| Équations équilibrées la veille | Équations équilibrées le lendemain |
7(Fe3) + 9(SiO2) = 6(Fe2O3) + 9(FeSi)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb(NO3)2(ac) + Na2CrO4(ac) = PbCrO4(s) + NaNO3(ac) =>
Pb(NO3)2(ac) + Na2CrO4(ac) = PbCrO4(s) + 2 NaNO3(ac)
K + PO4 = KO4 + P =>
K + PO4 = KO4 + P
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
NH2(g) + O2 = N2(g) + H2O(g) =>
2 NH2(g) + O2 = N2(g) + 2 H2O(g)
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
H3POH + NaOH = Na3POH + H2O =>
H3POH + 3 NaOH = Na3POH + 3 H2O
FeCl2 + Li3PO4 = Fe3(PO4)2 + LiCl =>
3 FeCl2 + 2 Li3PO4 = Fe3(PO4)2 + 6 LiCl
Fe{+2} + O{-2} = FeO =>
Fe{+2} + O{-2} = FeO
Na2 + KIO3 + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
5 Na2 + 2 KIO3 + 6 H2SO4 = 5 Na2SO4 + I2 + K2SO4 + 6 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
(NH4)2CO3 = (NH4)2O + CO2 =>
(NH4)2CO3 = (NH4)2O + CO2
NaOHAl(OH)3 = Na(OH)3AlOH =>
NaOHAl(OH)3 = Na(OH)3AlOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
C6H10O6 + C10H16N5O13P3 = C6H11O9P + C10H15N5O10P2 =>
C6H10O6 + C10H16N5O13P3 = C6H11O9P + C10H15N5O10P2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH
CuCl + O2 = CuCl2*3Cu(O) + CuCl2 =>
12 CuCl + 3 O2 = 2 CuCl2*3Cu(O) + 4 CuCl2
CF4 + F2Cl2 = CCl2 + F8 =>
4 CF4 + 4 F2Cl2 = 4 CCl2 + 3 F8
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Cu + HN(O3) = Cu(NO3)2 + (H2)O + NO =>
3 Cu + 8 HN(O3) = 3 Cu(NO3)2 + 4(H2)O + 2 NO
Fe + Fe3O4 + Fe3MgSi4O12 = Mg3Fe2Si3O12 + Fe2SiO4 =>
2 Fe + 3 Fe3O4 + 3 Fe3MgSi4O12 = Mg3Fe2Si3O12 + 9 Fe2SiO4
Na + (NH2)2CO = NaCN + NH3 + NaOH =>
2 Na + (NH2)2CO = NaCN + NH3 + NaOH
Pb + Pb(O2)2 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb(O2)2 + 4 H2SO4 = 4 PbSO4 + 4 H2O
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
CH3NH2 + C9H10O = C10H13N + H2O =>
CH3NH2 + C9H10O = C10H13N + H2O
CH3CH(OH)C(OH)2CH3 + O2 = CO2 + H2O =>
CH3CH(OH)C(OH)2CH3 + 5 O2 = 4 CO2 + 5 H2O
Ca(ClO)2 + FeCl2 + KOH = CaCl2 + FeOOH + KCl + H2O =>
Ca(ClO)2 + 4 FeCl2 + 8 KOH = CaCl2 + 4 FeOOH + 8 KCl + 2 H2O
CrS2 = Cr + S2 =>
CrS2 = Cr + S2
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
FeCl2 + O2 = FeO + Cl2O5 =>
FeCl2 + 3 O2 = FeO + Cl2O5
Au + NiCl2 = Au(Cl2)2 + Ni =>
Au + 2 NiCl2 = Au(Cl2)2 + 2 Ni
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
H5C12 + O2 = CO2 + H2O =>
4 H5C12 + 53 O2 = 48 CO2 + 10 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Si2H6 + O2 = H2O + SiO2 =>
2 Si2H6 + 7 O2 = 6 H2O + 4 SiO2
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaCOO{-}CHOH{-}CHOH{-}COO + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaCOO{-}CHOH{-}CHOH{-}COO + H2O
FeS + HNO3 + HCl = FeCl2 + H2SO4 + NO2 + H2O =>
FeS + 8 HNO3 + 2 HCl = FeCl2 + H2SO4 + 8 NO2 + 4 H2O
Be(BH4)2 + H2O = Be(BO2)2 + H2 =>
Be(BH4)2 + 4 H2O = Be(BO2)2 + 8 H2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
H4P2O7 + Cr(OH)2 = CrH2P2O7 + H2O =>
H4P2O7 + Cr(OH)2 = CrH2P2O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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