| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + H2S = Fe2S + H2O3
Ba(NO3) + NaOH = BaOH + NO3Na =>
Ba(NO3) + NaOH = BaOH + NO3Na
Al(C2H3O2)3 + NaCl = NaC2H3O2 + AlCl3 =>
Al(C2H3O2)3 + 3 NaCl = 3 NaC2H3O2 + AlCl3
Cu + O2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
2 Cu + O2 + 8 NH4OH = 2 Cu(NH3)4(OH)2 + 6 H2O
C6H5N = NC6H5 =>
C6H5N = NC6H5
Na2Fe(CN)5NO + F2 = NaF + FeF2 + CF4 + NF3 + O2F =>
4 Na2Fe(CN)5NO + 85 F2 = 8 NaF + 4 FeF2 + 20 CF4 + 24 NF3 + 2 O2F
ZnCO3 + NH3 = Zn(NH3)4 + CO3 =>
ZnCO3 + 4 NH3 = Zn(NH3)4 + CO3
Li2O + LiI = Li2I + O =>
Li2O + 2 LiI = 2 Li2I + O
H3PO2 + H2O = H3PO2H2O =>
H3PO2 + H2O = H3PO2H2O
HgNO3 + HCl = HgCl + H(NO3) =>
HgNO3 + HCl = HgCl + H(NO3)
KMnO4 + Ba(NO2)2 + HCl = MnCl2 + K2MnO4 + H2O + Ba(NO3)2 =>
4 KMnO4 + 3 Ba(NO2)2 + 4 HCl = 2 MnCl2 + 2 K2MnO4 + 2 H2O + 3 Ba(NO3)2
H3O{+} + MnO4{-} + C2H2O4 = Mn{2+} + CO2 + H2O =>
6 H3O{+} + 2 MnO4{-} + 5 C2H2O4 = 2 Mn{2+} + 10 CO2 + 14 H2O
MnSO4 + KOH + O = MnO3 + K2SO4 + H2O =>
MnSO4 + 2 KOH + 2 O = MnO3 + K2SO4 + H2O
NaCIO6 = NaCI + O2 =>
NaCIO6 = NaCI + 3 O2
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH3 + H2O =>
(NH4)2U2O7 + 4 HNO3 = 2 UO2(NO3)2 + 2 NH3 + 3 H2O
(MgCO3)4(Mg(OH)2)5H2O(s) + HCl(aq) = H2O(l) + MgCl2 + CO2(g) =>
(MgCO3)4(Mg(OH)2)5H2O(s) + 18 HCl(aq) = 15 H2O(l) + 9 MgCl2 + 4 CO2(g)
CrO3 + H2O + NH3 = (NH4)2CrO4 =>
CrO3 + H2O + 2 NH3 = (NH4)2CrO4
MgCO3 + H2Cl2 = MgCl2 + H2O + CO2 =>
MgCO3 + H2Cl2 = MgCl2 + H2O + CO2
Si3H8 + Cl2 = SiCl2 + H2 =>
Si3H8 + 3 Cl2 = 3 SiCl2 + 4 H2
PbBr4 + NaOH = Pb(OH)4 + NaBr =>
PbBr4 + 4 NaOH = Pb(OH)4 + 4 NaBr
Na2CrO4(aq) + Ca(NO3)2(aq) = Na2(NO3)2 + CaCrO4 =>
Na2CrO4(aq) + Ca(NO3)2(aq) = Na2(NO3)2 + CaCrO4
C4H8O = C + H + O =>
C4H8O = 4 C + 8 H + O
NH4 + C2H3O2 = C2H7NO2 =>
NH4 + C2H3O2 = C2H7NO2
N2H4 + H2O2 = NO2 + NH3 =>
5 N2H4 + 2 H2O2 = 2 NO2 + 8 NH3
(NH4)Cl2 + CaO = NH3O + CaCl2 + H2 =>
2(NH4)Cl2 + 2 CaO = 2 NH3O + 2 CaCl2 + H2
CH3CH2CH(OH) + CUO = CH3CH2COH + H2O + CU =>
2 CH3CH2CH(OH) + CUO = 2 CH3CH2COH + H2O + CU
Mn + Cr2O7{-2} + H{+} = Mn2{+} + Cr{3+} + H2O =>
12 Mn + Cr2O7{-2} + 14 H{+} = 6 Mn2{+} + 2 Cr{3+} + 7 H2O
Cu2O + SO3 = Cu2SO4 =>
Cu2O + SO3 = Cu2SO4
HCOOCH3 = CH3OH + CO =>
HCOOCH3 = CH3OH + CO
POCl3 + H2O = H3PO4 + H + Cl =>
POCl3 + 3 H2O = H3PO4 + 3 H + 3 Cl
CH3[CH2]4CH2OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3[CH2]4COOH + H2O =>
3 CH3[CH2]4CH2OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3[CH2]4COOH + 9 H2O
H2SO4(aq) + CaCl2(aq) = H2Cl2 + CaSO4 =>
H2SO4(aq) + CaCl2(aq) = H2Cl2 + CaSO4
Al2(SO4)3 + CaCI2 = Al2Ca + (SO4)3CI2 =>
Al2(SO4)3 + CaCI2 = Al2Ca + (SO4)3CI2
CrSO4 = Cr(SO4) =>
CrSO4 = Cr(SO4)
Na2C2O4 + KMnO4 + HCl = CO2 + KCl + NaCl + MnCl2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 KCl + 10 NaCl + 2 MnCl2 + 8 H2O
AlO3H3 + NaOH = NaAlO2 + H2O =>
AlO3H3 + NaOH = NaAlO2 + 2 H2O
Ba(OH)2 + NO2 = H2O + Ba(NO2)2 + Ba(NO3)2 =>
2 Ba(OH)2 + 4 NO2 = 2 H2O + Ba(NO2)2 + Ba(NO3)2
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
BaF2 + NaF = BaF + NaF2 =>
BaF2 + NaF = BaF + NaF2
Cu + H2O + O2 = Cu(OH)2 =>
2 Cu + 2 H2O + O2 = 2 Cu(OH)2
CaCl2 + Sr = CaSr + Cl2 =>
CaCl2 + Sr = CaSr + Cl2
Ca(NO3)2 + Na2(CO3) = CaCO3 + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 Na(NO3)
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
NH4Cl + F = NH4F + Cl =>
NH4Cl + F = NH4F + Cl
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
KSO4 + Zn = ZnO + KS =>
KSO4 + 4 Zn = 4 ZnO + KS
Sn(OH)6{2-} + HCl + H2S = SnS2 + H2O + Cl{-} =>
Sn(OH)6{2-} + 2 HCl + 2 H2S = SnS2 + 6 H2O + 2 Cl{-}
NaOH + AgI = NaI + Ag2O + H2O =>
2 NaOH + 2 AgI = 2 NaI + Ag2O + H2O
C6H12O6 + C2H6O = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H6O = 6 C19H22O6 + 63 H2O
C3H6O3 + FeO = FeO2 + C3H6O2 =>
C3H6O3 + FeO = FeO2 + C3H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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