| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AlN + 7 O2 = 2 Al2O3 + 2 N2O4
Ca(OH)2 + NH4(NO3) = CaNO3 + NH3 + H2O =>
8 Ca(OH)2 + 7 NH4(NO3) = 8 CaNO3 + 6 NH3 + 13 H2O
HIO3 + H2S = S + H2O + HI =>
HIO3 + 3 H2S = 3 S + 3 H2O + HI
C6H8O7 + NaCl = NaClC6H8O7 =>
C6H8O7 + NaCl = NaClC6H8O7
AgNO3 + Ag2CrO4 = Ag + CrNO7 =>
AgNO3 + Ag2CrO4 = 3 Ag + CrNO7
Na + BrCl2 = NaCl2 + Br2 =>
2 Na + 2 BrCl2 = 2 NaCl2 + Br2
Al + SeO = AlO3 + Se =>
Al + 3 SeO = AlO3 + 3 Se
Na2[Sn(OH)4] + Na6TeO6 + H2O = Na2[Sn(OH)6] + Te + NaOH =>
3 Na2[Sn(OH)4] + Na6TeO6 + 6 H2O = 3 Na2[Sn(OH)6] + Te + 6 NaOH
Na2B4O7 + H2SO4 + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7 + H2SO4 + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
C2H2 + O2 = C02 + H2O =>
2 C2H2 + O2 = 2 C02 + 2 H2O
C8H14 + O2 = CO + H2O =>
2 C8H14 + 15 O2 = 16 CO + 14 H2O
NaOH + H2SO4 = NaH + SO4OH2 =>
NaOH + H2SO4 = NaH + SO4OH2
Na2SO3 + KMnO4 = K2SO3 + NaMnO4 =>
Na2SO3 + 2 KMnO4 = K2SO3 + 2 NaMnO4
AlBr3 + O2 = Al2O3 + Br2 =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 6 Br2
AlN + O2 = Al2O3 + N2O4 =>
4 AlN + 7 O2 = 2 Al2O3 + 2 N2O4
SO2 + MgO = SMg + O =>
SO2 + MgO = SMg + 3 O
Na + BrCl2 = NaCl2 + Br2 =>
2 Na + 2 BrCl2 = 2 NaCl2 + Br2
C3H4O4 + H2O2 = H2O + CO2 =>
C3H4O4 + 4 H2O2 = 6 H2O + 3 CO2
Hg2(NO3)2(aq) + K2SO4(aq) = HgSO4 + K2NO3 =>
Hg2(NO3)2(aq) + 2 K2SO4(aq) = 2 HgSO4 + 2 K2NO3
Ac2O3 + H2O = Ac(OH)3 =>
Ac2O3 + 3 H2O = 2 Ac(OH)3
Cl2 + H2O = HClO3 + HCl =>
3 Cl2 + 3 H2O = HClO3 + 5 HCl
Li + Zn(NO3) = Zn + Li(NO3) =>
Li + Zn(NO3) = Zn + Li(NO3)
Ba + H2O = H2 + BaO =>
Ba + H2O = H2 + BaO
AgNO3 + H2O = HNO3 + AgOH =>
AgNO3 + H2O = HNO3 + AgOH
Ag2CO3 = Ag2 + CO2 + O2 =>
2 Ag2CO3 = 2 Ag2 + 2 CO2 + O2
CH3CH2OH + PCl5 = C2H5Cl + POCl3 + HCl =>
CH3CH2OH + PCl5 = C2H5Cl + POCl3 + HCl
K2Cr2O7 + H2S + H2SO4 = Cr(SO4)3 + KHSO3 + H2O =>
2 K2Cr2O7 + H2S + 15 H2SO4 = 4 Cr(SO4)3 + 4 KHSO3 + 14 H2O
CC16H34 + O2 = CO2H2O =>
2 CC16H34 + 51 O2 = 34 CO2H2O
Fe + V2O5 = FeO + FeV2O4 =>
2 Fe + V2O5 = FeO + FeV2O4
TiCl3(g) + HCl(g) = TiCl4(g) + H2(g) =>
2 TiCl3(g) + 2 HCl(g) = 2 TiCl4(g) + H2(g)
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
Ca(OH)2 + NH4(NO3) = CaNO3 + NH3 + H2O =>
8 Ca(OH)2 + 7 NH4(NO3) = 8 CaNO3 + 6 NH3 + 13 H2O
C8H7O4 + NaOH = Na + CHO + H2O =>
C8H7O4 + 7 NaOH = 7 Na + 8 CHO + 3 H2O
Mg{2+} + HPO4{2-} + NH3 = Mg(NH4)PO4 =>
Mg{2+} + HPO4{2-} + NH3 = Mg(NH4)PO4
S{-]+{-] = S{-2} =>
S{-]+{-] = S{-2}
Cu + S2 = Cu2S =>
4 Cu + S2 = 2 Cu2S
Fe2I3 + Ca2 = FeCa3 + I2 =>
2 Fe2I3 + 6 Ca2 = 4 FeCa3 + 3 I2
Cu(Cl)2 + Al = Cu3Al2 + Cl2 =>
3 Cu(Cl)2 + 2 Al = Cu3Al2 + 3 Cl2
K2Cr2O7 + H2SO4 + ZnCl2 = ZnSO4 + Cr2SO3 + K + Cl2 + H2O =>
K2Cr2O7 + 8 H2SO4 + 7 ZnCl2 = 7 ZnSO4 + Cr2SO3 + 2 K + 7 Cl2 + 8 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
Cr2O3 + Na2CO3 + KClO3 = Na2CrO4 + KCl + CO2 =>
Cr2O3 + 2 Na2CO3 + KClO3 = 2 Na2CrO4 + KCl + 2 CO2
CBr4 + F2 = Br2 + CF2 =>
CBr4 + F2 = 2 Br2 + CF2
*P + O2 = P2O3 =>
4*P + 3 O2 = 2 P2O3
P + Cl = PCl4 =>
P + 4 Cl = PCl4
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CO + HCl = HO + C + Cl =>
CO + HCl = HO + C + Cl
PCl3 + KMnO4 + H2SO4 + H2O = MnSO4 + H3PO4 + HCl + K3PO4 =>
15 PCl3 + 6 KMnO4 + 6 H2SO4 + 36 H2O = 6 MnSO4 + 13 H3PO4 + 45 HCl + 2 K3PO4
Ca(OH)2 + P4O10 + H3PO4 = Ca(H2PO4)2 =>
3 Ca(OH)2 + P4O10 + 2 H3PO4 = 3 Ca(H2PO4)2
Cl + CdSO4 = ClSO4 + Cd =>
Cl + CdSO4 = ClSO4 + Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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