| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2SO4 = CaSO4 + H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
N + O = NO =>
N + O = NO
B2O3 + K2MoO4 + HNO3 = HBMo6O20 + KNO3 + H2O =>
B2O3 + 12 K2MoO4 + 24 HNO3 = 2 HBMo6O20 + 24 KNO3 + 11 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
O2 + C4H8 = H2O + CO2 =>
6 O2 + C4H8 = 4 H2O + 4 CO2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
N + O2 = NO =>
2 N + O2 = 2 NO
O2 + C4H8 = H2O + CO2 =>
6 O2 + C4H8 = 4 H2O + 4 CO2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N + H = NH3 =>
N + 3 H = NH3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
N + H = NH3 =>
N + 3 H = NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CaCO3 + CH3COOH = CaCOOH + CH3CO3 =>
CaCO3 + CH3COOH = CaCOOH + CH3CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + S = CaS =>
Ca + S = CaS
MnO4{-} + HSO3{-} + H2O = SO4{-} + Mn{2+} + OH{-} =>
3 MnO4{-} + 5 HSO3{-} + 2 H2O = 5 SO4{-} + 3 Mn{2+} + 9 OH{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/21
Équations équilibrées sur04/21/20
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