| Équations équilibrées la veille |
3 ZnS + 2 AlP = Zn3P2 + Al2S3
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Li + ErCl3 = Er + LiCl =>
3 Li + ErCl3 = Er + 3 LiCl
BaSO4 + NaOH = NaSO4 + Ba(OH) =>
BaSO4 + NaOH = NaSO4 + Ba(OH)
KClO3 + Zn + KOH = K2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
NH3 + HBr = (NH)4Br + H2 =>
8 NH3 + 2 HBr = 2(NH)4Br + 9 H2
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K =>
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + 2 K
C6H6 + HCl = C6H8 + Cl2 =>
C6H6 + 2 HCl = C6H8 + Cl2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Na2HPO4 + CaCl2 = NaCl + Ca3(PO4)2 + NaH2PO4 =>
4 Na2HPO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2 + 2 NaH2PO4
Na3PO4 + KOH = NaOHK + PO4 =>
Na3PO4 + 3 KOH = 3 NaOHK + PO4
BaCl2 + NaSO4 = BaNa + SO4Cl2 =>
BaCl2 + NaSO4 = BaNa + SO4Cl2
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO =>
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
[Co(H2O)6] + H2O2 = [Co(H2O)6(OH)2] =>
[Co(H2O)6] + H2O2 = [Co(H2O)6(OH)2]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg2(OH)2CO3 + CO2 = MgCO3 + H2O =>
Mg2(OH)2CO3 + CO2 = 2 MgCO3 + H2O
C3H4O12 + C3H6O6 = CO2 + H2O =>
3 C3H4O12 + 4 C3H6O6 = 21 CO2 + 18 H2O
WO3 + H2TeO3 = W(TeO3)3 + H2O =>
WO3 + 3 H2TeO3 = W(TeO3)3 + 3 H2O
NO3 + Br2 = NO2 + BrO3 =>
6 NO3 + Br2 = 6 NO2 + 2 BrO3
NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq) =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq)
H3COH + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
H2O + Na2O2 + CrCl3 = H2CrO4 + NaCl =>
2 H2O + 3 Na2O2 + 2 CrCl3 = 2 H2CrO4 + 6 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
P + HCl = PCl5 + H2 =>
2 P + 10 HCl = 2 PCl5 + 5 H2
KOH + Ni = Ni(OH)2 + K =>
2 KOH + Ni = Ni(OH)2 + 2 K
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Al{3+} + Au = Al + Au{2+} =>
2 Al{3+} + 3 Au = 2 Al + 3 Au{2+}
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3CH2COOH + H2 = CH3CH2COH + H2O =>
CH3CH2COOH + H2 = CH3CH2COH + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
Al + FeO3 = AlO + Fe =>
3 Al + FeO3 = 3 AlO + Fe
NH3(aq) + H2O(l) = NH4 + OH =>
NH3(aq) + H2O(l) = NH4 + OH
P2O5 + Cu = P2O5Cu =>
P2O5 + Cu = P2O5Cu
PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K4[Pb(OH)6] + H2O =>
3 PbO2 + 2 K3[Cr(OH)6] + 10 KOH = 2 K2CrO4 + 3 K4[Pb(OH)6] + 2 H2O
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Mg + Co(NO3)3 = Mg(NO3)2 + Co =>
3 Mg + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 Co
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4(SO4)2 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4(SO4)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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