| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 COON + 3 H2 = 2 COOH + 2 NH2
Li3N + HCl = LiCl + H3N1 =>
Li3N + 3 HCl = 3 LiCl + H3N1
Cu(NO3)2 + Na2SO4 = CuSO4 + (NO3)Na =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2(NO3)Na
Li + BaO = LiO2 + Ba =>
Li + 2 BaO = LiO2 + 2 Ba
AmmoniumChloride + PotassiumIodide = AmmoniumIodide + PotassiumChloride =>
AmmoniumChloride + PotassiumIodide = AmmoniumIodide + PotassiumChloride
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
H2S + Fe(NO3)3 = S + NO2 + Fe(OH)3 =>
3 H2S + 2 Fe(NO3)3 = 3 S + 6 NO2 + 2 Fe(OH)3
HCO3 + CuSO4 = HSO4 + CuCO3 =>
HCO3 + CuSO4 = HSO4 + CuCO3
CaS + CaO + SO4 = CaSO3 =>
2 CaS + 3 CaO + 3 SO4 = 5 CaSO3
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
HBr + NaOH = BrNa + H2O =>
HBr + NaOH = BrNa + H2O
Pb(OH) + H(NO3)4 = Pb(NO3)4 + H2O =>
Pb(OH) + H(NO3)4 = Pb(NO3)4 + H2O
K2MnO4(s) + H2O(l) = KMnO4(s) + MnO2(s) + KOH(s) =>
3 K2MnO4(s) + 2 H2O(l) = 2 KMnO4(s) + MnO2(s) + 4 KOH(s)
(CH3)3CCl + NaI = (CH3)3CI + NaCl =>
(CH3)3CCl + NaI = (CH3)3CI + NaCl
C6H12O6(s) + O2(g) = CO(g)6H2O(l) =>
C6H12O6(s) + 18 O2(g) = 6 CO(g)6H2O(l)
C6H12O6 + HNO2 = N2 + CO2 + H2O =>
C6H12O6 + 8 HNO2 = 4 N2 + 6 CO2 + 10 H2O
Na3PO4*10H2O = Na3PO4 + H2O =>
Na3PO4*10H2O = Na3PO4 + 10 H2O
HCO3{-} = CO3{2-} + H{+} =>
HCO3{-} = CO3{2-} + H{+}
HCl + NaBrO3 + SnCl2 = NaBr + H2O + SnCl4 =>
6 HCl + NaBrO3 + 3 SnCl2 = NaBr + 3 H2O + 3 SnCl4
Al(HCl)3 = AlCl3 + H =>
Al(HCl)3 = AlCl3 + 3 H
H2O + C7H502 = HC7H502 + OH =>
H2O + C7H502 = HC7H502 + OH
H2CO3 + Ba = BaCO3 + H2 =>
H2CO3 + Ba = BaCO3 + H2
CuSO4*5H2O + Na2SO3 = Na2SO3*7H2O + CuSO4 =>
7 CuSO4*5H2O + 5 Na2SO3 = 5 Na2SO3*7H2O + 7 CuSO4
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
SbO5 + SO2 = SbO + SO4 =>
SbO5 + 2 SO2 = SbO + 2 SO4
Hg + HSO4 = HgSO4 + H2O + Hg2S =>
9 Hg + 8 HSO4 = 7 HgSO4 + 4 H2O + Hg2S
NH3 + HNO2 = H2O + NH4NO =>
4 NH3 + 2 HNO2 = H2O + 3 NH4NO
Al + CuSO4 = copper + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
WC + HNO3 + HF = H2[WO2F4] + NO + H2O + CO2 =>
3 WC + 10 HNO3 + 12 HF = 3 H2[WO2F4] + 10 NO + 8 H2O + 3 CO2
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
Mn2O3 + NaOH + H2O = Na3[Mn(OH)6] =>
Mn2O3 + 6 NaOH + 3 H2O = 2 Na3[Mn(OH)6]
Mg + Cu{2+} = Mg{2+} + Cu =>
Mg + Cu{2+} = Mg{2+} + Cu
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
[B4O5(OH)4] + H2O = H3BO3 + OH =>
[B4O5(OH)4] + 5 H2O = 4 H3BO3 + 2 OH
Pb2S + Pb3(SO4)4 = Pb + SO2 =>
4 Pb2S + Pb3(SO4)4 = 11 Pb + 8 SO2
CrO7{2-} + H{+} + Fe{2+} = H2O + Fe{3+} + Cr{3+} =>
CrO7{2-} + 14 H{+} + 9 Fe{2+} = 7 H2O + 9 Fe{3+} + Cr{3+}
Ni(NO3)2*6H2O + C2H5NO2 = Ni + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + 4 C2H5NO2 = 3 Ni + 28 H2O + 8 CO2 + 5 N2
CH2O2 + NaOH + H2C2O42H2O = H2O + NaCOO =>
76 CH2O2 + 78 NaOH + H2C2O42H2O = 117 H2O + 78 NaCOO
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cs2O4 + H2SO4 = Cs2SO4 + H2O + O2 =>
2 Cs2O4 + 2 H2SO4 = 2 Cs2SO4 + 2 H2O + 3 O2
Cu(s) + HCl(aq) + O2(g) = CuCl2(aq) + H2O(l) =>
2 Cu(s) + 4 HCl(aq) + O2(g) = 2 CuCl2(aq) + 2 H2O(l)
H2S + Hg{2+} = Hg + S + H{+} =>
H2S + Hg{2+} = Hg + S + 2 H{+}
(NH4)2S2O8 + V2O5 = NH4VO3 + VO2SO4 =>
(NH4)2S2O8 + 2 V2O5 = 2 NH4VO3 + 2 VO2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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