| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + 3 Cl = AlCl3 + 3 Br
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4 + C6H8O6 = Cu + SO2 + H2O + CO =>
2 CuSO4 + C6H8O6 = 2 Cu + 2 SO2 + 4 H2O + 6 CO
Na + S2 = NaS2 =>
Na + S2 = NaS2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na + S = NaS2 =>
Na + 2 S = NaS2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CH3CH2OH + CH3COOH = CH3COOC2H5 + H2O =>
CH3CH2OH + CH3COOH = CH3COOC2H5 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
NaHCO3 + CH3COOH = NaCH3COO + H20 + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 NaCH3COO + 2 H20 + 20 CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
Li + C = LiC =>
Li + C = LiC
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuCl2 + Na2CO3 = CuCO3 + Na2Cl2 =>
CuCl2 + Na2CO3 = CuCO3 + Na2Cl2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
MgBr2 + Na2CrO4 = MgCrO4 + BrNa =>
MgBr2 + Na2CrO4 = MgCrO4 + 2 BrNa
AL + H3PO4 = ALPO4 + H2 =>
2 AL + 2 H3PO4 = 2 ALPO4 + 3 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H10 + C4H2O3 + C2H4O = C8H12O3 =>
C6H10 + C4H2O3 + 3 C2H4O = 2 C8H12O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
S + O2 = SO2 =>
S + O2 = SO2
Hg2CO3 = Hg + CO2 + O2 =>
2 Hg2CO3 = 4 Hg + 2 CO2 + O2
sulfuricacid + potassiumhydroxide = potassiumsulfate + water =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/16
Équations équilibrées sur02/21/15
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