| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10N4O2 + HCl = C8H10N4O2H + Cl
K2SO4 + HCl = Cl2 + KCl + SCl2 + H2O =>
K2SO4 + 8 HCl = 2 Cl2 + 2 KCl + SCl2 + 4 H2O
H2 + S5 = H2S =>
5 H2 + S5 = 5 H2S
C2H4 + C6H6NH{+} = C6H6NCH2 + H{+} =>
C2H4 + 2 C6H6NH{+} = 2 C6H6NCH2 + 2 H{+}
KMnO4 + H2O + Cu = Cu(OH)2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 Cu = 3 Cu(OH)2 + 2 MnO2 + 2 KOH
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
C2H5OHNH3 = C2H5NH2H2O =>
C2H5OHNH3 = C2H5NH2H2O
CH4 + O = CO + H2O =>
CH4 + 3 O = CO + 2 H2O
HCI + O = HCIO =>
HCI + O = HCIO
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
BaC6O6 + HCl = BaCl2 + H + C6O6 =>
BaC6O6 + 2 HCl = BaCl2 + 2 H + C6O6
C2H6 + S2 = CS2 + H2S =>
2 C2H6 + 7 S2 = 4 CS2 + 6 H2S
C7H5(NO2)3 = C + CO2 + N2 + H2O =>
4 C7H5(NO2)3 = 21 C + 7 CO2 + 6 N2 + 10 H2O
Na2[Sn(OH)4] + CO2 = Na2CO3 + Sn(OH)2 + H2O =>
Na2[Sn(OH)4] + CO2 = Na2CO3 + Sn(OH)2 + H2O
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
KBr + Ba(OH)2 = KOH + BaBr2 =>
2 KBr + Ba(OH)2 = 2 KOH + BaBr2
[CoCl2(C2H8N2)2]Cl + (C10H8N2) + KBr = [Co(C2H8N2)2(C10H8N2)]Br3 + K + Cl =>
[CoCl2(C2H8N2)2]Cl + (C10H8N2) + 3 KBr = [Co(C2H8N2)2(C10H8N2)]Br3 + 3 K + 3 Cl
CuI + F2 = CuF2 + I =>
CuI + F2 = CuF2 + I
Na2CO3 + HCl = NaCl + CO2 + H2O = =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
MgCl2 + KOH = Mg(OH)2 + K2Cl2 =>
MgCl2 + 2 KOH = Mg(OH)2 + K2Cl2
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
OHC6H4NH2 + CH3COOH = OHC6H4NHCOCH3 + H2O =>
OHC6H4NH2 + CH3COOH = OHC6H4NHCOCH3 + H2O
K2Cr2O7 + Pb(C2H3O2)2 = KC2H3O2 + PbCr2O7 =>
K2Cr2O7 + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCr2O7
K2(CO3) + CaCl2 = KCl + CaCO3 =>
K2(CO3) + CaCl2 = 2 KCl + CaCO3
H2SO3(ac) = H2O(l) + SO2(g) =>
H2SO3(ac) = H2O(l) + SO2(g)
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 = CuO + H2O =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
Na2S2O8 + Na[Cr(OH)4] + NaOH = Na2CrO4 + Na2SO4 + H2O =>
3 Na2S2O8 + 2 Na[Cr(OH)4] + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
Na2CO3KCl = Na2ClKCO3 =>
Na2CO3KCl = Na2ClKCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuS = Cu + S =>
CuS = Cu + S
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(g) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeH2SO4 = H2FeSO4 =>
FeH2SO4 = H2FeSO4
MnO4{-} + H{+} + Fe = Mn{2+} + H2O + Fe{3+} =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 12 H2O + 5 Fe{3+}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
Mg + H(NO3)2 = H2 + MgNO3 =>
4 Mg + 2 H(NO3)2 = H2 + 4 MgNO3
PbCrO4 + NaNO3 = Pb(NO3)2 + Na2CrO4 =>
PbCrO4 + 2 NaNO3 = Pb(NO3)2 + Na2CrO4
C6H5CH2OH + CuO = C6H5COH + Cu2O + H2O =>
C6H5CH2OH + 2 CuO = C6H5COH + Cu2O + H2O
H2 + Fe2(SO4)3 = Fe + H2SO4 =>
3 H2 + Fe2(SO4)3 = 2 Fe + 3 H2SO4
C10H8O + C4H9Br + NaOH = NaBr + H2O + C14H16O =>
C10H8O + C4H9Br + NaOH = NaBr + H2O + C14H16O
C2H4 + C6H6NH{+} = C6H6NCH2 + H{+} =>
C2H4 + 2 C6H6NH{+} = 2 C6H6NCH2 + 2 H{+}
PS3 + HIO4 + H2O = H3PO4 + S + HI =>
8 PS3 + 5 HIO4 + 12 H2O = 8 H3PO4 + 24 S + 5 HI
K + F = KF2 =>
K + 2 F = KF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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