| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 H2S = S + 6 HCl + 2 FeS
PbS + H2O2 = SO2 + Pb(OH)2 + H2O =>
PbS + 3 H2O2 = SO2 + Pb(OH)2 + 2 H2O
CO2 + H2O = CHO2 + O3 =>
6 CO2 + 3 H2O = 6 CHO2 + O3
Li(OH)3 + Fe(OH)2 = LiFeO + H + O =>
Li(OH)3 + Fe(OH)2 = LiFeO + 5 H + 4 O
C6H12O + H2 = C4H10 + H2O =>
2 C6H12O + 5 H2 = 3 C4H10 + 2 H2O
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Ni(OH)2 + FeBr3 = NiBr2 + Fe(OH)3 =>
3 Ni(OH)2 + 2 FeBr3 = 3 NiBr2 + 2 Fe(OH)3
HCl + O2 + CuCl = CuCl2 + H2O =>
4 HCl + O2 + 4 CuCl = 4 CuCl2 + 2 H2O
Na(OH) + H2S2O7 = Na2SO4 + H2O =>
4 Na(OH) + H2S2O7 = 2 Na2SO4 + 3 H2O
NaC2H3O2 + O2 = CO2 + H2O + Na =>
4 NaC2H3O2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O
NaBr + NO3 = NaNO3 + Br =>
NaBr + NO3 = NaNO3 + Br
NaPO4 + Ca(NO3)2 = NaNO3 + Ca(PO4)2 =>
2 NaPO4 + Ca(NO3)2 = 2 NaNO3 + Ca(PO4)2
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
Li2S + P2S5 + LiCl = Li11P2S9Cl3 =>
4 Li2S + P2S5 + 3 LiCl = Li11P2S9Cl3
Na2[Zn(OH)4] + SO2 = NaHSO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 3 SO2 = 2 NaHSO3 + ZnSO3 + H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C7H5NaO2 + NaOH = C6H6 + Na2CO3 =>
C7H5NaO2 + NaOH = C6H6 + Na2CO3
K2O + H3PO4 = K2PO4 + H3O =>
K2O + H3PO4 = K2PO4 + H3O
C + K2CrO4 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 C + 4 K2CrO4 + 10 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 4 K2SO4 + 10 H2O
Br2 + Ca3P2 = CaBr2 + P =>
3 Br2 + Ca3P2 = 3 CaBr2 + 2 P
KMnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + MnSO3 + KSO + H2O =>
KMnO4 + 6 SnSO4 + 8 H2SO4 = 6 Sn(SO4)2 + MnSO3 + KSO + 8 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + N203 + H2O =>
1015 Al + 609 NH4ClO4 = 406 Al2O3 + 203 AlCl3 + 3 N203 + 1218 H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KO5 + CO2 = K4C5O5 + O3 =>
12 KO5 + 15 CO2 = 3 K4C5O5 + 25 O3
CH3COOH + Na2CO3*10H2O = CO2 + H2O + CH3COONa =>
2 CH3COOH + Na2CO3*10H2O = CO2 + 11 H2O + 2 CH3COONa
KCl + AgCl = KAgCl2 =>
KCl + AgCl = KAgCl2
Na[Pb(OH)4] + HCl = PbCl3 + NaOH + H2O =>
Na[Pb(OH)4] + 3 HCl = PbCl3 + NaOH + 3 H2O
Mg + CH3CHOHCOOH = Mg(CH3CHOHCOO)2 + H2 =>
Mg + 2 CH3CHOHCOOH = Mg(CH3CHOHCOO)2 + H2
PbO2 + Na3CrO3 + NaOH = NaCrO4 + Na2PbO2 + H2O =>
2 PbO2 + Na3CrO3 + 2 NaOH = NaCrO4 + 2 Na2PbO2 + H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
PbSO4() = PbSO3() + O2() =>
2 PbSO4() = 2 PbSO3() + O2()
NH3 + Ba + H2O = Ba(OH)2 + NH4 =>
2 NH3 + Ba + 2 H2O = Ba(OH)2 + 2 NH4
Ba(AlO2)2 + H2O = Ba(OH)2 + Al(OH)3 =>
Ba(AlO2)2 + 4 H2O = Ba(OH)2 + 2 Al(OH)3
CH3COO{-} + H2O = HCO3{-} + H2 + H{+} =>
CH3COO{-} + 4 H2O = 2 HCO3{-} + 4 H2 + H{+}
NH4OH(aq) = H2O(l) + NH3(g)NH4OH(aq) = H2O(l) + NH3(g) =>
2 NH4OH(aq) = H2O(l) + NH3(g)NH4OH(aq)
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + 3 KNO3
Na2S203 + KOCl + H2O = Na2SO4 + KCl + H2SO4 =>
Na2S203 + 610 KOCl + 202 H2O = Na2SO4 + 610 KCl + 202 H2SO4
CoO + HNO3 = Co(NO3)3 + NO2 + H2O =>
CoO + 4 HNO3 = Co(NO3)3 + NO2 + 2 H2O
H3PO4 + Cu(NO3)2 = Cu3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 HNO3
CH3CH2CHCl + H2O = CH3CH2CHOH + HCl =>
CH3CH2CHCl + H2O = CH3CH2CHOH + HCl
Cu + SO4 + H2O + O2 = Cu4(SO4)(OH)6 =>
8 Cu + 2 SO4 + 6 H2O + 3 O2 = 2 Cu4(SO4)(OH)6
NaH3 = Na + H2 =>
2 NaH3 = 2 Na + 3 H2
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O
Al + Cu(OH)2 = Al(OH)3 + Cu =>
2 Al + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu
HgCl2 + Zn = HgZn + Cl2 =>
HgCl2 + Zn = HgZn + Cl2
Li + Ag2O = Li2O + Ag =>
2 Li + Ag2O = Li2O + 2 Ag
K(C2H3O2) + CuSO4 = K2SO4 + Cu(C2H3O2)2 =>
2 K(C2H3O2) + CuSO4 = K2SO4 + Cu(C2H3O2)2
Cu + Cr(OH3COO)3 = CuOH3COO + Cr =>
3 Cu + Cr(OH3COO)3 = 3 CuOH3COO + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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