| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6BaO4 + 2 H2O = 2 CH3COOH + Ba(OH)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + NH3 = PbNH3(NO3)2 =>
Pb(NO3)2 + NH3 = PbNH3(NO3)2
H2S + HNO3 = NO2 + SO + H2O =>
H2S + 4 HNO3 = 4 NO2 + SO + 3 H2O
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl =>
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq) =>
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq)
Cu(NO3)2 = (Cu(NO3)2) =>
Cu(NO3)2 = (Cu(NO3)2)
MnO2 + KBr + H2S04 = Br2 + MnS04 + K2S04 + H2O =>
MnO2 + 2 KBr + 2 H2S04 = Br2 + MnS04 + K2S04 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Ag2CO3 + Na3PO4 = Ag3PO4 + Na2CO3 =>
3 Ag2CO3 + 2 Na3PO4 = 2 Ag3PO4 + 3 Na2CO3
H2SO4(s) + Fe(s) = H2SO3(aq) + FeSO4(aq) + H2O =>
2 H2SO4(s) + Fe(s) = H2SO3(aq) + FeSO4(aq) + H2O
AgCl(s) + NH4OH(aq) = Ag(NH3)2Cl + H2O =>
AgCl(s) + 2 NH4OH(aq) = Ag(NH3)2Cl + 2 H2O
Sr(NO3)2 + C6H8O7 = SrO + H2O + N2 + CO2 =>
9 Sr(NO3)2 + 5 C6H8O7 = 9 SrO + 20 H2O + 9 N2 + 30 CO2
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
AgCl(s) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(s) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)
Na2CO3 + FeCr2O7 + O2 = Fe2O3 + Na2CrO4 + CO4 =>
8 Na2CO3 + 4 FeCr2O7 + 9 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO4
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
Ag(NO3)2 + KI = KNO3 + AgI2 =>
Ag(NO3)2 + 2 KI = 2 KNO3 + AgI2
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NaCl + Ca3(PO4)2 = CaCl2 + Na3PO4 =>
6 NaCl + Ca3(PO4)2 = 3 CaCl2 + 2 Na3PO4
Li2SO4 + NH4NO3 = LiNO3 + (NH4)2SO4 =>
Li2SO4 + 2 NH4NO3 = 2 LiNO3 + (NH4)2SO4
Al2O3 + H2O = Al(O) + HO =>
Al2O3 + H2O = 2 Al(O) + 2 HO
HBrO + Ba(OH)2 = Ba3(BrO2)2 + H2O =>
2 HBrO + 3 Ba(OH)2 = Ba3(BrO2)2 + 4 H2O
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2 =>
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2
S + C = CS2 =>
2 S + C = CS2
Fl + MgI = MgFlI =>
Fl + MgI = MgFlI
C8H14O4 + O2 = CO2 + H2O =>
2 C8H14O4 + 19 O2 = 16 CO2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2CO3(aq) + KOH(aq) = KHCO3(aq) + H2O(l) =>
H2CO3(aq) + KOH(aq) = KHCO3(aq) + H2O(l)
NaOH + HCH3OOO = HOH + NaCH3OOO =>
NaOH + HCH3OOO = HOH + NaCH3OOO
C9H20O + O2 = C02 + H2O =>
2 C9H20O + 9 O2 = 9 C02 + 20 H2O
H2Te + H2O = OH3 + HTe =>
H2Te + H2O = OH3 + HTe
Mg + Hg = HgMg =>
Mg + Hg = HgMg
Hg(ClO4)2 + NaCl = Na(ClO4) + HgCl2 =>
Hg(ClO4)2 + 2 NaCl = 2 Na(ClO4) + HgCl2
Mn(s) + CaCl2(aq) = Ca(s) + MnCl2(s) =>
Mn(s) + CaCl2(aq) = Ca(s) + MnCl2(s)
Ni2{+} + S2{-} = NiS =>
Ni2{+} + S2{-} = 2 NiS
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3 =>
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
Al + HN03 = Al(N03) + H2 =>
2 Al + 2 HN03 = 2 Al(N03) + H2
Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe
Na2CO3 + ZnBr2 = ZnCO3 + NaBr =>
Na2CO3 + ZnBr2 = ZnCO3 + 2 NaBr
K2Cr2O7 + SO2 + HCl = CrCl3 + H2SO4 + KCl + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 3 H2SO4 + 2 KCl + H2O
C3H7O7 + O2 = CO2 + H2O =>
4 C3H7O7 + 5 O2 = 12 CO2 + 14 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
KCl + HNO3 = KNO3 + Cl2 + NO + H2O =>
6 KCl + 8 HNO3 = 6 KNO3 + 3 Cl2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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