| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO2 + F2 = 2 ClO2F
C4H10O(l) + O2(g) = CO2(g) + H2O(gorl) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(gorl)
ClO4{-} + H2SO3 = SO4{2-} + Cl2 + H{+} + H2O =>
2 ClO4{-} + 7 H2SO3 = 7 SO4{2-} + Cl2 + 12 H{+} + H2O
Ti + H2 = TiH2 =>
Ti + H2 = TiH2
carbonmonoxide + oxygen = carbondioxide =>
2 CO + O2 = 2 CO2
KMnO4 + H2S = K2SO4 + MnS + H2O + S =>
2 KMnO4 + 4 H2S = K2SO4 + 2 MnS + 4 H2O + S
Ca + A1C13 = CaC2 + A1 =>
13 Ca + 2 A1C13 = 13 CaC2 + 2 A1
Al(OH)3 + Na2CO3 = CO2 + H2O + NaAlO2 =>
2 Al(OH)3 + Na2CO3 = CO2 + 3 H2O + 2 NaAlO2
C2H3Cl + CuO + O2 = CO2 + H2O + CuCl2 =>
2 C2H3Cl + CuO + 5 O2 = 4 CO2 + 3 H2O + CuCl2
Br2 + KOH = KBr + BrO3 + H2O =>
7 Br2 + 12 KOH = 12 KBr + 2 BrO3 + 6 H2O
CaC2(s) + H2O = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(s) + C2H2(g)
Al(s) + HCl(aq) = H2(g) + AlCl(aq) =>
2 Al(s) + 2 HCl(aq) = H2(g) + 2 AlCl(aq)
FeTiO3 + CO = Fe + Ti + CO2 =>
FeTiO3 + 3 CO = Fe + Ti + 3 CO2
CaN2O6 + AlI3O9 = AlN3O9 + CaI2O6 =>
3 CaN2O6 + 2 AlI3O9 = 2 AlN3O9 + 3 CaI2O6
Co + {2+} = Co{2+}0{3+} =>
Co + {2+} = Co{2+}0{3+}
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
H2CO3(ac) + NaOH(ac) = Na2CO3 + H2O =>
H2CO3(ac) + 2 NaOH(ac) = Na2CO3 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH4(g) + CI2(g) = CCI4(I) + HCI(g) =>
CH4(g) + 7 CI2(g) = 2 CCI4(I) + 4 HCI(g)
NaNO3 + MnO2 + Na2CO3 = CO2 + Na2MnO4 + NaNO2 =>
NaNO3 + MnO2 + Na2CO3 = CO2 + Na2MnO4 + NaNO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2(Cr2O7) + H2SO4 + C3H8O2 = C3H4O4 + Cr2(SO4)3 + K2(SO4) + H2O =>
4 K2(Cr2O7) + 16 H2SO4 + 3 C3H8O2 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2(SO4) + 22 H2O
NaOCN + NaOH + Cl2 = NaCl + H2O + NaHCO3 + N2 =>
2 NaOCN + 6 NaOH + 3 Cl2 = 6 NaCl + 2 H2O + 2 NaHCO3 + N2
Zn + NHO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CH2 + O2 = H2O + CO4 =>
2 CH2 + 5 O2 = 2 H2O + 2 CO4
Zn + CuNO = ZnNO + Cu =>
Zn + CuNO = ZnNO + Cu
NO2 + KI = K2O + NO + I2 =>
NO2 + 2 KI = K2O + NO + I2
Cl2 + Fl2 = ClFl =>
Cl2 + Fl2 = 2 ClFl
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + 3 Fe(NO3)3 + Cr(NO3)3 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CO2 + Cl2O = Cl2 + CO3 =>
CO2 + Cl2O = Cl2 + CO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + (NH4)2O = BaO + NH4Cl =>
BaCl2 + (NH4)2O = BaO + 2 NH4Cl
Cd + HCl = CdCl2 + H =>
Cd + 2 HCl = CdCl2 + 2 H
ZnOHNO3 + HNO3 = Zn(NO3)2 + H2O =>
ZnOHNO3 + HNO3 = Zn(NO3)2 + H2O
Sn(NO3)4 + Na3PO4 = NaNO3 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3CH2CCH3CH3OH + HCl = CH3CH2CCH3CH3Cl + H2O =>
CH3CH2CCH3CH3OH + HCl = CH3CH2CCH3CH3Cl + H2O
Al + S = Al3S3 =>
3 Al + 3 S = Al3S3
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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