| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HNo3 = Mg(No3)2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
C2H5Li + C6H6 = C6H5Li + C2H6 =>
C2H5Li + C6H6 = C6H5Li + C2H6
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li3N + H2 = LiNH2 + LiH =>
Li3N + 2 H2 = LiNH2 + 2 LiH
CH3COOH + MGO = (CH3COO)2MG + H2O =>
2 CH3COOH + MGO = (CH3COO)2MG + H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
HNO3 + Zn = ZnNO3 + N2 + H2O =>
12 HNO3 + 10 Zn = 10 ZnNO3 + N2 + 6 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Cl2 + LiBr = LiCl + Br2 =>
Cl2 + 2 LiBr = 2 LiCl + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FE + O2 = FEO2 =>
FE + O2 = FEO2
K + S = K2S =>
2 K + S = K2S
KClO3 + K2SO3 = KCl + K2SO4 =>
KClO3 + 3 K2SO3 = KCl + 3 K2SO4
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
HNO3 + Ca = CaNO3 + N2O + H2O =>
10 HNO3 + 8 Ca = 8 CaNO3 + N2O + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
Al(s) + Cl2(g) = AlCl(aq) =>
2 Al(s) + Cl2(g) = 2 AlCl(aq)
HCNO + C6H12O6 = HCN + H2O + CO2 =>
12 HCNO + C6H12O6 = 12 HCN + 6 H2O + 6 CO2
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(HCO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 H2O + 2 CO2
H3PO4 + Ca(OH) = Ca3(PO4) + H2O =>
H3PO4 + 3 Ca(OH) = Ca3(PO4) + 3 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Mg + H2O = MgOH + H =>
Mg + H2O = MgOH + H
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
NaCl + H2O = Cl2 + NaOH + H2 =>
2 NaCl + 2 H2O = Cl2 + 2 NaOH + H2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = HO =>
H2 + O2 = 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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