| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2 = Cu + H2O
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
H4P2O7 + HgOH = Hg4(P2O7) + H2O =>
H4P2O7 + 4 HgOH = Hg4(P2O7) + 4 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
H4P2O7 + HgOH = Hg4(P2O7) + H2O =>
H4P2O7 + 4 HgOH = Hg4(P2O7) + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NH4Cl + K2S = KCl + (NH4)2S =>
2 NH4Cl + K2S = 2 KCl + (NH4)2S
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
CuS + Sn3(P)2 = Cu3(P)2 + SnS =>
3 CuS + Sn3(P)2 = Cu3(P)2 + 3 SnS
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
OCl + H2O = HOCl + O2 =>
4 OCl + 2 H2O = 4 HOCl + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/21
Équations équilibrées sur03/06/20
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