| Équations équilibrées la veille |
BaO + 2 HCl = BaCl2 + H2O
HCOOH + CH3CH2OH = C3H6O2 + H2O =>
HCOOH + CH3CH2OH = C3H6O2 + H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C3H8O + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba(NO3)2 + (NH4)2CO3 = NH4(NO3) + BaCO3 =>
Ba(NO3)2 + (NH4)2CO3 = 2 NH4(NO3) + BaCO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHCO3(s) + H{+}(aq) = CO2(g) + H2O + Na{+}(aq) =>
NaHCO3(s) + H{+}(aq) = CO2(g) + H2O + Na{+}(aq)
Al2(CO3)3 + HClO4 = H2CO3 + Al(ClO4)3 =>
Al2(CO3)3 + 6 HClO4 = 3 H2CO3 + 2 Al(ClO4)3
Mg9SiO4 + Fe2SiO4 + H2O + O2 = Mg3Si2O5(OH)4 + Fe2O3 =>
Mg9SiO4 + 5 Fe2SiO4 + 6 H2O + 6 O2 = 3 Mg3Si2O5(OH)4 + 5 Fe2O3
PB + H3PO4 = H2 + PB(PO4)2 =>
PB + 2 H3PO4 = 3 H2 + PB(PO4)2
C6H8O7 + O2 = C3H4O4 =>
2 C6H8O7 + O2 = 4 C3H4O4
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4 =>
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4
Co + NH4OH = Co(NH3)6 + H2O =>
Co + 6 NH4OH = Co(NH3)6 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
PbNO3 + AgI = PbI + AgNO3 =>
PbNO3 + AgI = PbI + AgNO3
Pb{2+} + C2H3O2 = Pb(C2H3O2){2} =>
Pb{2+} + C2H3O2 = Pb(C2H3O2){2}
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Zn(ClO4)2 + Pb(NO3)2 = Pb(ClO4)2 + Zn(NO3)2 =>
Zn(ClO4)2 + Pb(NO3)2 = Pb(ClO4)2 + Zn(NO3)2
KMnO4 + MnSO4 + ZnO = MnO2 + K2SO4 + ZnSO4 =>
2 KMnO4 + 3 MnSO4 + 2 ZnO = 5 MnO2 + K2SO4 + 2 ZnSO4
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3 =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3
C2H5MgCl + CO2 + HCl = C2H5OH + MgCl2CO =>
C2H5MgCl + CO2 + HCl = C2H5OH + MgCl2CO
C7H15Br + KOH = C7H14 + KBr + H2O =>
C7H15Br + KOH = C7H14 + KBr + H2O
Zn + HCl(c) = ZnCl + H =>
Zn + HCl(c) = ZnCl + H
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + H2S = H2 + FeS2 =>
Fe + 2 H2S = 2 H2 + FeS2
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
Cl2 + CS2 = CCl4 + S2Cl2 =>
3 Cl2 + CS2 = CCl4 + S2Cl2
C10H18O = C10H16H2O =>
C10H18O = C10H16H2O
NaClO4 + Fe = O2 + Na + FeCl2 =>
2 NaClO4 + Fe = 4 O2 + 2 Na + FeCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HO{-} + Al{3+} = Al(OH)3 =>
3 HO{-} + Al{3+} = Al(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
MnOMn2O3 + Al = Al2O3 + Mn =>
3 MnOMn2O3 + 8 Al = 4 Al2O3 + 9 Mn
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn1S1 + O2 = Zn1O1 + S1O2 =>
2 Zn1S1 + 3 O2 = 2 Zn1O1 + 2 S1O2
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + Br2I = Na2I + BrCl =>
2 NaCl + Br2I = Na2I + 2 BrCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O =>
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ag + F2 = Ag3F3 =>
6 Ag + 3 F2 = 2 Ag3F3
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Équations équilibrées sur01/26/25
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