| Équations équilibrées la veille |
4 C7H5(NO3)3 + 27 O2 = 12 NO2 + 10 H2O + 28 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
AlBr3 + SO4 = Br + Al2(SO4)3 =>
2 AlBr3 + 3 SO4 = 6 Br + Al2(SO4)3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HSO4H2O = H2SO4OH =>
HSO4H2O = H2SO4OH
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) = =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
C5H11O1 + O2 = CO2 + H2O =>
4 C5H11O1 + 29 O2 = 20 CO2 + 22 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
As + H2O = H3AsO4 + H =>
As + 4 H2O = H3AsO4 + 5 H
C4H6O + C2H6O = C8H16O2 + H2O =>
C4H6O + 2 C2H6O = C8H16O2 + H2O
Pb(C2H3O2)2 + K2(SO4) = PbSO4 + K(C2H3O2) =>
Pb(C2H3O2)2 + K2(SO4) = PbSO4 + 2 K(C2H3O2)
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
HCl(aq) + Hg2(NO3)2(aq) = HNO3(aq) + HgCl(aq) =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3(aq) + 2 HgCl(aq)
NaCl + MnO4 + H2SO4 = Na2SO4 + Cl2 + MnSO4 + H2O =>
6 NaCl + MnO4 + 4 H2SO4 = 3 Na2SO4 + 3 Cl2 + MnSO4 + 4 H2O
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Al2S3 + Ca3N2 = AlN + CaS =>
Al2S3 + Ca3N2 = 2 AlN + 3 CaS
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Al(NO3)3*H2O = Al(NO3)3 + H2O =>
Al(NO3)3*H2O = Al(NO3)3 + H2O
Al2Si2O5(OH)4(s) + H{+} = Al{3+} + H4SiO4 + H2O =>
Al2Si2O5(OH)4(s) + 6 H{+} = 2 Al{3+} + 2 H4SiO4 + H2O
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = 3 Ti2(SO4)3 + Al2(SO4)3 + 6 H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ag2S + HClO3 = AgClO3 + H2S =>
Ag2S + 2 HClO3 = 2 AgClO3 + H2S
Cr(s) + Sn2{+} = Cr3{+} + Sn(s) =>
3 Cr(s) + Sn2{+} = Cr3{+} + 2 Sn(s)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
KClO4 + H2S = KCl + S + H2O =>
KClO4 + 4 H2S = KCl + 4 S + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiNO3 + Al2O3 = Li2O + Al(NO3)3 =>
6 LiNO3 + Al2O3 = 3 Li2O + 2 Al(NO3)3
Ag(ClO3) + Na3(PO4) = Na(ClO3) + Ag3(PO4) =>
3 Ag(ClO3) + Na3(PO4) = 3 Na(ClO3) + Ag3(PO4)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Fe(NO3)3 + NaCN = NaNO3 + Fe(CN)3 =>
Fe(NO3)3 + 3 NaCN = 3 NaNO3 + Fe(CN)3
Cl3O6 = O2 + Cl2 =>
2 Cl3O6 = 6 O2 + 3 Cl2
Na2B4O7 + NaOH = NaBO3 + H2O + Na =>
Na2B4O7 + 10 NaOH = 4 NaBO3 + 5 H2O + 8 Na
Zn + HCl + H2O = (Zn(H2O)6)Cl2 + H2 =>
Zn + 2 HCl + 6 H2O = (Zn(H2O)6)Cl2 + H2
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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