti + KClO4 = 2 TiO2 + KCl
HCl + NaH2SO3 = HSO3 + NaH2Cl =>
HCl + NaH2SO3 = HSO3 + NaH2Cl
ZnS + NH4OH = Zn(OH)2 + (NH4)2S =>
ZnS + 2 NH4OH = Zn(OH)2 + (NH4)2S
Cl + Mn = MnCl2 =>
2 Cl + Mn = MnCl2
Mn2(SO4)3 = SO + MnSO + O =>
Mn2(SO4)3 = SO + 2 MnSO + 9 O
H2SO4 + LiSO3 = LiSO4 + H2SO3 =>
H2SO4 + LiSO3 = LiSO4 + H2SO3
NH4ClO4 = HCl + H2O + N2 + O2 =>
4 NH4ClO4 = 4 HCl + 6 H2O + 2 N2 + 5 O2
KBr + Pb(CH3COO)2 = PbBr2 + CH3COOK =>
2 KBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOK
I2 + Cu{2+} + OH{-} = IO3{-} + Cu{+} + H2O =>
I2 + 10 Cu{2+} + 12 OH{-} = 2 IO3{-} + 10 Cu{+} + 6 H2O
ZnS + (NH4)2CO3 + H2O2 = ZnCO3 + (NH4)2SO4 + H2O =>
ZnS + (NH4)2CO3 + 4 H2O2 = ZnCO3 + (NH4)2SO4 + 4 H2O
Cu + HNO3 = NO2 + H2O + O6N2Cu =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + O6N2Cu
K + I2 = KI =>
2 K + I2 = 2 KI
NaOOCCH2COONa + NaOH = Na2CO3 + CH4 =>
NaOOCCH2COONa + 2 NaOH = 2 Na2CO3 + CH4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
FeCl3 + F = FeF3 + Cl =>
FeCl3 + 3 F = FeF3 + 3 Cl
Ag2S + Bi2O3 = Ag2O + Bi2S3 =>
3 Ag2S + Bi2O3 = 3 Ag2O + Bi2S3
S2 + H2SO4 = HS + SO4 =>
S2 + H2SO4 = 2 HS + SO4
H2O + Mg = MgOH + H =>
H2O + Mg = MgOH + H
NaCl + Pb(IO3)2 = PbCl2 + NaIO3 =>
2 NaCl + Pb(IO3)2 = PbCl2 + 2 NaIO3
Ni(NO3)2(aq) + K2C2O4(aq) = NiC2O4(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2C2O4(aq) = NiC2O4(s) + 2 KNO3(aq)
CH2OHCH2OH + K2Cr2O7 + H2SO4 = C2H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
BrO2 + H2 = Br2O3 + H2O =>
2 BrO2 + H2 = Br2O3 + H2O
MnSO4 + K2S2O8 + NaOH = H2MnO4 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + 2 K2S2O8 + 6 NaOH = H2MnO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
AuBr3 + H2CO3 = Au2(CO3)3 + HBr =>
2 AuBr3 + 3 H2CO3 = Au2(CO3)3 + 6 HBr
Ag + Cr(NO3)3 = Ag(NO3)3 + Cr =>
Ag + Cr(NO3)3 = Ag(NO3)3 + Cr
FeCO3 + H2O + O2 = Fe(OH)3 + CO3 =>
4 FeCO3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 CO3
KI + NH4NO4 = KNO4 + NH4I =>
KI + NH4NO4 = KNO4 + NH4I
MnSO4 + K2S2O8 + NaOH = H2MnO4 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + 2 K2S2O8 + 6 NaOH = H2MnO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
MnO3 + KOH + AuCl3 = AuCl + KCl + KMnO4 + H2O =>
2 MnO3 + 4 KOH + AuCl3 = AuCl + 2 KCl + 2 KMnO4 + 2 H2O
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
Ba + Br2 = Ba3Br2 =>
3 Ba + Br2 = Ba3Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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