| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{2+} + 2 HCl + H2O2 = 2 Fe{3+} + 2 H2O + 2 Cl{-}
Hg + NaNO3 + H2SO4 = Hg2SO4 + NO + Na2SO4 + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = 3 Hg2SO4 + 2 NO + Na2SO4 + 4 H2O
C2H5Br + Na2OH + Cl = C2H5OH + NaBr + NaCl =>
C2H5Br + Na2OH + Cl = C2H5OH + NaBr + NaCl
CO(OH)2 = CO2 + H2O =>
CO(OH)2 = CO2 + H2O
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
CaO + H2O + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 CaO + 3 H2O + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
CuSO4 + NH4Cl = SO4(NH4)2 + CuCl2 =>
CuSO4 + 2 NH4Cl = SO4(NH4)2 + CuCl2
BaCl2 + Pb(NO3)2 = Ba(NO3) + Pb(Cl2)2 =>
2 BaCl2 + Pb(NO3)2 = 2 Ba(NO3) + Pb(Cl2)2
Pb(SO4)2 + K = K2(SO4) + Pb =>
Pb(SO4)2 + 4 K = 2 K2(SO4) + Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(No3)2 + HCl = CaCl2 + HNo3 =>
Ca(No3)2 + 2 HCl = CaCl2 + 2 HNo3
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + H =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + 2 H
Sb{3+} + I2 = I{-} + Sb{5+} =>
Sb{3+} + I2 = 2 I{-} + Sb{5+}
FeS + Cu2S + H2S + O2 = CuFeS2 + H2O =>
4 FeS + 2 Cu2S + 2 H2S + O2 = 4 CuFeS2 + 2 H2O
(NH4)2O + H2O = NH4(OH) =>
(NH4)2O + H2O = 2 NH4(OH)
NaClO + Na2SO3 + NaOH = NaCl + Na3SO5 + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 3 NaCl + 2 Na3SO5 + H2O
C6H4Cl2O + O2 = CO2 + H2O + Cl =>
2 C6H4Cl2O + 13 O2 = 12 CO2 + 4 H2O + 4 Cl
Cr + H2SO4 = Cr2SO4 + H2S + H2O =>
8 Cr + 5 H2SO4 = 4 Cr2SO4 + H2S + 4 H2O
KI + MnO2 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = I2 + K2SO4 + MnSO4 + 2 H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
H2MoO4 = MoO3 + H2O =>
H2MoO4 = MoO3 + H2O
C16H32O2 + C2H2O = CO2 + C17H34O =>
C16H32O2 + C2H2O = CO2 + C17H34O
CH3NH3HSO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
CH3NH3HSO4 + 2 NaOH = CH3NH2 + Na2SO4 + 2 H2O
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
Na[Al(OH)4] + H2S + HCl = Al2S3 + NaCl + H2O =>
2 Na[Al(OH)4] + 3 H2S + 2 HCl = Al2S3 + 2 NaCl + 8 H2O
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4Cl2 + 2 H2O
C3H8COOH + C2H6 = C3H8COOC2H5 + H2O =>
9 C3H8COOH + 3 C2H6 = 7 C3H8COOC2H5 + 4 H2O
Pb3O4 + KOH + H2O = K2[Pb(OH)4] + K2[Pb(OH)6] =>
Pb3O4 + 6 KOH + 4 H2O = 2 K2[Pb(OH)4] + K2[Pb(OH)6]
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
NH4NO3 + ZnCO3 = (NH4)2CO3 + Zn(NO3)2 =>
2 NH4NO3 + ZnCO3 = (NH4)2CO3 + Zn(NO3)2
F + AgNO3 = AgF + (NO3)2 =>
2 F + 2 AgNO3 = 2 AgF + (NO3)2
SnCl2 + NaSO4 = Sn(SO4)2 + ClNa =>
SnCl2 + 2 NaSO4 = Sn(SO4)2 + 2 ClNa
H2SO4 + ZnCl2 = ZnSO4 + H2Cl2 =>
H2SO4 + ZnCl2 = ZnSO4 + H2Cl2
H2SO4 + BCl2 = BSO4 + HCl =>
H2SO4 + BCl2 = BSO4 + 2 HCl
KClO3 + MnO2 + H2O = KCl + MnH2O6 =>
KClO3 + MnO2 + H2O = KCl + MnH2O6
H2O + Ni = H2 + Ni(OH)2 =>
2 H2O + Ni = H2 + Ni(OH)2
Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4
KBr + KMnO4 + H2SO4 = MnSO4 + Br2 + KSO4 + H2O =>
2 KBr + KMnO4 + 4 H2SO4 = MnSO4 + Br2 + 3 KSO4 + 4 H2O
Al2(CO3)3(heat) = Al + CO3 =>
Al2(CO3)3(heat) = 2 Al + 3 CO3
NiCl2 + Na2S = Ni2S + NaCl2 =>
2 NiCl2 + Na2S = Ni2S + 2 NaCl2
Mg(s) + H2O(l) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(g)
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
HCHOCOCOHCHO + O2 = CO2 + H2O =>
HCHOCOCOHCHO + 3 O2 = 4 CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr + C5H10 = C5H11Br =>
HBr + C5H10 = C5H11Br
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Al2(SO3)3 + H3PO4 = AlPO4 + H2SO3 =>
Al2(SO3)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO3
C9H15O9 + O2 = CO2 + H2O =>
4 C9H15O9 + 33 O2 = 36 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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