| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCN + [Fe(H2O)6] = 6 H2O + K[Fe(CN)]
Al(HCO3)3 = Al2(CO3)3 + H2O + CO2 =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 H2O + 3 CO2
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 8 H
FeCl3KOH = FeOHKCl3 =>
FeCl3KOH = FeOHKCl3
Pb(NO3) + NH4OH = Pb(OH) + NH4NO3 =>
Pb(NO3) + NH4OH = Pb(OH) + NH4NO3
C8H12O2 + C4H10O = C16H26O2 + H2O =>
5 C8H12O2 + 6 C4H10O = 4 C16H26O2 + 8 H2O
Gd2O3 + Sc2O3 + MnO2 = Gd2ScMn3O9 + O =>
2 Gd2O3 + Sc2O3 + 6 MnO2 = 2 Gd2ScMn3O9 + 3 O
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
K + HNO3 = K(NO3)2 + N2O + H2O =>
4 K + 10 HNO3 = 4 K(NO3)2 + N2O + 5 H2O
CO3(NH4)2 + HNO3 = NH4NO3 + H2O + CO2 =>
CO3(NH4)2 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
Fe(OH)3 + H2S = FeS + (OH)3H2 =>
Fe(OH)3 + H2S = FeS + (OH)3H2
C5H6(OH)5CHO + OH = C5H6(OH)5COO + H2O =>
C5H6(OH)5CHO + 3 OH = C5H6(OH)5COO + 2 H2O
AgNO3 = Ag + NO2 + O4 =>
4 AgNO3 = 4 Ag + 4 NO2 + O4
CaCl2 + Na3PO = NaCl + Ca3(PO)2 =>
3 CaCl2 + 2 Na3PO = 6 NaCl + Ca3(PO)2
KClO3 + H2SO4 = Cl2O + K2SO4 + O2 + H2O =>
2 KClO3 + H2SO4 = Cl2O + K2SO4 + 2 O2 + H2O
RbOHH2SO4 = RbSO4H2OH =>
RbOHH2SO4 = RbSO4H2OH
H3PO4 + NH4OH = H2O + N3H12PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + N3H12PO4
Sr(CO3) + HCl = SrCl + HCO3 =>
Sr(CO3) + HCl = SrCl + HCO3
As2S3 + HNO3 = H2O + *H2SO4 + H3AsO4 + NO2 =>
As2S3 + 28 HNO3 = 8 H2O + 3*H2SO4 + 2 H3AsO4 + 28 NO2
ZnCl2 + K2CO3 = ZnK2 + CO3Cl2 =>
ZnCl2 + K2CO3 = ZnK2 + CO3Cl2
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
Ca(OH)2 + HCOOH = H2O + Ca(HCOO)2 =>
Ca(OH)2 + 2 HCOOH = 2 H2O + Ca(HCOO)2
C3H4O + KMnO4 + H2O = C3H5O4K + KOH + MnO2 =>
3 C3H4O + 4 KMnO4 + 2 H2O = 3 C3H5O4K + KOH + 4 MnO2
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cu(NO3)2 + NaOH + H2O2 = CuO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaOH + H2O2 = CuO2 + 2 NaNO3 + 2 H2O
HNO3 + HF + Si = H2SiF6 + NO2 + H2O =>
4 HNO3 + 6 HF + Si = H2SiF6 + 4 NO2 + 4 H2O
Na2BeO2 + H2O = Na2[Be(OH)4] =>
Na2BeO2 + 2 H2O = Na2[Be(OH)4]
C6H10 = C + H =>
C6H10 = 6 C + 10 H
CO + H2O2 = CH4 + O =>
CO + 2 H2O2 = CH4 + 5 O
NaOCl + C2H5OH = C2H5ClO + NaOH =>
NaOCl + C2H5OH = C2H5ClO + NaOH
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
12 K2Cr2O7 + 5 C6H12O6 + 24 H2SO4 = 12 Cr2(SO4) + 12 K2SO4 + 30 CO2 + 54 H2O
Zn + HCl + H2O = H2ZnCl + O =>
2 Zn + 2 HCl + H2O = 2 H2ZnCl + O
CH3CH2CHOHCH3 + CrO3 = CH3CH2COOHCH3 + Cr2O3 + H2O =>
2 CH3CH2CHOHCH3 + 2 CrO3 = 2 CH3CH2COOHCH3 + Cr2O3 + H2O
Na2Cu(CN)3 + H2S + H2SO4 = Cu2S + HCN + Na2SO4 =>
2 Na2Cu(CN)3 + H2S + 2 H2SO4 = Cu2S + 6 HCN + 2 Na2SO4
Cu(OH)2 + H2SeO3 = CuSeO3 + H2O =>
Cu(OH)2 + H2SeO3 = CuSeO3 + 2 H2O
SnCl4 + NH4Cl = (NH4)2SnCl6 =>
SnCl4 + 2 NH4Cl = (NH4)2SnCl6
NaHCO3(aq)HNO3(aq) = H2O(l)CO2(g)NaNO3(aq) =>
NaHCO3(aq)HNO3(aq) = H2O(l)CO2(g)NaNO3(aq)
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + NaCl + H2O =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + 2 NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + 2 NaCl + H2O
Al(NO3)3 + Na2SO4 = NaNO3 + Al2 + (SO4)3 =>
2 Al(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Al2 + (SO4)3
HMnO2 + AsH3 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
8 HMnO2 + AsH3 + 8 H2SO4 = H3AsO4 + 8 MnSO4 + 12 H2O
CH3CO2H + Ag2O = CO2 + H2O + Ag =>
CH3CO2H + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
Hg2I2 + NaOH = Hg2O + H2O + NaI =>
Hg2I2 + 2 NaOH = Hg2O + H2O + 2 NaI
C4H11N + O2 = CO2 + N2 + H2O =>
4 C4H11N + 27 O2 = 16 CO2 + 2 N2 + 22 H2O
C3H8O = C3 + H + O =>
C3H8O = C3 + 8 H + O
Mg = Mg0 =>
Mg = Mg0
Zn2H2 + O2 = ZnO + H2O =>
2 Zn2H2 + 3 O2 = 4 ZnO + 2 H2O
NaHCO3 + C6H10O5 = C21H18O11 + NaOH + H2O =>
3 NaHCO3 + 10 C6H10O5 = 3 C21H18O11 + 3 NaOH + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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