| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CHCH2 + HCl = CH3CH2CHClCH3
PtF + Xe = PtFXe =>
PtF + Xe = PtFXe
K + Cl2O = KCl + O2 =>
4 K + 2 Cl2O = 4 KCl + O2
SnCl2(s) + K2Cr2O7(ac) + HCl(ac) = SnCl4(ac) + CrCl3(ac) + KCl(ac) + H2O =>
3 SnCl2(s) + K2Cr2O7(ac) + 14 HCl(ac) = 3 SnCl4(ac) + 2 CrCl3(ac) + 2 KCl(ac) + 7 H2O
MgSiO3 + MgO = Mg2SiO4 =>
MgSiO3 + MgO = Mg2SiO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MgSiO3 + MgO = Mg2SiO4 =>
MgSiO3 + MgO = Mg2SiO4
K3PO4 + Mg(OH)2 = KOH + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(OH)2 = 6 KOH + Mg3(PO4)2
Fe3O4 + HNO3 = Fe(NO3)3 + Fe(NO3)2 + H2O =>
Fe3O4 + 8 HNO3 = 2 Fe(NO3)3 + Fe(NO3)2 + 4 H2O
ZnO + NH3 = Zn + H2O + N2 =>
3 ZnO + 2 NH3 = 3 Zn + 3 H2O + N2
Mg(cr) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(cr) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
CH3CH2CH2CHO + CuSO4 + NaOH = CH3CH2CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
Sn + HI = SnI4 + H2 =>
Sn + 4 HI = SnI4 + 2 H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C6H11Br = C6H10 + HBr =>
C6H11Br = C6H10 + HBr
NiCl2 + Zn = Ni + ZnCl2 =>
NiCl2 + Zn = Ni + ZnCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H5N2 + O2 = H2O + N2 + CO2 =>
4 C5H5N2 + 25 O2 = 10 H2O + 4 N2 + 20 CO2
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + H2CO3 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2CO3
C6H10 + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
(NH4)2CO3 + Al2(SO4)3 = Al2(CO3)3 + (NH4)2SO4 =>
3(NH4)2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3(NH4)2SO4
Pb + H2SO4 + PbO4 = PbSO4 + H2O =>
3 Pb + 4 H2SO4 + PbO4 = 4 PbSO4 + 4 H2O
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Ti + ZnSO4 = Ti2(SO4)3 + Zn =>
2 Ti + 3 ZnSO4 = Ti2(SO4)3 + 3 Zn
NaCl = Cl + Na =>
NaCl = Cl + Na
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
H2Te + Al(OH)3 = Al(OH)Te + H2O =>
H2Te + Al(OH)3 = Al(OH)Te + 2 H2O
MnO4 + HCHO = Mn + HCOOH =>
MnO4 + 4 HCHO = Mn + 4 HCOOH
H2O2 + Na2S2O3 = Na2SO4 + Na2S3O6 + H2O =>
4 H2O2 + 2 Na2S2O3 = Na2SO4 + Na2S3O6 + 4 H2O
S + LiOH = LiS + OH =>
S + LiOH = LiS + OH
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(ac) + NaNO3(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3(ac)
Na2CO3 + K3PO3 = K2CO3 + Na3PO3 =>
3 Na2CO3 + 2 K3PO3 = 3 K2CO3 + 2 Na3PO3
KMnO4 + H2SO4 + KI = I2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P4 + Ba = P2Ba3 =>
P4 + 6 Ba = 2 P2Ba3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MnSO4 + (NH4)2S2O8 = (NH4)2SO4 + MnS2O8 =>
MnSO4 + (NH4)2S2O8 = (NH4)2SO4 + MnS2O8
F2 + KOH = KF + KFO3 + H2O =>
3 F2 + 6 KOH = 5 KF + KFO3 + 3 H2O
HCl + FeSCN = HSCN + FeCl =>
HCl + FeSCN = HSCN + FeCl
H[AsCl4] + HCl + H[SnCl3] = As + H2[SnCl6] =>
2 H[AsCl4] + HCl + 3 H[SnCl3] = 2 As + 3 H2[SnCl6]
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Cu2O + HCl = HCuCl2 + H2O =>
Cu2O + 4 HCl = 2 HCuCl2 + H2O
AlO2 + KCl = AlCl + KO2 =>
AlO2 + KCl = AlCl + KO2
Bi{3+} + H2O = BiO3{-} + H{+} + {-} =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
CuO + CH4 = Cu(s) + CO2 + H2O =>
4 CuO + CH4 = 4 Cu(s) + CO2 + 2 H2O
NaBr + CaCl2 = NaCl + CaBr2 =>
2 NaBr + CaCl2 = 2 NaCl + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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