| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2S = H2 + MgS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
H2 + C = CH4 =>
2 H2 + C = CH4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
NH3 + H2O + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH3 + 2 H2O + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl =>
KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
NH4CH3CO2 + AgNO3 = NH4NO3CH3CO2Ag =>
NH4CH3CO2 + AgNO3 = NH4NO3CH3CO2Ag
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
C5H12 + O2 = H20 + CO2 =>
5 C5H12 + 25 O2 = 3 H20 + 25 CO2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
BaS + O2 = BaO + S =>
2 BaS + O2 = 2 BaO + 2 S
NH4CH3CO2 + AgNO3 = NH4NO3 + CH3CO2Ag =>
NH4CH3CO2 + AgNO3 = NH4NO3 + CH3CO2Ag
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C5H12 + O2 = H20 + CO2 =>
5 C5H12 + 25 O2 = 3 H20 + 25 CO2
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
H2SO4(aq) + Al(OH)3 = H2O + Al(OH)(SO4) =>
H2SO4(aq) + Al(OH)3 = 2 H2O + Al(OH)(SO4)
AlCl3 + NaOH = AlOH + NaCl3 =>
AlCl3 + NaOH = AlOH + NaCl3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Al + CaCl2 = Ca + AlCl3 =>
2 Al + 3 CaCl2 = 3 Ca + 2 AlCl3
N2O5 + NAOH = NANO3 + H2O =>
N2O5 + 2 NAOH = 2 NANO3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
CH3COONa + H2CO3 = CH3COOH + NaHCO3 =>
CH3COONa + H2CO3 = CH3COOH + NaHCO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/18
Équations équilibrées sur02/19/17
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