| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)*
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
ZnO + I2 = ZnI2 + O =>
ZnO + I2 = ZnI2 + O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
N2O3 = NO + NO2 =>
N2O3 = NO + NO2
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlPO4 + AgNO3 = Ag3PO4 + Al(NO3)3 =>
AlPO4 + 3 AgNO3 = Ag3PO4 + Al(NO3)3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KCl + Zn = KZn + Cl =>
KCl + Zn = KZn + Cl
KNO3(aq) + CaCl2(aq) = KCl(s) + Ca(NO3)2(aq)* =>
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)*
NaCH3OO + HCl = NaCl + CH3OOH =>
NaCH3OO + HCl = NaCl + CH3OOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNO3 + (NH4)2SO4 = N2O + Na2SO4 + H2O =>
2 NaNO3 + (NH4)2SO4 = 2 N2O + Na2SO4 + 4 H2O
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(NO3)2(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + 2 NH4NO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2S3 + CaO = Fe2O3 + CaS =>
Fe2S3 + 3 CaO = Fe2O3 + 3 CaS
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HCN + Sr(OH)2 = Sr(CN)2 + H2O =>
2 HCN + Sr(OH)2 = Sr(CN)2 + 2 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
Na2S2O3 + NH4Cl = NH4 + ClS2O2 + Na2O =>
Na2S2O3 + NH4Cl = NH4 + ClS2O2 + Na2O
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
MgSO4 + LiOH = Li2SO4 + Mg(OH)2 =>
MgSO4 + 2 LiOH = Li2SO4 + Mg(OH)2
Fe2S3 + CaO = Fe2O3 + CaS =>
Fe2S3 + 3 CaO = Fe2O3 + 3 CaS
KCl + H2O = H2ClO + K =>
KCl + H2O = H2ClO + K
NaOH(aq) + NiCl2(aq) = Ni(OH)2 + NaCl =>
2 NaOH(aq) + NiCl2(aq) = Ni(OH)2 + 2 NaCl
Na2S2O3 + NH4Cl = NH4 + ClS2O2 + Na2O =>
Na2S2O3 + NH4Cl = NH4 + ClS2O2 + Na2O
SO4 + MgO = SO2 + MgO4 =>
3 SO4 + 2 MgO = 3 SO2 + 2 MgO4
ZnO + I2 = ZnI2 + O =>
ZnO + I2 = ZnI2 + O
KNO3(aq) + CaCl2(aq) = KCl(s) + Ca(NO3)2(aq)* =>
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)*
SiH4 + KOH + H2O = H2 + K2SiO3 =>
SiH4 + 2 KOH + H2O = 4 H2 + K2SiO3
BaS2O3 + HNO3 = H2S2O3 + Ba(NO3)2 =>
BaS2O3 + 2 HNO3 = H2S2O3 + Ba(NO3)2
Ba + Mg(OH)2 = Ba(OH)2 + Mg =>
Ba + Mg(OH)2 = Ba(OH)2 + Mg
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H3O + S = H2S + H2O =>
2 H3O + S = H2S + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
KNO3(aq) + CaCl2(aq) = KCl(s) + Ca(NO3)2(aq)* =>
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)*
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO + H2O =>
3 AlP + 17 HNO3 = 3 Al(NO3)3 + 3 H3PO4 + 8 NO + 4 H2O
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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