| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 NaCl + MnO2 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
FeS2 + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeS2 + 5 NO3{-} + 4 H{+} = Fe{3+} + 2 SO4{2-} + 5 NO + 2 H2O
Cr2O3(s) + K2CO3(s) + O2 = K2CrO4(s) + CO2(g) =>
2 Cr2O3(s) + 4 K2CO3(s) + 3 O2 = 4 K2CrO4(s) + 4 CO2(g)
FS2 + O2 = SO2 + F2O =>
4 FS2 + 9 O2 = 8 SO2 + 2 F2O
LiOH + H3PO4 + NiSO4 + (NH4)OH = (NH4)2SO4 + LiNiPO4 + H2O =>
LiOH + H3PO4 + NiSO4 + 2(NH4)OH = (NH4)2SO4 + LiNiPO4 + 3 H2O
Cu(OH)2 + CaSO4 = CuSO4 + Ca(OH)2 =>
Cu(OH)2 + CaSO4 = CuSO4 + Ca(OH)2
HNaO(l) + ClH(l) = ClNa + H2O =>
HNaO(l) + ClH(l) = ClNa + H2O
Hg + Cu = HgCu3 =>
Hg + 3 Cu = HgCu3
CH3CH3 + H2O = CH3CH2OH + H2 =>
CH3CH3 + H2O = CH3CH2OH + H2
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + HCl =>
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + 4 HCl
C2H5OH + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H5OH + Cu(OH)2 = CH3CHO + Cu + 2 H2O
Ca(NO3)2 + HBr = CaBr2 + NO3H =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NO3H
H2S + H2O = H3O + SO2 =>
H2S + 8 H2O = 6 H3O + SO2
C3H8O(c) + O2 = CO2 + H2O =>
2 C3H8O(c) + 9 O2 = 6 CO2 + 8 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Sb(NO3)3 + Na3PO4 = SbPO4 + NaNO3 =>
Sb(NO3)3 + Na3PO4 = SbPO4 + 3 NaNO3
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
C4H10O2 + C5H8O2 = C12H18O4 + CH3OH =>
C4H10O2 + 2 C5H8O2 = C12H18O4 + 2 CH3OH
Al + NaNO2 + NaOH + H2O = Na[Al(OH)]4 + NH3 =>
8 Al + NaNO2 + NaOH + 5 H2O = 2 Na[Al(OH)]4 + NH3
NaH2PO4 = Na + H + (PO4) =>
NaH2PO4 = Na + 2 H + (PO4)
Sb + H2SO4 = Sb2O3 + SO2 + H =>
4 Sb + 3 H2SO4 = 2 Sb2O3 + 3 SO2 + 6 H
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaC2H3O2
FeCl3 + Ag2SO4 = Ag + Cl + FeSO4 =>
FeCl3 + Ag2SO4 = 2 Ag + 3 Cl + FeSO4
CO2 + KOH = K4O2 + C(OH)4 =>
CO2 + 4 KOH = K4O2 + C(OH)4
HClO4 + H2O2 = H2ClO4 + HO2 =>
HClO4 + H2O2 = H2ClO4 + HO2
KC1O{3} = KC1 + O{3} =>
KC1O{3} = KC1 + O{3}
K(MnO4) + NH3 = K(NO3) + MnO2 + KOH + H2O =>
8 K(MnO4) + 3 NH3 = 3 K(NO3) + 8 MnO2 + 5 KOH + 2 H2O
Cl2 + C4H8 = C4H8Cl2 =>
Cl2 + C4H8 = C4H8Cl2
CoCO3 + XCH2R + H2O2 = Co(XCHR)3 + CO2 + H2O =>
2 CoCO3 + 6 XCH2R + H2O2 = 2 Co(XCHR)3 + 2 CO2 + 4 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
NaI + AgNO3 = Na + NO3 + AgI =>
NaI + AgNO3 = Na + NO3 + AgI
Ca(BrO3)2 + H2O = HBrO3 + Ca(OH)2 =>
Ca(BrO3)2 + 2 H2O = 2 HBrO3 + Ca(OH)2
C8H8O2 + C3H6O = C11H12O2 + H2O =>
C8H8O2 + C3H6O = C11H12O2 + H2O
N2H2 + Al = AlN + H2 =>
N2H2 + 2 Al = 2 AlN + H2
C2H2ClNaO2 + NH3 = CHClCONaNH2 + H2O =>
C2H2ClNaO2 + NH3 = CHClCONaNH2 + H2O
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
Na2SO4 + Ca3(PO4)2 = Na3PO4 + CaSO4 =>
3 Na2SO4 + Ca3(PO4)2 = 2 Na3PO4 + 3 CaSO4
KC1O{3} = KC1 + O{3} =>
KC1O{3} = KC1 + O{3}
SnCl2*2H2O + NiCl2*6H2O + NaOH = SnNiO2 + NaCl + H2O =>
SnCl2*2H2O + NiCl2*6H2O + 4 NaOH = SnNiO2 + 4 NaCl + 10 H2O
Yb(NO3)3*5H2O + Fe(NO3)3*9H2O + C2H5O2N = YbFeO3 + CO2 + N2 + H2O =>
3 Yb(NO3)3*5H2O + 3 Fe(NO3)3*9H2O + 10 C2H5O2N = 3 YbFeO3 + 20 CO2 + 14 N2 + 67 H2O
Sb2S3 + SO4 = SbO2 + SO2 =>
Sb2S3 + 5 SO4 = 2 SbO2 + 8 SO2
CaH2 + H2O = CaOH + H2 =>
2 CaH2 + 2 H2O = 2 CaOH + 3 H2
Ba(NO3)2 + NH3 = BaNH3 + NO3 =>
Ba(NO3)2 + NH3 = BaNH3 + 2 NO3
Li + P3 = Li3P =>
9 Li + P3 = 3 Li3P
J2 + As + NaHCO3 = Na2HAsO4 + NaJ + CO2 + H2O =>
5 J2 + 2 As + 14 NaHCO3 = 2 Na2HAsO4 + 10 NaJ + 14 CO2 + 6 H2O
NaHCO3 + CH3COOH = Na(CH3COO) + CO2 + H2O =>
NaHCO3 + CH3COOH = Na(CH3COO) + CO2 + H2O
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
Ca(OH)2 + HI = CaI2 + HOH =>
Ca(OH)2 + 2 HI = CaI2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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