| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl2 + NO2 = NO2Cl =>
Cl2 + 2 NO2 = 2 NO2Cl
Ba + MgI = I + MgBa =>
Ba + MgI = I + MgBa
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CrCl3 + Br2 + NaOH = Na3CrO4 + NaBr + NaCl + H2O =>
CrCl3 + Br2 + 8 NaOH = Na3CrO4 + 2 NaBr + 3 NaCl + 4 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
BaSO4 + KOH = BaOH + KSO4 =>
BaSO4 + KOH = BaOH + KSO4
Pb(aq) + S(aq) = PbS(s) =>
Pb(aq) + S(aq) = PbS(s)
FeO + C2 = Fe + CO2 =>
4 FeO + C2 = 4 Fe + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + KOH = KClO3 + H2 + KCl =>
3 HCl + 3 KOH = KClO3 + 3 H2 + 2 KCl
CCl4 + NaBr = CBr4 + NaCl =>
CCl4 + 4 NaBr = CBr4 + 4 NaCl
CH3OH + KMnO4 = Mn + CO2 + H2O + K =>
4 CH3OH + 3 KMnO4 = 3 Mn + 4 CO2 + 8 H2O + 3 K
MgSO3(s) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2SO3
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + H2O + Na2SO4 + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + 10 CO2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
H2C2O4 + Nb(CO3)2 = CO2 + H2O + Nb(C2O4)2 =>
2 H2C2O4 + Nb(CO3)2 = 2 CO2 + 2 H2O + Nb(C2O4)2
C3H6O + Ag(NH3)2OH = CO2NH4 + NH3 + H2O + Ag =>
C3H6O + 13 Ag(NH3)2OH = 3 CO2NH4 + 23 NH3 + 8 H2O + 13 Ag
N2H8Cl2O8 = N2 + Cl2 + O2 + H2O =>
N2H8Cl2O8 = N2 + Cl2 + 2 O2 + 4 H2O
C4H8Cl2 + H2O = C4H10O2 + HCl =>
C4H8Cl2 + 2 H2O = C4H10O2 + 2 HCl
H2O2 + Ce(SO4)3 = Ce2(SO4)3 + H2SO4 + O2 =>
3 H2O2 + 2 Ce(SO4)3 = Ce2(SO4)3 + 3 H2SO4 + 3 O2
NaCl + HCl + (NH4)2CO3 = NaHCO3 + NH4Cl =>
NaCl + HCl + (NH4)2CO3 = NaHCO3 + 2 NH4Cl
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
FeAsO4 + K2SeO4 = Fe2(SeO4)3 + K3AsO4 =>
2 FeAsO4 + 3 K2SeO4 = Fe2(SeO4)3 + 2 K3AsO4
P4O10 + HNO3 = H3PO4 + N2O5 =>
P4O10 + 12 HNO3 = 4 H3PO4 + 6 N2O5
CH2O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH2O2 + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4
HCI + CH3COOH = CH3COOHCI + H2 =>
2 HCI + 2 CH3COOH = 2 CH3COOHCI + H2
Co(NO3)2 + KSCN = Co(KSCN)2(NO3)2 =>
Co(NO3)2 + 2 KSCN = Co(KSCN)2(NO3)2
Ag2O + Na = NaO + Ag =>
Ag2O + Na = NaO + 2 Ag
K2SO4(aq) + CaCl2(aq) = CaSO4 + KCl =>
K2SO4(aq) + CaCl2(aq) = CaSO4 + 2 KCl
HgS + HNO3 = Hg(NO3)2 + H2SO4 + NO2 + H2O =>
HgS + 10 HNO3 = Hg(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
H{+} + CH4O + Cr2O7{2-} = CH2O + Cr{3+} + H2O =>
8 H{+} + 3 CH4O + Cr2O7{2-} = 3 CH2O + 2 Cr{3+} + 7 H2O
H3PO4 + NaOH = Na2 + PO4 + H2O =>
2 H3PO4 + 6 NaOH = 3 Na2 + 2 PO4 + 6 H2O
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + KCl + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 4 AlCl3 + 8 H2SO4 = 2 Al2(SO4)3 + 2 KCl + 2 MnSO4 + 8 H2O + 5 Cl2
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
(H2C6H6O6) + KOH = KC6H7O6 + H2O =>
(H2C6H6O6) + KOH = KC6H7O6 + H2O
PbI2 + BaCl2 = PbCl2 + BaI2 =>
PbI2 + BaCl2 = PbCl2 + BaI2
C9H22 + O2 = H2O + C =>
2 C9H22 + 11 O2 = 22 H2O + 18 C
H2F2 = HF =>
H2F2 = 2 HF
NiCO3 + FeC2O6H4 + O2 + TeO6H6 = Ni2FeTeO6 + CO2 + H2O =>
4 NiCO3 + 2 FeC2O6H4 + O2 + 2 TeO6H6 = 2 Ni2FeTeO6 + 8 CO2 + 10 H2O
HgCl2 + Al = AlCl2 + Hg =>
HgCl2 + Al = AlCl2 + Hg
Al(No3)3 + Zn = Zn(No3) + Al =>
Al(No3)3 + 3 Zn = 3 Zn(No3) + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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