| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + FeI2 = Fe2(SO4)3 + CuI + I2 =>
6 CuSO4 + 4 FeI2 = 2 Fe2(SO4)3 + 6 CuI + I2
(CH3)2CHNH2 + O2 = CO2 + H2O + N2 =>
4(CH3)2CHNH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NaOH + Ga2O3 = Ga(OH)3 + Na2O =>
6 NaOH + Ga2O3 = 2 Ga(OH)3 + 3 Na2O
SeO2 + Na2S2O3 = Na2SO4 + Se + S =>
SeO2 + 2 Na2S2O3 = 2 Na2SO4 + Se + 2 S
(NH4)2WO4 + HCl = (NH4)5H5(H2(WO4)6) + NH4Cl =>
6(NH4)2WO4 + 7 HCl = (NH4)5H5(H2(WO4)6) + 7 NH4Cl
KOH + P4O10 = H2O + K3PO4 =>
12 KOH + P4O10 = 6 H2O + 4 K3PO4
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2CO3 =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2CO3
(CH3)3COH + H{+} + Cl{-} = (CH3)3CCl + H2O =>
(CH3)3COH + H{+} + Cl{-} = (CH3)3CCl + H2O
GeO2 + KOH + H2O = Ge(OH)2 + K2O3 =>
2 GeO2 + 2 KOH + H2O = 2 Ge(OH)2 + K2O3
KBr(l) = K(s) + Br(l) =>
KBr(l) = K(s) + Br(l)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2(SO4) + Ca(NO3)2 = Ca(SO4) + NaNO3 =>
Na2(SO4) + Ca(NO3)2 = Ca(SO4) + 2 NaNO3
Hg(NO3)2 + H2O = Hg + O2 + HNO3 =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + O2 + 4 HNO3
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
(CH3CH2OH) + (O2)(g) = (H2O)(l) + (CH3COOH) =>
(CH3CH2OH) + (O2)(g) = (H2O)(l) + (CH3COOH)
C2H2 + O2 = CCO + H2O =>
C2H2 + O2 = CCO + H2O
NH2OH + Al(ClO2)3 = N2 + AlCl3 + H2O =>
12 NH2OH + Al(ClO2)3 = 6 N2 + AlCl3 + 18 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K(HO) + FeCl = KCl + Fe(HO) =>
K(HO) + FeCl = KCl + Fe(HO)
ZnSO4 + CO2 = ZnCO3 + SO3 =>
ZnSO4 + CO2 = ZnCO3 + SO3
Zn + Na2AsO3 + HCl = ZnCl2 + AsH3 + NaCl + H2O =>
7 Zn + 2 Na2AsO3 + 18 HCl = 7 ZnCl2 + 2 AsH3 + 4 NaCl + 6 H2O
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
C3H7OH9(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH9(l) + 13 O2 = 6 CO2(g) + 16 H2O(g)
(NH2)2CO + H2SO4 + H2O = NH4HSO4 + CO2 =>
(NH2)2CO + 2 H2SO4 + H2O = 2 NH4HSO4 + CO2
C7H6O3 + CH3OH = H2O + C6H4COOH3 =>
11 C7H6O3 + 21 CH3OH = 26 H2O + 14 C6H4COOH3
Cr2S3 + Na = NaCr2 + S =>
Cr2S3 + Na = NaCr2 + 3 S
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KClO3(s) = KCl + O2(g) =>
2 KClO3(s) = 2 KCl + 3 O2(g)
Mg + HCl(aq) = MgHCl =>
Mg + HCl(aq) = MgHCl
Pb(NO3)2 + H2SO4 = PbSO4(s) + H(NO3) =>
Pb(NO3)2 + H2SO4 = PbSO4(s) + 2 H(NO3)
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
C4H6BaO4 + Na3PO4 = Ba3(PO4)2 + C2H3NaO2 =>
3 C4H6BaO4 + 2 Na3PO4 = Ba3(PO4)2 + 6 C2H3NaO2
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr(OH)3 + PbO2 + NaOH = NaCrO4 + Na2[Pb(OH)2] + H2O =>
Cr(OH)3 + PbO2 + 3 NaOH = NaCrO4 + Na2[Pb(OH)2] + 2 H2O
KO2 + HNO3 = KNO2 + O2 + H2O2 =>
2 KO2 + 2 HNO3 = 2 KNO2 + 2 O2 + H2O2
Zn(NH3)4(BF4)2 + HCl + NaOH = Zn(OH2)4(BF4)2 + NaCl + NH3 =>
Zn(NH3)4(BF4)2 + 4 HCl + 4 NaOH = Zn(OH2)4(BF4)2 + 4 NaCl + 4 NH3
H2 + KMnO4 + KOH = K2MnO4 + H2O =>
H2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 H2O
K2O4 + C = K2C + O3 =>
3 K2O4 + 3 C = 3 K2C + 4 O3
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
CH3CH2CH2OH + H2O = CH3CH2COOH + H2 =>
CH3CH2CH2OH + H2O = CH3CH2COOH + 2 H2
Na3O + Cl = NaCl + O =>
Na3O + 3 Cl = 3 NaCl + O
CO2 + H2O = C20H30O + O2 =>
20 CO2 + 15 H2O = C20H30O + 27 O2
MnO2 + HCl = MnCl2H2O + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2H2O + H2O + Cl2
FeS + NH3 + O + H2O = Fe2O3 + NH4{+} + SO4{2-} =>
2 FeS + 4 NH3 + 9 O + 2 H2O = Fe2O3 + 4 NH4{+} + 2 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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