| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 3 H2O + 2 MnSO4
(NH4)2S + TlCl3 = NH4Cl + Tl2S3 =>
3(NH4)2S + 2 TlCl3 = 6 NH4Cl + Tl2S3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H5OH = C2H5OH2 + C2H5O =>
2 C2H5OH = C2H5OH2 + C2H5O
Na(NO3) + Ba(SO4) = Ba(NO3)2 + Na2(SO4) =>
2 Na(NO3) + Ba(SO4) = Ba(NO3)2 + Na2(SO4)
SiCl4 + Cl = SiCl6 =>
SiCl4 + 2 Cl = SiCl6
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
MnSO4 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Mn2(SO4)3 + K2SO4 + 8 H2O
Na2S2O4 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2S2O4 + 2 H2SO4 = 3 SO2 + 2 H2O + Na2SO4
Ca(OH)2 + HNO3 = H2O + CaOHNO3 =>
Ca(OH)2 + HNO3 = H2O + CaOHNO3
NO2 + CON2H4 = N2 + CO2 + H2O =>
6 NO2 + 4 CON2H4 = 7 N2 + 4 CO2 + 8 H2O
SiC + TiC = TiSi + C =>
SiC + TiC = TiSi + 2 C
Og + F2 = OgF4 =>
Og + 2 F2 = OgF4
Na3PO4 + Ni(NO3)2 = Na(NO3) + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(NO3)2 = 6 Na(NO3) + Ni3(PO4)2
[CoCl2(H2O)6] + P(OPh)3 + NaBH4 = [CoH[P(OPh)3]4] + BH3 + H2O + NaCl + H2 =>
2[CoCl2(H2O)6] + 8 P(OPh)3 + 4 NaBH4 = 2[CoH[P(OPh)3]4] + 4 BH3 + 12 H2O + 4 NaCl + H2
NaCN + Cu(NO3)2 = NaNO3 + Cu(CN)2 =>
2 NaCN + Cu(NO3)2 = 2 NaNO3 + Cu(CN)2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
KCIO*3 = KCI + O*2 =>
KCIO*3 = KCI + O*2
MnO2 + Cu = Cu2O + Mn =>
MnO2 + 4 Cu = 2 Cu2O + Mn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + KNO2 + KOH = KNO3 + K2MnO4 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = KNO3 + 2 K2MnO4 + H2O
HgS + HCl + H2NO3 = HgCl2 + S2 + NO + H2O =>
2 HgS + 4 HCl + 2 H2NO3 = 2 HgCl2 + S2 + 2 NO + 4 H2O
NaHSO3(aq) + H2SO4(aq) = Na2SO4 + SO2 + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4 + 2 SO2 + 2 H2O
Cr2O7 + I2 = CrI3 + O =>
Cr2O7 + 3 I2 = 2 CrI3 + 7 O
Al + Pb(NO3)2 = Al(NO3)23 + Pb =>
2 Al + 23 Pb(NO3)2 = 2 Al(NO3)23 + 23 Pb
Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + Hg(HSO4)2 =>
3 Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + 3 Hg(HSO4)2
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(s) + H2O(l) + Na() =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 6 H2O(l) + 2 Na()
BaCl2*2H2O + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
ABDC = ADBC =>
ABDC = ADBC
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
MnSO4 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Mn2(SO4)3 + K2SO4 + 8 H2O
Sodiumbicarbonate + H = Na2 + water + carbondioxide =>
2 NaHCO3 + 2 H = Na2 + 2 H2O + 2 CO2
CoCl4{-2} + H2O = Co(H2O)6{+2} + Cl{-} =>
CoCl4{-2} + 6 H2O = Co(H2O)6{+2} + 4 Cl{-}
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
KMnO4 + KNO2 + KOH = KNO3 + K2MnO4 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = KNO3 + 2 K2MnO4 + H2O
H2O + CO2 = H4C + O =>
2 H2O + CO2 = H4C + 4 O
PbNo3 + FeCl = PbCl + FeNo3 =>
PbNo3 + FeCl = PbCl + FeNo3
NaBr(aq) + HNO3(aq) = NaNO3(aq) + HBr(aq) =>
NaBr(aq) + HNO3(aq) = NaNO3(aq) + HBr(aq)
FeSO4 + NH4SCN = FeSCN + (NH4)SO4 =>
FeSO4 + NH4SCN = FeSCN + (NH4)SO4
MnSO4 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Mn2(SO4)3 + K2SO4 + 8 H2O
Ca(OH)2 + HNO3 = H2O + CaOHNO3 =>
Ca(OH)2 + HNO3 = H2O + CaOHNO3
C11H8O2 + O2 = CO2 + H2O =>
C11H8O2 + 12 O2 = 11 CO2 + 4 H2O
Ba(Cl)2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 Ba(Cl)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaOH + Zn(OH)2 = H2O + Na2ZnO2 =>
2 NaOH + Zn(OH)2 = 2 H2O + Na2ZnO2
C7H5O2MgBr + HCl = C7H6O2 + MgBrCl =>
C7H5O2MgBr + HCl = C7H6O2 + MgBrCl
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
FeSO4 + NH4SCN = FeSCN + (NH4)SO4 =>
FeSO4 + NH4SCN = FeSCN + (NH4)SO4
Mg3(PO4)2 + AgNO3 = Mg(NO3)2 + Ag3(PO4) =>
Mg3(PO4)2 + 6 AgNO3 = 3 Mg(NO3)2 + 2 Ag3(PO4)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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