| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 H2O = 2 ZnOH + H2
Na + O = Na2O =>
2 Na + O = Na2O
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
[Ni(NH3)6]Cl2 + AgNO3 = [Ni(NH3)6](NO3)2 + AgCl =>
[Ni(NH3)6]Cl2 + 2 AgNO3 = [Ni(NH3)6](NO3)2 + 2 AgCl
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
KJ + AgNO3 = AgJ + KNO3 =>
KJ + AgNO3 = AgJ + KNO3
KL + KLO3 + H2SO4 = K2SO4 + L2 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 K2SO4 + 3 L2 + 3 H2O
KClO = KClO3 + KCl =>
3 KClO = KClO3 + 2 KCl
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CH2OH + NaOH = CH3CH2ONa + H2O =>
CH3CH2OH + NaOH = CH3CH2ONa + H2O
H2SO4 + Fe = Fe2SO4 + H2S + H2O =>
5 H2SO4 + 8 Fe = 4 Fe2SO4 + H2S + 4 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
FeS = Fe + S =>
FeS = Fe + S
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
MnO2 + KBr + H2So4 = Br2 + MnSo4 + K2So4 + H2O =>
MnO2 + 2 KBr + 2 H2So4 = Br2 + MnSo4 + K2So4 + 2 H2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N
KClO2 + HCl = KCl + Cl + H2O =>
KClO2 + 4 HCl = KCl + 4 Cl + 2 H2O
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + N2 = H3N =>
3 H2 + N2 = 2 H3N
Zn + H2O = ZnOH + H2 =>
2 Zn + 2 H2O = 2 ZnOH + H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Li + O2 = LiO2 =>
Li + O2 = LiO2
MnO2 + Na = Na2O + Mn =>
MnO2 + 4 Na = 2 Na2O + Mn
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na2SO3 + Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2SO4 + 2 HCl
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
BASO3 + H2SO4 = BASO4 + H2O + SO2 =>
BASO3 + H2SO4 = BASO4 + H2O + SO2
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
Ba + P = BaP =>
Ba + P = BaP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/16
Équations équilibrées sur01/20/16
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