| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(OH)2 + NaBiO3 = 3 MnO2 + Bi + Na + 3 H2O
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
Na2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + C3H7CHO + H2O + Na2SO4 =>
Na2Cr2O7 + 3 C4H9OH + 4 H2SO4 = Cr2(SO4)3 + 3 C3H7CHO + 7 H2O + Na2SO4
NaHSO3 + KOH = Na2SO3 + K2SO3 + H2O =>
2 NaHSO3 + 2 KOH = Na2SO3 + K2SO3 + 2 H2O
Sc2O3 + H2 = Sc + H2O =>
Sc2O3 + 3 H2 = 2 Sc + 3 H2O
KCl + NO2 = KO2 + NCl =>
KCl + NO2 = KO2 + NCl
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
KCl + NO2 = KO2 + NCl =>
KCl + NO2 = KO2 + NCl
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C11H22*10(HOH) + C(HOH)2 =>
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C11H22*10(HOH) + C(HOH)2
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
KOH + Ba(OH)2 = K(OH)2 + BaOH =>
KOH + Ba(OH)2 = K(OH)2 + BaOH
MgCO + KCrO = MgCrO + KCO =>
MgCO + KCrO = MgCrO + KCO
Be(OH)2 + Al(OH)3 = Be(AlO2)2 + H2O =>
Be(OH)2 + 2 Al(OH)3 = Be(AlO2)2 + 4 H2O
NaFe(CN)6 + FeCl3 = Fe[Fe(CN)6]3 + NaCl =>
3 NaFe(CN)6 + FeCl3 = Fe[Fe(CN)6]3 + 3 NaCl
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH =>
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH
Zn + SrCl2 = Sr + ZnCl =>
2 Zn + SrCl2 = Sr + 2 ZnCl
Na0 = Na =>
Na0 = Na
KMnO4 + Cl2 = KCl + MnCl2 + O2 =>
2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 4 O2
Ag(s) + Cu(NO3)2(aq) = AgNO3 + Cu =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3 + Cu
NaOH + Na2CO3 = Na3C + HO4 =>
NaOH + Na2CO3 = Na3C + HO4
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Ba + KI = BaI + K =>
Ba + KI = BaI + K
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
AlCl2 + NaOH = NaCl + Al(OH)2 =>
AlCl2 + 2 NaOH = 2 NaCl + Al(OH)2
Ca(OH)2 + Na3P04 = Ca3(P04)2 + NaOH =>
3 Ca(OH)2 + 2 Na3P04 = Ca3(P04)2 + 6 NaOH
CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3
MgSO4 + MgCO3 = Mg2SO4 + CO3 =>
MgSO4 + MgCO3 = Mg2SO4 + CO3
NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 NH4NO3(aq)
LiOH(s) + H2SO4(aq) = H2O(l) + Li2SO4(aq) =>
2 LiOH(s) + H2SO4(aq) = 2 H2O(l) + Li2SO4(aq)
CO + NH4 + H2 = H2O + CH3CN =>
4 CO + 2 NH4 + 3 H2 = 4 H2O + 2 CH3CN
CuS2 = Cu + S =>
CuS2 = Cu + 2 S
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
H{+} + SO3{-2} = H2O + SO2 =>
2 H{+} + SO3{-2} = H2O + SO2
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH =>
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + HNO2 =>
3 Pb(NO3)2 + 2 NH3 + 4 H2O = 3 Pb(OH)2 + 8 HNO2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Ca(OH)2 + CuCl = CaCl2 + CuOH =>
Ca(OH)2 + 2 CuCl = CaCl2 + 2 CuOH
C6H5CH2OH + CuO = C6H5COH + Cu + H2O =>
C6H5CH2OH + CuO = C6H5COH + Cu + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + (OH)H =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6(OH)H
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
LiHCO3(aq) + HI(aq) = LiI + H2O + CO2 =>
LiHCO3(aq) + HI(aq) = LiI + H2O + CO2
Fe(OH)2 + KClO3 + H2O = Fe(OH)3 + KCl =>
6 Fe(OH)2 + KClO3 + 3 H2O = 6 Fe(OH)3 + KCl
HCN + O2 = C2N2 + H2O =>
4 HCN + O2 = 2 C2N2 + 2 H2O
CuSO4 + Ba(Na3)2 = BaSO4 + Cu(Na3)2 =>
CuSO4 + Ba(Na3)2 = BaSO4 + Cu(Na3)2
NaCO3 = NaO + CO2 =>
NaCO3 = NaO + CO2
AgNO3 + H2 = Ag2O + NO2 + H2O =>
2 AgNO3 + H2 = Ag2O + 2 NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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