| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au2S3 + 3 H2 = 2 Au + 3 H2S
Hg(ClO4)2 + KCl = HgCl + K(ClO4)2 =>
Hg(ClO4)2 + KCl = HgCl + K(ClO4)2
B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6
Fe2(SO4)3 + (NH4)2SO4 = (NH4)Fe(SO4)2 =>
Fe2(SO4)3 + (NH4)2SO4 = 2(NH4)Fe(SO4)2
NaClO2 + C6H8O7 = C6H5Na3O7 + HClO2 =>
3 NaClO2 + C6H8O7 = C6H5Na3O7 + 3 HClO2
Ga + Mg(ClO3)2 = Mg + Ga(ClO3)3 =>
2 Ga + 3 Mg(ClO3)2 = 3 Mg + 2 Ga(ClO3)3
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CH3COH + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 CH3COH + 8 KMnO4 + H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
(NO3) + H2O = HNO3 + OH =>
(NO3) + H2O = HNO3 + OH
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Li + Ag3PO4 = Li3PO4 + Ag =>
3 Li + Ag3PO4 = Li3PO4 + 3 Ag
KCO3 + SiO2 = CO2 + KSiO3 =>
KCO3 + SiO2 = CO2 + KSiO3
Co(NO3)2 + NaHCO3 = CoHCO3 + Na(NO3)2 =>
Co(NO3)2 + NaHCO3 = CoHCO3 + Na(NO3)2
FeS + HNO3 + HCl = FeCl3 + H2SO4 + NO2 + H2O =>
FeS + 9 HNO3 + 3 HCl = FeCl3 + H2SO4 + 9 NO2 + 5 H2O
NaCI(s) + CuSO4(aq) = NaSO4(s) + CuCI(aq) =>
NaCI(s) + CuSO4(aq) = NaSO4(s) + CuCI(aq)
Zn(SO4) + KOH = Zn(OH)2 + K2SO4 =>
Zn(SO4) + 2 KOH = Zn(OH)2 + K2SO4
Mn2{+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn2{+} + 13 IO4{-} + 3 H2O = 4 MnO4{-} + 13 IO3{-} + 6 H{+}
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ca(ClO4)2 = Ca + ClO4 =>
Ca(ClO4)2 = Ca + 2 ClO4
KClO3 + Hg + H2SO4 = Cl2 + HgSO4 + K2SO4 + H2O =>
2 KClO3 + 5 Hg + 6 H2SO4 = Cl2 + 5 HgSO4 + K2SO4 + 6 H2O
HBrO3 + H{+} + e = Br2 + H2O =>
2 HBrO3 + 10 H{+} + 10e = Br2 + 6 H2O
C6H4(OH)2 + C8H4O3 = C20H12O5 + H2O =>
2 C6H4(OH)2 + C8H4O3 = C20H12O5 + 2 H2O
H2C2O4 + NaOH = H3O + C2O4Na =>
H2C2O4 + NaOH = H3O + C2O4Na
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH{3} + NaOCI = NaOH + NCI{3} =>
NH{3} + NaOCI = NaOH + NCI{3}
NaI + CuCl = NaCl + CuI =>
NaI + CuCl = NaCl + CuI
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + PbSO4 =>
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + PbSO4
SrNO3 + H2SO4 = SrSO4 + H2NO3 =>
SrNO3 + H2SO4 = SrSO4 + H2NO3
CH3NH2 + HCl = (CH3NH3)Cl =>
CH3NH2 + HCl = (CH3NH3)Cl
CH3COOCH2CH2CH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2CH2CH2OH =>
CH3COOCH2CH2CH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2CH2CH2OH
NaOH + Br2 = NaBr + NaBrO2 + H2O =>
4 NaOH + 2 Br2 = 3 NaBr + NaBrO2 + 2 H2O
Ca(NO3)2 + (NH4)2Cr2O7 = CaCr2O7 + NH4NO3 =>
Ca(NO3)2 + (NH4)2Cr2O7 = CaCr2O7 + 2 NH4NO3
Na2O(s) + H2O = NaOH(ac) =>
Na2O(s) + H2O = 2 NaOH(ac)
Zr + HNO3 + HCl = H2(ZrCl6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2(ZrCl6) + 4 NO + 8 H2O
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
C7H6O2 + C2H5OH = C10H12O3 + H2O =>
14 C7H6O2 + 11 C2H5OH = 12 C10H12O3 + 3 H2O
(NH4)H2PO4 = NH3 + P2O5 + H2O =>
2(NH4)H2PO4 = 2 NH3 + P2O5 + 3 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H4SIO4 + KOH = K4SIO4 + H2O =>
H4SIO4 + 4 KOH = K4SIO4 + 4 H2O
NaOH + CuSO4 + HCl = Na2SO4 + CuCl2 + H2O =>
2 NaOH + CuSO4 + 2 HCl = Na2SO4 + CuCl2 + 2 H2O
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
MnO2 + S2O3{2-} + H2O = MnOOH + SO3{2-} + H{+} =>
4 MnO2 + S2O3{2-} + 3 H2O = 4 MnOOH + 2 SO3{2-} + 2 H{+}
GeO + SO2 = Ge(SO3) =>
GeO + SO2 = Ge(SO3)
Fe3C + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 13 NO + 3 CO2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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