| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OK + HBr = C2H5OH + KBr
NaF(aq) + H2SO4(aq) = HF(aq) + Na2SO4(aq) =>
2 NaF(aq) + H2SO4(aq) = 2 HF(aq) + Na2SO4(aq)
C4H11N(l) + O2(g) = CO2(g) + H2O(l) + N2 =>
4 C4H11N(l) + 27 O2(g) = 16 CO2(g) + 22 H2O(l) + 2 N2
C2H4 + H2O = C3H7OH =>
3 C2H4 + 2 H2O = 2 C3H7OH
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
CaH2 + H2O = Ca(OH2)2 + H2 =>
CaH2 + 2 H2O = Ca(OH2)2 + H2
Pt + HNO3 + HCl = H2PtCl6 + NO2(g) + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2(g) + 4 H2O
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
K2Cr2O7 + KCl + H2O = CrCl3 + Cl2 + KOH =>
K2Cr2O7 + 12 KCl + 7 H2O = 2 CrCl3 + 3 Cl2 + 14 KOH
Ca + Co(NO3)3 = Ca(NO3)2 + Co =>
3 Ca + 2 Co(NO3)3 = 3 Ca(NO3)2 + 2 Co
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
Na(s) + Cu(NO3)2(aq) = Cu + NaNO3 =>
2 Na(s) + Cu(NO3)2(aq) = Cu + 2 NaNO3
CuFeS2 + Fe{3+} = Cu{2+} + Fe{2+} + S =>
CuFeS2 + 4 Fe{3+} = Cu{2+} + 5 Fe{2+} + 2 S
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
()FeS = Fe + S =>
()FeS = Fe + S
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
Li2CO3 + H2O = LiHCO3 + LiOH =>
Li2CO3 + H2O = LiHCO3 + LiOH
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
CO2 + H2O = CO3{2-} + H{+} =>
CO2 + H2O = CO3{2-} + 2 H{+}
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CH3COOH + K2CO3 = CH3COOK + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 CH3COOK + H2O + CO2
KOH + Ca(NO3)2 = Ca(OH)2 + KNO3 =>
2 KOH + Ca(NO3)2 = Ca(OH)2 + 2 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H5OH + H2 = C6H6 + H2O =>
C6H5OH + H2 = C6H6 + H2O
Li2Co3 + FeCl3 = FeCo3 + Li2Cl3 =>
Li2Co3 + FeCl3 = FeCo3 + Li2Cl3
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
CaCl2 + NH3 = CaNH3 + Cl2 =>
CaCl2 + NH3 = CaNH3 + Cl2
Cr2S3 + H2O = CrO(OH) + H2S =>
Cr2S3 + 4 H2O = 2 CrO(OH) + 3 H2S
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
CONH2NH2 + O2 = NO3 + CO2 + H2O =>
2 CONH2NH2 + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
K + Fe(SO4) = K(SO4) + Fe =>
K + Fe(SO4) = K(SO4) + Fe
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
I + Cl = ICl3 =>
I + 3 Cl = ICl3
Pt(NH3)4I4 + AgNO3 = AgI + Pt(NH3)4 + NO3 =>
Pt(NH3)4I4 + 4 AgNO3 = 4 AgI + Pt(NH3)4 + 4 NO3
As2O3 = As + O2 =>
2 As2O3 = 4 As + 3 O2
Ni + HCl + H2O2 = NiCl2 + H2O =>
Ni + 2 HCl + H2O2 = NiCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + K = H + K2SO4 =>
H2SO4 + 2 K = 2 H + K2SO4
CHCl3 + O2 + H2O = CO2 + HCl =>
2 CHCl3 + O2 + 2 H2O = 2 CO2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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