| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4COONa + 2 O2 = 2 CO2 + 2 H2O + Na
NaH2PO4 + KHPO4 = H3PO4 + PO4NaK =>
NaH2PO4 + KHPO4 = H3PO4 + PO4NaK
Ti + N2 = TiN =>
2 Ti + N2 = 2 TiN
SCl4 + NaOH = NaCl + Na2SO3 + H2O =>
SCl4 + 6 NaOH = 4 NaCl + Na2SO3 + 3 H2O
Cu + HNO3 = Cu(NO3)22 + H2O + NO =>
3 Cu + 88 HNO3 = 3 Cu(NO3)22 + 44 H2O + 22 NO
KAl(SO4)2 + BaCl2 = KAl + Cl + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KAl + 4 Cl + 2 BaSO4
CuCl + HNO3 = Cu(NO3)2 + NO + HCl + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + NO + 3 HCl + 2 H2O
BaCl2(aq) + Li2CrO4(aq) = BaCrO4(s) + LiCl(aq) =>
BaCl2(aq) + Li2CrO4(aq) = BaCrO4(s) + 2 LiCl(aq)
(NH4)2MoO4 + HCl = MoCl3 + Cl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl = 2 MoCl3 + 3 Cl2 + 8 H2O + 4 NH3
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
H2SO4 + (NH4)(OH) = H2O + (NH4)2(SO4) =>
H2SO4 + 2(NH4)(OH) = 2 H2O + (NH4)2(SO4)
H{+} + OF2 + I{-} = F{-} + I3{-} + H2O =>
2 H{+} + OF2 + 6 I{-} = 2 F{-} + 2 I3{-} + H2O
H2 + N2O = N2 + H2O =>
H2 + N2O = N2 + H2O
[Fe(NH3)2Cl2] = Fe3N + HCl + Cl2 + NH3 =>
6[Fe(NH3)2Cl2] = 2 Fe3N + 6 HCl + 3 Cl2 + 10 NH3
FeCl3 + KSCN = Fe(SCN)6{3-} + KCl + K{+} =>
FeCl3 + 6 KSCN = Fe(SCN)6{3-} + 3 KCl + 3 K{+}
Cl2 + CaBr2 = ClBr + Ca =>
Cl2 + CaBr2 = 2 ClBr + Ca
(NH4)3PO4(aq) + Sr(OH)2(aq) = NH4OH(aq) + Sr3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Sr(OH)2(aq) = 6 NH4OH(aq) + Sr3(PO4)2(aq)
Cl2 + CaBr2 = ClBr + Ca =>
Cl2 + CaBr2 = 2 ClBr + Ca
FCl3 + NaOH = NaCl3 + FOH =>
FCl3 + NaOH = NaCl3 + FOH
Zn + Sn4Cl4 = Sn + ZnCl4 =>
Zn + Sn4Cl4 = 4 Sn + ZnCl4
Na2S2O4 + Ni = Na2SO4 + NiS =>
Na2S2O4 + Ni = Na2SO4 + NiS
C8H18 = CH4 + C3H6 =>
3 C8H18 = 3 CH4 + 7 C3H6
CO3 + S = SO3 + C =>
CO3 + S = SO3 + C
KMnO4 + H2O = O2 + KOH + MnO2 =>
4 KMnO4 + 2 H2O = 3 O2 + 4 KOH + 4 MnO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + Br2 + Na2SO4 = HBr + Br2SO4 + CH3COONa =>
2 CH3COOH + 2 Br2 + Na2SO4 = 2 HBr + Br2SO4 + 2 CH3COONa
CHNH3COO + OH{-} = CHNH2COO{-} + H2O =>
CHNH3COO + OH{-} = CHNH2COO{-} + H2O
Hg11 + O = HgO =>
Hg11 + 11 O = 11 HgO
CH3CH2OH + O2 = CO2(g) + H2O(g) =>
CH3CH2OH + 3 O2 = 2 CO2(g) + 3 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6 = C =>
C6 = 6 C
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + 2 NaNO3
HCl + KMnO4 = Cl2 + KCl + H3O + MnO3 =>
3 HCl + KMnO4 = Cl2 + KCl + H3O + MnO3
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
Mg9Fe2Si6 + Fe2O3 = Fe + Mg9FeSi5O20 + Si =>
3 Mg9Fe2Si6 + 20 Fe2O3 = 43 Fe + 3 Mg9FeSi5O20 + 3 Si
AlBr3(aq) + LiOH(aq) = LiBr + Al(OH)3 =>
AlBr3(aq) + 3 LiOH(aq) = 3 LiBr + Al(OH)3
(CH2)2Cl2 + HCN = (CH2)3CN + HCl + Cl =>
3(CH2)2Cl2 + 2 HCN = 2(CH2)3CN + 2 HCl + 4 Cl
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
C2H5OH + K2S2O5 = C2H5SO3K + KOH + SO2 =>
C2H5OH + K2S2O5 = C2H5SO3K + KOH + SO2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C4H6O3 + C8H18O = CH3COOH + C10H20O2 =>
C4H6O3 + C8H18O = CH3COOH + C10H20O2
Cl + KOH = KCl + KClO4 + H2O =>
8 Cl + 8 KOH = 7 KCl + KClO4 + 4 H2O
KI(aq) + Br2(g) = I2(aq) + KBr(aq) =>
2 KI(aq) + Br2(g) = I2(aq) + 2 KBr(aq)
Sr(MnO4)2 + H2O = H2Sr + OHMnO4 =>
Sr(MnO4)2 + 2 H2O = H2Sr + 2 OHMnO4
HgClO3 + AlCl3 = HgCl + Al(ClO3)3 =>
3 HgClO3 + AlCl3 = 3 HgCl + Al(ClO3)3
BaCI2 + CuSO4 = CuCI2 + BaSO4 =>
BaCI2 + CuSO4 = CuCI2 + BaSO4
Br2 + NH3*H2O = N2 + H2O + NH4Br =>
3 Br2 + 8 NH3*H2O = N2 + 8 H2O + 6 NH4Br
KCN(ac) + HCl(ac) = KCl(ac) + HCN(g) =>
KCN(ac) + HCl(ac) = KCl(ac) + HCN(g)
Ce(NO3)3 + H2O = Ce + O2 + HNO3 =>
4 Ce(NO3)3 + 6 H2O = 4 Ce + 3 O2 + 12 HNO3
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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