| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl =>
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
FeSO4 + HCl + H2O2 = FeCl3 + H2O + SO4 =>
2 FeSO4 + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O + 2 SO4
MgFeSiO4 + H2O = Mg3Si2O5(OH)4 + H4SiO4 + FeO =>
3 MgFeSiO4 + 4 H2O = Mg3Si2O5(OH)4 + H4SiO4 + 3 FeO
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
H3P = H3 + P =>
H3P = H3 + P
Co(ClO3)2 + AlPO4 = Co3(PO4)2 + Al(ClO3)3 =>
3 Co(ClO3)2 + 2 AlPO4 = Co3(PO4)2 + 2 Al(ClO3)3
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
KNO3(aq) + H2CO3(aq) = K2CO3(aq) + HNO3 =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(aq) + 2 HNO3
HgI = Hg + I2 =>
2 HgI = 2 Hg + I2
Pb + Cr2O7 = Pb2(Cr2O7)4 =>
2 Pb + 4 Cr2O7 = Pb2(Cr2O7)4
NO2 + Sr(OH)2 = Sr(NO3)2 + Sr(NO2)2 + H2O =>
4 NO2 + 2 Sr(OH)2 = Sr(NO3)2 + Sr(NO2)2 + 2 H2O
Cl2 + KI2 = I + KCl2 =>
Cl2 + KI2 = 2 I + KCl2
Cr3O = Cr + O =>
Cr3O = 3 Cr + O
Au + F2 = AuF =>
2 Au + F2 = 2 AuF
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
NaCN + Cl2 + NaOH = NaCNO + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaCNO + 2 NaCl + H2O
Cs2CO3 + H2O = CsOH + CO2 =>
Cs2CO3 + H2O = 2 CsOH + CO2
H(g) + Cl(g) = HCl(aq) =>
H(g) + Cl(g) = HCl(aq)
HCl(aq) + Al(OH)3(aq) = H2O(l) + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O(l) + AlCl3
CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 2 K2SO4
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Fe + Cu{+}NO3{-} = Fe{2+}NO3{-} + Cu =>
Fe + 2 Cu{+}NO3{-} = Fe{2+}NO3{-} + 2 Cu
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
Li + Al(NO3)3 = Li(NO3) + Al =>
3 Li + Al(NO3)3 = 3 Li(NO3) + Al
AlCl3 + F2 = AlF3 + Cl =>
2 AlCl3 + 3 F2 = 2 AlF3 + 6 Cl
KI + BaCl2 = KCl + BaI2 =>
2 KI + BaCl2 = 2 KCl + BaI2
B + NaOH + H2O = NaB(OH)4 + H2 =>
2 B + 2 NaOH + 6 H2O = 2 NaB(OH)4 + 3 H2
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
Cr2O7 + Mn = Cr + MnO4 =>
4 Cr2O7 + 7 Mn = 8 Cr + 7 MnO4
C6H5CHCHCOOH + Br2 = C6H5CHCHCOOHBr2 =>
C6H5CHCHCOOH + Br2 = C6H5CHCHCOOHBr2
Ba(HSO4)2 + Ba(OH)2 = H2O + Ba(SO4) =>
Ba(HSO4)2 + Ba(OH)2 = 2 H2O + 2 Ba(SO4)
AlCl3 + AgNO3 = AgCl + AlN3O9 =>
AlCl3 + 3 AgNO3 = 3 AgCl + AlN3O9
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)2(aq) + KOH(aq) =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 KAu(CN)2(aq) + 4 KOH(aq)
NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
H2SO4 + BaCl2 = H2Cl2 + BaSO4 =>
H2SO4 + BaCl2 = H2Cl2 + BaSO4
Zn + H3C6H5O7 = Zn3(C6H5O7) + H2 =>
6 Zn + 2 H3C6H5O7 = 2 Zn3(C6H5O7) + 3 H2
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)3 =>
2 Al + 3 Hg(CH3COO)2 = 3 Hg + 2 Al(CH3COO)3
Fe + SiO2 = FeSi + O2 =>
Fe + SiO2 = FeSi + O2
HClO3 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
2 HClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 H2O
CH4(s) + O2(g) = CO2 + H2O(s) =>
CH4(s) + 2 O2(g) = CO2 + 2 H2O(s)
Cl(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
2 Cl(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
Ag(s) + H2SO4(aq) = AgH2SO4 =>
Ag(s) + H2SO4(aq) = AgH2SO4
SCl6 + O2 = SO2 + Cl2 =>
SCl6 + O2 = SO2 + 3 Cl2
C6H5OH = H{+} + C6H5O{-} =>
C6H5OH = H{+} + C6H5O{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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