| Équations équilibrées la veille |
AgCl + KBr = AgBr + KCl
AgCl + CaBr2 = AgBr + CaCl2 =>
2 AgCl + CaBr2 = 2 AgBr + CaCl2
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
NaOH + NiCl2 = NaCl + Cl2 + NiOH =>
2 NaOH + 2 NiCl2 = 2 NaCl + Cl2 + 2 NiOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH =>
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr + KOH + H2O = K3[Cr(OH)6] + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3[Cr(OH)6] + 3 H2
Cu(OH)2 + HBr = CuBr + H(OH)2 =>
Cu(OH)2 + HBr = CuBr + H(OH)2
Sb2S3 + H + NO3 = Sb2O5 + HSO4 + NO =>
2 Sb2S3 + 6 H + 17 NO3 = 2 Sb2O5 + 6 HSO4 + 17 NO
HClO2 + Pb(OH)4 = Pb(ClO2)4 + H2O =>
4 HClO2 + Pb(OH)4 = Pb(ClO2)4 + 4 H2O
C6H13 + HBr = C6H14Br =>
C6H13 + HBr = C6H14Br
Fe3O4 + HBr = FeBr2 + H2O + FeBr3 =>
Fe3O4 + 8 HBr = FeBr2 + 4 H2O + 2 FeBr3
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(No3)2 + H3PO4 = Ca3(PO4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNo3
CaCl2O6 = CaCl2 + O2 =>
CaCl2O6 = CaCl2 + 3 O2
CaO + Na = Ca + Na2O =>
CaO + 2 Na = Ca + Na2O
PbSO4 + KMnO4 + H2O = PbO2 + MnO2 + K2SO4 + H2SO4 =>
3 PbSO4 + 2 KMnO4 + 2 H2O = 3 PbO2 + 2 MnO2 + K2SO4 + 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + CaBr2 = Ag2Br2 + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = Ag2Br2 + Ca(NO3)2
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
SiF4 + NaOH = NaF + SiO2 + H2O =>
SiF4 + 4 NaOH = 4 NaF + SiO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SbCl3 + NaOH = NaCl + Na[Sb(OH)4] =>
SbCl3 + 4 NaOH = 3 NaCl + Na[Sb(OH)4]
Na2PO4 + AgNO3 = AgPO4 + Na2NO3 =>
Na2PO4 + AgNO3 = AgPO4 + Na2NO3
NaBr + HSO3 = HBr + NaSO3 =>
NaBr + HSO3 = HBr + NaSO3
Na(OH)2 + HCl = Na(Cl)2 + H2O =>
Na(OH)2 + 2 HCl = Na(Cl)2 + 2 H2O
C2H4(OH)2 + CHCOOH = CHOOC2H4 + H2O =>
2 C2H4(OH)2 + CHCOOH = 2 CHOOC2H4 + 2 H2O
MnO4{-} + Fe3{+} + H{+} + KSCN = Mn2{+} + K{+} + Fe(SCN)3 + H2O =>
16 MnO4{-} + 13 Fe3{+} + 128 H{+} + 117 KSCN = 8 Mn2{+} + 117 K{+} + 39 Fe(SCN)3 + 64 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ti(OC3H7)4 + H2O = Ti(OH)4 + C3H7OH =>
Ti(OC3H7)4 + 4 H2O = Ti(OH)4 + 4 C3H7OH
H2 + O2 = H20O =>
20 H2 + O2 = 2 H20O
CH4O + CH4N2O + HF + C6H8O7 = C18H12F5N3O + H2O =>
111 CH4O + 27 CH4N2O + 90 HF + 31 C6H8O7 = 18 C18H12F5N3O + 337 H2O
NaI(ag) + Cl2(g) = NaCl(ag) + I2(s) =>
2 NaI(ag) + Cl2(g) = 2 NaCl(ag) + I2(s)
BaCO3 + NaOH = (BaOH)2CO3 + Na2CO3 =>
2 BaCO3 + 2 NaOH = (BaOH)2CO3 + Na2CO3
CH3CH2NH2 + H2O = OH + CH3CH2NH3 =>
CH3CH2NH2 + H2O = OH + CH3CH2NH3
Sb2 + S3 + HCl = H3SbCl6 + H2S =>
Sb2 + S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
(VO2)2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + Zn + 2 H2SO4 = 2 VOSO4 + ZnSO4 + 2 H2O
CuBr = Cu + Br =>
CuBr = Cu + Br
Na2SO3(aq) + O2 = Na2SO4 =>
2 Na2SO3(aq) + O2 = 2 Na2SO4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
MnCl2 + Mg(NO3)2 = MgCl2 + Mn(NO3)2 =>
MnCl2 + Mg(NO3)2 = MgCl2 + Mn(NO3)2
CrO4{2-} + H2O + Br{-} = Cr(OH)3 + OH{-} + Br2 =>
2 CrO4{2-} + 8 H2O + 6 Br{-} = 2 Cr(OH)3 + 10 OH{-} + 3 Br2
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s) =>
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s)
C6H12O6 + Cu2O = C6H12O6Cu2O =>
C6H12O6 + Cu2O = C6H12O6Cu2O
HOCl + Ba(OH)2 = Cl(OH)2 + Ba(OH) =>
HOCl + Ba(OH)2 = Cl(OH)2 + Ba(OH)
KI(aq) + Cl2(aq) = KCl + I(aq) =>
2 KI(aq) + Cl2(aq) = 2 KCl + 2 I(aq)
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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