| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + NaOH + H2O = Na3Al(OH)6 + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3Al(OH)6 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag(s) + CH3COOH(ag) = Ag(CH3COO)(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 Ag(CH3COO)(ag) + H2(g)
CF3COOH + Cl2CHCOCl = (CF3CO)2O + Cl2CHCOOH + HCl =>
2 CF3COOH + Cl2CHCOCl = (CF3CO)2O + Cl2CHCOOH + HCl
KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Fe(OH)3 = Fe + O3 + H2O =>
2 Fe(OH)3 = 2 Fe + O3 + 3 H2O
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
BaCl2 + (SO4)2 = BaSO4 + Cl =>
2 BaCl2 + (SO4)2 = 2 BaSO4 + 4 Cl
Al + NaOH + H2O = H2 + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 NaAl(OH)4
HCl + Co = CoCl2 + H2 =>
2 HCl + Co = CoCl2 + H2
PH3 + K2Cr2O7 + HCl = H3PO4 + CrCl3 + KCl + H2O =>
3 PH3 + 4 K2Cr2O7 + 32 HCl = 3 H3PO4 + 8 CrCl3 + 8 KCl + 16 H2O
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
Fr + H2O = H2OFr =>
Fr + H2O = H2OFr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ca3(PO4)2 + Ca(OH)2 = Ca10(OH)2(PO4)6 =>
3 Ca3(PO4)2 + Ca(OH)2 = Ca10(OH)2(PO4)6
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
K2CrO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + CrSO4 + H2O =>
K2CrO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + K2SO4 + CrSO4 + 4 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
NH4Cl + CaO = CaCl2 + Ca(OH)2 + NH3 =>
2 NH4Cl + 2 CaO = CaCl2 + Ca(OH)2 + 2 NH3
MnO4{-} + OH{-} + HSO3 = MnO4{2-} + SO4{2-} + H2O =>
MnO4{-} + 3 OH{-} + HSO3 = MnO4{2-} + SO4{2-} + 2 H2O
Ni + Al(C2H3O2)3 = Al + NiC2H3O2 =>
3 Ni + Al(C2H3O2)3 = Al + 3 NiC2H3O2
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
Br2(l) + KI(aq) + H2O = HBr + KIO3 =>
3 Br2(l) + KI(aq) + 3 H2O = 6 HBr + KIO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + H2SO4 = Al2(SO4)3 + H3 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 2 H3
LiOH + Al(OH)3 = LiAl(OH)4 =>
LiOH + Al(OH)3 = LiAl(OH)4
Ag(NO3) + H2S = Ag2S + H(NO3) =>
2 Ag(NO3) + H2S = Ag2S + 2 H(NO3)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
HCI + H2O = CI{-} + H3O{+} =>
HCI + H2O = CI{-} + H3O{+}
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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