| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + Fe(OH)2 = FeCl2O6 + 2 H2O
NiSO4 + Nh4OH = Ni(OH)2 + (Nh4)2SO4 =>
NiSO4 + 2 Nh4OH = Ni(OH)2 + (Nh4)2SO4
WO + H2SO4 = WSO4 + H2O =>
WO + H2SO4 = WSO4 + H2O
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l) =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l)
NH4OH(aq) + HClO4(aq) = H2O(l) + NH4ClO4(s) =>
NH4OH(aq) + HClO4(aq) = H2O(l) + NH4ClO4(s)
Co(C2H3O2)3 + KOH = CoOH + K(C2H3O2)3 =>
Co(C2H3O2)3 + KOH = CoOH + K(C2H3O2)3
Ag2SO4 + NaBH4 = Ag + H2SO4 + Na + BH =>
3 Ag2SO4 + 2 NaBH4 = 6 Ag + 3 H2SO4 + 2 Na + 2 BH
CoSO4 + KIO4 + KI + H2O = Co(OH)2 + K2SO4 + I2 =>
4 CoSO4 + KIO4 + 7 KI + 4 H2O = 4 Co(OH)2 + 4 K2SO4 + 4 I2
NaOH + H2(CO3) = Na2(CO3) + H2O =>
2 NaOH + H2(CO3) = Na2(CO3) + 2 H2O
Al2O3 + SiO2 = Al6Si12O13 + O2 =>
3 Al2O3 + 12 SiO2 = Al6Si12O13 + 10 O2
C8H8O3 + NaClO3 = CO2 + H2O + NaCl =>
3 C8H8O3 + 17 NaClO3 = 24 CO2 + 12 H2O + 17 NaCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
MnI2 + NaBiO3 + H2SO4 = NaMnO4 + NaIO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnI2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 8 NaIO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O
H(SO4) + Na(CO3) = H(CO3) + Na(SO4) =>
H(SO4) + Na(CO3) = H(CO3) + Na(SO4)
Sn + H3PO3 = Sn3(PO3)2 + H =>
3 Sn + 2 H3PO3 = Sn3(PO3)2 + 6 H
AsCl3 + NaOH + O2 = Na3AsO4 + H2O + NaCl =>
2 AsCl3 + 12 NaOH + O2 = 2 Na3AsO4 + 6 H2O + 6 NaCl
[Ni(Fe)3]Cl2*H2O + NiCl2 = [Ni(Fe)2Cl2] + H2O =>
2[Ni(Fe)3]Cl2*H2O + NiCl2 = 3[Ni(Fe)2Cl2] + 2 H2O
KCIO{+2} = KCI + O{+2} =>
KCIO{+2} = KCI + O{+2}
CH3COOH + KClO3 = CO2 + H2O + KCl =>
3 CH3COOH + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
BaCrO4 + KCl + HCl = K2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 KCl + 2 HCl = K2Cr2O7 + 2 BaCl2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C10H7OH + H2SO4 = C10H8O7S2 + H2O =>
C10H7OH + 2 H2SO4 = C10H8O7S2 + 2 H2O
KHO(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KHO(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
KOH + H2C2O4*2H2O = K2C2O4*H2O + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4*H2O + 3 H2O
Na3Po4 + K = Na + K3Po4 =>
Na3Po4 + 3 K = 3 Na + K3Po4
C2H2O4 + NaCl = Na2C2O4 + HCl =>
C2H2O4 + 2 NaCl = Na2C2O4 + 2 HCl
H3PO4 + Ca(OH)2 = PO4{3-} + Ca{2+} + H2O =>
2 H3PO4 + 3 Ca(OH)2 = 2 PO4{3-} + 3 Ca{2+} + 6 H2O
HCl + MnO2 = MnOH + ClO =>
HCl + MnO2 = MnOH + ClO
NH4CH3COO + Al(NO3)3 = NH4NO3 + Al(CH3COO)3 =>
3 NH4CH3COO + Al(NO3)3 = 3 NH4NO3 + Al(CH3COO)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMnO4 + C6H12O6 + KOH = C6H11KO7 + H2O + K2MnO4 =>
2 KMnO4 + C6H12O6 + 3 KOH = C6H11KO7 + 2 H2O + 2 K2MnO4
Cr2O7{2-} + S + H = Cr2O3 + SO4 + OH{-} =>
2 Cr2O7{2-} + S + 4 H = 2 Cr2O3 + SO4 + 4 OH{-}
CaCO3 + CH3CO2H = CaCO2 + CH3CO3H =>
CaCO3 + CH3CO2H = CaCO2 + CH3CO3H
Al + Hg(CH3COO)2 = AlCH3COO + Hg =>
2 Al + Hg(CH3COO)2 = 2 AlCH3COO + Hg
CH3CH2OH + Cr2O72{-} + H{+} = CH3CO2H + Cr3 + H2O =>
429 CH3CH2OH + 12 Cr2O72{-} + 12 H{+} = 429 CH3CO2H + 8 Cr3 + 435 H2O
CaF2 + Na2CO3 = Na2F2 + CaCO3 =>
CaF2 + Na2CO3 = Na2F2 + CaCO3
NH4OH(aq) + HI(aq) = INH4 + H2O =>
NH4OH(aq) + HI(aq) = INH4 + H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
CH3OH + C2H5COOH = C4H10O2 + H2O =>
5 CH3OH + C2H5COOH = 2 C4H10O2 + 3 H2O
[Co(H2O)6]2Cl + H2O2 + NH3 + NH4Cl = [Co(NH3)5Cl]2Cl + H2O =>
[Co(H2O)6]2Cl + H2O2 + 8 NH3 + 2 NH4Cl = [Co(NH3)5Cl]2Cl + 14 H2O
FeP3 + Na2S = Fe2S3 + NaP =>
2 FeP3 + 3 Na2S = Fe2S3 + 6 NaP
CuCl2 + K3(PO4) = KCl + Cu3(PO4)2 =>
3 CuCl2 + 2 K3(PO4) = 6 KCl + Cu3(PO4)2
NaHCO3 + Cr2(SO4)3 = Na2SO4 + Cr(OH)3 + CO2 =>
6 NaHCO3 + Cr2(SO4)3 = 3 Na2SO4 + 2 Cr(OH)3 + 6 CO2
NaOH + NH4 = NOH + NaH4 =>
NaOH + NH4 = NOH + NaH4
K2Cr2O7 + H2SO4 + FeSO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Cr(OH)3 + HI = CrI3 + HOH =>
Cr(OH)3 + 3 HI = CrI3 + 3 HOH
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Fe(s) + HCl(a) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(a) = 2 FeCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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