| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
IRON(III)CHLORIDELEAD(II)NITRATE = IRON(III)NITRATELEAD(II)CHLORIDE =>
IRON(III)CHLORIDELEAD(II)NITRATE = IRON(III)NITRATELEAD(II)CHLORIDE
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
Cu2O + Fe = Fe2O3 + Cu =>
3 Cu2O + 2 Fe = Fe2O3 + 6 Cu
NaClO2 + NaS2O8 = ClO2 + NaSO4 =>
NaClO2 + NaS2O8 = ClO2 + 2 NaSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH(aq) + NaOH(aq) = NaCH3COO(s) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(s) + H2O(l)
C + O2 = CO2 =>
C + O2 = CO2
NaClO2 + NaS2O8 = ClO2 + NaSO4 =>
NaClO2 + NaS2O8 = ClO2 + 2 NaSO4
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H + O = H2O =>
2 H + O = H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C + H2O = CO + H2 =>
C + H2O = CO + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaHCO3 + H{+} = Na{+} + H2O + CO2 =>
NaHCO3 + H{+} = Na{+} + H2O + CO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3COOH + CH3CH2OH = CH3COOCH2CH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/21
Équations équilibrées sur02/22/20
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