| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga2O3 + 6 CsOH = 2 Ga(OH)3 + 3 Cs2O
NH3 + Na3PO4 = NaH + NPO4 =>
NH3 + Na3PO4 = 3 NaH + NPO4
Na + C6H5Cl = C6H5Na + NaCl =>
2 Na + C6H5Cl = C6H5Na + NaCl
AgNO3 + HSO4 = AgSO4 + HNO3 =>
AgNO3 + HSO4 = AgSO4 + HNO3
Ca + Hf = CaHf =>
Ca + Hf = CaHf
PbNO3 + HNO3 = PbH + NO3 =>
PbNO3 + HNO3 = PbH + 2 NO3
CuCI2 + KI + H2O = I2 + CuI + KOH + HCI =>
2 CuCI2 + 2 KI + 2 H2O = I2 + 2 CuI + 2 KOH + 2 HCI
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
H2SO4 + NaCN = H2CN + NaSO4 =>
H2SO4 + NaCN = H2CN + NaSO4
Na(s) + Sn(NO3)4(aq) = Sn(NO3)2(aq) + NaNO3(aq) =>
2 Na(s) + Sn(NO3)4(aq) = Sn(NO3)2(aq) + 2 NaNO3(aq)
NaI + AgN = AgI + NaN =>
NaI + AgN = AgI + NaN
Zn2 + HCl = H2 + Zn2Cl =>
2 Zn2 + 2 HCl = H2 + 2 Zn2Cl
H2SO4 + NaC2O4 + KMnO4 = K2SO4 + Na2SO4 + CO2 + MnSO4 + H2O =>
8 H2SO4 + 10 NaC2O4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 20 CO2 + 2 MnSO4 + 8 H2O
HF + KH = KF + H2 =>
HF + KH = KF + H2
C2H5CH3 + O2 = CO2 + H2O =>
C2H5CH3 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + IO3 = CrO3{-2} + I{-} + H{+} + H2O =>
7 Cr(OH)3 + IO3 = 7 CrO3{-2} + I{-} + 15 H{+} + 3 H2O
NH3 + O = N2O + H2 =>
2 NH3 + O = N2O + 3 H2
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
AG(aq) + HI(aq) = AGI(aq) + H2(aq) =>
2 AG(aq) + 2 HI(aq) = 2 AGI(aq) + H2(aq)
Mg(OH)2(aq) = Mg + OH =>
Mg(OH)2(aq) = Mg + 2 OH
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
H2NO3 + NH3 = NH4NO3 + H2O =>
8 H2NO3 + 6 NH3 = 7 NH4NO3 + 3 H2O
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
BaBr + H2SO4 = Ba2SO4 + Br2 + H2O + SO2 =>
2 BaBr + 2 H2SO4 = Ba2SO4 + Br2 + 2 H2O + SO2
H2SO4 + Na3AsO4 + KI = Na3AsO3 + I2 + K2SO4 + H2O =>
H2SO4 + Na3AsO4 + 2 KI = Na3AsO3 + I2 + K2SO4 + H2O
Cr + NO2 = CrO4 + NO =>
Cr + 4 NO2 = CrO4 + 4 NO
Cr2O3 + NO3 + CO2 = CrO4 + NO2CO2 =>
Cr2O3 + 5 NO3 + 5 CO2 = 2 CrO4 + 5 NO2CO2
HNO3 + H2O + CO2 = CH3NO2 + O2 =>
HNO3 + H2O + CO2 = CH3NO2 + 2 O2
CH3CH2COOH + OH = CH3CH2COO + H2O =>
CH3CH2COOH + OH = CH3CH2COO + H2O
X3O4 + H{+} + {-} = X{2+} + H2O =>
X3O4 + 8 H{+} + 2e = 3 X{2+} + 4 H2O
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
CrBr2(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)2(aq) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cr(NO3)2(aq)
MnCO3 + NaClO = MnO2 + NaCl + CO2 =>
MnCO3 + NaClO = MnO2 + NaCl + CO2
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(aq)
Al + Sn(NO3)2 = Al(NO3)2 + Sn =>
Al + Sn(NO3)2 = Al(NO3)2 + Sn
FeCl2 + H2OCl = FeCl3 + H2O =>
FeCl2 + H2OCl = FeCl3 + H2O
CH3COOH(g) + Ca(OH)2(g) = Ca(CH3COO)2(g) + H2O(g) =>
2 CH3COOH(g) + Ca(OH)2(g) = Ca(CH3COO)2(g) + 2 H2O(g)
SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3
C2H2O4 + KMnO4 + H2SO4 = K2SO4 + Mn(SO4) + CO2 + H2O =>
5 C2H2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 Mn(SO4) + 10 CO2 + 8 H2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + KCl + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 22 HI = 2 Cr(ClO4)3 + 2 KCl + 11 I2 + 15 H2O
SO3H + ClNa = SO3Na + ClH =>
SO3H + ClNa = SO3Na + ClH
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(OH)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2CO3 + CoCl3 = Co2(CO3)3 + NH4Cl =>
3(NH4)2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 NH4Cl
CaCO3(aq) + HCl(aq) = CaCl2 + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2 + CO2(g) + H2O(l)
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS =>
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS
H2O4 + NaCH = Na2C2O4 + H2O =>
5 H2O4 + 6 NaCH = 3 Na2C2O4 + 8 H2O
Ca + N2(g) = Ca3N2(s) =>
3 Ca + N2(g) = Ca3N2(s)
HClO + Ba(OH) = BaCl + HO =>
HClO + Ba(OH) = BaCl + 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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