| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
KNO3 + (NH4)2SO4 = K2SO4 + NH4NO3 =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4NO3
Zn(No3)2 + NaOH = Zn(OH)2 + Na(No3) =>
Zn(No3)2 + 2 NaOH = Zn(OH)2 + 2 Na(No3)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
Zn(No3)2 + Na2S = ZnS + Na(No3) =>
Zn(No3)2 + Na2S = ZnS + 2 Na(No3)
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
CU + HNO3 = CUNO3 + NO + H2O =>
3 CU + 4 HNO3 = 3 CUNO3 + NO + 2 H2O
P + Cl = PCl5 =>
P + 5 Cl = PCl5
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgO = Mg + O =>
MgO = Mg + O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na3PO4 + LiBr = Li3PO4 + NaBr =>
Na3PO4 + 3 LiBr = Li3PO4 + 3 NaBr
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
CH3COH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3COH + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BeSO4(s) = BeO(s) + SO3(g) =>
BeSO4(s) = BeO(s) + SO3(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Be(HCO3)2(s) = BeCO3(s) + H2O(g) + CO2(g) =>
Be(HCO3)2(s) = BeCO3(s) + H2O(g) + CO2(g)
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
C + H2 = C12H26 =>
12 C + 13 H2 = C12H26
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
C3H8(g) = C(s) + H2(g) =>
C3H8(g) = 3 C(s) + 4 H2(g)
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
CCl2 + O2 = CO + ClO =>
2 CCl2 + 3 O2 = 2 CO + 4 ClO
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g) =>
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g)
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
C4H10O + HCl = C4H9Cl + OH2 =>
C4H10O + HCl = C4H9Cl + OH2
CCl4 + O2 = CO + Cl2O =>
2 CCl4 + 3 O2 = 2 CO + 4 Cl2O
C4H10O + HCl = C4H9Cl + OH2 =>
C4H10O + HCl = C4H9Cl + OH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/14
Équations équilibrées sur10/29/13
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