| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + NaOH = NaC2H3O2 + HOH
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
CuS + HNO3 = Cu(HO3)2 + NO2 + H2O + S =>
CuS + 10 HNO3 = Cu(HO3)2 + 10 NO2 + 4 H2O + S
(C6H6) + O2 = carbondioxide + water =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Ph2O5 + H2O = PhHO3 =>
Ph2O5 + H2O = 2 PhHO3
Li(s) + Br(g) = LiBr(s) =>
Li(s) + Br(g) = LiBr(s)
Ru{4+} + O{2-} = RuO2 =>
Ru{4+} + 2 O{2-} = RuO2
N2 + B = NB =>
N2 + 2 B = 2 NB
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2SO3 + NaClO3 = H2SO4 + NaCl =>
3 H2SO3 + NaClO3 = 3 H2SO4 + NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al2Fe3 + HCl = AlCl3 + FeCl3 + H2 =>
2 Al2Fe3 + 30 HCl = 4 AlCl3 + 6 FeCl3 + 15 H2
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaClO + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO4{-} + V{2+} + H{+} = VO{2+} + H2O + Mn{2+} =>
2 MnO4{-} + 5 V{2+} + 6 H{+} = 5 VO{2+} + 3 H2O + 2 Mn{2+}
Mn + MoO3 = MnO + Mo =>
3 Mn + MoO3 = 3 MnO + Mo
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
K2SO4(aq) + BaBr2(aq) = K2Br2(aq) + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = K2Br2(aq) + BaSO4
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
CrO2Cl2 + S + H2O = Cr(OH)3 + SO2 + HCl =>
4 CrO2Cl2 + 3 S + 10 H2O = 4 Cr(OH)3 + 3 SO2 + 8 HCl
HOCl + Cu = CuO + HCl =>
HOCl + Cu = CuO + HCl
Na2SO4 + CuSO4 + H2O = Na2[Cu(SO4)2]*6H2O =>
Na2SO4 + CuSO4 + 6 H2O = Na2[Cu(SO4)2]*6H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
TiCl4 + H2SO4 + H2O = TiOSO4 + HCl =>
TiCl4 + H2SO4 + H2O = TiOSO4 + 4 HCl
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
Mg3(PO4)2 + Li2S = Li3PO4 + MgS =>
Mg3(PO4)2 + 3 Li2S = 2 Li3PO4 + 3 MgS
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KOH + NaHCO3 = H2O + Na + KCO3 =>
KOH + NaHCO3 = H2O + Na + KCO3
Th + O2 = Th2O3 =>
4 Th + 3 O2 = 2 Th2O3
CO + SO2 = CS2 + CO2 =>
6 CO + 2 SO2 = CS2 + 5 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(aq) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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