| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2CN + 3 O2 = 2 CO2 + 2 H2O + 2 N2
KCl = K + Cl =>
KCl = K + Cl
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
Na2Cu(CN)3 + H2O = Cu(CN)3 + NaOH + H2 =>
Na2Cu(CN)3 + 2 H2O = Cu(CN)3 + 2 NaOH + H2
Fe3O4 + Cr = FeCr + O2 =>
Fe3O4 + 3 Cr = 3 FeCr + 2 O2
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
AgCN + NaCN = NaAg(CN)2 =>
AgCN + NaCN = NaAg(CN)2
NaAg(CN)2 + H2O = Ag(CN)2 + NaOH + H2 =>
2 NaAg(CN)2 + 2 H2O = 2 Ag(CN)2 + 2 NaOH + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
Ethanol + ethanoicacid = C4H10O2 + water =>
3 C2H5OH + CH3COOH = 2 C4H10O2 + H2O
Mg + SO2 = MgSO2 =>
Mg + SO2 = MgSO2
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ALCl3 + NaOH = NaCl + AL(OH)3 =>
ALCl3 + 3 NaOH = 3 NaCl + AL(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMNO4 + KNO2 + H2O = MNO2 + KNO3 + KOH =>
2 KMNO4 + 3 KNO2 + H2O = 2 MNO2 + 3 KNO3 + 2 KOH
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
NaOH + FeSO4 = Na2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4 + Fe(OH)2
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
Na2S2O5 + Br2 = NaBr + Na2SO4 + SO2 =>
2 Na2S2O5 + Br2 = 2 NaBr + Na2SO4 + 3 SO2
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
C6H12N4 + NaNO2 + HCl = C3H6N6O3 + NaCl + NO2 + H2O =>
C6H12N4 + 20 NaNO2 + 20 HCl = 2 C3H6N6O3 + 20 NaCl + 12 NO2 + 10 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Na2S2O5 + Br2 + H2O = NaBr + NaHSO4 + SO2 =>
3 Na2S2O5 + 2 Br2 + H2O = 4 NaBr + 2 NaHSO4 + 4 SO2
Glucose = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
H2O2 + NaOH = H2O + NaO2H =>
H2O2 + NaOH = H2O + NaO2H
Ag2S + HNO3 = Ag2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 = Ag2SO4 + 8 NO2 + 4 H2O
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
H2O2 + KOH = H2O + KO2H =>
H2O2 + KOH = H2O + KO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/18
Équations équilibrées sur07/18/17
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