| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)HCO3 + SrCl2 = 2 NH4Cl + Sr(HCO3)2
CaCO3(s) + HCl(l) = CO2(g) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + CaCl2(aq)
KMnO4 + H2SO4 = K2SO4 + MnO3 + H2O + O =>
2 KMnO4 + H2SO4 = K2SO4 + 2 MnO3 + H2O + O
KMn04 + AlI3 + H2SO4 = MnSO4 + K2S04 + Al2(SO4)3 + I2 + H2O =>
6 KMn04 + 8 AlI3 + 48 H2SO4 = 24 MnSO4 + 3 K2S04 + 4 Al2(SO4)3 + 12 I2 + 48 H2O
NH2OH(HNO3) = HNO3 + NH2OH =>
NH2OH(HNO3) = HNO3 + NH2OH
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
C12H17 + O2 = H2O17 + C12 =>
4 C12H17 + 289 O2 = 34 H2O17 + 4 C12
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
K2S(aq) + O2(g) = K2SO4(aq) =>
K2S(aq) + 2 O2(g) = K2SO4(aq)
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
C2H2 + [Ag(NH3)2] = C2Ag2 + H2 + NH3 =>
C2H2 + 2[Ag(NH3)2] = C2Ag2 + H2 + 4 NH3
KMnO4 + ZnCl2 + H2SO4 = MnSO4 + ZnO + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 5 ZnCl2 + 3 H2SO4 = 2 MnSO4 + 5 ZnO + 5 Cl2 + K2SO4 + 3 H2O
Ba(NO3)2 + Al2(SnO)3 = BaSnO + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SnO)3 = 3 BaSnO + 2 Al(NO3)3
Mg + Br = Mg7Br2 =>
7 Mg + 2 Br = Mg7Br2
Cl2 + Na2S2O3 + NaOH = Na2HSO4 + NaCl + H2O =>
3 Cl2 + Na2S2O3 + 8 NaOH = 2 Na2HSO4 + 6 NaCl + 3 H2O
Ca(NO3)2 + CrBr2 = CaBr2 + Cr(NO3)2 =>
Ca(NO3)2 + CrBr2 = CaBr2 + Cr(NO3)2
NH3 + Na2S + (NH4)6Mo7O24 = H2O + MoS2 + NaNH2 + O2 =>
44 NH3 + 28 Na2S + 2(NH4)6Mo7O24 = 34 H2O + 14 MoS2 + 56 NaNH2 + 7 O2
Al + O3 + NaOH = NaAlO3 + H2O =>
6 Al + 5 O3 + 6 NaOH = 6 NaAlO3 + 3 H2O
PbO2 + Cl2{-} = PbCl2 + O2{-} =>
PbO2 + Cl2{-} = PbCl2 + O2{-}
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2O2 + K2CrO4 + H2SO4 = CrO5 + K2SO4 + H2O =>
2 H2O2 + K2CrO4 + H2SO4 = CrO5 + K2SO4 + 3 H2O
K2S2O5 + H2O = KHSO3 =>
K2S2O5 + H2O = 2 KHSO3
CaPH2O2 + KClO4 = CaPHO3 + H2O + KCl =>
8 CaPH2O2 + 3 KClO4 = 8 CaPHO3 + 4 H2O + 3 KCl
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(NO3)3 + NH3 + H2O = NH4NO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = 3 NH4NO3 + Fe(OH)3
KSCN + Fe = KSCNFe =>
KSCN + Fe = KSCNFe
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
Al2OH + HCl = Al2Cl + H2O =>
Al2OH + HCl = Al2Cl + H2O
CoCl3 + KOH = CoOH + KCl3 =>
CoCl3 + KOH = CoOH + KCl3
Li + N2 + H2O = NH3 + LiOH =>
6 Li + N2 + 6 H2O = 2 NH3 + 6 LiOH
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
K2Cr2O7 + H2SO4 + C2H6O = Cr2S3O12 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2S3O12 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
CoCl3 + KOH = CoOH + KCl3 =>
CoCl3 + KOH = CoOH + KCl3
Ca(OH)2 + NO = CaNO2 + H2O =>
Ca(OH)2 + NO = CaNO2 + H2O
Cu4 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu4 + 8 H2SO4 = 4 CuSO4 + 4 SO2 + 8 H2O
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
HNO3 + Fe(NO3)2 + FeS2 = Fe2(SO4)3 + NO + H2O =>
40 HNO3 + 3 Fe(NO3)2 + 9 FeS2 = 6 Fe2(SO4)3 + 46 NO + 20 H2O
CH3CH3CO + H2O = H2CO + CH3 =>
3 CH3CH3CO + 2 H2O = 5 H2CO + 4 CH3
C2H2O3 + C2H8N2 + C6H6O4S = C18H20N2O6 + H2SO4 =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S = C18H20N2O6 + 2 H2SO4
SnCl4 + Na2CO3 = Sn(CO3)2 + NaCl =>
SnCl4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaCl
Cr2(SO4)3 + NaOCl + NaOH = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 NaOCl + 10 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O + 3 Na2SO4
Co + Fe{+} = Fe2{+} + Co2{+} =>
2 Co + 2 Fe{+} = Fe2{+} + Co2{+}
SeCl3 + NaOH = Se(OH)3 + NaCl =>
SeCl3 + 3 NaOH = Se(OH)3 + 3 NaCl
MgO2 + HCl = Cl2 + MgCl2 + H2O =>
MgO2 + 4 HCl = Cl2 + MgCl2 + 2 H2O
Fe + CuNa = Cu + FeNa =>
Fe + CuNa = Cu + FeNa
C5H12O + O2 = H2O + C =>
2 C5H12O + 5 O2 = 12 H2O + 10 C
FeSO4 + Fe2(SO4)3 + Si(OPh)4 + H2O + Na2CO3 = Fe4SiO5(OH)4 + PhONa + Na2SO4 + H2CO3 =>
2 FeSO4 + Fe2(SO4)3 + Si(OPh)4 + 9 H2O + 7 Na2CO3 = Fe4SiO5(OH)4 + 4 PhONa + 5 Na2SO4 + 7 H2CO3
NaOH + H2O = NaH2O(OH) =>
NaOH + H2O = NaH2O(OH)
C16H35S + O = CO2 + H2O + S =>
2 C16H35S + 99 O = 32 CO2 + 35 H2O + 2 S
Pb + Cu2SO4 = Cu2 + PbSO4 =>
Pb + Cu2SO4 = Cu2 + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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