| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 CH3COOH = H3PO4 + 3 NaCH3COO
FeCl2 + CaOH = Fe(OH)2 + CaCl =>
FeCl2 + 2 CaOH = Fe(OH)2 + 2 CaCl
FeS + Na2S = Na + Fe2S3 =>
2 FeS + Na2S = 2 Na + Fe2S3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HF + KF = KF2 + H =>
HF + KF = KF2 + H
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
CH3COONa + CCl4 = (CH3CO)2O + NaCl + CO2 =>
4 CH3COONa + CCl4 = 2(CH3CO)2O + 4 NaCl + CO2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Be(NO3)2 + K2CO3 = BeCO3 + KNO3 =>
Be(NO3)2 + K2CO3 = BeCO3 + 2 KNO3
*5HCl + *5Ca(OH)2 = CaCl2 + H2O =>
2*5HCl + *5Ca(OH)2 = 5 CaCl2 + 10 H2O
Cr2 + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr2 + 8 HNO3 = 2 Cr(NO3)3 + 2 NO + 4 H2O
Zn + H3N = Zn3N2 + H2 =>
3 Zn + 2 H3N = Zn3N2 + 3 H2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C3H2O + O2 = CO2 + H2O =>
C3H2O + 3 O2 = 3 CO2 + H2O
Br2(l) + LiL(aq) = LiBr(aq) + L2(aq) =>
Br2(l) + 2 LiL(aq) = 2 LiBr(aq) + L2(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH108 + O2 = CO2 + H2O =>
CH108 + 28 O2 = CO2 + 54 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2OH + KMnO4 = CH3CHO + H2O + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 H2O + 2 MnO2 + 2 KOH
ZnO + KOH = HO + KZnO =>
ZnO + KOH = HO + KZnO
CH3CHOHCH3 + HCOOH = HCO2CH2CH3 + H2O =>
2 CH3CHOHCH3 + 3 HCOOH = 3 HCO2CH2CH3 + 2 H2O
Na2OH + FeCl2 = Na2Cl2 + FeOH =>
Na2OH + FeCl2 = Na2Cl2 + FeOH
NH4Cl(aq) + BaCl2 = NH4Cl2 + BaCl =>
NH4Cl(aq) + BaCl2 = NH4Cl2 + BaCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Ba(s) + H2 = BaH2 =>
Ba(s) + H2 = BaH2
NH4BrKOH = KBrH2ONH3 =>
NH4BrKOH = KBrH2ONH3
Ca(NO3)2 + AgF = AgNO3 + CaF2 =>
Ca(NO3)2 + 2 AgF = 2 AgNO3 + CaF2
CH3COO + Cu = CH3COOCu =>
CH3COO + Cu = CH3COOCu
Mg(OH)2 + (NH4)C2O4 = Mg(HC2O4)2 + NH3OH =>
Mg(OH)2 + 2(NH4)C2O4 = Mg(HC2O4)2 + 2 NH3OH
Ag + N2 = Ag2N =>
4 Ag + N2 = 2 Ag2N
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CO2(g) + H2O(l) = H2CO3(s) =>
CO2(g) + H2O(l) = H2CO3(s)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HNO3Ba(NO3)2 = BaNO3H(NO3)2 =>
HNO3Ba(NO3)2 = BaNO3H(NO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
LiNO3KOH = KNO3LiOH =>
LiNO3KOH = KNO3LiOH
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Br2H2S = HBr + S =>
Br2H2S = 2 HBr + S
BaClHSO4 = BaSO4HCl =>
BaClHSO4 = BaSO4HCl
(NH4)2SO4(aq) + Ca(OH)2 = NH4OH + Ca2(SO4)2 =>
2(NH4)2SO4(aq) + 2 Ca(OH)2 = 4 NH4OH + Ca2(SO4)2
Ca(NO3)2 + AgF = AgNO3 + CaF2 =>
Ca(NO3)2 + 2 AgF = 2 AgNO3 + CaF2
Ga2O3 + HNO3 = Ga(NO3)3 + H2O =>
Ga2O3 + 6 HNO3 = 2 Ga(NO3)3 + 3 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
SO2 + S = S2O =>
SO2 + 3 S = 2 S2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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