| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
H2O + CS2 = H2S + CO2 =>
2 H2O + CS2 = 2 H2S + CO2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H{+} + Cr2O7{2-} + H2O2 = [CrO(O2)2] + H2O =>
2 H{+} + Cr2O7{2-} + 4 H2O2 = 2[CrO(O2)2] + 5 H2O
Li + Cl = LiCl =>
Li + Cl = LiCl
SiO2(s) + C(s) = SiC(s) + O2 =>
SiO2(s) + C(s) = SiC(s) + O2
Al + H2SO4 = H + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 6 H + Al2(SO4)3
Al + F = AlF3 =>
Al + 3 F = AlF3
SiO2(s) + C(s) = SiC(s) + O2 =>
SiO2(s) + C(s) = SiC(s) + O2
SiO2(s) + C(s) = SiC(s) + O =>
SiO2(s) + C(s) = SiC(s) + 2 O
NaVO3 + H2SO4 + Zn = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 NaVO3 + 4 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + Na2SO4 + 4 H2O
Cl + Na = NaCl =>
Cl + Na = NaCl
KI + H2SO4 = I2 + H2S + SO3 + KOH =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 SO3 + 8 KOH
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KMO4 + HCl = KCl + MCl2 + H2O + Cl2 =>
2 KMO4 + 16 HCl = 2 KCl + 2 MCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KHCO3 + HI = CO2 + H2O + KI =>
KHCO3 + HI = CO2 + H2O + KI
H2SO4 = H2O + O + SO2 =>
H2SO4 = H2O + O + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + HMnO4 = FeMnO5 + H2O =>
Fe(OH)3 + HMnO4 = FeMnO5 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
BaCl2 + Na2SO4 = BaSO4 + Na2 + Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2 + Cl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
C5H11OH + HI = C5H11I + H2O =>
C5H11OH + HI = C5H11I + H2O
HCl + CaCO3 = CaCl + HCO3 =>
HCl + CaCO3 = CaCl + HCO3
H + CuO = Cu + H2O =>
2 H + CuO = Cu + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca + O = CaO =>
Ca + O = CaO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Na2SiO3 + HF = H2[SiF6] + NaF + H2O =>
Na2SiO3 + 8 HF = H2[SiF6] + 2 NaF + 3 H2O
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
CNS + MnO4 = CO2 + NO + SO2 + Mn =>
4 CNS + 5 MnO4 = 4 CO2 + 4 NO + 4 SO2 + 5 Mn
Mg + CuSO4 = Cu2 + MgSO4 =>
2 Mg + 2 CuSO4 = Cu2 + 2 MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/13
Équations équilibrées sur12/08/12
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