| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2 + 2 KOH = 2 KNO3 + Cd(OH)2
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
CrCl3 + KOH + KClO4 = KCl + K2CrO4 + H2O =>
8 CrCl3 + 40 KOH + 3 KClO4 = 27 KCl + 8 K2CrO4 + 20 H2O
Fe(OH)2 + H2PO4 = H2O + Fe(PO4) =>
Fe(OH)2 + H2PO4 = 2 H2O + Fe(PO4)
C18H21NO4 + O2 = C17H19NO4 + H2O + CO2 =>
2 C18H21NO4 + 3 O2 = 2 C17H19NO4 + 2 H2O + 2 CO2
Ca(ClO)2 + Na2S2O3 + NaOH = CaSO3 + NaCl + H2O + Na2SO3 =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaSO3 + 2 NaCl + H2O + Na2SO3
MgS + Ga = Ga2S3 + Mg =>
3 MgS + 2 Ga = Ga2S3 + 3 Mg
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H2 + O2 = (CO2) + (HOH) =>
2 C2H2 + 5 O2 = 4(CO2) + 2(HOH)
CaO(s) + SO2(g) + O2(g) = CaSO4(s) =>
2 CaO(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s)
KHCO3HCl = KHClHCO3 =>
KHCO3HCl = KHClHCO3
KCN + HNO3 = KH + CNNO3 =>
KCN + HNO3 = KH + CNNO3
HgO = Hg2O2 =>
2 HgO = Hg2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + HCl = BaHCl3 + H2O =>
Ba(OH)2 + 3 HCl = BaHCl3 + 2 H2O
Cu + Ni(NO3)2 = CuNO3 + Ni =>
2 Cu + Ni(NO3)2 = 2 CuNO3 + Ni
Al + Fe2(O2)3 = AlO2 + Fe =>
3 Al + Fe2(O2)3 = 3 AlO2 + 2 Fe
LiClO4(s) = LiCl(g) + O2(g) =>
LiClO4(s) = LiCl(g) + 2 O2(g)
HBr + BrOH = H2O + Br =>
HBr + BrOH = H2O + 2 Br
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
BrH + Cl = Br + HCl =>
BrH + Cl = Br + HCl
H4P2O7 + Pb(OH)4 = PbP2O7 + H2O =>
H4P2O7 + Pb(OH)4 = PbP2O7 + 4 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
Sb + KOH + H2O2 = KSb(OH)6 =>
2 Sb + 2 KOH + 5 H2O2 = 2 KSb(OH)6
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu =>
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2SO3 + Na2S + I2 = Na2S2O3 + NaI =>
Na2SO3 + Na2S + I2 = Na2S2O3 + 2 NaI
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O =>
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH2O2 = HCHO2 =>
CH2O2 = HCHO2
KClO3 + Al + NaOH = KCl + NaAlO2 + H2O =>
KClO3 + 2 Al + 2 NaOH = KCl + 2 NaAlO2 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
LiF + AgNO2 = AgF + LiNO2 =>
LiF + AgNO2 = AgF + LiNO2
Zn + H{+} = Zn{2+} + H2{+} =>
Zn + 4 H{+} = Zn{2+} + 2 H2{+}
K*O2 = KO2 =>
K*O2 = KO2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
HI + NaSO3 = NaI + HSO3 =>
HI + NaSO3 = NaI + HSO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
KI + NH4(NO3) = NH4I + K(NO3) =>
KI + NH4(NO3) = NH4I + K(NO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K3[Cr(OH)6] + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = K2Cr2O7 + 6 KCl + 7 H2O
P2O5 + H2O = (PHO3) =>
P2O5 + H2O = 2(PHO3)
C3H7 + O2 = CO + H2O =>
4 C3H7 + 13 O2 = 12 CO + 14 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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