| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH
HCl(aq) + Mg(OH)2 = MgCl2 + H2O(l) =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O(l)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HI + K2Cr2O7 + H2O = KOH + Cr(OH)3 + I2 =>
6 HI + K2Cr2O7 + H2O = 2 KOH + 2 Cr(OH)3 + 3 I2
O + Al + HCl = AlCl2 + H2O =>
O + Al + 2 HCl = AlCl2 + H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
CsC2 + N2 = CsN + C =>
2 CsC2 + N2 = 2 CsN + 4 C
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl =>
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl
CNO + KSO = CSO + KNO =>
CNO + KSO = CSO + KNO
NH4OH + NaCrO4 = NH4CrO4 + NaOH =>
NH4OH + NaCrO4 = NH4CrO4 + NaOH
Na3PO4 + Ca(ClO2)2 = Ca3(PO4)2 + NaClO2 =>
2 Na3PO4 + 3 Ca(ClO2)2 = Ca3(PO4)2 + 6 NaClO2
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Na6[Pb(S2O3)4] = PbS + Na2SO4 + S =>
Na6[Pb(S2O3)4] = PbS + 3 Na2SO4 + 4 S
Au(HCO3)3 = Au2(CO3)3 + H2O + CO2 =>
2 Au(HCO3)3 = Au2(CO3)3 + 3 H2O + 3 CO2
AlBr3 + KNO3 = KBr + Al(NO3)3 =>
AlBr3 + 3 KNO3 = 3 KBr + Al(NO3)3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2 =>
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2
Ag{+} + Cu = Ag + Cu{+} =>
Ag{+} + Cu = Ag + Cu{+}
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
K(OH) = K2O + H2O =>
2 K(OH) = K2O + H2O
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
BaCl2*2H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*2H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + 2 H2O
KOH + FeCl{3} = KCl + Fe(OH){3} =>
KOH + FeCl{3} = KCl + Fe(OH){3}
CH3CHO + Cu{2+} + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3CHO + 2 Cu{2+} + 5 OH{-} = CH3COO{-} + Cu2O + 3 H2O
Na2N2O2 + KMnO4 + H2O = NaNO3 + MnO2 + KOH =>
3 Na2N2O2 + 8 KMnO4 + 4 H2O = 6 NaNO3 + 8 MnO2 + 8 KOH
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
[Ag(NH3)2]NO3 + CO2 = Ag + CO + NO2 + H2O =>
[Ag(NH3)2]NO3 + 6 CO2 = Ag + 6 CO + 3 NO2 + 3 H2O
NaBH4(s) + HSO4(aq) + H2O(l) = NaSO4(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HSO4(aq) + 3 H2O(l) = NaSO4(aq) + H3BO3(aq) + 4 H2(g)
C6H5CH2OH + NaHCO3 = C6H5CH2ONa + H2O + CO2 =>
C6H5CH2OH + NaHCO3 = C6H5CH2ONa + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sr + H3(PO4) = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3(PO4) = Sr3(PO4)2 + 3 H2
HNO3 + Cu = Cu(NO3)2 + H =>
2 HNO3 + Cu = Cu(NO3)2 + 2 H
C3H8 + NH3 + O2 = C2H3N + H2O =>
2 C3H8 + 3 NH3 + 4 O2 = 3 C2H3N + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KH2PO4 + SiO2 = H2O + K2SiO3 + P4O10 =>
4 KH2PO4 + 2 SiO2 = 4 H2O + 2 K2SiO3 + P4O10
MgCO3 + Ca = Mg + CaCO3 =>
MgCO3 + Ca = Mg + CaCO3
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
ZnBr2 + F2 = ZnF2 + Br =>
ZnBr2 + F2 = ZnF2 + 2 Br
Mg(CO3) + Ag = Ag(CO3) + Mg =>
Mg(CO3) + Ag = Ag(CO3) + Mg
Br(ClO2)2 + H2SO4 = BrSO4 + HClO2 =>
Br(ClO2)2 + H2SO4 = BrSO4 + 2 HClO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2[Be(OH)4] + HCl = NaCl + Be(OH)2 + H2O =>
Na2[Be(OH)4] + 2 HCl = 2 NaCl + Be(OH)2 + 2 H2O
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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