| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO{-}3 = KBrO{-}2
C8H16S2O + O2 = CO2 + H2O + SO2 =>
2 C8H16S2O + 27 O2 = 16 CO2 + 16 H2O + 4 SO2
K[PtCl3(NH3)] = PtCl3 + KNH3 =>
K[PtCl3(NH3)] = PtCl3 + KNH3
NH4Cl + K2[HgI4] + KOH = [Hg2ONH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + KCl + 3 H2O
C2H5OH + NaHCO3 = C2H5COONa + H2O + CO2 =>
7 C2H5OH + 6 NaHCO3 = 6 C2H5COONa + 9 H2O + 2 CO2
LiOH(aq) + H2CO3(aq) = LiCO3(aq) + H2OH(aq) =>
LiOH(aq) + H2CO3(aq) = LiCO3(aq) + H2OH(aq)
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
K[PtCl3(NH3)] = PtCl3 + KNH3 =>
K[PtCl3(NH3)] = PtCl3 + KNH3
Na2O2 + FeCl2 + H2O = Fe(OH)3 + FeCl3 + NaCl =>
3 Na2O2 + 6 FeCl2 + 6 H2O = 4 Fe(OH)3 + 2 FeCl3 + 6 NaCl
CH3OOCH + NaOH = CH3OOCNa + HOH =>
CH3OOCH + NaOH = CH3OOCNa + HOH
BaO + HBr = HBa + BrO =>
BaO + HBr = HBa + BrO
Cu(NH3)4Cl2 + KSCN = NH3 + KCu(SCN)3 + KCl =>
Cu(NH3)4Cl2 + 3 KSCN = 4 NH3 + KCu(SCN)3 + 2 KCl
Mg + NaF = MgFNa =>
Mg + NaF = MgFNa
Ni(SO4) + HNO3 + H2SO4 = Ni2(SO4)3 + NO2 + H2O =>
2 Ni(SO4) + 2 HNO3 + H2SO4 = Ni2(SO4)3 + 2 NO2 + 2 H2O
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
CuSO4 + NaOCl = Cu(OCl)2 + Na2SO4 =>
CuSO4 + 2 NaOCl = Cu(OCl)2 + Na2SO4
SO2 + Br2 = SBr2 + O2 =>
SO2 + Br2 = SBr2 + O2
C7H6O2 + NaOH = NaC6H5CO2 + H2O =>
C7H6O2 + NaOH = NaC6H5CO2 + H2O
H2S + KOH = H2O + KSH =>
H2S + KOH = H2O + KSH
CaH2 + H2O = CaO + H2H =>
3 CaH2 + 3 H2O = 3 CaO + 4 H2H
HClAgCl = AgHCl2 =>
HClAgCl = AgHCl2
PO + O2 = P2O5 =>
4 PO + 3 O2 = 2 P2O5
C6H5NO2 + Al + KOH + H2O = C6H5NH2 + K2[Al(OH)4] =>
C6H5NO2 + 3 Al + 6 KOH + 4 H2O = C6H5NH2 + 3 K2[Al(OH)4]
C12H26 = C2H4 + C10H22 =>
C12H26 = C2H4 + C10H22
ZnO + CO = Zn(s) + CO2 =>
ZnO + CO = Zn(s) + CO2
HIO + NH4OH = NH4 + IO + H2O =>
HIO + NH4OH = NH4 + IO + H2O
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H11O7K + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = 2 K2MnO4 + C6H11O7K + 2 H2O
Na2S2O8 + Na2SO3 + H2O = Na{+} + SO4{2-} + H{+} =>
Na2S2O8 + Na2SO3 + H2O = 4 Na{+} + 3 SO4{2-} + 2 H{+}
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
Be(SO3) + YCl3 = BeCl2 + Y2(SO3)3 =>
3 Be(SO3) + 2 YCl3 = 3 BeCl2 + Y2(SO3)3
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
N2O5 + H2O = N(OH)3 + OH =>
N2O5 + 5 H2O = 2 N(OH)3 + 4 OH
FeSO4(NH4)2S = (NH4)2SO4FeS =>
FeSO4(NH4)2S = (NH4)2SO4FeS
H2Se + Be(OH)2 = BeSe + H2O =>
H2Se + Be(OH)2 = BeSe + 2 H2O
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
CH = C2 + H2 =>
2 CH = C2 + H2
Na2O + Ca3(PO4)2 = Na + (PO4) + CaO =>
3 Na2O + Ca3(PO4)2 = 6 Na + 2(PO4) + 3 CaO
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2 =>
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
ArNO3 + KI = ArI + KNO3 =>
ArNO3 + KI = ArI + KNO3
AlO + HCl = AlCl2 + H2O =>
AlO + 2 HCl = AlCl2 + H2O
FeCl3 + NaF = Na3FeF6 + NaCl =>
FeCl3 + 6 NaF = Na3FeF6 + 3 NaCl
NI = N2 + I =>
2 NI = N2 + 2 I
Rb(OH)2 + SiO2 = RbSiO3 + H2O =>
Rb(OH)2 + SiO2 = RbSiO3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Na2O2 + FeCl2 + H2O = Fe(OH)3 + FeCl3 + NaCl =>
3 Na2O2 + 6 FeCl2 + 6 H2O = 4 Fe(OH)3 + 2 FeCl3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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