| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
Cr2(SO4)3 + H2O + Na2CO3 = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 H2O + 3 Na2CO3 = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2
C5H10O + HNO3 = C9H8O4 + H2O + NO2 =>
9 C5H10O + 72 HNO3 = 5 C9H8O4 + 61 H2O + 72 NO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Na + Mg(NO3)2 = Na(NO3) + Mg =>
2 Na + Mg(NO3)2 = 2 Na(NO3) + Mg
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
[Ag(NH2)]2OH + HCHO + H2O = HCOONH4 + NH3 + Ag =>
2[Ag(NH2)]2OH + 3 HCHO + H2O = 3 HCOONH4 + NH3 + 4 Ag
HCl + H2SeO4 = H2Se + Cl2 + H2O =>
8 HCl + H2SeO4 = H2Se + 4 Cl2 + 4 H2O
Na2CO3 + BaCl2 = NaCl + Ba2(CO3)2 =>
2 Na2CO3 + 2 BaCl2 = 4 NaCl + Ba2(CO3)2
CaC2 + KOH = Ca(OH)2 + KC =>
CaC2 + 2 KOH = Ca(OH)2 + 2 KC
CuO + Br = CuBr + O2 =>
2 CuO + 2 Br = 2 CuBr + O2
Na2CO3 + CaCI = CO3Ca + Na2CI =>
Na2CO3 + CaCI = CO3Ca + Na2CI
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
ZnNO3 + Al = Al(NO3)2 + Zn =>
2 ZnNO3 + Al = Al(NO3)2 + 2 Zn
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
Ba(NO3)2 + NaOH = NaNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 NaOH = 2 NaNO3 + Ba(OH)2
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + CH3CH2NH3Br
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s)
C10H7O + IC4H9 = C14H16O + I =>
C10H7O + IC4H9 = C14H16O + I
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
KMnO4 + C5H8O2 = C15H21MnO6 + KOH + H2O + CO2 =>
6 KMnO4 + 19 C5H8O2 = 6 C15H21MnO6 + 6 KOH + 10 H2O + 5 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2CrO7 + C = Cr2O3 + CO + Na2CO3 =>
2 Na2CrO7 + 7 C = Cr2O3 + 5 CO + 2 Na2CO3
BaCl2CO2H2O = BaCO3Cl2H2 =>
BaCl2CO2H2O = BaCO3Cl2H2
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
VOSO4 + H2SO4 + Zn = V2(SO4)3 + ZnSO4 + H2O =>
2 VOSO4 + 2 H2SO4 + Zn = V2(SO4)3 + ZnSO4 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
BaCl2 + K2CO3 = KCl2 + Ba2CO3 =>
2 BaCl2 + K2CO3 = 2 KCl2 + Ba2CO3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
O2 + C12H15 = H2O + CO2 =>
63 O2 + 4 C12H15 = 30 H2O + 48 CO2
Sn + H2SO4 = SnSO4 + SO + H2O =>
2 Sn + 3 H2SO4 = 2 SnSO4 + SO + 3 H2O
S + Al(OH)3 = Al + S(OH)2 =>
3 S + 2 Al(OH)3 = 2 Al + 3 S(OH)2
ZnO + BaCl2 = BaO + ZnCl2 =>
ZnO + BaCl2 = BaO + ZnCl2
CrO3 + C2H5OH = CH3CO2H + Cr2O3 + H2O =>
4 CrO3 + 3 C2H5OH = 3 CH3CO2H + 2 Cr2O3 + 3 H2O
Cl2 + ZnBr2 = ZnCl + Br =>
Cl2 + 2 ZnBr2 = 2 ZnCl + 4 Br
Mg(s) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
KOH = (KO)2 + H =>
2 KOH = (KO)2 + 2 H
N2O3 + KOH = H2O + KNO2 =>
N2O3 + 2 KOH = H2O + 2 KNO2
Na2CO3 + Ba = BaNa2 + CO3 =>
Na2CO3 + Ba = BaNa2 + CO3
MgO2 + H2 = MgO + H2O =>
MgO2 + H2 = MgO + H2O
Na2S2O5 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2S2O5 + 2 H3PO4 = 2 Na3PO4 + 6 SO2 + 3 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Li3N + ZnCl2 = LiCl + Zn3N2 =>
2 Li3N + 3 ZnCl2 = 6 LiCl + Zn3N2
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
Sn + CH3COOH = CH3COOSn + H2 =>
2 Sn + 2 CH3COOH = 2 CH3COOSn + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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