| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 3 MnO2 + 6 KOH = NaCl + 3 K2MnO4 + 3 H2O
Pb + Na3PO4 = Pb3(PO4)2 + Na =>
3 Pb + 2 Na3PO4 = Pb3(PO4)2 + 6 Na
C3H6CH3 + O2 = CO2 + H2O =>
4 C3H6CH3 + 25 O2 = 16 CO2 + 18 H2O
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
HNO2 + KMnO4 + H2SO4 = KNO3 + Mn(NO3)2 + MnSO4 + H2O =>
10 HNO2 + 4 KMnO4 + H2SO4 = 4 KNO3 + 3 Mn(NO3)2 + MnSO4 + 6 H2O
C6H5O2N + O2 = CO2 + H2O + N2 =>
4 C6H5O2N + 25 O2 = 24 CO2 + 10 H2O + 2 N2
Sr(NO3)2 + (NH4)2S = SrS + NH4NO3 =>
Sr(NO3)2 + (NH4)2S = SrS + 2 NH4NO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MnCl2 + HNO3 + HCl2 = NO + MnCl4 + H2O =>
3 MnCl2 + HNO3 + 3 HCl2 = NO + 3 MnCl4 + 2 H2O
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O
C2H6O2 + Na = C2H6NaO2 =>
C2H6O2 + Na = C2H6NaO2
Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
NH{4}NO{3} = H{2}0 + N{2}O =>
NH{4}NO{3} = H{2}0 + N{2}O
Hg + Hg(NO3)2 = Hg2NO3 =>
3 Hg + Hg(NO3)2 = 2 Hg2NO3
HNO3 + Cu(OH)2 = H2O + Cu(NO3)2 =>
2 HNO3 + Cu(OH)2 = 2 H2O + Cu(NO3)2
BaSO3 = BaS + O2 =>
2 BaSO3 = 2 BaS + 3 O2
Fe(OH)2 + CCu2O3 = FeCO3 + CuOH =>
Fe(OH)2 + CCu2O3 = FeCO3 + 2 CuOH
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
FeO4 + H2 = FeO3 + H2O =>
FeO4 + H2 = FeO3 + H2O
C2H3Cl2 + O2 = CO2 + H2O + HCl =>
4 C2H3Cl2 + 9 O2 = 8 CO2 + 2 H2O + 8 HCl
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
PbC2H3O2 + CH3OH = PbOH + CH3C2H3O2 =>
PbC2H3O2 + CH3OH = PbOH + CH3C2H3O2
Br2 + HNO2 + H2O = HNO3 + HBr =>
Br2 + HNO2 + H2O = HNO3 + 2 HBr
HCl(NH4)(OH) = (NH4)(Cl)H2O =>
HCl(NH4)(OH) = (NH4)(Cl)H2O
IrCl4 + Ca(OH)2 = IrO2 + HCl + CaCl2 =>
IrCl4 + Ca(OH)2 = IrO2 + 2 HCl + CaCl2
Al(s) + HCl(l) = AlCl(aq) + H2(g) =>
2 Al(s) + 2 HCl(l) = 2 AlCl(aq) + H2(g)
C6H5Br + CH3COCH3 = C6H5CH2COCH3 + HBr =>
C6H5Br + CH3COCH3 = C6H5CH2COCH3 + HBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2A + NaOH = Na + HA + H2O =>
H2A + NaOH = Na + HA + H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
C4H4O5 + O2 = CO2 + H2O =>
2 C4H4O5 + 5 O2 = 8 CO2 + 4 H2O
Ag2O + H2O = Ag + HO =>
Ag2O + H2O = 2 Ag + 2 HO
NH4NO3 + Na2CO3 = (NH4)2CO3 + NaNO3 =>
2 NH4NO3 + Na2CO3 = (NH4)2CO3 + 2 NaNO3
Sn(HCO3)4 = Sn2(CO3)4 + H2O + CO2 =>
2 Sn(HCO3)4 = Sn2(CO3)4 + 4 H2O + 4 CO2
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
XeF6 + SiO2 = XeO3 + SiF4 =>
2 XeF6 + 3 SiO2 = 2 XeO3 + 3 SiF4
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2ClCH2CH3 =>
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2ClCH2CH3
FeC2O4*H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeO + 2 H2O + 4 CO2
Ga2(CO3)3 + HBrO3 = Ga(BrO3)3 + H2CO3 =>
Ga2(CO3)3 + 6 HBrO3 = 2 Ga(BrO3)3 + 3 H2CO3
C + O + H = CO2H2 =>
C + 2 O + 2 H = CO2H2
C2H5COOH + Zn = (C2H5COO)Zn + H2 =>
2 C2H5COOH + 2 Zn = 2(C2H5COO)Zn + H2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
I2 + H2O = IO + H3O =>
I2 + 6 H2O = 2 IO + 4 H3O
NH4NO3 + Cu + HCl = NH4Cl + CuNO2 + H2O =>
7 NH4NO3 + 8 Cu + 6 HCl = 6 NH4Cl + 8 CuNO2 + 5 H2O
Fe(NO3)3NaI{-} = Na(NO3)3FeI{-} =>
Fe(NO3)3NaI{-} = Na(NO3)3FeI{-}
Na2(CO3) + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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