| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
H{+} + NO3{-} + I2 = NO2 + IO3 + H2O =>
12 H{+} + 12 NO3{-} + I2 = 12 NO2 + 2 IO3 + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Al(CH3COO)3 + K2S = Al2S3 + K(CH3COO) =>
2 Al(CH3COO)3 + 3 K2S = Al2S3 + 6 K(CH3COO)
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
NaOH + HClO2 = NaCl + H2O + O2 =>
NaOH + HClO2 = NaCl + H2O + O2
C3H8O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
3 C3H8O3 + 14 KMnO4 = 12 H2O + 9 CO2 + 7 K2O + 14 MnO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
CH3CH2OH + FeCl3 = CH3CH2Cl + Fe(OH)3 =>
3 CH3CH2OH + FeCl3 = 3 CH3CH2Cl + Fe(OH)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl
C6H103 + O2 = CO2 + H2O =>
4 C6H103 + 127 O2 = 24 CO2 + 206 H2O
HNi + H2O2 = NiH2 + HO2 =>
HNi + H2O2 = NiH2 + HO2
LiN3 + (NH4)(NO3) = Li(NO3) + (NH4)N3 =>
LiN3 + (NH4)(NO3) = Li(NO3) + (NH4)N3
Hg2O3 + KP = HgP3 + K2O =>
Hg2O3 + 6 KP = 2 HgP3 + 3 K2O
PB + CUSO4 = PBSO4 + CU =>
PB + CUSO4 = PBSO4 + CU
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaBiO3 + SnSO4 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn(SO4)2 + H2O =>
2 NaBiO3 + 2 SnSO4 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 Sn(SO4)2 + 6 H2O
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
CH2OH + O = CO2 + H2O =>
2 CH2OH + 5 O = 2 CO2 + 3 H2O
Ag(NH3)2I + HNO3 = AgI + NH4NO3 =>
Ag(NH3)2I + 2 HNO3 = AgI + 2 NH4NO3
C6H6N4O7 + KNO3 = CO + H2O + N2 + K2CO3 =>
2 C6H6N4O7 + 2 KNO3 = 11 CO + 6 H2O + 5 N2 + K2CO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O + Cl = FeOCl =>
Fe + O + Cl = FeOCl
C4H8Cl4 + O2 = CO2 + H2O + HCl =>
C4H8Cl4 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(NO3)3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4NO3(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + Cl2 = CaCl4 =>
Ca + 2 Cl2 = CaCl4
MnO4{-+H{+}+} + Ag = Mn{2+} + H2O + Ag{+} =>
MnO4{-+8H{+}+} + 5 Ag = Mn{2+} + 4 H2O + 5 Ag{+}
C18H27NO3 + KMnO4 + H2O = MnO2 + CO2 + NO2 + KOH =>
3 C18H27NO3 + 97 KMnO4 + 8 H2O = 97 MnO2 + 54 CO2 + 3 NO2 + 97 KOH
Li2CO3 + Co2O3 = LiCoO2 + CO2 =>
Li2CO3 + Co2O3 = 2 LiCoO2 + CO2
KMnO4 + NaOH + C12H22O11 = MnO4 + NaH + K2CO3 + H2O =>
24 KMnO4 + 36 NaOH + C12H22O11 = 24 MnO4 + 36 NaH + 12 K2CO3 + 11 H2O
KNO3 + HCl = KH + NO3Cl =>
KNO3 + HCl = KH + NO3Cl
NaHCO3 + C2H4O2 = CH3CO2Na + CO2 + H2O =>
NaHCO3 + C2H4O2 = CH3CO2Na + CO2 + H2O
Cl2 + CrBr3 = Br2 + CrCl =>
Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl
Na(OH)(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(s) =>
2 Na(OH)(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(s)
CH3CH2CH2CH2OH(aq) + HCl = CH3CH2CH2CH2Cl + H2O =>
CH3CH2CH2CH2OH(aq) + HCl = CH3CH2CH2CH2Cl + H2O
SiF4 + H2O = H2SiF6 + Si(OH)4 =>
3 SiF4 + 4 H2O = 2 H2SiF6 + Si(OH)4
(NH4)2C2O4 + O2 = H2C2O4 + HNO3 + H2O =>
(NH4)2C2O4 + 4 O2 = H2C2O4 + 2 HNO3 + 2 H2O
NaHSO3 + H2SO4 = NaSO4 + S + H2O =>
2 NaHSO3 + H2SO4 = 2 NaSO4 + S + 2 H2O
Fe + Al = Fe3Al =>
3 Fe + Al = Fe3Al
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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