| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H5 + KOH = CH3COOC2H4K + H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + NH4HSO4 =>
Al2(SO4)3 + 3 NH3 + 6 H2O = 2 Al(OH)3 + 3 NH4HSO4
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
KOH + H2S = KH2 + SOH =>
KOH + H2S = KH2 + SOH
NiCl + Al = AlCl + Ni =>
NiCl + Al = AlCl + Ni
Al + H2SO4 = Al2(SO4)2 + H2S + H2O =>
4 Al + 5 H2SO4 = 2 Al2(SO4)2 + H2S + 4 H2O
NH4OH + H2C2O4 = NH4CO2 + H2O =>
2 NH4OH + H2C2O4 = 2 NH4CO2 + 2 H2O
FeSO4 + KBrO4 + H2SO4 = Fe(SO4)3 + KBr + H2O =>
2 FeSO4 + KBrO4 + 4 H2SO4 = 2 Fe(SO4)3 + KBr + 4 H2O
C3H7OH + HCl = C4H9Cl + H2O =>
4 C3H7OH + 3 HCl = 3 C4H9Cl + 4 H2O
CI6 + HO = CI6O + H2O =>
CI6 + 2 HO = CI6O + H2O
FeO2 + CO = CO2 + Fe =>
FeO2 + 2 CO = 2 CO2 + Fe
Co + Ni2{+} = Co3{+} + Ni =>
3 Co + Ni2{+} = Co3{+} + 2 Ni
CH3COOH(aq) + CaOH(aq) = CH3COOCa(aq) + H2O =>
CH3COOH(aq) + CaOH(aq) = CH3COOCa(aq) + H2O
Sn + H2O = H + SnOH =>
Sn + H2O = H + SnOH
C6H10O4 + C2H7N = C10H24N2O4 =>
C6H10O4 + 2 C2H7N = C10H24N2O4
Fe + HNO3 = Fe(NO3)2 + (NO)2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + (NO)2 + 4 H2O
NH4I(aq) + NaOH(aq) = NH3(g) + NaI + H2O =>
NH4I(aq) + NaOH(aq) = NH3(g) + NaI + H2O
Fe + HNO3 = Fe(NO3)2 + (NO)2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + (NO)2 + 4 H2O
HNO3 + Sn2 + H2O = H2SnO3 + NO =>
8 HNO3 + 3 Sn2 + 2 H2O = 6 H2SnO3 + 8 NO
H + ZnS = HS + Zn =>
H + ZnS = HS + Zn
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Hg(OH)2 + H2SO3 = HgSO3 + H2O =>
Hg(OH)2 + H2SO3 = HgSO3 + 2 H2O
NaHSO3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
2 NaHSO3 + 2 H2O2 = Na2SO4 + 2 H2O + H2SO4
Sr(OH)2 + Ni2(SO4)3 = SrSO4 + Ni(OH)3 =>
3 Sr(OH)2 + Ni2(SO4)3 = 3 SrSO4 + 2 Ni(OH)3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H6H5O7 =>
9 NaHCO3 + 4 H3C6H5O7 = 15 CO2 + 4 H2O + 3 Na3C6H6H5O7
S + O2 + Ag = Ag2SO3 =>
2 S + 3 O2 + 4 Ag = 2 Ag2SO3
Fe(OH)3 + K = KOH + Fe =>
Fe(OH)3 + 3 K = 3 KOH + Fe
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H6O3 + O2(g) = CO2(g) + H2O(l) =>
C3H6O3 + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
C2H4O2 + MgCO3 = H2O + CO2 + Mg =>
C2H4O2 + 4 MgCO3 = 2 H2O + 6 CO2 + 4 Mg
CuCO3 + H2O = (CuOH)2CO3 + H2CO3 =>
2 CuCO3 + 2 H2O = (CuOH)2CO3 + H2CO3
CuOH + O2 + H2O = Cu(OH)2 =>
4 CuOH + O2 + 2 H2O = 4 Cu(OH)2
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
Ni(OH)2 + Al = Al(OH)3 + Ni =>
3 Ni(OH)2 + 2 Al = 2 Al(OH)3 + 3 Ni
PH3 + K2MnO4 + H2O = MnO2 + K3PO4 + KOH =>
PH3 + 4 K2MnO4 + H2O = 4 MnO2 + K3PO4 + 5 KOH
Ni(NO3)2 + KOH = KNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 KOH = 2 KNO3 + Ni(OH)2
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
Sb2S3 + KOH = K2S3 + Sb(OH) =>
Sb2S3 + 2 KOH = K2S3 + 2 Sb(OH)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
CaO + SO3 + H2O = CaSO4*2H2O =>
CaO + SO3 + 2 H2O = CaSO4*2H2O
ZnCO3 + K3PO4 = Zn3(PO4)2 + K2CO3 =>
3 ZnCO3 + 2 K3PO4 = Zn3(PO4)2 + 3 K2CO3
Cr2O7{2-} + I3{-} + H{+} = Cr{+3} + IO3{-} + H2O =>
8 Cr2O7{2-} + 3 I3{-} + 58 H{+} = 16 Cr{+3} + 9 IO3{-} + 29 H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Ca(OH)2 + Al + H2O = Ca[Al(OH)4]2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca[Al(OH)4]2 + 3 H2
BaCl2 + Ca3(PO4)2 = CaCl2 + Ba3(PO4)2 =>
3 BaCl2 + Ca3(PO4)2 = 3 CaCl2 + Ba3(PO4)2
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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