| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NH4Cl = 3 NH4NO3 + FeCl3
CH3(NO2) + O2 = CO2 + H2O + NO2 =>
4 CH3(NO2) + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
Fe{2+} + S{2-} = FeS =>
Fe{2+} + S{2-} = FeS
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Hg(NO3)2 + Na2SO4 = HgSO4 + NaNO3 =>
Hg(NO3)2 + Na2SO4 = HgSO4 + 2 NaNO3
C5OH + O2 = CO2 + H2O =>
4 C5OH + 19 O2 = 20 CO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2
ZnS + ZnSO4 = Zn2S2O7 =>
ZnS + 7 ZnSO4 = 4 Zn2S2O7
MgBr2 + Na2CO3 = MgCO3 + Na2Br2 =>
MgBr2 + Na2CO3 = MgCO3 + Na2Br2
HBr + NaOH = NaBr + H2O = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Hf + N2 = NHf3N4 =>
6 Hf + 5 N2 = 2 NHf3N4
BaU2 + Na2SO4 = BaSO4 + NaU =>
BaU2 + Na2SO4 = BaSO4 + 2 NaU
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
MgCl2 + Fe(NO3)2 = Mg(NO3)2 + FeCl2 =>
MgCl2 + Fe(NO3)2 = Mg(NO3)2 + FeCl2
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
17 C2H4O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O2 + 4 H2O + 2 Cr3{+}
ZnCl2 + Na2CO3 + H2O = NaCl + Zn(OH)2 + CO2 =>
ZnCl2 + Na2CO3 + H2O = 2 NaCl + Zn(OH)2 + CO2
Fe2O(s) + S(s) = Fe(s) + SO2(g) =>
2 Fe2O(s) + S(s) = 4 Fe(s) + SO2(g)
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Fe{3+} + C6H4(OH)2 = Fe{2+} + C6H4O2 + H{+} =>
2 Fe{3+} + C6H4(OH)2 = 2 Fe{2+} + C6H4O2 + 2 H{+}
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
Al + Cd(NO3)2 = Al(NO3)2 + Cd =>
Al + Cd(NO3)2 = Al(NO3)2 + Cd
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
BaCrO4 + Pb(NO3)2 = Ba(NO3)2 + PbCrO4 =>
BaCrO4 + Pb(NO3)2 = Ba(NO3)2 + PbCrO4
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
BaSO3 + HCl = BaCl + (SO3)2H2 =>
2 BaSO3 + 2 HCl = 2 BaCl + (SO3)2H2
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Cl2O7 + H2O = H2O7 + Cl2O =>
Cl2O7 + H2O = H2O7 + Cl2O
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
C3H7NH2 + O2 = C3H7N + H2O =>
2 C3H7NH2 + O2 = 2 C3H7N + 2 H2O
CuBr + AgNO3 = CuBrAgNO3 =>
CuBr + AgNO3 = CuBrAgNO3
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
CrBr2 + Zn = ZnBr2 + Cr =>
CrBr2 + Zn = ZnBr2 + Cr
Ag + AuCl3 = AgCl + Au =>
3 Ag + AuCl3 = 3 AgCl + Au
ZnS + ZnSO4 = Zn2S2O7 =>
ZnS + 7 ZnSO4 = 4 Zn2S2O7
NaF + FeCl3 = FeF3 + NaCl =>
3 NaF + FeCl3 = FeF3 + 3 NaCl
Hg + P = HgP =>
Hg + P = HgP
KOH + AgCl = KCl + Ag + O2 + H2O =>
4 KOH + 4 AgCl = 4 KCl + 4 Ag + O2 + 2 H2O
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Cl2 + CaF2 = ClF + Ca =>
Cl2 + CaF2 = 2 ClF + Ca
CH3CH2CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CCH + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
Hg + P = HgP =>
Hg + P = HgP
Zn(s) + HCl2(aq) = ZnCl2(aq) + H2(s) =>
2 Zn(s) + 2 HCl2(aq) = 2 ZnCl2(aq) + H2(s)
Na2S + CaCl2 = Na2Ca + SCl2 =>
Na2S + CaCl2 = Na2Ca + SCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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