| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
H2SO3 + CaCl2 = Ca(HSO3)2 + HCl =>
2 H2SO3 + CaCl2 = Ca(HSO3)2 + 2 HCl
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
KClO3 + S = KCl + S2O =>
KClO3 + 6 S = KCl + 3 S2O
Al(OH)3 + HI = AlOHI2 + H2O =>
Al(OH)3 + 2 HI = AlOHI2 + 2 H2O
C8H10N2O3S + H2O = C6H8N2O2S + CH3COOH =>
C8H10N2O3S + H2O = C6H8N2O2S + CH3COOH
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
PdNO3 + NaOH = PdOH + NaNO3 =>
PdNO3 + NaOH = PdOH + NaNO3
NaNO3 + MgCl2 = NaCl2 + MgNO3 =>
NaNO3 + MgCl2 = NaCl2 + MgNO3
UO2 + NaClO3 + H{+} = UO2{2+} + NaCl + H2O =>
3 UO2 + NaClO3 + 6 H{+} = 3 UO2{2+} + NaCl + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O =>
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O
C7H14(l) = C7H8(l) + H2(g) =>
C7H14(l) = C7H8(l) + 3 H2(g)
K2SO4 + H2O = SO4H2 + KOH =>
K2SO4 + 2 H2O = SO4H2 + 2 KOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3CH(OH)CH2CH3 = C4H8 + H2O =>
CH3CH(OH)CH2CH3 = C4H8 + H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 H{+} = 10 Ca{2+} + 6 H3PO4 + 2 H2O
K2Cr2O7 + HCl + KI = Cr2 + H2O + I3 + KCl =>
K2Cr2O7 + 14 HCl + 12 KI = Cr2 + 7 H2O + 4 I3 + 14 KCl
C6H12O6 + O2 = C5H6O5 + H2O =>
5 C6H12O6 + 6 O2 = 6 C5H6O5 + 12 H2O
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
H + IO4 = HIO4 =>
H + IO4 = HIO4
NaBH4 + HCl + H2O = H2 + B(OH)3 + NaCl =>
NaBH4 + HCl + 3 H2O = 4 H2 + B(OH)3 + NaCl
Ba(NO3) + Na(OH) = Na(NO3) + Ba(OH) =>
Ba(NO3) + Na(OH) = Na(NO3) + Ba(OH)
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
ZnCl2 + NH4(CO3)2 = Zn(CO3)2 + NH4Cl2 =>
ZnCl2 + NH4(CO3)2 = Zn(CO3)2 + NH4Cl2
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO4 + H2O =>
2 Pb(OH)2 + Na2SnO2 = 2 Pb + Na2SnO4 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
K3[Fe(C2O4)3] + NaOH = Fe(OH)3 + Na2C2O4 + K2C2O4 =>
2 K3[Fe(C2O4)3] + 6 NaOH = 2 Fe(OH)3 + 3 Na2C2O4 + 3 K2C2O4
N2O + HNO3 = NNO3 + H2O =>
N2O + 2 HNO3 = 2 NNO3 + H2O
C2H3O2{-} + C14H6O8S2{2-} + H2O = C14H8O8S2{2-} + CO2 + OH{-} =>
C2H3O2{-} + 4 C14H6O8S2{2-} + 3 H2O = 4 C14H8O8S2{2-} + 2 CO2 + OH{-}
(NaOH) + (H2SO4) = (Na2SO4) + (H2O) =>
2(NaOH) + (H2SO4) = (Na2SO4) + 2(H2O)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
(NH4)2Fe(SO4)2*6H2O + NH4SCN + Cl2 = Fe(SCN)6*6H2O + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 6 NH4SCN + 2 Cl2 = Fe(SCN)6*6H2O + 2(NH4)2SO4 + 4 NH4Cl
OH{-} + MnO4{-} + HSO3{-} = MnO4{2-} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{2-} + HSO4{-} + H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H3FeO3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 H3FeO3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2 + Cu3(PO4)2 = Cu + H3(PO4) =>
3 H2 + Cu3(PO4)2 = 3 Cu + 2 H3(PO4)
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2CO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Na2SiO3 + HCl = NaCl + SiO2 + H2O =>
Na2SiO3 + 2 HCl = 2 NaCl + SiO2 + H2O
leadphosphate + ammoniumdichromate = ammoniumphosphate + leaddichromate =>
Pb3(PO4)2 + 3(NH4)2Cr2O7 = 2(NH4)3PO4 + 3 PbCr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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