| Équations équilibrées la veille |
Al2O3 = AlAlO3
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
F2 + H3O = H2O + HF =>
F2 + 2 H3O = 2 H2O + 2 HF
Na2CO3 + H2 = H2CO3 + Na2 =>
Na2CO3 + H2 = H2CO3 + Na2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Cl2 + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
HCl + HOH = H3O + Cl =>
HCl + HOH = H3O + Cl
SrF2 + H2O = Sr(OH)2 + HF =>
SrF2 + 2 H2O = Sr(OH)2 + 2 HF
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
CO4 + H2 = CO2 + H2O =>
CO4 + 2 H2 = CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCl2(aq) + Li2CO3(aq) = CaCO3 + LiCl =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + 2 LiCl
Oxygen + potassiumchloride = Potassiumchlorate =>
3 O2 + 2 KCl = 2 KClO3
AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq)
Na2CO3 + C + H2O = NaOH + CO =>
Na2CO3 + C + H2O = 2 NaOH + 2 CO
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2[PtCl6] + KOH = KCl + K2[Pt(OH)6] =>
K2[PtCl6] + 6 KOH = 6 KCl + K2[Pt(OH)6]
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Na3C6H5 = C6H5OH + Na =>
NaOH + Na3C6H5 = C6H5OH + 4 Na
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + H2O + CO2
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
C2H2 + F2 = C2H2F4 =>
C2H2 + 2 F2 = C2H2F4
FeSO4*2H2O = FeSO4 + H2O =>
FeSO4*2H2O = FeSO4 + 2 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
SnCl2 + NaOH = Na2SnO3 + NaCl + H2 + H2O =>
SnCl2 + 4 NaOH = Na2SnO3 + 2 NaCl + H2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + H2O =>
5 NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2*O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2*O
CO4 + H2 = CO2 + H2O =>
CO4 + 2 H2 = CO2 + 2 H2O
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
CrCl2 + H2SO4 = Cr2(SO4)3 + H2S + HCl + H2O =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + H2S + 16 HCl + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + Cl2 + O2 = KClO3 =>
2 K + Cl2 + 3 O2 = 2 KClO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
*FeCl3 + NaOH = Fe(OH)3 + NaCl =>
*FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4 + Na + H2O = Na2SO4 + Cu(OH)2 + H2 =>
CuSO4 + 2 Na + 2 H2O = Na2SO4 + Cu(OH)2 + H2
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Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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