| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuO = Al2O3 + 3 Cu
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l)
C2H8(g) + O2(g) = CO2(g) + H2O(l) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(l)
HCl + H2S = ClS + H =>
HCl + H2S = ClS + 3 H
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l) =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l)
NaO2 = Na + O2 =>
NaO2 = Na + O2
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
NaCl(l) = Na(s) + Cl2(g) =>
2 NaCl(l) = 2 Na(s) + Cl2(g)
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
[CoCl2*6H2O] + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[CoCl2*6H2O] + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
S + Na2CO3 = Na2S + CO2 + SO2 =>
3 S + 2 Na2CO3 = 2 Na2S + 2 CO2 + SO2
Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
Al(s) + HNO3(aq) = Al(NO3)3 + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2
Na + C3H5(OH)3 = C3H5ONa(OH)2 + H2 =>
2 Na + 2 C3H5(OH)3 = 2 C3H5ONa(OH)2 + H2
Sn(OH)2 + HBr = H2O + SnBr2 =>
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
C2H3O2Br + O2 = CO + H2O + HBr =>
2 C2H3O2Br + O2 = 4 CO + 2 H2O + 2 HBr
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
Pb(C2H3O2)2 + (NH4)3PO4 = PbPO4 + (NH4)3(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)3PO4 = PbPO4 + (NH4)3(C2H3O2)2
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
HCl + Mn2O5 = MnCl2 + H2O + Cl =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 6 Cl
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
C16H32O2 + H2O = C3H6O2 + H2 =>
3 C16H32O2 + 26 H2O = 16 C3H6O2 + 26 H2
(CH3)3CHOH + KMnO4 = CH3COCH3 + H2O + MnO2 + K =>
12(CH3)3CHOH + 11 KMnO4 = 16 CH3COCH3 + 18 H2O + 11 MnO2 + 11 K
I2 + F = IF5 =>
I2 + 10 F = 2 IF5
Mg3P3 + O2 = P2O5 + Mg =>
4 Mg3P3 + 15 O2 = 6 P2O5 + 12 Mg
Li + Sn = LiSn =>
Li + Sn = LiSn
Mg + Ar = MgAr =>
Mg + Ar = MgAr
Sr(ClO2)2 + NaNO3 = Sr(NO3)2 + Na(ClO2) =>
Sr(ClO2)2 + 2 NaNO3 = Sr(NO3)2 + 2 Na(ClO2)
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
S2 + F2 = SF3 =>
S2 + 3 F2 = 2 SF3
C12H22O11 + HCl = CH3OH + CCl4 + O2 =>
8 C12H22O11 + 104 HCl = 70 CH3OH + 26 CCl4 + 9 O2
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
Ca3P2 + HNO3 = Ca(NO3)2 + NO + H3PO4 + H2O =>
3 Ca3P2 + 34 HNO3 = 9 Ca(NO3)2 + 16 NO + 6 H3PO4 + 8 H2O
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + 4 NH4Cl + 2 H2O + SnCl4
Ag(NO3)3 + NaCl = Ag(Cl)3 + NaNO3 =>
Ag(NO3)3 + 3 NaCl = Ag(Cl)3 + 3 NaNO3
H3PO4 + HO{-} = PO4{3-} + H2O =>
H3PO4 + 3 HO{-} = PO4{3-} + 3 H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
C6H5NH3Cl = C6H5NH3{+} + Cl{-} =>
C6H5NH3Cl = C6H5NH3{+} + Cl{-}
Pb(NO3)2 + Cr2(SO4)3 = PbSO4 + Cr(NO3)3 =>
3 Pb(NO3)2 + Cr2(SO4)3 = 3 PbSO4 + 2 Cr(NO3)3
C3H6O + H2O = CO2 + H2 =>
C3H6O + 5 H2O = 3 CO2 + 8 H2
KMnO4 + NaOH + FeSO4 = K2MnO4 + Na2MnO4 + Fe(OH)3 + Na2SO4 =>
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiAl(OH)4 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
CrO4{2-} + H2O2 + H{+} = Cr(O2)2O + H2O =>
CrO4{2-} + 2 H2O2 + 2 H{+} = Cr(O2)2O + 3 H2O
Ag2CO3 + H = Ag + CO2 + H2O =>
Ag2CO3 + 2 H = 2 Ag + CO2 + H2O
C8H9NO + HSO3Cl = C8H8ClNO3S + H2O =>
C8H9NO + HSO3Cl = C8H8ClNO3S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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