| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 3 O2 = 2 SO3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H5COOH + H2O =>
5 CH3CH(OH)CH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H5COOH + 11 H2O
SF6 + H2O = SO2 + H2F3 =>
SF6 + 2 H2O = SO2 + 2 H2F3
Hg2(NO3)2 + NH3 = (HgNH2)NO3 + NH4NO3 + Hg =>
Hg2(NO3)2 + 2 NH3 = (HgNH2)NO3 + NH4NO3 + Hg
Cu + HNO3(stez) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(stez) = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2Si2O5 + FeSi2 + Na = Na2SiO3 + Fe3Si7 =>
3 Na2Si2O5 + 3 FeSi2 + 4 Na = 5 Na2SiO3 + Fe3Si7
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
C2H5OH + ClO4 = Cl2 + H2O + CO2 =>
4 C2H5OH + 6 ClO4 = 3 Cl2 + 12 H2O + 8 CO2
SiBr4 + NaOH = Na2SiO3 + NaBr + H2O =>
SiBr4 + 6 NaOH = Na2SiO3 + 4 NaBr + 3 H2O
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2 =>
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2
Mg(NO3)2 + Na2CO3 = Mg(CO3) + NaNO3 =>
Mg(NO3)2 + Na2CO3 = Mg(CO3) + 2 NaNO3
NH4Cl(aq) + Mg(s) = MgCl2(aq) + NH3(aq) + H2(g) =>
2 NH4Cl(aq) + Mg(s) = MgCl2(aq) + 2 NH3(aq) + H2(g)
NaOH + Ca3(Po4)2 = Na3Po4 + Ca(OH)2 =>
6 NaOH + Ca3(Po4)2 = 2 Na3Po4 + 3 Ca(OH)2
CH2OH + O2 = H2O + CO2 =>
4 CH2OH + 5 O2 = 6 H2O + 4 CO2
NaI + MnO2 + H2SO4 = IMnSO4 + NaHSO4 + I2 + H2O =>
4 NaI + 2 MnO2 + 6 H2SO4 = 2 IMnSO4 + 4 NaHSO4 + I2 + 4 H2O
MgCl2 + (NH4)2C2O4 = MgC2O4 + Cl2(NH4)2 =>
MgCl2 + (NH4)2C2O4 = MgC2O4 + Cl2(NH4)2
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
I2 + AsH3 + KOH = KI + As + H2O =>
3 I2 + 2 AsH3 + 6 KOH = 6 KI + 2 As + 6 H2O
O + SO2 + KMnO2 = KSO3 + MnO4 =>
3 O + SO2 + KMnO2 = KSO3 + MnO4
K2CO3 + HCN = KCN + CO2 + H2O =>
K2CO3 + 2 HCN = 2 KCN + CO2 + H2O
BaN2O6 + SnCl2 + C6H8O7 + LaN3O96H2O = LaBa9Sn10O30 + CO2 + H2O + Cl2 + N2 =>
54 BaN2O6 + 60 SnCl2 + 80 C6H8O7 + 6 LaN3O96H2O = 6 LaBa9Sn10O30 + 480 CO2 + 326 H2O + 60 Cl2 + 63 N2
(BeOH)2CO3 + (NH4)2CO3 = (NH4)2(Be(CO3)2) + NH3 + H2O =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2(NH4)2(Be(CO3)2) + 2 NH3 + 2 H2O
SnCl + KOH = KCl + SnOH =>
SnCl + KOH = KCl + SnOH
H3PO2 + HNO3 = H3PO4 + NO2 + H2O =>
H3PO2 + 4 HNO3 = H3PO4 + 4 NO2 + 2 H2O
C3H7OH + CuO = C3H3OH + Cu + H2O =>
C3H7OH + 2 CuO = C3H3OH + 2 Cu + 2 H2O
NaCO3 + HCl(aq) = NaCl2 + CO2 + H2O =>
NaCO3 + 2 HCl(aq) = NaCl2 + CO2 + H2O
Al + FeSO4 = Fe2 + Al2(SO4)3 =>
4 Al + 6 FeSO4 = 3 Fe2 + 2 Al2(SO4)3
SNCUSO4 = SNSO4CU =>
SNCUSO4 = SNSO4CU
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
BaCl2 + NaNo3 = Ba(No3)2 + NaCl =>
BaCl2 + 2 NaNo3 = Ba(No3)2 + 2 NaCl
AgOH + HNO3 + Zn = Ag + Zn(NO3)2 + H2O =>
2 AgOH + 2 HNO3 + Zn = 2 Ag + Zn(NO3)2 + 2 H2O
CrCl = Cr + Cl =>
CrCl = Cr + Cl
Mg(ClO3)2 + Ag = AgClO3 + Mg =>
Mg(ClO3)2 + 2 Ag = 2 AgClO3 + Mg
Ba(No3)2 + Na2SO4 = Ba2(SO4)2 + NaNo3 =>
2 Ba(No3)2 + 2 Na2SO4 = Ba2(SO4)2 + 4 NaNo3
Ba(NO3)2 + MgO = Mg(NO3)2 + BaO =>
Ba(NO3)2 + MgO = Mg(NO3)2 + BaO
Mo + HNO3 = H2O + Mo(NO3)2 + NO2 =>
Mo + 4 HNO3 = 2 H2O + Mo(NO3)2 + 2 NO2
CH4 + KClO4 = H2O + CO2 + KCl =>
CH4 + KClO4 = 2 H2O + CO2 + KCl
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
KOH + HC2H53OH = CH3COOH + H2O + K =>
53 KOH + HC2H53OH = CH3COOH + 52 H2O + 53 K
Cr(OH)3 + Na2SO4 = Cr(OH)SO4 + NaOH =>
Cr(OH)3 + Na2SO4 = Cr(OH)SO4 + 2 NaOH
Al2(SO4) + Hg(C2H3O2)2 = Al(C2H3O2) + Hg(SO4) =>
Al2(SO4) + Hg(C2H3O2)2 = 2 Al(C2H3O2) + Hg(SO4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2* =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2*
S2O3{2-} = SO3{2-} + S =>
S2O3{2-} = SO3{2-} + S
Mg(NO3)2 + Na2CO3 = NaNO3 + MgCO3 =>
Mg(NO3)2 + Na2CO3 = 2 NaNO3 + MgCO3
Mg + NCl = MgCl2 + N2 =>
Mg + 2 NCl = MgCl2 + N2
Al(OH)3 + AlBr3 = Al(OH)2Br =>
2 Al(OH)3 + AlBr3 = 3 Al(OH)2Br
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2 =>
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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