| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
LiI(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbI2(cr) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbI2(cr)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
UF4 = U + F2 =>
UF4 = U + 2 F2
WCl4 + H2 = W + H4Cl2 =>
WCl4 + 4 H2 = W + 2 H4Cl2
C2H2 + O2 = CO2 + HO6 =>
C2H2 + 8 O2 = 2 CO2 + 2 HO6
KMnO4 + NaCl + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
AlN3H18O18 + C5H4N2O = AlH3O3 + N2 + CO2 + H2O =>
22 AlN3H18O18 + 15 C5H4N2O = 22 AlH3O3 + 48 N2 + 75 CO2 + 195 H2O
F + HNO3 = H2F2O6 + NO + H2O =>
6 F + 10 HNO3 = 3 H2F2O6 + 10 NO + 2 H2O
Na2SO4 + C4 = Na2S + CO =>
Na2SO4 + C4 = Na2S + 4 CO
NaNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
Mg3Al2Si3O12 + Mg2SiO4 = MgAl2O4 + MgSiO3 =>
Mg3Al2Si3O12 + Mg2SiO4 = MgAl2O4 + 4 MgSiO3
Mn(NO3)2 + Na2S = Mn2S2 + Na2(NO3)2 =>
2 Mn(NO3)2 + 2 Na2S = Mn2S2 + 2 Na2(NO3)2
NH3 + CH3COOH = NCOOH + CH6 =>
NH3 + CH3COOH = NCOOH + CH6
C3H5Cl + HCl = C3H6Cl + Cl =>
C3H5Cl + HCl = C3H6Cl + Cl
C2H4O2 + C6H12O = H3O + C6O =>
12 C2H4O2 + C6H12O = 20 H3O + 5 C6O
Ag2CO3 + H3PO4 = Ag3PO4 + H2CO3 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2CO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Cu12Sb4S13 + O2 + H2SO4 + Na2SO4 = NaSb(OH)6 + CuSO4 + S =>
Cu12Sb4S13 + 8 O2 + 12 H2SO4 + 2 Na2SO4 = 4 NaSb(OH)6 + 12 CuSO4 + 15 S
H3 + O2 = H3O =>
2 H3 + O2 = 2 H3O
H2S + Cl3Fe = Fe2S3 + HCl =>
3 H2S + 2 Cl3Fe = Fe2S3 + 6 HCl
Cu*I = CuI =>
Cu*I = CuI
NaHCO3 + CH3COOH = H2O + NaCH3COCH + CO2 =>
8 NaHCO3 + 15 CH3COOH = 18 H2O + 8 NaCH3COCH + 14 CO2
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O
FeO + KOH = K2O + Fe(OH)2 =>
FeO + 2 KOH = K2O + Fe(OH)2
NH4Cl + NH4OH = (NH4)2ClOH =>
NH4Cl + NH4OH = (NH4)2ClOH
Hg + C2HCl3 = HgCl2 + C + H2 =>
3 Hg + 2 C2HCl3 = 3 HgCl2 + 4 C + H2
NaCl + C2H5OH = NaOH + C2H4 + HCl =>
NaCl + C2H5OH = NaOH + C2H4 + HCl
C4H10O(butanol) + O2 = CO2 + H2O =>
C4H10O(butanol) + 6 O2 = 4 CO2 + 5 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KIO3 + H2SO3 = KHSO3 + HSO4 + I2 + H2O =>
6 KIO3 + 16 H2SO3 = 6 KHSO3 + 10 HSO4 + 3 I2 + 8 H2O
Sr + P2 = Sr3(P2)2 =>
3 Sr + 2 P2 = Sr3(P2)2
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
F2KBr = F2BrK =>
F2KBr = F2BrK
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C4H10O(butanol) + O2 = CO2 + H2O =>
C4H10O(butanol) + 6 O2 = 4 CO2 + 5 H2O
KOH + H{3}PO{4} = K{3}PO{4} + H{2} + O =>
KOH + 5 H{3}PO{4} = K{3}PO{4} + 6 H{2} + O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
FeSO4 + H2O2 + H2O = Fe2O3 + H2SO4 =>
2 FeSO4 + H2O2 + H2O = Fe2O3 + 2 H2SO4
Ag2S + HBr = AgBr + H2S =>
Ag2S + 2 HBr = 2 AgBr + H2S
H2 + NO3{-} + H{+} = H2O + N2 =>
5 H2 + 2 NO3{-} + 2 H{+} = 6 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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