| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 16 H{+} + 10 I{-} = 5 I2 + 2 Mn{2+} + 8 H2O
BaCl2 + SrSO4 = BaSO4 + SrCl2 =>
BaCl2 + SrSO4 = BaSO4 + SrCl2
Na + H2O = NaOH + H2 = Na =>
2 Na + 2 H2O = 2 NaOH + H2
HOCl + NaOH = HCl + NaO2H =>
HOCl + NaOH = HCl + NaO2H
CH3Cl + O2 = CO2 + HCl + H2O =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 HCl + 2 H2O
Al(C2H3O2)3 + Li(NO3) = Al(NO3)3 + Li(C2H3O2) =>
Al(C2H3O2)3 + 3 Li(NO3) = Al(NO3)3 + 3 Li(C2H3O2)
Cr + CCl4 = CrCl3 + C =>
4 Cr + 3 CCl4 = 4 CrCl3 + 3 C
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeSO4 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + Fe(OH)3 + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 16 KOH + 7 H2O = 2 K3[Cr(OH)6] + 6 Fe(OH)3 + 6 K2SO4
NH4OH + Li2S = LiOH + (NH4)2S =>
2 NH4OH + Li2S = 2 LiOH + (NH4)2S
CH(OH)2 + O2 = CO2 + H2O =>
4 CH(OH)2 + 3 O2 = 4 CO2 + 6 H2O
C5H4O3 + C3H8O = C8H12O4 =>
C5H4O3 + C3H8O = C8H12O4
AlCl3(aq) + K3PO4(aq) = AlPO4(s) + KCl(aq) =>
AlCl3(aq) + K3PO4(aq) = AlPO4(s) + 3 KCl(aq)
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
NaH2(CO3) = Na + H2 + CO3 =>
NaH2(CO3) = Na + H2 + CO3
C7H8 + Cl2 = C7H8Cl2 =>
C7H8 + Cl2 = C7H8Cl2
ZnCl2 + NH4Cl = Zn(NH3)4Cl2 + HCl =>
ZnCl2 + 4 NH4Cl = Zn(NH3)4Cl2 + 4 HCl
C6H7O2(OH)3 = (CH3)2CO + CO2 + CH4 =>
C6H7O2(OH)3 = (CH3)2CO + 2 CO2 + CH4
C4H8O2 + CH3OH = C5H10O2 + H2O =>
C4H8O2 + CH3OH = C5H10O2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H + Cs2 = HCs2 =>
H + Cs2 = HCs2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(C2H3O2)2 + AgNO3 = Ag(C2H3O2)2 + MgNO3 =>
Mg(C2H3O2)2 + AgNO3 = Ag(C2H3O2)2 + MgNO3
Cr2(SO4)3 + Mg(OH)2 = Cr2(OH)2 + Mg(SO4)3 =>
Cr2(SO4)3 + Mg(OH)2 = Cr2(OH)2 + Mg(SO4)3
Ta + O = Ta2O5 =>
2 Ta + 5 O = Ta2O5
NaFeO2 + NaOH + NaNO3 = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 2 NaOH + 3 NaNO3 = 2 Na2FeO4 + 3 NaNO2 + H2O
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + K(NO3)2 =>
4 Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + 4 K(NO3)2
FeC2O + H2O = FeO + H + CO =>
FeC2O + 2 H2O = FeO + 4 H + 2 CO
MgOH + CO2 = Mg2CO3 + H2O =>
2 MgOH + CO2 = Mg2CO3 + H2O
ZnSiO3 + CaO = ZnO + CaSiO3 =>
ZnSiO3 + CaO = ZnO + CaSiO3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Cu(s) + 10 HNO3(aq) = 4 Cu(NO3)2(aq) + N2O(g) + 5 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
*3Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
*3Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KAlO2 + H2O + KOH = K3[Al(OH)6] =>
KAlO2 + 2 H2O + 2 KOH = K3[Al(OH)6]
BaCO3 + NaCl + H2SO4 = BaCl2 + Na2SO4 + CO2 + H2O =>
BaCO3 + 2 NaCl + H2SO4 = BaCl2 + Na2SO4 + CO2 + H2O
H2SO4 + HCl = SO2 + H2O + Cl2 =>
H2SO4 + 2 HCl = SO2 + 2 H2O + Cl2
C8H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H10(g) + 21 O2(g) = 16 CO2(g) + 10 H2O(g)
KOH = K + OH =>
KOH = K + OH
sulfuricacid + aluminum = Al2(SO4)3 + hydrogen =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Fe(OH)3 + NaOH = FeOH + Na(OH)3 =>
Fe(OH)3 + NaOH = FeOH + Na(OH)3
NaOH(ag) + HCl(ag) = NaCl(ag) + H2O(l) =>
NaOH(ag) + HCl(ag) = NaCl(ag) + H2O(l)
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
MnO4 + Rb2SO4 = Mn2SO4 + RbO4 =>
2 MnO4 + Rb2SO4 = Mn2SO4 + 2 RbO4
O3 + SO2 = SO3 =>
O3 + 3 SO2 = 3 SO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaJ + KMnO4 + KOH = J2 + K2MnO4 + NaOH =>
2 NaJ + 2 KMnO4 + 2 KOH = J2 + 2 K2MnO4 + 2 NaOH
HNO2 + Ca(OH)2 = Ca(OH)NO2 + H2O =>
HNO2 + Ca(OH)2 = Ca(OH)NO2 + H2O
C3O3H4 + O2 = C2O2H4 + CO2 =>
2 C3O3H4 + O2 = 2 C2O2H4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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