| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + (NH4)2CO3 = CO2 + 2 NH4Cl + H2O
Na2SO4 + Cl2Ba = BaSO4 + ClNa =>
Na2SO4 + Cl2Ba = BaSO4 + 2 ClNa
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgCl + NaOH = NaCl + H2O + Ag + O2 =>
4 AgCl + 4 NaOH = 4 NaCl + 2 H2O + 4 Ag + O2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
C3H5(OH)3 + H2O = CO2 + H2 =>
C3H5(OH)3 + 3 H2O = 3 CO2 + 7 H2
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Cu(s) + Ag2NO3(aq) = Ag(s) + Cu2NO3 =>
2 Cu(s) + Ag2NO3(aq) = 2 Ag(s) + Cu2NO3
Re2O7 + H2S = Re2S7 + H2O =>
Re2O7 + 7 H2S = Re2S7 + 7 H2O
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
PbCl4 + O2 = PbO2 + Cl =>
PbCl4 + O2 = PbO2 + 4 Cl
Ca(CH3COO)2 + K2CrO4 = CaCrO4 + KCH3COO =>
Ca(CH3COO)2 + K2CrO4 = CaCrO4 + 2 KCH3COO
HCOOH + NH4OH = NH4COOH + H2O =>
HCOOH + NH4OH = NH4COOH + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HgNO32KI = KNO32HgI =>
HgNO32KI = KNO32HgI
C3H4N2 + H2O = C3H4N2H + OH =>
C3H4N2 + H2O = C3H4N2H + OH
CaCl2 + Al2(SO4)3 = Ca(SO4)3 + Al2(Cl2) =>
CaCl2 + Al2(SO4)3 = Ca(SO4)3 + Al2(Cl2)
Al + Fe{2+}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2+}O{3} = Al{2}O{3} + Fe
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
Al(NO3)3 + Ca(OH)2 = Al(OH)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(NO3)2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Cl2 + KO = KClO3 + KCl =>
3 Cl2 + 6 KO = 2 KClO3 + 4 KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Sr + MgSO4 = Mg + Sr(SO4)2 =>
Sr + 2 MgSO4 = 2 Mg + Sr(SO4)2
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H4SiO4 + H2O = H3O + SiO8 =>
H4SiO4 + 16 H2O = 12 H3O + SiO8
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaIBr2 = NaBr2I =>
NaIBr2 = NaBr2I
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
HCO2H = H2O + CO =>
HCO2H = H2O + CO
Ca(NO3)2 + Na2PO4 = CaNa2PO4(NO3)2 =>
Ca(NO3)2 + Na2PO4 = CaNa2PO4(NO3)2
[CH4] + [O2] = [C2O4] + [H] =>
2[CH4] + 2[O2] = [C2O4] + 8[H]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+} =>
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+}
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C8H8O3 + NH2OHCl + NaC2H3O2 = C8H9NO3 + NaCl + HONaC2H3O2 + H2O =>
3 C8H8O3 + 4 NH2OHCl + 10 NaC2H3O2 = 4 C8H9NO3 + 4 NaCl + 6 HONaC2H3O2 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
OCl = O2 + Cl2 =>
2 OCl = O2 + Cl2
Mg + CH4 = MgC2 + MgH =>
9 Mg + 2 CH4 = MgC2 + 8 MgH
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
K4[Fe(CN)6] + NiSO4 = K2SO4 + Ni4[Fe(CN)6]2 =>
2 K4[Fe(CN)6] + 4 NiSO4 = 4 K2SO4 + Ni4[Fe(CN)6]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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