| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbN6 = Pb + 3 N2
Na2 + Ba(OH)2 = NaOH + Ba =>
Na2 + Ba(OH)2 = 2 NaOH + Ba
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
OH + KMnO4 + NH3 = KNO3 + MnO2 + H2O =>
5 OH + KMnO4 + NH3 = KNO3 + MnO2 + 4 H2O
NaAg(CN)2 + Zn = Na2Zn(CN)4 + Ag =>
2 NaAg(CN)2 + Zn = Na2Zn(CN)4 + 2 Ag
PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2C2O4 =>
PbC2O4 + 2 CH3COOH = Pb(CH3COO)2 + H2C2O4
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4C(O)CH3) + CH3CO2H =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4C(O)CH3) + CH3CO2H
C2H2OH + O2 = C02 + H2O =>
4 C2H2OH + O2 = 4 C02 + 6 H2O
Hg2C2O4 = Hg + C2O4 =>
Hg2C2O4 = 2 Hg + C2O4
Mg + CrCl2 = Cr + MgCl2 =>
Mg + CrCl2 = Cr + MgCl2
CH3(CH2)COOAg + CH3Cl = CH3CH2COOCH3 + AgCl =>
CH3(CH2)COOAg + CH3Cl = CH3CH2COOCH3 + AgCl
KNO3 + H2SO4 = KNO3SO4 + H2 =>
KNO3 + H2SO4 = KNO3SO4 + H2
Hg2Cl2 + HNO3 = Hg(NO3)2 + HNO2 + HCl + H2O =>
Hg2Cl2 + 5 HNO3 = 2 Hg(NO3)2 + HNO2 + 2 HCl + H2O
ReCl5 = ReCl4 + Cl2 =>
2 ReCl5 = 2 ReCl4 + Cl2
Ca3(PO4)2 + KBr = CaBr2 + K3PO4 =>
Ca3(PO4)2 + 6 KBr = 3 CaBr2 + 2 K3PO4
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4 =>
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4
CO2 + NaClO3 + NaCl = Cl2 + Na2CO3 =>
3 CO2 + NaClO3 + 5 NaCl = 3 Cl2 + 3 Na2CO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Na2PbO2 + HNO3 = NO2 + H2O + Na2PbO3 =>
Na2PbO2 + 2 HNO3 = 2 NO2 + H2O + Na2PbO3
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S(g) + H2SO4(l) = S(s) + H2O(l) =>
3 H2S(g) + H2SO4(l) = 4 S(s) + 4 H2O(l)
NH4OH + TiOCl2 = NH4Cl + TiO2 + H2O =>
2 NH4OH + TiOCl2 = 2 NH4Cl + TiO2 + H2O
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4 =>
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4
KClO3 + P4S3 = KCl + P4O10 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 3 P4O10 + 9 SO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AlCl3 + NH3 + Na = AlN + NaCl + H2 =>
2 AlCl3 + 2 NH3 + 6 Na = 2 AlN + 6 NaCl + 3 H2
KBr + KBrO3 + H2SO4 = Br + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 6 Br + 3 K2SO4 + 3 H2O
NH4HSO4 + NaCl = HCl + NH4NaSO4 =>
NH4HSO4 + NaCl = HCl + NH4NaSO4
NaOH + CaCO3 = Na + CaCO3OH =>
NaOH + CaCO3 = Na + CaCO3OH
Co(NO3)2 + NaOH = CoOHNO3 + NaNO3 =>
Co(NO3)2 + NaOH = CoOHNO3 + NaNO3
ZnSO4*7H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + 7 H2O
NaOCl + KI + H2SO4 = NaCl + I2 + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = NaCl + I2 + K2SO4 + H2O
Na2S + Cl + H2O = HCl + Na + SO =>
Na2S + 2 Cl + H2O = 2 HCl + 2 Na + SO
SnCl2 + FeSO4 = FeCl2 + SnSO4 =>
SnCl2 + FeSO4 = FeCl2 + SnSO4
PBr3 + Cl2 + H2O = H3PO4 + HBr + HCl =>
PBr3 + Cl2 + 4 H2O = H3PO4 + 3 HBr + 2 HCl
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
KJ + Cl2 + H2O = KJO3 + HCl =>
KJ + 3 Cl2 + 3 H2O = KJO3 + 6 HCl
NaHSO4 + NaSH = H2S + Na2SO4 =>
NaHSO4 + NaSH = H2S + Na2SO4
Fe(ClO4)3 + NaOH = FeOH + Na(ClO4)3 =>
Fe(ClO4)3 + NaOH = FeOH + Na(ClO4)3
NaOH + CH3COOH = HOH + NaCH2COOH =>
NaOH + CH3COOH = HOH + NaCH2COOH
NaF(aq) + MgCl2(aq) = MgF2 + NaCl =>
2 NaF(aq) + MgCl2(aq) = MgF2 + 2 NaCl
P + H2O2 = PO2 + H =>
P + H2O2 = PO2 + 2 H
PNO3 = P + NO3 =>
PNO3 = P + NO3
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
C12OH26 + O2 = CO2 + H2O =>
C12OH26 + 18 O2 = 12 CO2 + 13 H2O
KMnO4 + KHSO3 + NaOH = K2MnO4 + NaHSO3 + K2SO4 + H2O =>
2 KMnO4 + 4 KHSO3 + 3 NaOH = 2 K2MnO4 + 3 NaHSO3 + K2SO4 + 2 H2O
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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