| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb
C7H12O5 + O2 = CO2 + H2O =>
2 C7H12O5 + 15 O2 = 14 CO2 + 12 H2O
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
PBr3 + Cl2 + H2O = H3PO4 + HBr + HCl =>
PBr3 + Cl2 + 4 H2O = H3PO4 + 3 HBr + 2 HCl
Zn2 + Ag2SO4 = SO4Zn + Ag =>
Zn2 + 2 Ag2SO4 = 2 SO4Zn + 4 Ag
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Na2CO3 + HCl = NaCl + HOH + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + HOH + CO2
NaCl + H = HCl + Na =>
NaCl + H = HCl + Na
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
Zn2 + Ag2SO4 = SO4Zn + Ag =>
Zn2 + 2 Ag2SO4 = 2 SO4Zn + 4 Ag
ZnSO4 + HI = ZnI2 + H2SO4 =>
ZnSO4 + 2 HI = ZnI2 + H2SO4
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
MnCl3 + H2S + K2SO4 = MnSO4 + S + KCl + H2O =>
2 MnCl3 + 4 H2S + 3 K2SO4 = 2 MnSO4 + 5 S + 6 KCl + 4 H2O
CH3OH + O2 = HCO3 + H2O =>
4 CH3OH + 7 O2 = 4 HCO3 + 6 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CaCO3 + NH4NO3 = Ca(NO3)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4NO3 = Ca(NO3)2 + (NH4)2CO3
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
H2(g) + NiCl2(aq) = Ni + HCl =>
H2(g) + NiCl2(aq) = Ni + 2 HCl
NH4Cl + NaBrO + NaOH = N2 + NaBr + NaCl + H2O =>
2 NH4Cl + 3 NaBrO + 2 NaOH = N2 + 3 NaBr + 2 NaCl + 5 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnNO3 + NaPO{4} = ZnPO{4} + NaNO3 =>
ZnNO3 + NaPO{4} = ZnPO{4} + NaNO3
Fe + C2H4O2 = (CH3COO)3Fe + H =>
Fe + 3 C2H4O2 = (CH3COO)3Fe + 3 H
Na2CrO4 + HCl + CH3OH = CrCl3 + NaCl + H2O + CO2 =>
2 Na2CrO4 + 10 HCl + CH3OH = 2 CrCl3 + 4 NaCl + 7 H2O + CO2
Ag + K2CrO7 = K + AgCrO7 =>
Ag + K2CrO7 = 2 K + AgCrO7
Zn2 + Ag2SO4 = SO4Zn + Ag =>
Zn2 + 2 Ag2SO4 = 2 SO4Zn + 4 Ag
Mg3(PO3)2 + W(C2H3O2)3 = Mg(C2H3O2)2 + WPO3 =>
Mg3(PO3)2 + 2 W(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 WPO3
CH3OH + O2 = HCO3 + H2O =>
4 CH3OH + 7 O2 = 4 HCO3 + 6 H2O
NaHCO3 + HCl = CO2 + NaCl + H2O0 =>
NaHCO3 + HCl = CO2 + NaCl + H2O0
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
ONH3 + O2 = NO + H2O =>
4 ONH3 + 3 O2 = 4 NO + 6 H2O
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
AgNO3 + Cl2 = AgCl + ClNO3 =>
AgNO3 + Cl2 = AgCl + ClNO3
C20H14O4 + CaO + H2O = CHO + CaOH =>
C20H14O4 + 26 CaO + 16 H2O = 20 CHO + 26 CaOH
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
Al2(s) + CuSO4(aq) = Cu2(s) + Al2(SO4)3 =>
2 Al2(s) + 6 CuSO4(aq) = 3 Cu2(s) + 2 Al2(SO4)3
C6H14 + HNO3 = C6H11 + NO2 + H2O =>
C6H14 + 3 HNO3 = C6H11 + 3 NO2 + 3 H2O
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH4OH =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH4OH
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
CuCl2 + AgN = AgCl2 + CuN =>
CuCl2 + AgN = AgCl2 + CuN
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
K3PO4 + H2O = OH + K3HPO4 =>
K3PO4 + H2O = OH + K3HPO4
PbOHNO3 + Na2CO3 + H2O = Pb(OH)2 + NaNO3 + CO2 =>
2 PbOHNO3 + Na2CO3 + H2O = 2 Pb(OH)2 + 2 NaNO3 + CO2
CH3OH + O2 = HCO3 + H2O =>
4 CH3OH + 7 O2 = 4 HCO3 + 6 H2O
Fe{3+} + e = Fe{2} =>
Fe{3+} + e = Fe{2}
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C20H16 + Cl2 = C + HCl =>
C20H16 + 8 Cl2 = 20 C + 16 HCl
Ba2 + HNO3 = H2 + Ba(NO3)2 =>
Ba2 + 4 HNO3 = 2 H2 + 2 Ba(NO3)2
Zn2 + Ag2SO4 = SO4Zn + Ag =>
Zn2 + 2 Ag2SO4 = 2 SO4Zn + 4 Ag
K2SO3 = K2 + SO3 =>
K2SO3 = K2 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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