| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2S3 + 20 Na2CO3 + 15 Mn(NO3)2 = 30 NO + 3 Na2SO4 + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4
Fe3Cl + K(OH) = KCl + Fe3(OH) =>
Fe3Cl + K(OH) = KCl + Fe3(OH)
Cu(NO3)2 + H2N4 + H2O = Cu + HNO3 =>
11 Cu(NO3)2 + H2N4 + 12 H2O = 11 Cu + 26 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuBr + H2SO4 = CuSO4 + HBr + H2O + H2S =>
8 CuBr + 9 H2SO4 = 8 CuSO4 + 8 HBr + 4 H2O + H2S
Mg(NO3)2 + HNO3 = MgH + NO3 =>
Mg(NO3)2 + HNO3 = MgH + 3 NO3
Cu + Na = NaCu =>
Cu + Na = NaCu
(CH3COOH) + Mg = Mg(CH3COO)2 + H2 =>
2(CH3COOH) + Mg = Mg(CH3COO)2 + H2
C2H3Cl + H2 = CH2 + HCl =>
C2H3Cl + H2 = 2 CH2 + HCl
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
C18H34O2 + CaH4O3 = C36H66CaO4 + H2O =>
2 C18H34O2 + CaH4O3 = C36H66CaO4 + 3 H2O
CO2 + C2H5OH = C + H2O =>
CO2 + C2H5OH = 3 C + 3 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
K2FeO4 + H2SO4 = H2FeO4 + K2SO4 =>
K2FeO4 + H2SO4 = H2FeO4 + K2SO4
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + NHO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 NHO3
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
HCl(aq) + K2SO3(aq) = K2Cl + HSO3 =>
HCl(aq) + K2SO3(aq) = K2Cl + HSO3
NaHSO3 + NaOCl = Cl2 + Na2SO4 + NaOH =>
NaHSO3 + 2 NaOCl = Cl2 + Na2SO4 + NaOH
H2O2 + CrCl3 + KOH = CrO4 + KCl + H2O =>
5 H2O2 + 2 CrCl3 + 6 KOH = 2 CrO4 + 6 KCl + 8 H2O
HgO + NO2 = Hg(NO3)2 + Hg =>
2 HgO + 2 NO2 = Hg(NO3)2 + Hg
C6H12O6 = C44H70O23 + CO2 + H2O =>
25 C6H12O6 = 3 C44H70O23 + 18 CO2 + 45 H2O
CuBr + KI = CuI + KBr =>
CuBr + KI = CuI + KBr
H2O + O2 = H2O17 =>
H2O + 8 O2 = H2O17
Li2O + SnS2 = Li2S + SnO2 =>
2 Li2O + SnS2 = 2 Li2S + SnO2
Na(OH)4Al + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 Na(OH)4Al + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
Br + H2O = Br(HO)2 + H =>
Br + 2 H2O = Br(HO)2 + 2 H
C137H97O9NS + oxygen = water + Carbondioxide + sulfurdioxide + Nitrogendioxide =>
4 C137H97O9NS + 635 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO2
KMnO4 + KPO2 + KOH = K2MnO4 + K2PO4 + H2O =>
3 KMnO4 + KPO2 + 4 KOH = 3 K2MnO4 + K2PO4 + 2 H2O
Li + Br = LiBr =>
Li + Br = LiBr
AgNO{3} + NaI = AgI + NaNO{3} =>
AgNO{3} + NaI = AgI + NaNO{3}
Fe3N2 + Ca = Ca3N2 + Fe =>
Fe3N2 + 3 Ca = Ca3N2 + 3 Fe
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2 =>
7 KNO2 + K2Cr2O7 + 4 H2SO4 = 7 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2
CuCl + KPO4 = CuPO4 + KCl =>
CuCl + KPO4 = CuPO4 + KCl
C2H4O2 + C7H6O3 = C9H8O4 =>
C2H4O2 + 10 C7H6O3 = 8 C9H8O4
Sr(NO3)2(aq) + NaOH(aq) = NaNO3 + Sr(OH)2 =>
Sr(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Sr(OH)2
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O =>
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O
Ag(s) + CuNO3(aq) = AgNO3(aq) + Cu(s) =>
Ag(s) + CuNO3(aq) = AgNO3(aq) + Cu(s)
Fe(NO3)3 + Zn = Zn(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Fe
Mg(No3)2 + Cu = Mg + Cu(No3)2 =>
Mg(No3)2 + Cu = Mg + Cu(No3)2
C2H4 + KMnO4 + NaHCO3 = C2H4(OH)2 + MnO2 + KOH + NaCO3 =>
C2H4 + 2 KMnO4 + 4 NaHCO3 = C2H4(OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
HH4 + O2 = H2O =>
4 HH4 + 5 O2 = 10 H2O
Ba(OH)2 + Br2 = BaBr2 + H2O + Ba(BrO)2 =>
2 Ba(OH)2 + 2 Br2 = BaBr2 + 2 H2O + Ba(BrO)2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
CsOH + FeCl2 = CsCl2 + Fe(OH) =>
CsOH + FeCl2 = CsCl2 + Fe(OH)
V2 + O5 + H2O = H2V2(O6) =>
V2 + O5 + H2O = H2V2(O6)
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + H2O =>
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + 5 H2O
BaClO2 + KCO4 = BaCO4 + KClO2 =>
BaClO2 + KCO4 = BaCO4 + KClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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