| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 HBr = Br2 + 2 HI
Mn2(SO3)3 = Mn2O3 + SO2 =>
Mn2(SO3)3 = Mn2O3 + 3 SO2
Ca + Mg3(PO4)2 = Ca(PO4) + Mg =>
2 Ca + Mg3(PO4)2 = 2 Ca(PO4) + 3 Mg
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
CrCl2 + HCl + O2 = CrCl4 + H2O =>
2 CrCl2 + 4 HCl + O2 = 2 CrCl4 + 2 H2O
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
Cu + HNO3 + NaCO3 = CuCO3 + NaNO3 + H =>
Cu + HNO3 + NaCO3 = CuCO3 + NaNO3 + H
HS{-} + OH{-} = H2O + S{2-} =>
HS{-} + OH{-} = H2O + S{2-}
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
(HOOCCH2)2C(OH)COOH + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
(HOOCCH2)2C(OH)COOH + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
C2H6O2 + NaOH + CuSO4 = H2O + Na2SO4 + Cu2O + HCOH =>
C2H6O2 + 4 NaOH + 2 CuSO4 = 3 H2O + 2 Na2SO4 + Cu2O + 2 HCOH
Cu2SO4 + NiCl2 = NiSO4 + CuCl =>
Cu2SO4 + NiCl2 = NiSO4 + 2 CuCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2SO4(aq) + KNO3(aq) = NaNO3 + K2SO4 =>
Na2SO4(aq) + 2 KNO3(aq) = 2 NaNO3 + K2SO4
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
K2O + HCO3 = KCO3 + H2O =>
K2O + 2 HCO3 = 2 KCO3 + H2O
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
MnO2 + Cu2O = CuO + MnO =>
MnO2 + Cu2O = 2 CuO + MnO
SrO = Sr + O2 =>
2 SrO = 2 Sr + O2
NaHCO3C6H8O6 = C6H7NaO6CO2H2O =>
NaHCO3C6H8O6 = C6H7NaO6CO2H2O
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O =>
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
Ba(NO3)2 + MgP2 = Mg(NO3)2 + BaP2 =>
Ba(NO3)2 + MgP2 = Mg(NO3)2 + BaP2
Cr + AlO = Cr2O + Al =>
2 Cr + AlO = Cr2O + Al
CH3COOH + HClO4 = H2ClO4 + CH3COO =>
CH3COOH + HClO4 = H2ClO4 + CH3COO
Al + Au3PO4 = Al3PO4 + Au3 =>
3 Al + Au3PO4 = Al3PO4 + Au3
Pb2(OH)2CO3 + O2 = PbO2 + H2O + CO2 =>
Pb2(OH)2CO3 + O2 = 2 PbO2 + H2O + CO2
H3PO4 + HNO3 = H2PO4 + NO + H2O =>
3 H3PO4 + HNO3 = 3 H2PO4 + NO + 2 H2O
LiBr2 = Li + Br =>
LiBr2 = Li + 2 Br
NaOH + H2SO4 + NaNO2 + KMnO4 = MnO2 + NaNO3 + KOH + Na2SO4 =>
2 NaOH + H2SO4 + 6 NaNO2 + 4 KMnO4 = 4 MnO2 + 6 NaNO3 + 4 KOH + Na2SO4
Ca(H2PO4)2 + CaCO3 = Ca3(PO4)2 + H2O + CO2 =>
Ca(H2PO4)2 + 2 CaCO3 = Ca3(PO4)2 + 2 H2O + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H9NaO5 + O2 = H2O + CO2 + Na =>
4 C2H9NaO5 + 7 O2 = 18 H2O + 8 CO2 + 4 Na
C2H5C2H5NH + O2 = CO2 + H2O + N2 =>
4 C2H5C2H5NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Ba(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + BaCO3 =>
Ba(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + BaCO3
Zn + SnCl2 = Sn + ZnCl(aq) =>
2 Zn + SnCl2 = Sn + 2 ZnCl(aq)
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
K2CrO4 + KOH + H2O = K3(Cr(OH)6) + K2O2 =>
2 K2CrO4 + 8 KOH + 2 H2O = 2 K3(Cr(OH)6) + 3 K2O2
Fl + CaN = N + CaFl =>
Fl + CaN = N + CaFl
Mn(OH)2 + O2 = MnO(OH) + H2O(l) =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O(l)
C3H18 + O3 = CO2 + H2O =>
C3H18 + 5 O3 = 3 CO2 + 9 H2O
NH3 + CO2 + H2O + NaCl = NH4Cl + Na2CO3 =>
2 NH3 + CO2 + H2O + 2 NaCl = 2 NH4Cl + Na2CO3
SnH8 + O2 = SnO2 + H2O =>
SnH8 + 3 O2 = SnO2 + 4 H2O
Sr + N = Sr2N3 =>
2 Sr + 3 N = Sr2N3
Cl + NaNO3 = NaCl + NO3 =>
Cl + NaNO3 = NaCl + NO3
Na + AICI3 = AI + NaCI3 =>
Na + AICI3 = AI + NaCI3
Na3PO4 + KMnO4 = Na3MnO4 + KPO4 =>
Na3PO4 + KMnO4 = Na3MnO4 + KPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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