| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO3 + Na2SO4 = K2SO4 + Na2CrO3
BaSO3 = SO2 + BaO =>
BaSO3 = SO2 + BaO
C2H5OH + Br2 = C2H5Br + H2 + O2 =>
2 C2H5OH + Br2 = 2 C2H5Br + H2 + O2
Ca(OCl2) + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl2) + 2 HCl = Cl2 + CaCl2 + H2O
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
HgClO3 + Ag = AgClO3 + Hg =>
HgClO3 + Ag = AgClO3 + Hg
J = J9 =>
9 J = J9
SnCl2 + KMnO4 + HCl = H2SnCl6 + KCl + MnCl2 + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 2 KCl + 2 MnCl2 + 8 H2O
LiOH = H2O + Li2O =>
2 LiOH = H2O + Li2O
HCl(s) + NaCl(s) = Cl2 + NaH =>
HCl(s) + NaCl(s) = Cl2 + NaH
NH4Ce + Ba(OH)2 = BaCe2 + NH3 + H2O =>
2 NH4Ce + Ba(OH)2 = BaCe2 + 2 NH3 + 2 H2O
Fe2O3 + Ba(OH)2 = Ba2O3 + Fe(OH)2 =>
Fe2O3 + 2 Ba(OH)2 = Ba2O3 + 2 Fe(OH)2
NaHSO4 + Mg = Na + MgSO4 + H2 =>
2 NaHSO4 + 2 Mg = 2 Na + 2 MgSO4 + H2
HCl + NiCO3 = NiCl2 + H2O + CO2 =>
2 HCl + NiCO3 = NiCl2 + H2O + CO2
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + H2O + K2SO4 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 8 H2O + 6 K2SO4
CaOZn(OH)2 = Ca(OH)2ZnO =>
CaOZn(OH)2 = Ca(OH)2ZnO
NH4 + O2 = NH4O2 =>
NH4 + O2 = NH4O2
As2O3 + HCl = H2O + AsCl3 =>
As2O3 + 6 HCl = 3 H2O + 2 AsCl3
KO4 + CO4 = K2CO5 + O5 =>
10 KO4 + 5 CO4 = 5 K2CO5 + 7 O5
H{+} + e = H =>
H{+} + e = H
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
K3(Fe(OH)6) + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 K3(Fe(OH)6) + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 CrO3 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4() + NaNO3() =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4() + 2 NaNO3()
NiCO3 + HCl + NH3 = NiN6H18Cl2 + CO2 + H2O =>
NiCO3 + 2 HCl + 6 NH3 = NiN6H18Cl2 + CO2 + H2O
FeCl3HI = FeCl2HClI =>
FeCl3HI = FeCl2HClI
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
LiOH + HI = Li(I) + H2O =>
LiOH + HI = Li(I) + H2O
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
KICl2 = KCl2I =>
KICl2 = KCl2I
CaO + C = CO2 + CaC2 =>
2 CaO + 5 C = CO2 + 2 CaC2
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
NaCl + H2S + O2 = NaSO2 + HCl + H2O =>
4 NaCl + 4 H2S + 5 O2 = 4 NaSO2 + 4 HCl + 2 H2O
ZnO + SO3 = ZnO3 + SO =>
ZnO + SO3 = ZnO3 + SO
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(aq) + 3 NH4Cl(aq)
BaCl2 + K2HPO4 = K2Cl2 + BaHPO4 =>
BaCl2 + K2HPO4 = K2Cl2 + BaHPO4
C6H5NO2 + Fe + HBr = C6H5NH3Br + FeBr2 + H2O =>
C6H5NO2 + 3 Fe + 7 HBr = C6H5NH3Br + 3 FeBr2 + 2 H2O
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
K2CrO4 + H2O + H2S = S + Cr(OH)3 + KOH =>
2 K2CrO4 + 2 H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 4 KOH
AlPO4 + H2SO4 = H3PO4 + Al2(SO4)3 =>
2 AlPO4 + 3 H2SO4 = 2 H3PO4 + Al2(SO4)3
ZnCO3 + CH3COOH = Zn + CO2 + H2O =>
4 ZnCO3 + CH3COOH = 4 Zn + 6 CO2 + 2 H2O
CH3CHCH3COH + Cu(OH)2 = Cu2O + CH3CHCH3COOH + H2O =>
CH3CHCH3COH + 2 Cu(OH)2 = Cu2O + CH3CHCH3COOH + 2 H2O
C10H8 + C4H9Br = C14H16 + HBr =>
C10H8 + C4H9Br = C14H16 + HBr
HgClO3 + Ag = AgClO3 + Hg =>
HgClO3 + Ag = AgClO3 + Hg
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + Li = LiOH + Na =>
NaOH + Li = LiOH + Na
MgOHClHCl = MgCl2H2O =>
MgOHClHCl = MgCl2H2O
Al(NO3)3 + Na2(CrO4) = Al2(CrO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CrO4) = Al2(CrO4)3 + 6 Na(NO3)
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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