| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
AlNO3 + NH4CO2 = AlCO2 + NH4NO3 =>
AlNO3 + NH4CO2 = AlCO2 + NH4NO3
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
Ba(OH)2 + NaCl = BaCl2 + Na(OH) =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 Na(OH)
Na + (CH3)2CHOH = (CH3)2CHONa + H =>
Na + (CH3)2CHOH = (CH3)2CHONa + H
P + H2O = OH + PH3 =>
P + 3 H2O = 3 OH + PH3
Al + Pl2NO3 = Pl + Al(NO3)3 =>
Al + 3 Pl2NO3 = 6 Pl + Al(NO3)3
CaSO4 + FeCl3 = CaCl2 + Fe2(SO4)3 =>
3 CaSO4 + 2 FeCl3 = 3 CaCl2 + Fe2(SO4)3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ca(NO3)2(S) + Na2(aq)CO3 = CaCO3(S) + NaNO3(aq) =>
Ca(NO3)2(S) + Na2(aq)CO3 = CaCO3(S) + 2 NaNO3(aq)
N2O5 + H2O = HN(O3) =>
N2O5 + H2O = 2 HN(O3)
Ni(NH3)6 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6 + 2 HCl = NiCl2 + 6 NH3 + H2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C + H2O = (CO) + H =>
C + H2O = (CO) + 2 H
Na2(CO3) + Al(NO3)3 = NaNO3 + Al2(CO3)3 =>
3 Na2(CO3) + 2 Al(NO3)3 = 6 NaNO3 + Al2(CO3)3
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Fe{2+} + BiO3{-} + H{+} = Fe{3+} + Bi{3+} + H2O =>
2 Fe{2+} + BiO3{-} + 6 H{+} = 2 Fe{3+} + Bi{3+} + 3 H2O
ZnI2 + Na2S = NaI + ZnS =>
ZnI2 + Na2S = 2 NaI + ZnS
C3H6O + NaHSO3 = CO2 + H2O + Na + SO2 =>
C3H6O + 16 NaHSO3 = 3 CO2 + 11 H2O + 16 Na + 16 SO2
Ca(ClO)2 + HCl = CaCl2 + Cl2 + H2O* =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O*
SnS(s) + O2(g) = SO2(g) + SnO(s) =>
2 SnS(s) + 3 O2(g) = 2 SO2(g) + 2 SnO(s)
Pb + AgC2H3O2 = Ag + Pb(C2H3O2) =>
Pb + AgC2H3O2 = Ag + Pb(C2H3O2)
FeCl3 + K2S = KCl + Fe2S3 =>
2 FeCl3 + 3 K2S = 6 KCl + Fe2S3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
CaCl2(ac) + NaOH(ac) = Ca(OH)2(s) + NaCl(aq) =>
CaCl2(ac) + 2 NaOH(ac) = Ca(OH)2(s) + 2 NaCl(aq)
Sn(NO2)2 + (NH4)3PO4 = Sn3(PO4)2 + NH4NO2 =>
3 Sn(NO2)2 + 2(NH4)3PO4 = Sn3(PO4)2 + 6 NH4NO2
P2SO4 + S = P2S5 + O =>
P2SO4 + 4 S = P2S5 + 4 O
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3OCH3 + BH3 = CH3OCH3BH3 =>
CH3OCH3 + BH3 = CH3OCH3BH3
FeCl3 + K2S = KCl + Fe2S3 =>
2 FeCl3 + 3 K2S = 6 KCl + Fe2S3
Na2O + H2O(l) = NaOH(aq) =>
Na2O + H2O(l) = 2 NaOH(aq)
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
C12H25O7N + H2O = CH4 + CO2 + NH3 =>
C12H25O7N + 3 H2O = 7 CH4 + 5 CO2 + NH3
Cu2O2 + H2SO4 = *H2O + CuSO4 =>
Cu2O2 + 2 H2SO4 = 2*H2O + 2 CuSO4
NaOH + Al + H2O = [Na(AlOH)4] + H2 =>
2 NaOH + 8 Al + 6 H2O = 2[Na(AlOH)4] + 3 H2
Be(s) + H2O(l) = Be(OH)2 + H2 =>
Be(s) + 2 H2O(l) = Be(OH)2 + H2
FeSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Fe(s) + NaCl(aq) = Fe(NaCl)2 =>
Fe(s) + 2 NaCl(aq) = Fe(NaCl)2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeS + NaBr = FeBr2 + Na2S =>
FeS + 2 NaBr = FeBr2 + Na2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Au3O3 = Au + O =>
Au3O3 = 3 Au + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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