| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + Na2S = K2S + 2 NaNO3
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3 =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3(aq)
Sn{4+} + Br{-} + H2O = Sn{2+} + BrO3{-} + H{+} =>
3 Sn{4+} + Br{-} + 3 H2O = 3 Sn{2+} + BrO3{-} + 6 H{+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + H = K + H2O =>
KOH + H = K + H2O
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
C6H12O6 + MgSO4 = C6H6O3 + MgSO4*7H2O =>
7 C6H12O6 + 3 MgSO4 = 7 C6H6O3 + 3 MgSO4*7H2O
KOH + H = KH2O =>
KOH + H = KH2O
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
Na2 + Mg = Mg3Na2 =>
Na2 + 3 Mg = Mg3Na2
HNO2 = HNO36 + NO + H2O =>
69 HNO2 = HNO36 + 68 NO + 34 H2O
KOH + Li = KOHLi =>
KOH + Li = KOHLi
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
KOH + S + H2O2 = K2S2O3 + H2O =>
2 KOH + 2 S + 2 H2O2 = K2S2O3 + 3 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
KSCN + H2O = KSCNH + OH =>
KSCN + H2O = KSCNH + OH
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO3 + SO2 + H2O =>
KSCN + 7 PbO2 + 15 HCl = KCl + 7 PbCl2 + CO2 + HNO3 + SO2 + 7 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PbO + CH4 = Pb + CO + H2O =>
3 PbO + CH4 = 3 Pb + CO + 2 H2O
Li + As = LiAs =>
Li + As = LiAs
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
HNO3 + H2SO4 = HNO2 + H2O + SO4 =>
HNO3 + H2SO4 = HNO2 + H2O + SO4
Li + NH3 = LiNH2 + H2 =>
2 Li + 2 NH3 = 2 LiNH2 + H2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
K2SnO2 + KOH + Bi(NO3)3 = K2SnO3 + Bi + KNO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 3 K2SnO3 + 2 Bi + 6 KNO3 + 3 H2O
Li2CO3 + Cu(NO3)2 = Li2(NO3)2 + CuCO3 =>
Li2CO3 + Cu(NO3)2 = Li2(NO3)2 + CuCO3
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
Li2SO3 + H2O = Li2O + H2SO3 =>
Li2SO3 + H2O = Li2O + H2SO3
K(MnO4) + ZnCl2 = KCl + Zn1(MnO4)2 =>
2 K(MnO4) + ZnCl2 = 2 KCl + Zn1(MnO4)2
CaOHClH2SO4 = CaSO4HClH2O =>
CaOHClH2SO4 = CaSO4HClH2O
Li2SO4(aq) + BaCl2(aq) = LiCl + BaSO4 =>
Li2SO4(aq) + BaCl2(aq) = 2 LiCl + BaSO4
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
Na2O + H3(PO4) = Na3(PO4) + H2O =>
3 Na2O + 2 H3(PO4) = 2 Na3(PO4) + 3 H2O
LiI = Li + I2 =>
2 LiI = 2 Li + I2
V + F2 = VF5 =>
2 V + 5 F2 = 2 VF5
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
Me + HCl = MeCl + H =>
Me + HCl = MeCl + H
Sr(OH)2 + AgNO3 = Sr(NO3)2 + AgOH =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 AgOH
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SO4Sr =>
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SO4Sr
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)2Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)2Cl)Cl2 + 14 H2O
Mg(IO3)2 = Mg + IO3 =>
Mg(IO3)2 = Mg + 2 IO3
MgOHCl + KOH = KCl + Mg(OH)2 =>
MgOHCl + KOH = KCl + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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