| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S1 + 2 H2O1 = 2 Na1O1H1 + H2S1
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
S2 + Cl = S2Cl2 =>
S2 + 2 Cl = S2Cl2
HCl + Al2(SO4)3 = Cl2 + Al2S3 + H2O =>
24 HCl + Al2(SO4)3 = 12 Cl2 + Al2S3 + 12 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Fe3O4 + H2O = Fe(OH)2 + Fe(OH)3 =>
Fe3O4 + 4 H2O = Fe(OH)2 + 2 Fe(OH)3
NaSO3 + S = Na2S4O6 =>
2 NaSO3 + 2 S = Na2S4O6
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
SbS + O2 = Sb2O3 + S2O2 =>
4 SbS + 5 O2 = 2 Sb2O3 + 2 S2O2
TiCl4 + Hg = TiCl2 + Hg2Cl2 =>
TiCl4 + 2 Hg = TiCl2 + Hg2Cl2
SiO2 + NaAlF4 = SiF4 + NaAlSi3O8 =>
4 SiO2 + NaAlF4 = SiF4 + NaAlSi3O8
C6H8O7 + H2O = C6H5O7{3-} + H3O{+} =>
C6H8O7 + 3 H2O = C6H5O7{3-} + 3 H3O{+}
Cl + ZnI = ClI + Zn =>
Cl + ZnI = ClI + Zn
Ca + Pb(NO3)2 = Pb + Ca(NO3) =>
2 Ca + Pb(NO3)2 = Pb + 2 Ca(NO3)
H2O2 + Ce(SO4)2 = Ce2(SO4)3 + H2SO3 + O2 =>
2 H2O2 + 4 Ce(SO4)2 = 2 Ce2(SO4)3 + 2 H2SO3 + 3 O2
HOOCCOOH + Mg = MgOOCCOOMg + H2 =>
HOOCCOOH + 2 Mg = MgOOCCOOMg + H2
H2(g) + Br2(l) = H2Br2 =>
H2(g) + Br2(l) = H2Br2
K{+} + OH{-} + C4H6O6 = C4H5KO6 + H2O =>
K{+} + OH{-} + C4H6O6 = C4H5KO6 + H2O
NaClO3(aq) = NaCl(aq) + O2 =>
2 NaClO3(aq) = 2 NaCl(aq) + 3 O2
Ni2 + FeCl2 = NiCl + Fe =>
Ni2 + FeCl2 = 2 NiCl + Fe
P + HNO3 = H2O + NO2 + H3PO4 =>
P + 5 HNO3 = H2O + 5 NO2 + H3PO4
S1 + Cl2 = S1Cl2 =>
S1 + Cl2 = S1Cl2
Na(OH) + (H2)(SO4) = H2O + Na2(SO4) =>
2 Na(OH) + (H2)(SO4) = 2 H2O + Na2(SO4)
H2CO3(aw) = CO2(g) + H2O(l) =>
H2CO3(aw) = CO2(g) + H2O(l)
Se + H = SeH2 =>
Se + 2 H = SeH2
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3
NaOH + NaOCl + FeCl3 = FeOH + ClO + NaCl =>
NaOH + 2 NaOCl + FeCl3 = FeOH + 2 ClO + 3 NaCl
KCl + H2SO4 = HCl + KHSO4 =>
KCl + H2SO4 = HCl + KHSO4
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2Pb2(CO3)2 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2Pb2(CO3)2 + CO2 + 6 NaNO3
K + Cu + C2O4 + H2O = K2[Cu(C2O4)2]4H2O =>
2 K + 4 Cu + 8 C2O4 + H2O = K2[Cu(C2O4)2]4H2O
Na2[B4O5(OH)4]*8H2O = Na{+} + B4O5(OH)4{-2} + H2O =>
Na2[B4O5(OH)4]*8H2O = 2 Na{+} + B4O5(OH)4{-2} + 8 H2O
NH4OH + C12H22O11 = C2H3O2NH4 + H2O =>
6 NH4OH + C12H22O11 = 6 C2H3O2NH4 + 5 H2O
U3O8 + MnO2 + H2SO4 = UO2SO4 + MnSO4 + H2O =>
U3O8 + MnO2 + 4 H2SO4 = 3 UO2SO4 + MnSO4 + 4 H2O
Au(NO3)3 + H2O = Au + O2 + HNO3 =>
4 Au(NO3)3 + 6 H2O = 4 Au + 3 O2 + 12 HNO3
FeCl3 + NaBr = FeCl2 + NaCl + Br2 =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + 2 NaCl + Br2
Se + KOH + H2O = H2Se + K2SeO3 =>
3 Se + 2 KOH + H2O = 2 H2Se + K2SeO3
Al + HNO3 = Al(NO3)2 + NO + H2O =>
3 Al + 8 HNO3 = 3 Al(NO3)2 + 2 NO + 4 H2O
S + Mm + Or = S2MmOr2 =>
2 S + Mm + 2 Or = S2MmOr2
C8H10 + KMnO4 = C6H5COOH + MnO2 + KOH + CO3 =>
13 C8H10 + 46 KMnO4 = 14 C6H5COOH + 46 MnO2 + 46 KOH + 6 CO3
CrI3 + KNO3 + KOH = K2CrO4 + KIO4 + KNO2 + H2O =>
2 CrI3 + 27 KNO3 + 10 KOH = 2 K2CrO4 + 6 KIO4 + 27 KNO2 + 5 H2O
NaBr + Ba(NO3)2 = NaNO3 + Br2Ba =>
2 NaBr + Ba(NO3)2 = 2 NaNO3 + Br2Ba
Al2O3 + SiO2 + CaO + NaOH = NaCa4(Si27Al9)O72 + H2O =>
9 Al2O3 + 54 SiO2 + 8 CaO + 2 NaOH = 2 NaCa4(Si27Al9)O72 + H2O
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
Li3PO4 + Ba(C2H3O2)2 = Ba3(PO4)2 + LiC2H3O2 =>
2 Li3PO4 + 3 Ba(C2H3O2)2 = Ba3(PO4)2 + 6 LiC2H3O2
CH3CH2CH(OH)CH3 + KMnO4 = CH3CH2COCH3 + H2O + MnO2 + KOH =>
3 CH3CH2CH(OH)CH3 + 2 KMnO4 = 3 CH3CH2COCH3 + 2 H2O + 2 MnO2 + 2 KOH
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C5NH8O4 + O2 = NH3 + CO2 + H2O =>
4 C5NH8O4 + 17 O2 = 4 NH3 + 20 CO2 + 10 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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