| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
HCl + CuCO3 = CO2 + CuCl2 + H2O =>
2 HCl + CuCO3 = CO2 + CuCl2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Br2 + NaOH = H2O + NaBrO3 + NaBr =>
3 Br2 + 6 NaOH = 3 H2O + NaBrO3 + 5 NaBr
H2SO4PbNO3 = H2NO3PbSO4 =>
H2SO4PbNO3 = H2NO3PbSO4
HCaF2 + O2 = CaF2 + H2O =>
4 HCaF2 + O2 = 4 CaF2 + 2 H2O
Au + HCI = AuCI + H2 =>
2 Au + 2 HCI = 2 AuCI + H2
BaCl2 + Cr2(SO4)3 = BaSO4 + CrCl3 =>
3 BaCl2 + Cr2(SO4)3 = 3 BaSO4 + 2 CrCl3
KSO4 + HCl = KCl2 + H2SO4 =>
KSO4 + 2 HCl = KCl2 + H2SO4
AlCl3 + Li2SO3 = Al2(SO3)3 + LiCl =>
2 AlCl3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiCl
S + O2 = (SO2) =>
S + O2 = (SO2)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni + NaCl = NiCl2 + Na =>
Ni + 2 NaCl = NiCl2 + 2 Na
Hg2(NO3)2 + NH3 = Hg + [Hg2N]NO3 + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = 2 Hg + [Hg2N]NO3 + 3 NH4NO3
ZnOH2HCl = ZnClOH2H =>
ZnOH2HCl = ZnClOH2H
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AlCl3 + Li2SO3 = Al2(SO3)3 + LiCl =>
2 AlCl3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiCl
NO + O3 = N2O5 =>
2 NO + O3 = N2O5
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
CuSO4(aq) + Na2CO3(aq) = Na2[Cu(CO3)2] + Na2SO4 =>
CuSO4(aq) + 2 Na2CO3(aq) = Na2[Cu(CO3)2] + Na2SO4
C18H15O3SP + O2 = CO2 + H2O + PO4 + SO2 =>
4 C18H15O3SP + 93 O2 = 72 CO2 + 30 H2O + 4 PO4 + 4 SO2
HgCI2 + KI = KCI + K2HgI4 =>
HgCI2 + 3 KI = KCI + K2HgI4
AlCl3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KCl =>
2 AlCl3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KCl
Bi2O3 + KOH + KClO = KBiO5 + KCl + H2O =>
Bi2O3 + 2 KOH + 6 KClO = 2 KBiO5 + 6 KCl + H2O
NaF + CN = NaCN + F =>
NaF + CN = NaCN + F
Ca + (OH)2 + CO2 = CaCO3 + H2O =>
Ca + (OH)2 + CO2 = CaCO3 + H2O
H + Cl = HCl =>
H + Cl = HCl
MnCO3H2CO3 = Mn(HCO3)2 =>
MnCO3H2CO3 = Mn(HCO3)2
CrCl3 + KOH + KClO3 = KCl + KCrO4 + H2O =>
3 CrCl3 + 12 KOH + 2 KClO3 = 11 KCl + 3 KCrO4 + 6 H2O
KOH + Pb(CH3COO)2 = K(CH3COO)2 + PbOH =>
KOH + Pb(CH3COO)2 = K(CH3COO)2 + PbOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH3 + CuO = Cu + HOH + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 HOH + N2
CH3COH + NaOH = CH3CONa + H2O =>
CH3COH + NaOH = CH3CONa + H2O
Zr + TiO2 = ZrO2 + TiO =>
Zr + 2 TiO2 = ZrO2 + 2 TiO
NH4Cl + Fe(NO3)2 = (NH4)NO3 + FeCl2 =>
2 NH4Cl + Fe(NO3)2 = 2(NH4)NO3 + FeCl2
KHCO3(s) = K2CO3H2OCO2 =>
2 KHCO3(s) = K2CO3H2OCO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ag + K(CN) + O2 + H2O = KAg(CN)2 + K(OH) =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 K(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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