| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O + O2 = 2 CH3COOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
HCl + Cr = CrCl3 + H2 =>
6 HCl + 2 Cr = 2 CrCl3 + 3 H2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CUBr2 + Cl2 = CUCl2 + Br2 =>
CUBr2 + Cl2 = CUCl2 + Br2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
KNO3(aq) + NaCl(aq) = KCl + NaNO3 =>
KNO3(aq) + NaCl(aq) = KCl + NaNO3
CrCl3 + KMnO4 + H2O + H2SO4 = H2Cr2O7 + MnSO4 + K2SO4 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O + 9 H2SO4 = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 30 HCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cr2(SO4) + Mg = MgSO4 + Cr =>
Cr2(SO4) + Mg = MgSO4 + 2 Cr
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
FeCi2 + Al = AlCi3 + Fe =>
3 FeCi2 + 2 Al = 2 AlCi3 + 3 Fe
ZN + HCl = ZNCl + H2 =>
2 ZN + 2 HCl = 2 ZNCl + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
KICl4 + HCl = HICl4 + KCl =>
KICl4 + HCl = HICl4 + KCl
CH3COONa + H2O = CH4 + NaOH + CO2 =>
CH3COONa + H2O = CH4 + NaOH + CO2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Mg(OH)2(s) + HCl(g) = MgCl2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(g) = MgCl2(s) + 2 H2O(l)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H20 =>
10 KCrO2 + 5 Br2 + 20 KOH = 10 K2CrO4 + 10 KBr + H20
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZN + HCl = ZNCl + H2 =>
2 ZN + 2 HCl = 2 ZNCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/18
Équations équilibrées sur03/01/17
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