| Équations équilibrées la veille |
P4 + 6 Br2 = 4 PBr3
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HCOOH + Al(OH)3 = (CHOO)3Al + H2O =>
3 HCOOH + Al(OH)3 = (CHOO)3Al + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
LiI + Br2 = Li2Br + I =>
4 LiI + Br2 = 2 Li2Br + 4 I
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
Fe(Cl)3 + Ca(OH)2 = Fe(OH)3 + Ca(Cl)2 =>
2 Fe(Cl)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(Cl)2
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
Cr2O3 + H = Cr + H2O =>
Cr2O3 + 6 H = 2 Cr + 3 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(CO2)2 + H2 = CH3COOH + H2O =>
(CO2)2 + 4 H2 = CH3COOH + 2 H2O
K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4
C = C15 =>
15 C = C15
H3PO3 + Cl3 + H2O = H3PO4 + HCl =>
3 H3PO3 + 2 Cl3 + 3 H2O = 3 H3PO4 + 6 HCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NaCO3 + H3PO4 = Na3PO4 + HCO3 =>
3 NaCO3 + H3PO4 = Na3PO4 + 3 HCO3
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO2(g) =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(l) + CO2(g)
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
B2O3 + Al + C = B4C + Al2O3 =>
2 B2O3 + 4 Al + C = B4C + 2 Al2O3
Ca(OH)2 + Al + H2O = Ca[Al(OH)4] + H2 =>
Ca(OH)2 + Al + 2 H2O = Ca[Al(OH)4] + H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O = =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H4P2O7 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
KClO + K2S + H2O = S + KCl + KOH =>
KClO + K2S + H2O = S + KCl + 2 KOH
Ca + SiO2 = Ca2SiO2 =>
2 Ca + SiO2 = Ca2SiO2
Al2(SO4)3 + CsOH = Al(OH)3 + Cs2SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2SO4
(NH4)2SO4 + Pb(C2H3O2)2 = PbSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 NH4C2H3O2
K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4
FeCl2 + KMnO4 = Fe(MnO4)2 + KCl =>
FeCl2 + 2 KMnO4 = Fe(MnO4)2 + 2 KCl
Fe{3+} + Sn{+2} = Fe{+2} + Sn{+4} =>
2 Fe{3+} + Sn{+2} = 2 Fe{+2} + Sn{+4}
Cr2O3 + H = Cr + H2O =>
Cr2O3 + 6 H = 2 Cr + 3 H2O
AlBr + Mg(OH)2 = MgBr2 + AlOH =>
2 AlBr + Mg(OH)2 = MgBr2 + 2 AlOH
NO2 + H2O(l) = HNO3 + NO(g) =>
3 NO2 + H2O(l) = 2 HNO3 + NO(g)
C12H23 + N2O = H2O + CO2 + N2 =>
2 C12H23 + 71 N2O = 23 H2O + 24 CO2 + 71 N2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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