| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(NO3)2(aq) + K3Fe(CN)6(aq) = 3 Zn(CN)2(s) + K3Fe(NO3)6
SiO3 + C = Si + CO =>
SiO3 + 3 C = Si + 3 CO
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
NaOH + Na2CO3 = Na3CO4H =>
NaOH + Na2CO3 = Na3CO4H
potassiumperchlorate + potassiumchloride = potassiumchlorate =>
3 KClO4 + KCl = 4 KClO3
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
CH3CHO = CH3* + CHO* =>
CH3CHO = CH3* + CHO*
Fe + KSCN = (Fe(SCN)6)3 + K =>
3 Fe + 18 KSCN = (Fe(SCN)6)3 + 18 K
Co + S2 = Co4S3 =>
8 Co + 3 S2 = 2 Co4S3
NH4Cl + NaNO3 = N2H4O3 + NaCl =>
NH4Cl + NaNO3 = N2H4O3 + NaCl
MgCl2 + H4N2O3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 H4N2O3 = Mg(NO3)2 + 2 NH4Cl
P2O4 + H2 = P2O3 + H2O =>
P2O4 + H2 = P2O3 + H2O
Cl2 + K2Cr2O7 + NaCl = NaO + CrO3 + KCl =>
Cl2 + 2 K2Cr2O7 + 2 NaCl = 2 NaO + 4 CrO3 + 4 KCl
HAsO3{2-} + S2O8{2-} + H2O = H2AsO4{-} + SO4{2-} + H{+} =>
HAsO3{2-} + S2O8{2-} + H2O = H2AsO4{-} + 2 SO4{2-} + H{+}
Pb2 + AgNO3 = Ag + Pb2NO3 =>
Pb2 + AgNO3 = Ag + Pb2NO3
AgNO3 + HBr = AgBr + NHO3 =>
AgNO3 + HBr = AgBr + NHO3
NaSiO3 = Na + Si + O2 =>
2 NaSiO3 = 2 Na + 2 Si + 3 O2
FeCl3 + IH = I2 + FeCl2 + HCl =>
2 FeCl3 + 2 IH = I2 + 2 FeCl2 + 2 HCl
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnS04 + H2O =>
31 Mo2O3 + 6 KMnO4 + 27 H2SO4 = 62 MoO3 + 3 K2SO4 + 6 MnS04 + 27 H2O
Na + NiI2 = NaI + Ni2 =>
4 Na + 2 NiI2 = 4 NaI + Ni2
CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq)
H2A + BOH = AB + H3O =>
H2A + BOH = AB + H3O
PbI2 = I4 + Pb =>
2 PbI2 = I4 + 2 Pb
FeSCN + CuSO4 = Cu(SCN)2 + SO4 + Fe =>
2 FeSCN + CuSO4 = Cu(SCN)2 + SO4 + 2 Fe
HCl + (BaOH) = Ba(Cl)H2O =>
HCl + (BaOH) = Ba(Cl)H2O
K2SO4 + Ba(OH2) = K2(OH2) + Ba(SO4) =>
K2SO4 + Ba(OH2) = K2(OH2) + Ba(SO4)
Cd + H2SO4 = S + CdSO4 + H2O =>
3 Cd + 4 H2SO4 = S + 3 CdSO4 + 4 H2O
H2O2 + Cr(NO3)3 + KOH = K2CrO4 + KNO3 + H2O =>
3 H2O2 + 2 Cr(NO3)3 + 10 KOH = 2 K2CrO4 + 6 KNO3 + 8 H2O
NaVO3 + HCl + Sn = VCl3 + Sn(OH)2 + NaCl + H2O =>
NaVO3 + 4 HCl + Sn = VCl3 + Sn(OH)2 + NaCl + H2O
HBr + MgCO3 = MgBr2 + H2O + CO2 =>
2 HBr + MgCO3 = MgBr2 + H2O + CO2
HCl + Mg2 = Mg2HCl =>
HCl + Mg2 = Mg2HCl
H2S + NaClO = NaCl + H2SO4 =>
H2S + 4 NaClO = 4 NaCl + H2SO4
Na(OH)2 + HCl = Na2O + H2O + Cl =>
2 Na(OH)2 + 2 HCl = Na2O + 3 H2O + 2 Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
Hg(NO3)2 = HgO + NO2 + O3 =>
3 Hg(NO3)2 = 3 HgO + 6 NO2 + O3
C6H5CH2OH + Cu(OH)2 = C6H5CHO + Cu + H2O =>
C6H5CH2OH + Cu(OH)2 = C6H5CHO + Cu + 2 H2O
AgNO3 + SrS = Ag2S + Sr(NO3)2 =>
2 AgNO3 + SrS = Ag2S + Sr(NO3)2
(CH3CO)2OH2O = CH3COOH =>
(CH3CO)2OH2O = 2 CH3COOH
KOH + CrCl2 = KCl + Cr(OH)2 =>
2 KOH + CrCl2 = 2 KCl + Cr(OH)2
Li2CO3 + Zn(OH)2 = ZnCO3 + LiOH =>
Li2CO3 + Zn(OH)2 = ZnCO3 + 2 LiOH
FeCl2 + Cl2 = FeCl5 =>
2 FeCl2 + 3 Cl2 = 2 FeCl5
CaCO3 + Cr2O3 + La2O3 + ReO2 = CaLaCrReO6 + CO2 =>
2 CaCO3 + Cr2O3 + La2O3 + 2 ReO2 = 2 CaLaCrReO6 + 2 CO2
Ge2H6 + SnCl4 = GeSn + GeClH3 + H2 =>
5 Ge2H6 + 2 SnCl4 = 2 GeSn + 8 GeClH3 + 3 H2
Al(OH)3 + H2SO3 = (Al(OH)2)2(SO3) + H2O =>
2 Al(OH)3 + H2SO3 = (Al(OH)2)2(SO3) + 2 H2O
PtCl2 + KCN = K2[Pt(CN)4] + KCl =>
PtCl2 + 4 KCN = K2[Pt(CN)4] + 2 KCl
H4P2O7 + AgNO3 = Ag4P2O7 + HNO3 =>
H4P2O7 + 4 AgNO3 = Ag4P2O7 + 4 HNO3
MgCl2 + Pb3(PO4)2 = MgCl2Pb3(PO4)2 =>
MgCl2 + Pb3(PO4)2 = MgCl2Pb3(PO4)2
SnO + H3PO4 = Sn3(PO4)2 + H2O =>
3 SnO + 2 H3PO4 = Sn3(PO4)2 + 3 H2O
NaClO + NaOH + Na2S2O3 = NaCl + Na2SO4 + H2O =>
4 NaClO + 2 NaOH + Na2S2O3 = 4 NaCl + 2 Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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