| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
TiCl4 + HCl + Zn = Zn(TiCl6) + H2 =>
TiCl4 + 2 HCl + Zn = Zn(TiCl6) + H2
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ag{+} + L{-} = AgL =>
Ag{+} + L{-} = AgL
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
Ag + P = Ag3P4 =>
3 Ag + 4 P = Ag3P4
Ni + HNO3 = Ni2(NO3)3 + H2O + NO =>
2 Ni + 4 HNO3 = Ni2(NO3)3 + 2 H2O + NO
Ag + O = Ag7O2 =>
7 Ag + 2 O = Ag7O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
HC6H6O6 = H + C6H6O6 =>
HC6H6O6 = H + C6H6O6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H4N4 + C3H7NO = C60 + NH3 + CO2 =>
15 C3H4N4 + 30 C3H7NO = 2 C60 + 90 NH3 + 15 CO2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
AgNo3 + I2 = AgI + No3 =>
2 AgNo3 + I2 = 2 AgI + 2 No3
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Rb2CO3 + H3PO4 = CO2 + H2O + Rb6(PO4)2 =>
3 Rb2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Rb6(PO4)2
Ag + K = Ag2K =>
2 Ag + K = Ag2K
Al + Cl2 = Al2Cl6 =>
2 Al + 3 Cl2 = Al2Cl6
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C + O2 = CO =>
2 C + O2 = 2 CO
Ca + K2S = CaS + K =>
Ca + K2S = CaS + 2 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(SO4)3 + K2SO4 + HOH = KAl(SO4)2*12HOH =>
Al2(SO4)3 + K2SO4 + 24 HOH = 2 KAl(SO4)2*12HOH
Na2CO3 + KOH = Na2OHKCO3 =>
Na2CO3 + KOH = Na2OHKCO3
Na2SO3 + HClO4 = NaCl + SO2 + H2O + O2 =>
Na2SO3 + 2 HClO4 = 2 NaCl + SO2 + H2O + 4 O2
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
V2O + Ca = CaO + V =>
V2O + Ca = CaO + 2 V
KAI + H2O = KAI(OH)2 + H =>
KAI + 2 H2O = KAI(OH)2 + 2 H
K3PO4 + H2S = K2S + H3PO4 =>
2 K3PO4 + 3 H2S = 3 K2S + 2 H3PO4
NHO3 + HCl = NOCl + H2O + Cl =>
NHO3 + 3 HCl = NOCl + 2 H2O + 2 Cl
Mg(ClO3)2 = Mg(Cl)2 + O2 =>
Mg(ClO3)2 = Mg(Cl)2 + 3 O2
SrSO4 + Ba(OH)2 = BaSO4 + Sr(OH)2 =>
SrSO4 + Ba(OH)2 = BaSO4 + Sr(OH)2
HCl + KClO3 = KCl + HClO3 =>
HCl + KClO3 = KCl + HClO3
CH3CH2SH + O2 = CO2 + SO4 + H2O =>
2 CH3CH2SH + 11 O2 = 4 CO2 + 2 SO4 + 6 H2O
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
CO2(g) + C2H5OH(aq) = H2O(l) + C12H22O11(aq) =>
4 CO2(g) + 4 C2H5OH(aq) = H2O(l) + C12H22O11(aq)
CuSO4 + CO3 = CuCO3 + SO4 =>
CuSO4 + CO3 = CuCO3 + SO4
NO2 + H2SO4 = HNO2 + SO4 =>
2 NO2 + H2SO4 = 2 HNO2 + SO4
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Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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