| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4 + NaCl = NaClO4 + KCl
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO4 + NaCl = NaClO4 + KCl =>
KClO4 + NaCl = NaClO4 + KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3(s) = Na(s) + H2(g) + O2(g) + C2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2(g) + 3 O2(g) + C2(g)
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H20 =>
60 MnSO4 + 80 KBiO3 + 70 H2SO4 = 60 KMnO4 + 40 Bi2(SO4)3 + 10 K2SO4 + 7 H20
NaHCO3(s) = Na(s) + H2(g) + O2(g) + C2(s) =>
2 NaHCO3(s) = 2 Na(s) + H2(g) + 3 O2(g) + C2(s)
NaHCO3(s) = Na(s) + H2(g) + O2(g) + C2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2(g) + 3 O2(g) + C2(g)
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
NaHCO3(s) = Na(s) + H2(g) + O2(g) + C2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2(g) + 3 O2(g) + C2(g)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NaHCO3(s) = Na(s) + H2(g) + O2(g) + C2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2(g) + 3 O2(g) + C2(g)
P4O10 + H2O = P + OH =>
P4O10 + 10 H2O = 4 P + 20 OH
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na{-}3PO{-}4 + KOH = NaOH + K{-}3PO{-}4 =>
Na{-}3PO{-}4 + KOH = NaOH + K{-}3PO{-}4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CH4 + N2Cl4 = N2 + CCl4 + H2 =>
CH4 + N2Cl4 = N2 + CCl4 + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
BaOH + NaCO3 = BaCO3 + NaOH =>
BaOH + NaCO3 = BaCO3 + NaOH
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S8 + AsF5 = S16(AsF6)2AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2AsF3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
NaHCO3(s) = Na2O(s) + H2(g) + O2(g) + CO2(s) =>
4 NaHCO3(s) = 2 Na2O(s) + 2 H2(g) + O2(g) + 4 CO2(s)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaHCO3(s) = Na + C + O + H =>
NaHCO3(s) = Na + C + 3 O + H
Al(OH)3 + (C2O4){2-} + H2C2O4 = [Al(C2O4)3]{3-} + H2O =>
2 Al(OH)3 + 3(C2O4){2-} + 3 H2C2O4 = 2[Al(C2O4)3]{3-} + 6 H2O
FeS2 + O0 = Fe2O3 + SO2 =>
2 FeS2 + 11 O0 = Fe2O3 + 4 SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaHCO3(s) = Na2O + H + O + CO =>
2 NaHCO3(s) = Na2O + 2 H + 3 O + 2 CO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C7H16 + O2 = CO0 + H2O =>
2 C7H16 + 15 O2 = 14 CO0 + 16 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/11
Équations équilibrées sur02/16/10
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