| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + BaCl2 = MgBa + Cl4
C7H8Cl + KMnO4 = C7H6O2Cl + MnO2 + KOH =>
C7H8Cl + 2 KMnO4 = C7H6O2Cl + 2 MnO2 + 2 KOH
NaI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
NaHSO3 + CaCl2 = Ca(HSO3)2 + NaCl =>
2 NaHSO3 + CaCl2 = Ca(HSO3)2 + 2 NaCl
HClO4 + Be(OH)2 = Be(ClO4)2 + H2O =>
2 HClO4 + Be(OH)2 = Be(ClO4)2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
AlCl3(aq) + LiOH(aq) = Al(OH)3 + LiCl =>
AlCl3(aq) + 3 LiOH(aq) = Al(OH)3 + 3 LiCl
H2O2 + K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6] =>
H2O2 + 2 K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6]
KOH + MgSO3 = Mg(OH2) + K2SO4 =>
2 KOH + MgSO3 = Mg(OH2) + K2SO4
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + NaCl = MgCl + Na =>
Mg + NaCl = MgCl + Na
PCl5 + SnO2 = SnCl4 + P4O10 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + P4O10
CuS + HNO3 = NO2 + H2O + CuSO4 =>
CuS + 8 HNO3 = 8 NO2 + 4 H2O + CuSO4
C6H5NH2 + H2O = C6H5NH2H2O =>
C6H5NH2 + H2O = C6H5NH2H2O
K2CrO7 + SnCl2 + H2SO4 = Cr2(SO4)3 + SnCl4 + K2SO4 + Sn(SO4)2 + H2O =>
4 K2CrO7 + 18 SnCl2 + 28 H2SO4 = 2 Cr2(SO4)3 + 9 SnCl4 + 4 K2SO4 + 9 Sn(SO4)2 + 28 H2O
C5H10 + Br = C5H10Br2 =>
C5H10 + 2 Br = C5H10Br2
H2SO4 + Br = H2Br + SO4 =>
H2SO4 + Br = H2Br + SO4
Zn + CH3OOH = ZnH3OOH + C =>
Zn + CH3OOH = ZnH3OOH + C
Ca(PO4)2 + AgNO3 = AgPO4 + Ca(NO3)2 =>
Ca(PO4)2 + 2 AgNO3 = 2 AgPO4 + Ca(NO3)2
ZnCl2 + KNO3 = KCl + Zn(NO3)2 =>
ZnCl2 + 2 KNO3 = 2 KCl + Zn(NO3)2
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
FeOH + NaCl2 = FeCl2 + NaOH =>
FeOH + NaCl2 = FeCl2 + NaOH
S8(s) + Cl2(g) = SCl6(g) =>
S8(s) + 24 Cl2(g) = 8 SCl6(g)
Ca(aq) + OH(aq) = Ca(OH)2(s) =>
Ca(aq) + 2 OH(aq) = Ca(OH)2(s)
NaClO + H2O + K2SO3 = NaCl + KOH + SO4 =>
2 NaClO + H2O + K2SO3 = 2 NaCl + 2 KOH + SO4
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
S02 + KO2 = K2SO4 =>
S02 + 4 KO2 = 2 K2SO4
NaOH + CuSO4 = NaHSO4 + CuO =>
NaOH + CuSO4 = NaHSO4 + CuO
NaOH + C12 = NaC1 + NaC1O + H2O =>
12 NaOH + C12 = 6 NaC1 + 6 NaC1O + 6 H2O
K2CO3 + CaBr2 = CaCO3 + KBr =>
K2CO3 + CaBr2 = CaCO3 + 2 KBr
Fe(SO4) + BaCl2 = BaSO4 + FeCl2 =>
Fe(SO4) + BaCl2 = BaSO4 + FeCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CuO + Cl2 = CuClO =>
2 CuO + Cl2 = 2 CuClO
K2CrO4 + H2SO4 + H2O2 = H2O + K2SO4 + CrO4 =>
K2CrO4 + H2SO4 + H2O2 = 2 H2O + K2SO4 + CrO4
CaO + NaHSO4 = CaSO4 + NaHO =>
CaO + NaHSO4 = CaSO4 + NaHO
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
AuCl3 + K4[Fe(CN)6] = AuCl + K3[Fe(CN)6] + KCl =>
AuCl3 + 2 K4[Fe(CN)6] = AuCl + 2 K3[Fe(CN)6] + 2 KCl
HCl + CuO = Cu + HClO =>
HCl + CuO = Cu + HClO
Na3VO4 + H2O2 + H2SO4 = Na2VO6 + Na2SO4 + H2O =>
2 Na3VO4 + 5 H2O2 + H2SO4 = 2 Na2VO6 + Na2SO4 + 6 H2O
Mg(OH)2 + NH3 = NH4OH + MgO =>
Mg(OH)2 + NH3 = NH4OH + MgO
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
NaHCO3 + SiO2 = Na2SiO3 + H2O + CO2 =>
2 NaHCO3 + SiO2 = Na2SiO3 + H2O + 2 CO2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
PCl5 + SnO2 = SnCl4 + O10P4 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + O10P4
Na2Cr2O7 + FeCl2 = NaCl + FeCr2O7 =>
Na2Cr2O7 + FeCl2 = 2 NaCl + FeCr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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