| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + NaCrO4 = AgCrO4 + NaCl
C5H11O5CHO + Cu(OH)2 = C5H11O5COOH + CuOH + H2O =>
C5H11O5CHO + 2 Cu(OH)2 = C5H11O5COOH + 2 CuOH + H2O
Fe(OH)3 + HBr3 = Fe(Br3)3 + H2O =>
Fe(OH)3 + 3 HBr3 = Fe(Br3)3 + 3 H2O
Me + Cl = MeCl =>
Me + Cl = MeCl
RbO2 + H2O = Rb(OH)4 =>
RbO2 + 2 H2O = Rb(OH)4
K2CrO4 + BCl2 = B2(CrO4)2 + KCl =>
2 K2CrO4 + 2 BCl2 = B2(CrO4)2 + 4 KCl
NO + C2H6 = N2 + CO2 + H2O =>
14 NO + 2 C2H6 = 7 N2 + 4 CO2 + 6 H2O
Hg(HSO4)2Ca(MnO4)2 = Hg(MnO4)2Ca(HSO4)2 =>
Hg(HSO4)2Ca(MnO4)2 = Hg(MnO4)2Ca(HSO4)2
Mg + FeCl3 + H2O = Fe(OH)3 + MgCl2 + H2 =>
3 Mg + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 3 MgCl2 + 3 H2
CaCo + HSO = HO + CaCoS =>
CaCo + HSO = HO + CaCoS
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
HClO2 = ClO + OH =>
HClO2 = ClO + OH
Cr2O3 + NaOH = CrO3 + Na + H2O =>
Cr2O3 + 6 NaOH = 2 CrO3 + 6 Na + 3 H2O
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
Cu + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
MnCl2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 NaClO + 4 NaOH = Na2MnO4 + 4 NaCl + 2 H2O
NaH(aq) + H2O(aq) = NaOH(s) + H2(aq) =>
NaH(aq) + H2O(aq) = NaOH(s) + H2(aq)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Strontiumhydroxide + hydrogenbromide = strontiumbromide + water =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
Mg(OH)Cl + H2O = Mg(OH)2 + HCl =>
Mg(OH)Cl + H2O = Mg(OH)2 + HCl
H2SiO3 + SO3 = H2SO4 + SiO2 =>
H2SiO3 + SO3 = H2SO4 + SiO2
NiCl2 + O2(g) = NiO(s) + ClO5(g) =>
2 NiCl2 + 11 O2(g) = 2 NiO(s) + 4 ClO5(g)
NaBr + O3 = NaBrO3 =>
NaBr + O3 = NaBrO3
LiAsO4 = Li + AsO4 =>
LiAsO4 = Li + AsO4
Sn(NO3)4 + Na2CO3 = Sn(CO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaNO3
NH4Cl + CuC2H3O2 = NH4C2H3O2 + CuCl =>
NH4Cl + CuC2H3O2 = NH4C2H3O2 + CuCl
C8H10N4O2 + C7H6O3 = C15H16N4O5 =>
C8H10N4O2 + C7H6O3 = C15H16N4O5
Cu + HNO3 + O2 = Cu(NO3) + H2O =>
4 Cu + 4 HNO3 + O2 = 4 Cu(NO3) + 2 H2O
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Ca(NO3)2 + Al = CaO + N2 + Al2O3 =>
3 Ca(NO3)2 + 10 Al = 3 CaO + 3 N2 + 5 Al2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + (CuSO4) = Al2(SO4)3 + Cu =>
2 Al + 3(CuSO4) = Al2(SO4)3 + 3 Cu
CaC2O4 + MnO4{-} + H{+} = Ca{+2} + Mn{+2} + H2O + CO2 =>
5 CaC2O4 + 2 MnO4{-} + 16 H{+} = 5 Ca{+2} + 2 Mn{+2} + 8 H2O + 10 CO2
CH3COOH + Ag(NH3)2OH = Ag + CO2 + H2O + NH3 =>
CH3COOH + 8 Ag(NH3)2OH = 8 Ag + 2 CO2 + 6 H2O + 16 NH3
Fe3 + OH + NaNO3 = Fe3NO3 + NaOH =>
Fe3 + OH + NaNO3 = Fe3NO3 + NaOH
NaP + PbN = PbP + NaN =>
NaP + PbN = PbP + NaN
ZnSO4 + H2O = (Zn(OH))2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (Zn(OH))2SO4 + H2SO4
H2S2O3 = H2O + O2 + S =>
H2S2O3 = H2O + O2 + 2 S
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
Co + HCl = H2 + CoCl3 =>
2 Co + 6 HCl = 3 H2 + 2 CoCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + NH4OH = NH4H2PO4 + H2O =>
H3PO4 + NH4OH = NH4H2PO4 + H2O
KClO3 + H2SO4 = HClO4 + K2SO4 + H2O + ClO2 =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 3 K2SO4 + 2 H2O + 4 ClO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaClO + NH3 = NaOH + NH2Cl =>
NaClO + NH3 = NaOH + NH2Cl
FeO + Al = Al(FeO)3 =>
3 FeO + Al = Al(FeO)3
TiOSO4 + HCl = TiCl4 + H2SO4H2O =>
TiOSO4 + 4 HCl = TiCl4 + H2SO4H2O
AgNO3 + HNO3 = Ag(NO3)2 + H =>
AgNO3 + HNO3 = Ag(NO3)2 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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