| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl3 + 3 H2S = Co2S3 + 6 HCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MnO + Li2O2 + TiF2 + Li4TiO4 = Li13Mn04Ti03O17F03 =>
8 MnO + 7 Li2O2 + 3 TiF2 + 3 Li4TiO4 = 2 Li13Mn04Ti03O17F03
Pb(NO3)2 + CsCl = PbCl2 + Cs(NO3) =>
Pb(NO3)2 + 2 CsCl = PbCl2 + 2 Cs(NO3)
CaCO3 + KOH = Ca(OH)2 + K2CO3 =>
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
ClMgCaF = ClCaMgF =>
ClMgCaF = ClCaMgF
Na(OH)Cl = NaClNaClOH2O =>
2 Na(OH)Cl = NaClNaClOH2O
CuSO4NaHCO3 = CuCO3NaHSO4 =>
CuSO4NaHCO3 = CuCO3NaHSO4
C6H5NH2HCl = C5H5NCH3Cl =>
C6H5NH2HCl = C5H5NCH3Cl
Mg(C2H3O2)2 + Ni(NO3)2 = Mg(NO3)2 + Ni(C2H3O2)2 =>
Mg(C2H3O2)2 + Ni(NO3)2 = Mg(NO3)2 + Ni(C2H3O2)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
O + C2S = C2O + S2O =>
3 O + 2 C2S = 2 C2O + S2O
ClMgCaF = ClCaMgF =>
ClMgCaF = ClCaMgF
BaCl2(aq) + NaNO2(aq) = NaCl(aq) + Ba(NO2)2 =>
BaCl2(aq) + 2 NaNO2(aq) = 2 NaCl(aq) + Ba(NO2)2
FeO + K2Cr2O7 + H2SO4 = Fe2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NaH + O2 = Na + H2O =>
4 NaH + O2 = 4 Na + 2 H2O
NaBrCl{2) = NaClBr{2} =>
NaBrCl{2) = NaClBr{2}
Ti(OCH2CH2CH2CH3)4 + H2O = CH2CH2CH2CH3OH + Ti(OH)4 =>
Ti(OCH2CH2CH2CH3)4 + 4 H2O = 4 CH2CH2CH2CH3OH + Ti(OH)4
FeF2 + HNO3 = Fe(NO3)2 + HF =>
FeF2 + 2 HNO3 = Fe(NO3)2 + 2 HF
BF3(g) + H2O(l) = HF(l) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(l) + H3BO3(aq)
MnSO4 + Ag2O2 + H2O = HMnO4 + Ag2SO4 + Ag2O =>
2 MnSO4 + 5 Ag2O2 + H2O = 2 HMnO4 + 2 Ag2SO4 + 3 Ag2O
COHBn = HBnCO =>
COHBn = HBnCO
{2226}Ra = {222}Rn{} =>
37{2226}Ra = 371{222}Rn{}
HI(aq)NH4OH(aq) = NH4I(aq)H2O(l) =>
HI(aq)NH4OH(aq) = NH4I(aq)H2O(l)
C11H10O4 + O2 = CO2 + H2O =>
2 C11H10O4 + 23 O2 = 22 CO2 + 10 H2O
CH3CH2Cl + KCN = C2H5CN + KCl =>
CH3CH2Cl + KCN = C2H5CN + KCl
CuCO3(s) + Ca(OH)2(aq) = Cu(OH)2(g) + CaCO3(aq) =>
CuCO3(s) + Ca(OH)2(aq) = Cu(OH)2(g) + CaCO3(aq)
P2 + O2 = P2O6 =>
P2 + 3 O2 = P2O6
NaI(aq) + AgNO3(aq) = AgI + NaNO3 =>
NaI(aq) + AgNO3(aq) = AgI + NaNO3
Zn(OH)HPO = ZnPOHOH =>
Zn(OH)HPO = ZnPOHOH
Sb3 + O2 = SbO =>
2 Sb3 + 3 O2 = 6 SbO
O10 + H2P4 = H3 + PO4 =>
24 O10 + 15 H2P4 = 10 H3 + 60 PO4
KHSO3 = K2O + SO2 + H2O =>
2 KHSO3 = K2O + 2 SO2 + H2O
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
SrCO3RbCl = RbCO3SrCl =>
SrCO3RbCl = RbCO3SrCl
(a)KO = KO =>
(a)KO = KO
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
LiIK = KILi =>
LiIK = KILi
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
(NH4)2Fe(SO4)H2O + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)H2O + 24 H2SO4 + 6 KMnO4 = 10(NH4)2SO4 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 34 H2O
YbSnP = YbPSn =>
YbSnP = YbPSn
NiCO3 + CH3COOH = C4H6NiO4 + CO2 + H2O =>
NiCO3 + 2 CH3COOH = C4H6NiO4 + CO2 + H2O
CFeO = FeCO =>
CFeO = FeCO
FeNiLi = LiNiFe =>
FeNiLi = LiNiFe
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
C4H6O6Mg = H2C4H4MgO6 =>
C4H6O6Mg = H2C4H4MgO6
AgIFeS = AgSFeI =>
AgIFeS = AgSFeI
FeCl3 + Na2CO3 = NaCl + Fe2 + (CO3)2 =>
4 FeCl3 + 6 Na2CO3 = 12 NaCl + 2 Fe2 + 3(CO3)2
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + Li(NO3) =>
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + 2 Li(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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