| Équations équilibrées la veille |
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
Li2O(s) + CO2(g) = Li2CO3(s) =>
Li2O(s) + CO2(g) = Li2CO3(s)
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cl + BaF2 = BaCl2 + F2 =>
2 Cl + BaF2 = BaCl2 + F2
NaOH + K2SiO3 = Na2SiO3 + KOH =>
2 NaOH + K2SiO3 = Na2SiO3 + 2 KOH
LiBr + Pb(C2H3O2)2 = C2H3LiO2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 C2H3LiO2 + PbBr2
NaClO + NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O =>
NaClO + 2 NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
N2H5{+} + H2O = N2H4 + H3O{+} =>
N2H5{+} + H2O = N2H4 + H3O{+}
Pb + LiOH = Pb(OH)2 + Li =>
Pb + 2 LiOH = Pb(OH)2 + 2 Li
CuSO4 + NaOH = Cu(OH)2 + Na2SO4(s) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4(s)
(NH4)2CO3 + CuCl = (NH4)Cl2 + Cu + CO3 =>
(NH4)2CO3 + 4 CuCl = 2(NH4)Cl2 + 4 Cu + CO3
C18H34O2 + H2O + NaOH = C18H35NaO2 + C3H8O3 =>
10 C18H34O2 + 7 H2O + 9 NaOH = 9 C18H35NaO2 + 6 C3H8O3
LiBr + Pb(C2H3O2)2 = LiC2H3O2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbBr2
(CH3)3COH + KMnO4 + NaOH = (CH3)2COOH + MnO2 + KOH + NaH =>
3(CH3)3COH + 2 KMnO4 + 3 NaOH = 4(CH3)2COOH + 2 MnO2 + 2 KOH + 3 NaH
Na2HPO4*12H2O = Na4P2O7 + H2O =>
2 Na2HPO4*12H2O = Na4P2O7 + 25 H2O
NaHSO3 + KOH = Na2SO3 + K2SO3 + H2O =>
2 NaHSO3 + 2 KOH = Na2SO3 + K2SO3 + 2 H2O
Pb(NO3)2 + CsOH = Pb(OH)2 + CsNO3 =>
Pb(NO3)2 + 2 CsOH = Pb(OH)2 + 2 CsNO3
NiCl2(aq) + K2S(aq) = NiS(s) + KCl(aq) =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl(aq)
N3O6 = N2 + O2 =>
2 N3O6 = 3 N2 + 6 O2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
Al + CoPO4 = Co + AlPO4 =>
Al + CoPO4 = Co + AlPO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3[Cr(OH)6] + K2S2O8 = Na2CrO4 + NaOH + KHSO4 + H2O =>
2 Na3[Cr(OH)6] + 3 K2S2O8 = 2 Na2CrO4 + 2 NaOH + 6 KHSO4 + 2 H2O
NaHSO3 + KOH = NaOH + K2SO3 + H2O =>
NaHSO3 + 2 KOH = NaOH + K2SO3 + H2O
C10H24(g) + O2(g) = CO2(g) + H2O(g) =>
C10H24(g) + 16 O2(g) = 10 CO2(g) + 12 H2O(g)
SiO2 + ZnCO3 = CO2 + ZnSiO3 =>
SiO2 + ZnCO3 = CO2 + ZnSiO3
NaOH + C8H5O4 = NaC8H4O4 + H2O =>
NaOH + C8H5O4 = NaC8H4O4 + H2O
Zn + H2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + H2O =>
3 Zn + 2 H2MoO4 + 6 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 8 H2O
Al2O3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2O
CI2 + O3 = CI2O3 =>
CI2 + O3 = CI2O3
FeO + CrO3 = FeCrO4 =>
FeO + CrO3 = FeCrO4
Li2S + H2SO4 = Li2SO4 + H2S =>
Li2S + H2SO4 = Li2SO4 + H2S
Sc2O3 + NH4HF2 = ScF3 + NH4F + H2O =>
Sc2O3 + 6 NH4HF2 = 2 ScF3 + 6 NH4F + 3 H2O
PbO + Ca = Pb + CaO =>
PbO + Ca = Pb + CaO
Al + (NH4)(NO3) = N2 + H2O + Al2O3 =>
2 Al + 3(NH4)(NO3) = 3 N2 + 6 H2O + Al2O3
copper(ii)chloride + iron = iron(iii)chloride + copper =>
3 CuCl2 + 2 Fe = 2 FeCl3 + 3 Cu
Fe2O3 + H2 + S = FeS + H2O =>
Fe2O3 + 3 H2 + 2 S = 2 FeS + 3 H2O
K2Cr2O7 + NaOH = Cr(OH)3 + K2CrO4 + NaO =>
K2Cr2O7 + 3 NaOH = Cr(OH)3 + K2CrO4 + 3 NaO
Fe + MnO = Fe2O3 + Mn =>
2 Fe + 3 MnO = Fe2O3 + 3 Mn
Pb + S(s) = PbS =>
Pb + S(s) = PbS
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq) =>
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH3BH3 + H2O = H2 + N2 + BO3H3 =>
2 NH3BH3 + 6 H2O = 9 H2 + N2 + 2 BO3H3
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
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Équations équilibrées sur10/30/24
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