| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + FeCl3*6H2O = 3 NaCl + Fe(OH)3*H2O + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + MnI{4} = MnO{2} + CaI{2} =>
CaO + MnI{4} = MnO{2} + CaI{2}
C6H5NH3Cl + HNO2 = C6H5N2 + Cl + H2O =>
C6H5NH3Cl + HNO2 = C6H5N2 + Cl + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Co(NO3)2(aq) + NaHCO3(aq) = Co(HCO3)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaHCO3(aq) = Co(HCO3)2(s) + 2 NaNO3(aq)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
C6H12O6C6H12O6 = C12H22O11 + H2O =>
C6H12O6C6H12O6 = C12H22O11 + H2O
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + CH3COOH + NaCl =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 CH3COOH + 2 NaCl
CsCl + NiSO4 = NiCl2 + Cs2SO4 =>
2 CsCl + NiSO4 = NiCl2 + Cs2SO4
Na2CO3NaHCO3*2H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3NaHCO3*2H2O = 3 Na2CO3 + 5 H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2}) =>
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2})
C2H2O2(g) = CO(g) + H2(g) =>
C2H2O2(g) = 2 CO(g) + H2(g)
H2 + NaOH = H(OH)2 + Na =>
H2 + 4 NaOH = 2 H(OH)2 + 4 Na
AgNo3 + Mg = Mg(No3)2 + Ag =>
2 AgNo3 + Mg = Mg(No3)2 + 2 Ag
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
KMnO4 + Na2C204 = Mn + CO2 + Na + K =>
102 KMnO4 + Na2C204 = 102 Mn + 204 CO2 + 2 Na + 102 K
Cu + HSO4 = Cu2SO4 + H2O + SO2 =>
6 Cu + 4 HSO4 = 3 Cu2SO4 + 2 H2O + SO2
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
Na2O + CuO = Na2Cu2O3 =>
Na2O + 2 CuO = Na2Cu2O3
Cl + NaH + NaOH = NaCl + H2O =>
2 Cl + NaH + NaOH = 2 NaCl + H2O
C7H15Br + C9H16N2 = C7H14 + Br + C9H17N2 =>
C7H15Br + C9H16N2 = C7H14 + Br + C9H17N2
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Cu(s) + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu(s) + Mg(NO3)2 = Cu(NO3)2 + Mg
SrCO3 + CH3COOH = Sr(CH3COOH) + CO2 + H2O =>
4 SrCO3 + 5 CH3COOH = 4 Sr(CH3COOH) + 6 CO2 + 2 H2O
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq)
Cl{5+} + H{2}O = H{3+}PO{4+} + HCl =>
Cl{5+} + 8 H{2}O = 7 H{3+}PO{4+} + HCl
H2O + I2 = HIO3 + HI =>
3 H2O + 3 I2 = HIO3 + 5 HI
Zn + KCN = ZnCN + K =>
Zn + KCN = ZnCN + K
CH3COH + [Ag(NH3)2]OH = Ag + CH3COONH4 + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = 2 Ag + CH3COONH4 + 3 NH3 + H2O
Al(NO3)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaNO3
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Li + Na2O = LiNa2O =>
Li + Na2O = LiNa2O
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
C5H8O2 + NaH + HCl = C5H12 + O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12 + O2 + 2 NaCl
SrCO3 + HCl = CO2 + H2O + SrCl2 =>
SrCO3 + 2 HCl = CO2 + H2O + SrCl2
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
Cu(SO)4 + NaOH = CuOH + Na(SO)4 =>
Cu(SO)4 + NaOH = CuOH + Na(SO)4
Li + Fl = LiFl =>
Li + Fl = LiFl
H2SO4(l) = SO3(g) + H2O(g) =>
H2SO4(l) = SO3(g) + H2O(g)
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
H2O + I2 = HIO3 + HI =>
3 H2O + 3 I2 = HIO3 + 5 HI
KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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