| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeS2 = Fe3S4 + S2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
CO2 = C + O =>
CO2 = C + 2 O
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ni2O3 + C = Ni + CO2 =>
2 Ni2O3 + 3 C = 4 Ni + 3 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C + O2 = CO =>
2 C + O2 = 2 CO
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn + H2S = Mn2S2 + H2 =>
2 Mn + 2 H2S = Mn2S2 + 2 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Ca(HCO3)2 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
Ca(HCO3)2 + 2 CH3COOH = (CH3COO)2Ca + 2 CO2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeS2 + O2 = Fe2SO3 + SO2 =>
4 FeS2 + 9 O2 = 2 Fe2SO3 + 6 SO2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
C + O2 = CO2 =>
C + O2 = CO2
KOH + KMnO4 + KAsO2 = H2O + MnO2 + K3AsO4 =>
4 KOH + 2 KMnO4 + 3 KAsO2 = 2 H2O + 2 MnO2 + 3 K3AsO4
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni + S = Ni2S3 =>
2 Ni + 3 S = Ni2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/20
Équations équilibrées sur05/25/19
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