| Équations équilibrées la veille |
Pb(NO3)2 + HCl = Cl(NO3)2 + HPb
CO2 + NaCl + H2O = HCl + NaHCO3 =>
CO2 + NaCl + H2O = HCl + NaHCO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
COON + H2 = COOH + NH2 =>
2 COON + 3 H2 = 2 COOH + 2 NH2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3BO3 + NaCl = NaH2BO3 + HCl =>
H3BO3 + NaCl = NaH2BO3 + HCl
H2SO4 + Mo(OH)3 = Mo2(SO4)3 + H2O =>
3 H2SO4 + 2 Mo(OH)3 = Mo2(SO4)3 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
ZnSO4 + Na2CO3 = ZnCO3 + SO4Na2 =>
ZnSO4 + Na2CO3 = ZnCO3 + SO4Na2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2(aq) + CO2 = CaCO3 + H2O(l) =>
Ca(OH)2(aq) + CO2 = CaCO3 + H2O(l)
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C16H10 + CO3 + H2 + NH3 = C2H5NO2 =>
C16H10 + 8 CO3 + 7 H2 + 12 NH3 = 12 C2H5NO2
Be(NO3)2 + Na2S + H2O = Be(OH)2 + H2S + NaNO3 =>
Be(NO3)2 + Na2S + 2 H2O = Be(OH)2 + H2S + 2 NaNO3
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
Ca3P2 + Ca2P2O7 + H2O = Ca3(PO4)2 + PH3 =>
Ca3P2 + 3 Ca2P2O7 + 3 H2O = 3 Ca3(PO4)2 + 2 PH3
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C2H4O + NaHSO3 = C2H5OSO3Na =>
C2H4O + NaHSO3 = C2H5OSO3Na
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
NaBr + F2 = NaF + Br2 =>
2 NaBr + F2 = 2 NaF + Br2
NH3 + H3PO4 = (NH4)3(PO4) =>
3 NH3 + H3PO4 = (NH4)3(PO4)
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(CO3) + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 Ca(CO3) + 2 H2O
NaNO2 + MgCl2 = NaCl2 + MgNO2 =>
NaNO2 + MgCl2 = NaCl2 + MgNO2
PbO(s) + HNO3(aq) = H2O + Pb(NO3)2(aq) =>
PbO(s) + 2 HNO3(aq) = H2O + Pb(NO3)2(aq)
FeSO4 + O2 = Fe2O3 + SO4 =>
4 FeSO4 + 3 O2 = 2 Fe2O3 + 4 SO4
ZnS + HBr = Zn + Br2 + H2S =>
ZnS + 2 HBr = Zn + Br2 + H2S
TiOCl2 + NaOH + H2O2 = NaCl + H4TiO5 =>
TiOCl2 + 2 NaOH + H2O2 = 2 NaCl + H4TiO5
Zn + HC1 = ZnC12 + H2 = =>
Zn + 12 HC1 = ZnC12 + 6 H2
P + KClO3 = KCl + P2O =>
6 P + KClO3 = KCl + 3 P2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
C3H6O + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6O + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H6O2
CH3CHO + CH3MgCl = CH3CH2CH2OMgCl =>
CH3CHO + CH3MgCl = CH3CH2CH2OMgCl
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 C2H5NH2(g) + 17 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 NO(g)
H2S(g) + O2(g) = SO2(g) + H20(l) =>
10 H2S(g) + 10 O2(g) = 10 SO2(g) + H20(l)
KMnO7 + C5H8O2 = [Mn(C5H7O2)3] + KOH + H2O + O2 =>
2 KMnO7 + 6 C5H8O2 = 2[Mn(C5H7O2)3] + 2 KOH + 2 H2O + 5 O2
Al2(C2)3 + KOH + H2O = K3[Al(OH)6] + C2H2 =>
Al2(C2)3 + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 C2H2
C5H8(l) + Cl2(g) = C(s) + HCl(g) =>
C5H8(l) + 4 Cl2(g) = 5 C(s) + 8 HCl(g)
HCl + Na2S2O3 = H2O + NaCl + H2SO4 + S8 =>
12 HCl + 6 Na2S2O3 = 2 H2O + 12 NaCl + 4 H2SO4 + S8
Ag2SO3 + CaF2 = CaSO3 + AgF =>
Ag2SO3 + CaF2 = CaSO3 + 2 AgF
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
Cu(C6H5COO)2 + O2 = CuO + CO2 + H2O =>
Cu(C6H5COO)2 + 15 O2 = CuO + 14 CO2 + 5 H2O
Al4C3 + O2 = Al2O3 + C =>
Al4C3 + 3 O2 = 2 Al2O3 + 3 C
Fe{2+} + Cu = Fe + Cu{+} =>
Fe{2+} + 2 Cu = Fe + 2 Cu{+}
Na3Po4(aq) + CoCl3(aq) = Co(Po4)(s) + NaCl(aq) =>
Na3Po4(aq) + CoCl3(aq) = Co(Po4)(s) + 3 NaCl(aq)
C6H13OH = C6H13O + H =>
C6H13OH = C6H13O + H
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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