| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au2S3 + 3 H2 = 4 Au + 3 H2SS
Ca + FeCl2 = Fe + CaCl =>
2 Ca + FeCl2 = Fe + 2 CaCl
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2O4H2 = Cr2(SO4) + K2SO4 + 10 CO2 + 7 H2O
AuCl3 + AgNO3 + H2O = AgAu(OH)Cl3 + HNO3 =>
AuCl3 + AgNO3 + H2O = AgAu(OH)Cl3 + HNO3
(NH4)2S + NaCl = NH4Cl + SNa2 =>
(NH4)2S + 2 NaCl = 2 NH4Cl + SNa2
Au2S3 + H2 = Au + H2SS =>
2 Au2S3 + 3 H2 = 4 Au + 3 H2SS
K2PtCl4 + OH = PtCl4 + KOH =>
K2PtCl4 + 2 OH = PtCl4 + 2 KOH
Ca + FeCl2 = Fe + CaCl =>
2 Ca + FeCl2 = Fe + 2 CaCl
C9H16O3 + O2 = H2O + CO2 =>
2 C9H16O3 + 23 O2 = 16 H2O + 18 CO2
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Au2S3 + H2 = Au + H2SS =>
2 Au2S3 + 3 H2 = 4 Au + 3 H2SS
MnO2H = Mn2O3 + H2O =>
2 MnO2H = Mn2O3 + H2O
I2 + NaOH = NaOI + HI =>
I2 + NaOH = NaOI + HI
Fe + O + S2 = FeOS =>
2 Fe + 2 O + S2 = 2 FeOS
C8H188 + O2 = CO2 + H2O =>
C8H188 + 55 O2 = 8 CO2 + 94 H2O
O2 + C12H23 = CO2 + H2O =>
71 O2 + 4 C12H23 = 48 CO2 + 46 H2O
Ca + FeCl2 = Fe + CaCl =>
2 Ca + FeCl2 = Fe + 2 CaCl
KOH + SiO2 = K2Si2O5 + H2O =>
2 KOH + 2 SiO2 = K2Si2O5 + H2O
I2 + NaOH = NaOI + HI =>
I2 + NaOH = NaOI + HI
NaOH + Be + H2O = Na[Be(OH)4] + H2 =>
2 NaOH + 2 Be + 6 H2O = 2 Na[Be(OH)4] + 3 H2
I + NaCl = Cl2 + NaI =>
2 I + 2 NaCl = Cl2 + 2 NaI
NaOH(aq) + KI(aq) = KOH(s) + NaI(aq) =>
NaOH(aq) + KI(aq) = KOH(s) + NaI(aq)
(NH4)2S + NaCl = NH4Cl + SNa2 =>
(NH4)2S + 2 NaCl = 2 NH4Cl + SNa2
Ca + FeCl2 = Fe + CaCl =>
2 Ca + FeCl2 = Fe + 2 CaCl
I2 + NaOH = NaOI + HI =>
I2 + NaOH = NaOI + HI
PhCH(CH3)2 + K2Cr2O7 + H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
PhCH(CH3)2 + 3 K2Cr2O7 + 12 H2SO4 = PhCOOH + 3 K2SO4 + 3 Cr2(SO4)3 + 2 CO2 + 15 H2O
C8H20O4Si + O2 = SiO2 + CO2 + H2O =>
C8H20O4Si + 12 O2 = SiO2 + 8 CO2 + 10 H2O
I2 + NaOH = NaOI + HI =>
I2 + NaOH = NaOI + HI
Li2CO3 + Mn3O4 + O2 = LiMn2O4 + CO2 =>
6 Li2CO3 + 8 Mn3O4 + 5 O2 = 12 LiMn2O4 + 6 CO2
Al2(CO3)3 + K2SO4 = Al2(SO4)3 + K2(CO3) =>
Al2(CO3)3 + 3 K2SO4 = Al2(SO4)3 + 3 K2(CO3)
HNo2 + KMnO4 + H2SO4 = HNo3 + MnSO4 + K2SO4 + H2O =>
30 HNo2 + 2 KMnO4 + 3 H2SO4 = 20 HNo3 + 2 MnSO4 + K2SO4 + 8 H2O
Ca + FeCl2 = Fe + CaCl =>
2 Ca + FeCl2 = Fe + 2 CaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2O4H2 = Cr2(SO4) + K2SO4 + 10 CO2 + 7 H2O
FeS2 + Fe2(SO4)3 = S + FeSO4 =>
FeS2 + Fe2(SO4)3 = 2 S + 3 FeSO4
ZnSO4 + NH42S = ZnS + NH42SO4 =>
ZnSO4 + NH42S = ZnS + NH42SO4
Na2SO3 + SnCl2 + HCl = NaCl + H2[SnCl6] + SnS2 + H2O =>
2 Na2SO3 + 6 SnCl2 + 22 HCl = 4 NaCl + 5 H2[SnCl6] + SnS2 + 6 H2O
Li + Mg(Cl) = LiCl + Mg =>
Li + Mg(Cl) = LiCl + Mg
(C2H5)2SO4 + NaNO2 = C2H5NO2 + Na2SO4 =>
(C2H5)2SO4 + 2 NaNO2 = 2 C2H5NO2 + Na2SO4
Hg(NO3) = HgO + N2 + O2 =>
2 Hg(NO3) = 2 HgO + N2 + 2 O2
FeCl3 + NH4OH = FeOH(s) + NH4Cl3(aq) =>
FeCl3 + NH4OH = FeOH(s) + NH4Cl3(aq)
CuNO3 + Hg2(No3)2 = Cu(No3)2 + Hg2(NO3) =>
CuNO3 + Hg2(No3)2 = Cu(No3)2 + Hg2(NO3)
Al + CuSO4 = Al2SO4 + Cu3 =>
6 Al + 3 CuSO4 = 3 Al2SO4 + Cu3
NaCl2 + H2O = Na(OH)2 + Cl2 + H2 =>
NaCl2 + 2 H2O = Na(OH)2 + Cl2 + H2
K4Fe(CN)6 + Zn(OH)2 = Zn2Fe(CN)6 + KOH =>
K4Fe(CN)6 + 2 Zn(OH)2 = Zn2Fe(CN)6 + 4 KOH
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
K2Cr04 + Pb(NO3)2 = KNO3 + PbCr04 =>
K2Cr04 + Pb(NO3)2 = 2 KNO3 + PbCr04
Fe2O3 + Al3 = Al2O + Fe =>
Fe2O3 + 2 Al3 = 3 Al2O + 2 Fe
CH3CH2CH2CH2OH + H2O = CH3CH2CH2CH2O + H3O =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2CH2O + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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