| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 KMnO4 = 2(NH4)MnO4 + K2SO4
C21H27N3O6 + O2 = CO2 + H2O + N2 =>
4 C21H27N3O6 + 99 O2 = 84 CO2 + 54 H2O + 6 N2
Cr2O3 + CS2(l) = Cr2S3(s) + CO2(g) =>
2 Cr2O3 + 3 CS2(l) = 2 Cr2S3(s) + 3 CO2(g)
H2O2 + CO = H2 + CO2 =>
H2O2 + 2 CO = H2 + 2 CO2
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + KNO3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 KNO3(aq)
Cu(s) + A1C13(aq) = CuC12 + A1 =>
13 Cu(s) + 12 A1C13(aq) = 13 CuC12 + 12 A1
K + CuI = CuK + I =>
K + CuI = CuK + I
FeBr3 + K2S + KOH = Fe(OH)2 + S + KBr =>
2 FeBr3 + K2S + 4 KOH = 2 Fe(OH)2 + S + 6 KBr
H2SO5 + KMnO4 = HMnO4 + SO4 + K2O =>
H2SO5 + 2 KMnO4 = 2 HMnO4 + SO4 + K2O
C9H112 + O2 = CO2 + H2O =>
C9H112 + 37 O2 = 9 CO2 + 56 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NiSO4(aq) + C4H8N2O2 = [Ni(C4H7N2O2)2](s) + H2SO4(aq) =>
NiSO4(aq) + 2 C4H8N2O2 = [Ni(C4H7N2O2)2](s) + H2SO4(aq)
Bi(No3)3 + BaS = Bi2S3 + Ba(No3)2 =>
2 Bi(No3)3 + 3 BaS = Bi2S3 + 3 Ba(No3)2
Pb(NO3)2 + Na2(SO4) = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2(SO4) = 2 NaNO3 + PbSO4
Na0 + Cl2 = NaCl =>
2 Na0 + Cl2 = 2 NaCl
C8H12 + KMnO4 + H2O = C8H14O2 + KOH + MnO2 =>
3 C8H12 + 2 KMnO4 + 4 H2O = 3 C8H14O2 + 2 KOH + 2 MnO2
Bi2O3 + C = Bi3 + CO =>
3 Bi2O3 + 9 C = 2 Bi3 + 9 CO
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
HCl + Na2Co3 = NaHCo3 + NaCl =>
HCl + Na2Co3 = NaHCo3 + NaCl
NaCl + CuO = NaCu + ClO =>
NaCl + CuO = NaCu + ClO
Cu + O2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
2 Cu + O2 + 8 NH4OH = 2 Cu(NH3)4(OH)2 + 6 H2O
HgO + Br2O = HgBr2 + O2 =>
HgO + Br2O = HgBr2 + O2
MgCrO4H2O = MgCrO4 + H2O =>
MgCrO4H2O = MgCrO4 + H2O
K + Cu(NO3)2 = K(NO3)2 + Cu =>
K + Cu(NO3)2 = K(NO3)2 + Cu
NaOH + K(NO3) = Na(NO3) + K(OH) =>
NaOH + K(NO3) = Na(NO3) + K(OH)
H2SO4 + CsCl = HCl + Cs2SO4 =>
H2SO4 + 2 CsCl = 2 HCl + Cs2SO4
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2 =>
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2
HCCH + KNCl2 = HCCN + KCl + HCl =>
HCCH + KNCl2 = HCCN + KCl + HCl
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CoMnSO4 + Ca(ClO)2 = CaCoSO4 + MnO2 + Cl =>
CoMnSO4 + Ca(ClO)2 = CaCoSO4 + MnO2 + 2 Cl
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Na2S + O2 = Na2O + SO2 =>
2 Na2S + 3 O2 = 2 Na2O + 2 SO2
CH3(CH2)16COOH = C17H35COOH =>
CH3(CH2)16COOH = C17H35COOH
Cr(SO4)2 + Ni(NO3)2 = Cr(NO3)2 + Ni(SO4)2 =>
Cr(SO4)2 + Ni(NO3)2 = Cr(NO3)2 + Ni(SO4)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2SO4 + NaOH = HOH + NaOHSO3 =>
H2SO4 + NaOH = HOH + NaOHSO3
HCOOHH2O2 = HCOOOHH2O =>
HCOOHH2O2 = HCOOOHH2O
Mg(s) + Pb(aq) = MgPb =>
Mg(s) + Pb(aq) = MgPb
NH2(OH)2 + H2SO2 = (NH)2SO2 + H2O =>
2 NH2(OH)2 + H2SO2 = (NH)2SO2 + 4 H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH4Cl + O2 = Cl + NH3 + H2O =>
4 NH4Cl + O2 = 4 Cl + 4 NH3 + 2 H2O
Na3(PO4) + MgCl2 = Na3Mg + (PO4)Cl2 =>
Na3(PO4) + MgCl2 = Na3Mg + (PO4)Cl2
C12H22O11 + H2 = C7H16 + H2O =>
7 C12H22O11 + 96 H2 = 12 C7H16 + 77 H2O
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
Ca(OH)2 + HNO2 = Ca(NO2)2 + HOH =>
Ca(OH)2 + 2 HNO2 = Ca(NO2)2 + 2 HOH
NH3 + O2 = (NHO3) + H2O =>
NH3 + 2 O2 = (NHO3) + H2O
Ni(SeO4) + HNO3 + H2SeO4 = Ni2(SeO4)3 + NO + H2O =>
6 Ni(SeO4) + 2 HNO3 + 3 H2SeO4 = 3 Ni2(SeO4)3 + 2 NO + 4 H2O
K + FeCl2 = KFe + Cl2 =>
K + FeCl2 = KFe + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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