| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2(SO4)3 + 3 Pb(NO3)4 = 4 Al(NO3)3 + 3 Pb(SO4)2
H2O + C2OH + NH4 = C2H7NO2 =>
H2O + C2OH + NH4 = C2H7NO2
ZnI2 + Pb(NO3)2 = I2Pb + Zn(NO3)2 =>
ZnI2 + Pb(NO3)2 = I2Pb + Zn(NO3)2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Ca(OH)2 + N2O3 = CaO + N(OH)3 =>
3 Ca(OH)2 + N2O3 = 3 CaO + 2 N(OH)3
KNO2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
C10H16N5O13P3 + O2 = CO2 + H2O + NO2 + P4O10 =>
4 C10H16N5O13P3 + 65 O2 = 40 CO2 + 32 H2O + 20 NO2 + 3 P4O10
C10H16N5O13P3 + C3H7O7P = C10H15N5O10P2 + C3H8O10P2 =>
C10H16N5O13P3 + C3H7O7P = C10H15N5O10P2 + C3H8O10P2
HNO3 + Ca(OH)2 = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2(aq) + 2 H2O(l)
Li + CdI2 = I + CdLi2 =>
2 Li + CdI2 = 2 I + CdLi2
C4H10O + KMnO4 + HCl = C4H8O + MnCl2 + KCl + H2O =>
5 C4H10O + 2 KMnO4 + 6 HCl = 5 C4H8O + 2 MnCl2 + 2 KCl + 8 H2O
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KClO3 + K2S3O6 + KOH = K2SO4 + KCl + H2O =>
4 KClO3 + 3 K2S3O6 + 12 KOH = 9 K2SO4 + 4 KCl + 6 H2O
Cu + HNO3 = Cu(NO3)2 + N2 + H2O2 =>
2 Cu + 6 HNO3 = 2 Cu(NO3)2 + N2 + 3 H2O2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O
Pb{2} + Au{3}{+} = Pb{4} + Au =>
3 Pb{2} + 2 Au{3}{+} = 3 Pb{4} + 2 Au
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + NaOH + H2O = NaCu(OH)2 + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 NaCu(OH)2 + H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KCl + NaH2SO4 = KH2SO4 + NaCl =>
KCl + NaH2SO4 = KH2SO4 + NaCl
FeSO4 + O2 = FeO3 + SO4 =>
2 FeSO4 + 3 O2 = 2 FeO3 + 2 SO4
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuS + NO3{-} + H{+} = Cu2{+} + S + NO + H2O =>
6 CuS + NO3{-} + 4 H{+} = 3 Cu2{+} + 6 S + NO + 2 H2O
NiC2O4*2H2O + O2 = NiO3 + H2O + CO =>
2 NiC2O4*2H2O + O2 = 2 NiO3 + 4 H2O + 4 CO
SIO2 + Ca(OH)2 = CaSIO3 + H2O =>
SIO2 + Ca(OH)2 = CaSIO3 + H2O
HC2H3O2 + NaHCO3 = NaC3H5O5 =>
HC2H3O2 + NaHCO3 = NaC3H5O5
ZnI2 + Pb(NO3)2 = I2Pb + Zn(NO3)2 =>
ZnI2 + Pb(NO3)2 = I2Pb + Zn(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaO + TiO2 + SiO2 = BaTiSi3O9 =>
BaO + TiO2 + 3 SiO2 = BaTiSi3O9
K + NaNO3 = KNa + NO3 =>
K + NaNO3 = KNa + NO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
OH{-} + NH3 + NO3{-} = NO2{-} + H2O =>
OH{-} + NH3 + 3 NO3{-} = 4 NO2{-} + 2 H2O
C12H22O11 + K(ClO3) = CO2 + H2O + KCl =>
C12H22O11 + 8 K(ClO3) = 12 CO2 + 11 H2O + 8 KCl
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C99H200O100 + O2 = CO2 + H2O =>
C99H200O100 + 99 O2 = 99 CO2 + 100 H2O
Cu + H2S = CuH2 + S =>
Cu + H2S = CuH2 + S
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
CH3NH2 + HNO2 = CH3OH + N2 + H2 =>
4 CH3NH2 + 2 HNO2 = 4 CH3OH + 3 N2 + 3 H2
CuS + NO3{-} + H{+} = Cu2{+} + S + NO + H2O =>
6 CuS + NO3{-} + 4 H{+} = 3 Cu2{+} + 6 S + NO + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Na2[Cr(OH)4] + 2 Br2 + 4 NaOH = Na2CrO4 + 4 NaBr + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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