| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(OH)CH + 4 O2 = 3 CO2 + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
[Ni(NH3)6]Cl2 + NaBF4 = [Ni(NH3)6][BF4]2 + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaBF4 = [Ni(NH3)6][BF4]2 + 2 NaCl
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
SnCl2 + H2SO3 + HCl = SnCl4 + S + H2O =>
2 SnCl2 + H2SO3 + 4 HCl = 2 SnCl4 + S + 3 H2O
C99999999999999999999999999999 = C9231596220000000000 =>
C99999999999999999999999999999 = C9231596220000000000
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cl2 + H2O = HOCl + HClCl2H2OHOClHCl =>
3 Cl2 + 3 H2O = HOCl + HClCl2H2OHOClHCl
LiOH = Li + H2 + O2 =>
2 LiOH = 2 Li + H2 + O2
AlBr3 + AgNO3 = AlNO3 + AgBr3 =>
AlBr3 + AgNO3 = AlNO3 + AgBr3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
(NH4)6Mo7O24 + H2O = MoO3 + NH4OH =>
(NH4)6Mo7O24 + 3 H2O = 7 MoO3 + 6 NH4OH
Au + H2SeO4 = Au2(SeO4)3 + HSeO3 + H2O =>
2 Au + 9 H2SeO4 = Au2(SeO4)3 + 6 HSeO3 + 6 H2O
NaHCO3 + C4H6O6 = C4H4O6Na + CO2 + H2O =>
10 NaHCO3 + 9 C4H6O6 = 10 C4H4O6Na + 6 CO2 + 12 H2O
K2CrO4 + KNO2 + H2SO4 = K2SO4 + H2O + HNO3 + Cr2O3 =>
4 K2CrO4 + 6 KNO2 + 7 H2SO4 = 7 K2SO4 + 4 H2O + 6 HNO3 + 2 Cr2O3
NaBr + H3PO4 = HBr + (Na)3PO4 =>
3 NaBr + H3PO4 = 3 HBr + (Na)3PO4
Fe(OH){2+} + H{+} = H2O + Fe{3+} =>
Fe(OH){2+} + H{+} = H2O + Fe{3+}
H2CO3 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 H2CO3 + 2 Pb(OH)4 = Pb2(CO3)4 + 8 H2O
KO + CaI = KI + CaO =>
KO + CaI = KI + CaO
CO2(g) + Ca(OH)2(aq) = Ca(HCO3)2(aq) =>
2 CO2(g) + Ca(OH)2(aq) = Ca(HCO3)2(aq)
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
Li2SO4(aq) + BaCl2(aq) = LiCl + BaSO4 =>
Li2SO4(aq) + BaCl2(aq) = 2 LiCl + BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
NH4Cl + BaCl2 = (NH4)2Ba + Cl2 =>
2 NH4Cl + BaCl2 = (NH4)2Ba + 2 Cl2
NH4VO3 + HCl = NH4Cl + HVO3 =>
NH4VO3 + HCl = NH4Cl + HVO3
H3PO3 + Na2CO3 = Na2(HPO3) + H2O + CO2 =>
H3PO3 + Na2CO3 = Na2(HPO3) + H2O + CO2
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + HCO3Na =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 HCO3Na
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
(NH4)2(SO4) + Al(NO3)3 = (NH4)(NO3) + Al2(SO4)3 =>
3(NH4)2(SO4) + 2 Al(NO3)3 = 6(NH4)(NO3) + Al2(SO4)3
NH3 + H2SO4 = (NH4)2(SO4)0 =>
2 NH3 + H2SO4 = (NH4)2(SO4)0
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbS + H2SO4 = PbSO4 + SO2 + H2O =>
PbS + 4 H2SO4 = PbSO4 + 4 SO2 + 4 H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + H2O =>
2 CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + 2 H2O
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
H2O + C2H2 = C2H6O + O2 =>
4 H2O + 2 C2H2 = 2 C2H6O + O2
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4 =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4
C4H8NO2 + O2 = CO2 + H2O + NO2 =>
C4H8NO2 + 6 O2 = 4 CO2 + 4 H2O + NO2
Al(OH)3 + H2S = AlHSO + H2O =>
Al(OH)3 + H2S = AlHSO + 2 H2O
Li2(CO3) + MoBr6 = LiBr + (CO3)6 + Mo =>
6 Li2(CO3) + 2 MoBr6 = 12 LiBr + (CO3)6 + 2 Mo
NF3(g) = N(g) + F2(g) =>
2 NF3(g) = 2 N(g) + 3 F2(g)
Na2SnO2 + KCIO3 = KCI + Na2SnO3 =>
3 Na2SnO2 + KCIO3 = KCI + 3 Na2SnO3
PCl3 + H2SO4 = P2(SO4)3 + HCl =>
2 PCl3 + 3 H2SO4 = P2(SO4)3 + 6 HCl
Cu(OH)2 + H2(SO4) = CuSO4 + H2O =>
Cu(OH)2 + H2(SO4) = CuSO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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