| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + CaCO3 = Ca(MnO4)2 + K2CO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
NO + CI({-})2 = NOCI({-}) =>
NO + CI({-})2 = NOCI({-})
Li2SO4 + K = KSO4 + Li2 =>
Li2SO4 + K = KSO4 + Li2
KC2H3O2 + Co(NO3)2 = KNO3 + Co(C2H3O2)2 =>
2 KC2H3O2 + Co(NO3)2 = 2 KNO3 + Co(C2H3O2)2
CuCl + Cl = CuCl2 =>
CuCl + Cl = CuCl2
NaAlO2 = Al2O3Na2O =>
2 NaAlO2 = Al2O3Na2O
LiHCO3 + HClO4 = LiClO4 + H2O + CO2 =>
LiHCO3 + HClO4 = LiClO4 + H2O + CO2
P2O5 + Na(OH) = Na3(PO4) + H2O =>
P2O5 + 6 Na(OH) = 2 Na3(PO4) + 3 H2O
Cr + Na2SO4 = Cr2(SO4)3 + Na =>
2 Cr + 3 Na2SO4 = Cr2(SO4)3 + 6 Na
CaO + Cu(NO3)2 = CuO + Ca(NO3)2 =>
CaO + Cu(NO3)2 = CuO + Ca(NO3)2
H2O + Mg(OH)2 = MgH8 + O5 =>
3 H2O + Mg(OH)2 = MgH8 + O5
C2H5OH + C3COOH = C3H7COOC2H5 + H2O =>
25 C2H5OH + 4 C3COOH = 11 C3H7COOC2H5 + 11 H2O
Na3AsO4 + Na2S2O3 + H2SO4 = As2S5 + Na2SO4 + H2O =>
2 Na3AsO4 + 5 Na2S2O3 + 3 H2SO4 = As2S5 + 8 Na2SO4 + 3 H2O
[Ce(NO3)6] + CH3CH2OH = [Ce(OCH2CH3)(NO3)5] + HNO3 =>
[Ce(NO3)6] + CH3CH2OH = [Ce(OCH2CH3)(NO3)5] + HNO3
SO2 + NaHCO3 = NaHSO3 + CO2 =>
SO2 + NaHCO3 = NaHSO3 + CO2
Cu + HCl + NaNO3 = CuCl2 + NaCl + NO + H2O =>
3 Cu + 8 HCl + 2 NaNO3 = 3 CuCl2 + 2 NaCl + 2 NO + 4 H2O
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4(NO3)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HPO4 + KOH = KPO4 + H2O =>
HPO4 + KOH = KPO4 + H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
H2O + N2O + CH4 = NH3 + CO =>
H2O + 3 N2O + 4 CH4 = 6 NH3 + 4 CO
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C2H5Br + AgNO3 = AgBr + C2H4 + HNO3 =>
C2H5Br + AgNO3 = AgBr + C2H4 + HNO3
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
H2S(aq) + NiSO4(aq) = H2(SO4)(aq) + NiS(s) =>
H2S(aq) + NiSO4(aq) = H2(SO4)(aq) + NiS(s)
Cu2S + Cu2O = CuSO4 + Cu =>
Cu2S + 4 Cu2O = CuSO4 + 9 Cu
FeSO4(l) + NaOH(l) = Fe(OH)2(s) + Na2SO4(l) =>
FeSO4(l) + 2 NaOH(l) = Fe(OH)2(s) + Na2SO4(l)
CH3CH3 + F2 = CH3CH2F + HF =>
CH3CH3 + F2 = CH3CH2F + HF
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
Mg + AgC2H3O2 = Mg(CH3COO)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(CH3COO)2 + 2 Ag
C5H8O2 + KOH = C5H7O2 + KOH2 =>
C5H8O2 + KOH = C5H7O2 + KOH2
HF + MgCl2 = Cl2F + Mg + H2 =>
2 HF + 2 MgCl2 = 2 Cl2F + 2 Mg + H2
LiI + O2 = LiO + I =>
2 LiI + O2 = 2 LiO + 2 I
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe(Cl)3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 Fe(Cl)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CCl3COOH + CH3COOH = HOOCCH2CCl2COOH + HCl =>
CCl3COOH + CH3COOH = HOOCCH2CCl2COOH + HCl
Na + Mg(ClO3)2 = Na(ClO3) + Mg =>
2 Na + Mg(ClO3)2 = 2 Na(ClO3) + Mg
C5H9O2N + H2O = CH4 + CO2 + NH3 =>
4 C5H9O2N + 10 H2O = 11 CH4 + 9 CO2 + 4 NH3
Cs3N = Cs + N =>
Cs3N = 3 Cs + N
Fe + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2*6H2O + H2 =>
Fe + H2SO4 + (NH4)2SO4 + 6 H2O = (NH4)2Fe(SO4)2*6H2O + H2
NaOH + CI2 = C(OH)2 + NaI =>
2 NaOH + CI2 = C(OH)2 + 2 NaI
Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
Pb(NO3)2 + CaCl = PbCl + Ca(NO3)2 =>
Pb(NO3)2 + CaCl = PbCl + Ca(NO3)2
Au + Ca(NO3)2 = Ca + Au(NO3) =>
2 Au + Ca(NO3)2 = Ca + 2 Au(NO3)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
H2CO3 + Al = H2 + Al(CO3)3 =>
3 H2CO3 + Al = 3 H2 + Al(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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