| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaCl
AgNO3 + HCl = AgCl + HNO3(aq) =>
AgNO3 + HCl = AgCl + HNO3(aq)
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
C3H7OH + O = C2O + H2O =>
2 C3H7OH + 9 O = 3 C2O + 8 H2O
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
K + HF = KF + H =>
K + HF = KF + H
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Pb + Cr{3+} = Pb{2+} + Cr =>
3 Pb + 2 Cr{3+} = 3 Pb{2+} + 2 Cr
HClO3 + Mg(OH)2 = MgCl2 + H2O + O2 =>
2 HClO3 + Mg(OH)2 = MgCl2 + 2 H2O + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
CH3COCl + Ca(OH)2 = CH3COOH + CaCl2 =>
2 CH3COCl + Ca(OH)2 = 2 CH3COOH + CaCl2
H2O2 + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
6 H2O2 + 5 CH3CH(OH)CH2CH3 = 4 CH3COOCH3CH2CH3 + 9 H2O
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
P(s) + Cl(g) = PCl =>
P(s) + Cl(g) = PCl
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + Na2(NO3)2
Fe{2+} + H{+} + MnO5{-} = Mn{2+} + Fe{3+} + H2O =>
7 Fe{2+} + 10 H{+} + MnO5{-} = Mn{2+} + 7 Fe{3+} + 5 H2O
Fe + H2SO4 + H2O = Fe(OH2)6SO4 + H2 =>
Fe + H2SO4 + 6 H2O = Fe(OH2)6SO4 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
C5H60 + O2 = CO2 + H2O =>
C5H60 + 20 O2 = 5 CO2 + 30 H2O
KSCN + Mn(NO3)2 = K(NO3)2 + MnSCN =>
KSCN + Mn(NO3)2 = K(NO3)2 + MnSCN
H3AsO4 + Ba(OH)2 = H2O + Ba3(AsO4)2 =>
2 H3AsO4 + 3 Ba(OH)2 = 6 H2O + Ba3(AsO4)2
C6H10O5 + O2 = CO2(g) + H2O =>
C6H10O5 + 6 O2 = 6 CO2(g) + 5 H2O
CuF + Br2 = CuBr + F2 =>
2 CuF + Br2 = 2 CuBr + F2
P4(s) + Cl2(g) = PCl(g) =>
P4(s) + 2 Cl2(g) = 4 PCl(g)
Na + Cl2(g) = NaCl =>
2 Na + Cl2(g) = 2 NaCl
HNO3(aq) + Na2CO3(s) = CO2(g) + NaNO3(aq) + H2O(l) =>
2 HNO3(aq) + Na2CO3(s) = CO2(g) + 2 NaNO3(aq) + H2O(l)
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
FeCl + NaNO3 + HCl = FeCl3 + H2O + NO + NaCl =>
3 FeCl + 2 NaNO3 + 8 HCl = 3 FeCl3 + 4 H2O + 2 NO + 2 NaCl
SnCl4 + NaS = NaCl + SnS4 =>
SnCl4 + 4 NaS = 4 NaCl + SnS4
O3Al2 + HCl = Cl3Al + H2O =>
O3Al2 + 6 HCl = 2 Cl3Al + 3 H2O
Bi + S = Bi3S3 =>
3 Bi + 3 S = Bi3S3
SeO3 + SO2 + H2O = H2SO4 + Se =>
SeO3 + 3 SO2 + 3 H2O = 3 H2SO4 + Se
Na2Si3O7 + HCl = NaCl + Si3O6 + H2O =>
Na2Si3O7 + 2 HCl = 2 NaCl + Si3O6 + H2O
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
NaNO2 + NaNO3 + H2O = NaOH + NO2 =>
NaNO2 + NaNO3 + H2O = 2 NaOH + 2 NO2
PbO2 + KJ + H2SO4 = J2 + PbSO4 + K2SO4 + H2O =>
PbO2 + 2 KJ + 2 H2SO4 = J2 + PbSO4 + K2SO4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe(NO{3}){3} + KOH = Fe(OH){3} + KNO{3} =>
Fe(NO{3}){3} + KOH = Fe(OH){3} + KNO{3}
HCO3 + CH3CO2 = CO2 + H2O =>
7 HCO3 + CH3CO2 = 9 CO2 + 5 H2O
NaNO3 + (NH4)2SO4 = Na2SO4 + NO3NH4 =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 NO3NH4
Hg2SO4 + NH4NO3 = Hg2(NO3)2 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = Hg2(NO3)2 + (NH4)2SO4
HNO3 + Fe2(CO3)3 = Fe(NO3)3 + H2CO3 =>
6 HNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 H2CO3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HCl + CaHCO3 = CaCl2 + H + H2O + CO2 =>
2 HCl + CaHCO3 = CaCl2 + H + H2O + CO2
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
ZnHCl + HCl = ZnCl2 + H2 =>
ZnHCl + HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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