| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Li = LiOH + K
PO4 + KOH = KPO4 + OH =>
PO4 + KOH = KPO4 + OH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C2 + H2 + N = C6H7N =>
6 C2 + 7 H2 + 2 N = 2 C6H7N
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4(aq) + CaBr2(aq) = Ca3(PO4)2(s) + NaBr(aq) =>
2 Na3PO4(aq) + 3 CaBr2(aq) = Ca3(PO4)2(s) + 6 NaBr(aq)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ag(s) + Pb(NO3)2(l) = Pb(s) + Ag(NO3)2(aq) =>
Ag(s) + Pb(NO3)2(l) = Pb(s) + Ag(NO3)2(aq)
C76H52O46 + NaOH = C76H51O46Na + H2O =>
C76H52O46 + NaOH = C76H51O46Na + H2O
HgNO2 + FeF2 = FeNO2 + HgF2 =>
HgNO2 + FeF2 = FeNO2 + HgF2
SO2 + Na2SiO3 + H2O = H2SiO3 + Na2SO3 =>
SO2 + Na2SiO3 + H2O = H2SiO3 + Na2SO3
PB(NO3)2(s) + H2SO4(aq) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(s) + H2SO4(aq) = PBSO4(s) + 2 HNO3(aq)
Ca + EDTA = CaEDTA =>
Ca + EDTA = CaEDTA
Ba(OH)2 + Zn(OH)2 = BaZnO2 + H2O =>
Ba(OH)2 + Zn(OH)2 = BaZnO2 + 2 H2O
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
CO2 + H2O + CaCO3 = Ca + (HCO3)2 =>
CO2 + H2O + CaCO3 = Ca + (HCO3)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnCl2 + Na2CO2{-} = Cl{-} + Mn2{+} + Na{+} + CO2 =>
2 MnCl2 + Na2CO2{-} = 4 Cl{-} + Mn2{+} + 2 Na{+} + CO2
CaCl2(aq) + NaNO3(aq) = NaCl2 + CaNO3 =>
CaCl2(aq) + NaNO3(aq) = NaCl2 + CaNO3
Zn + Li2SO4 = ZnSO4 + Li =>
Zn + Li2SO4 = ZnSO4 + 2 Li
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeO4{2-} + e + H2O = Fe(OH)3 + OH{-} =>
FeO4{2-} + 3e + 4 H2O = Fe(OH)3 + 5 OH{-}
MgCl2 + Na2HPO4 + NH4OH = NaCl + H2O + MgNH4PO4 =>
MgCl2 + Na2HPO4 + NH4OH = 2 NaCl + H2O + MgNH4PO4
HCl + Ca(OH)2 = HClO2 + CaH2 =>
HCl + Ca(OH)2 = HClO2 + CaH2
Na3(AsO4) + CaNO3 = NaNO3 + Ca3AsO4 =>
Na3(AsO4) + 3 CaNO3 = 3 NaNO3 + Ca3AsO4
C3H5S + O2 = SO2 + CO2 + H2O =>
4 C3H5S + 21 O2 = 4 SO2 + 12 CO2 + 10 H2O
FeCl3 + KHCO3 = KHCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 KHCO3 = 3 KHCl2 + Fe2(CO3)3
K2Cr2O7 + HClO4 + HI = Cr(ClO4)2 + KClO4 + I2 + H2O =>
K2Cr2O7 + 6 HClO4 + 8 HI = 2 Cr(ClO4)2 + 2 KClO4 + 4 I2 + 7 H2O
KHC8H4O4 + NaOH = Na(KC8H4O4)H2O =>
KHC8H4O4 + NaOH = Na(KC8H4O4)H2O
MnO2(s) + CO(g) = Mn(s) + CO2(g) =>
MnO2(s) + 2 CO(g) = Mn(s) + 2 CO2(g)
Zr + H2O = ZrH2O =>
Zr + H2O = ZrH2O
Zn(CH3CO2)2 + H2O + (NH4)2CO3 = ZnO + NH4(CH3COO) + H2CO3 =>
Zn(CH3CO2)2 + H2O + (NH4)2CO3 = ZnO + 2 NH4(CH3COO) + H2CO3
CC12H22O11 + H2O = C2H6O + CO2 =>
3 CC12H22O11 + 6 H2O = 13 C2H6O + 13 CO2
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
Ag{+} + Cu = Ag + Cu{2} =>
2 Ag{+} + Cu = 2 Ag + Cu{2}
AlK(SO4)2 + BaCl2 = AlCl3 + KCl + BaSO4 =>
AlK(SO4)2 + 2 BaCl2 = AlCl3 + KCl + 2 BaSO4
CuSO4 + KI = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4 + 4 KI = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
Al(OH)3 + Mn(NO3)2 = Al(NO3)3 + Mn(OH)2 =>
2 Al(OH)3 + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn(OH)2
CO3 + H2O = CO4 + H2 =>
CO3 + H2O = CO4 + H2
HCl + Ca(OH)2(aq) = CaCl2(aq) + H2O(g) =>
2 HCl + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(g)
Cu(H2O)6{2+} + OH{-} = Cu(OH)2(s) + H2O =>
Cu(H2O)6{2+} + 2 OH{-} = Cu(OH)2(s) + 6 H2O
U(s) + H2O(l) = UO2(s) + H2(g) =>
U(s) + 2 H2O(l) = UO2(s) + 2 H2(g)
CalciumChloride + CesiumOxalate = CalciumOxalate + CesiumChloride =>
CalciumChloride + CesiumOxalate = CalciumOxalate + CesiumChloride
Zn(s) + P(s) = Zn2P2(s) =>
2 Zn(s) + 2 P(s) = Zn2P2(s)
AlCl3 + O3 = Al(ClO3)3 =>
AlCl3 + 3 O3 = Al(ClO3)3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
(NH4)2MoO4 + H2SO3 + HCl = MoOSO4 + NH4Cl + H2O =>
(NH4)2MoO4 + H2SO3 + 2 HCl = MoOSO4 + 2 NH4Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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