| Équations équilibrées la veille |
Sn{2+} + BrO3{-} + 6 HCl = SnCl6{2+} + Br{-} + 3 H2O
Cr(OH)3 + Na2CO3 = Cr2CO3 + Na(OH)3 =>
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
NaF + CaCO3 = NaCO3 + CaF =>
NaF + CaCO3 = NaCO3 + CaF
C6H12O6 + OH{-} + MnO4{2-} = C6H12O7 + H2O + MnO4{3-} =>
C6H12O6 + 2 OH{-} + 2 MnO4{2-} = C6H12O7 + H2O + 2 MnO4{3-}
Ni(NO3)2 + KI = KNi + I(NO3)2 =>
Ni(NO3)2 + KI = KNi + I(NO3)2
CH3CH2OH + H2SO4 = CH3CH2OH2 + HSO4 =>
CH3CH2OH + H2SO4 = CH3CH2OH2 + HSO4
C2H5CN + CrO7{-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
5 C2H5CN + 7 CrO7{-} + 28 H{+} = 15 CO2 + 5 NH3 + 7 Cr{3+} + 19 H2O
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
CO + H2O = CO2 + hydrogen =>
CO + H2O = CO2 + H2
Ag2CO3 = Ag2OCO2 =>
Ag2CO3 = Ag2OCO2
Na2HCO3 + HCl = CO3 + H + NaCl =>
Na2HCO3 + 2 HCl = CO3 + 3 H + 2 NaCl
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + HOH =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 HOH
H2C4 + O2 = CO2 + H2O =>
2 H2C4 + 9 O2 = 8 CO2 + 2 H2O
C22H44O11 + O2 = C02 + H2O =>
2 C22H44O11 + 11 O2 = 22 C02 + 44 H2O
Mn(OH)2 + NaOH + H2O2 = NaMnO4 + H2O =>
2 Mn(OH)2 + 2 NaOH + 5 H2O2 = 2 NaMnO4 + 8 H2O
HCl + Fe = FeCl4 + H5 =>
20 HCl + 5 Fe = 5 FeCl4 + 4 H5
Re7S2 = Re + S8 =>
4 Re7S2 = 28 Re + S8
ZnSO4 + Al(OH)3 = Zn(OH)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 Al(OH)3 = 3 Zn(OH)2 + Al2(SO4)3
NH3SO4 + H2 = H2O + NH3 + SO2 =>
NH3SO4 + 2 H2 = 2 H2O + NH3 + SO2
BaCl2(aq) + KOH(aq) = KCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 KOH(aq) = 2 KCl(s) + Ba(OH)2(aq)
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3H + O2 = CO2 + H2O =>
CH3H + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
SnCl2 + I2 = SnCl4 + SnI =>
4 SnCl2 + I2 = 2 SnCl4 + 2 SnI
Ae + NaOH + H2O = Na[Ae(OH)4] + H2 =>
2 Ae + 2 NaOH + 6 H2O = 2 Na[Ae(OH)4] + 3 H2
Mg + Ni3Cl = MgCl2 + Ni =>
Mg + 2 Ni3Cl = MgCl2 + 6 Ni
Al(aq) + OH(aq) = Al(OH)3(s) =>
Al(aq) + 3 OH(aq) = Al(OH)3(s)
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO2 + K2SO4 + CO2 + H2O =>
9 CaC2O4 + 2 KMnO4 + 12 H2SO4 = 9 CaSO4 + 2 MnSO2 + K2SO4 + 18 CO2 + 12 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KClO3 + (C6H14O6) = KCl + CO2 + H2O =>
13 KClO3 + 3(C6H14O6) = 13 KCl + 18 CO2 + 21 H2O
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
CrCl3 + GaCl3 + NaOH = CrGaO3 + NaCl + H2O =>
CrCl3 + GaCl3 + 6 NaOH = CrGaO3 + 6 NaCl + 3 H2O
Zn + SnF4 = Sn + ZnF4 =>
Zn + SnF4 = Sn + ZnF4
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
Ba(OH)2 + H2SO4 = Ba(HSO4)2 + H2O =>
Ba(OH)2 + 2 H2SO4 = Ba(HSO4)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
hydrochloricacid + calciumhydroxide = calciumchloride + water =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
Ni + Al(OH)3 = Al + Ni(OH)2 =>
3 Ni + 2 Al(OH)3 = 2 Al + 3 Ni(OH)2
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
Au + BaSO4 = Au2SO4 + Ba =>
2 Au + BaSO4 = Au2SO4 + Ba
VO + H2O = H2VO2 =>
VO + H2O = H2VO2
Mg2SiO4 + CaCO3 = MgO + CaSiO3 + CO2 =>
Mg2SiO4 + CaCO3 = 2 MgO + CaSiO3 + CO2
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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