| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 2 NaOH = 2 FeO + 2 Na + H2
MnO4H + H2SnO2 = MnO2 + H2O + SnO3H =>
MnO4H + H2SnO2 = MnO2 + H2O + SnO3H
Fe3O2 + Al = Fe + AlO3 =>
3 Fe3O2 + 2 Al = 9 Fe + 2 AlO3
SiO2 + NaHCO3 = NaHO2 + Si(CO3) =>
SiO2 + NaHCO3 = NaHO2 + Si(CO3)
Ca + H(ClO3) = Ca(ClO3)2 + H2 =>
Ca + 2 H(ClO3) = Ca(ClO3)2 + H2
NH4OH + HClO2 = NH4O2 + HClOH =>
NH4OH + HClO2 = NH4O2 + HClOH
Cu2(OH)2CO3 + NH4OH = [Cu(NH3)4(OH2)2]CO3 + [Cu(NH3)4(OH2)2](OH)2 + H2O =>
Cu2(OH)2CO3 + 8 NH4OH = [Cu(NH3)4(OH2)2]CO3 + [Cu(NH3)4(OH2)2](OH)2 + 4 H2O
A{3+} + B = A + B{+} =>
A{3+} + 3 B = A + 3 B{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO2 + KMnO4 = KNO2 + MnO2 + NaO2 =>
NaNO2 + KMnO4 = KNO2 + MnO2 + NaO2
AlI3 + H2SO4 + NaMnO4 = Al2(SO4)3 + I2 + Na2SO4 + MnSO4 + H2O =>
10 AlI3 + 24 H2SO4 + 6 NaMnO4 = 5 Al2(SO4)3 + 15 I2 + 3 Na2SO4 + 6 MnSO4 + 24 H2O
KClO3 + C6H5NO2 = CO2 + H2O + N2 + KCl =>
25 KClO3 + 6 C6H5NO2 = 36 CO2 + 15 H2O + 3 N2 + 25 KCl
Ca(OH)2 + I2 + CH3COCH3 = HCOOCa + CaI + H2O =>
26 Ca(OH)2 + 7 I2 + 4 CH3COCH3 = 12 HCOOCa + 14 CaI + 32 H2O
FeCUCl2 = FeCl2CU =>
FeCUCl2 = FeCl2CU
Na2CO3 + C + NH3 = NaCN + H2O =>
Na2CO3 + C + 2 NH3 = 2 NaCN + 3 H2O
Ga(OH)3 = GaH3 + O2 =>
2 Ga(OH)3 = 2 GaH3 + 3 O2
PbS + (NH4)2S = Pb(NH4)2S + S =>
PbS + (NH4)2S = Pb(NH4)2S + S
Fe(NO3)3 + H2S = Fe2S3 + HNO3 =>
2 Fe(NO3)3 + 3 H2S = Fe2S3 + 6 HNO3
LiO + SiO2 = LiSiO3 =>
LiO + SiO2 = LiSiO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
K2CrO4 + KOH + H2S = K3CrO3 + K2SO4 + H2O =>
8 K2CrO4 + 14 KOH + 3 H2S = 8 K3CrO3 + 3 K2SO4 + 10 H2O
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
TiO2(s) + Cl4 + C = TiCl4(g) + CO(g) =>
TiO2(s) + Cl4 + 2 C = TiCl4(g) + 2 CO(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeIII + O = FeIIIO =>
FeIII + O = FeIIIO
HCl + H2SeO4 = H2Se + Cl2 + H2O =>
8 HCl + H2SeO4 = H2Se + 4 Cl2 + 4 H2O
ZnCl2 + K3PO4 = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCl
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
C2 = C =>
C2 = 2 C
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H59 + C3H7COOH = C3H7COOC2H5 + H2O =>
4 C2H59 + 169 C3H7COOH = 114 C3H7COOC2H5 + 110 H2O
HN4Cl + NaOH = NaCl + HN4OH =>
HN4Cl + NaOH = NaCl + HN4OH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C12H22011 + O2 = C12O2 + H2O13 =>
4 C12H22011 + 286147 O2 = 4 C12O2 + 44022 H2O13
Cu(NO3)2 + KCl = KNO3 + CuCl2 =>
Cu(NO3)2 + 2 KCl = 2 KNO3 + CuCl2
H2SeO4 + H2Cl = H2SeO3 + Cl2 + H2O =>
2 H2SeO4 + 2 H2Cl = 2 H2SeO3 + Cl2 + 2 H2O
H3PO3 + Ge(OH)4 = Ge3(PO3)4 + H2O =>
4 H3PO3 + 3 Ge(OH)4 = Ge3(PO3)4 + 12 H2O
Cu(OH)2 + NH4 = [Cu(NH3)4](OH)2 + H2 =>
Cu(OH)2 + 4 NH4 = [Cu(NH3)4](OH)2 + 2 H2
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O =>
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + MnO2 + 2 H2O
P4O10 + NaOH + H2O = Na4P4O12*4H2O =>
P4O10 + 4 NaOH + 2 H2O = Na4P4O12*4H2O
Ni2S3 + H2O = H2SO + Ni =>
Ni2S3 + 3 H2O = 3 H2SO + 2 Ni
CuS = Cu2S + S =>
2 CuS = Cu2S + S
CaOH2 + HCl = CaOH3Cl =>
CaOH2 + HCl = CaOH3Cl
HCl + Cu(OH) = CuCl + H2O =>
HCl + Cu(OH) = CuCl + H2O
FeCl3 + Zn + KMnO4 = KCl + Zn(MnO4)2 + FeCl2 =>
2 FeCl3 + Zn + 2 KMnO4 = 2 KCl + Zn(MnO4)2 + 2 FeCl2
S2O3{2-} + IO3{-} + H{+} = S4O6{2-} + I{+} + H2O =>
4 S2O3{2-} + IO3{-} + 6 H{+} = 2 S4O6{2-} + I{+} + 3 H2O
KC9H7O4 + CuSO4 = Cu2C36H28O16 + K2SO4 =>
4 KC9H7O4 + 2 CuSO4 = Cu2C36H28O16 + 2 K2SO4
KMnO4 + HCl = KCl + MnCl2 + Cl2 + HOH =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 HOH
HNO3 = NO + HO + O =>
HNO3 = NO + HO + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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