| Équations équilibrées la veille |
(NH4)2CO3 + H2O = NH4HCO3 + NH3*H2O
HCl + SO3 = ClSO3H =>
HCl + SO3 = ClSO3H
Ai + Fe3O4 = Ai2O3 + Fe =>
8 Ai + 3 Fe3O4 = 4 Ai2O3 + 9 Fe
NaBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + Br2 =>
6 NaBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4 + 3 Br2
AgOH + C12H22O11 = Ag + H2O + CO2 =>
48 AgOH + C12H22O11 = 48 Ag + 35 H2O + 12 CO2
Hg2{+2} + Na2S = Hg2S + Na{+} =>
Hg2{+2} + Na2S = Hg2S + 2 Na{+}
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
Mo + H = MoH4 =>
Mo + 4 H = MoH4
Na2SO4 + CaCl2 = Na2Cl2 + Ca + SO4 =>
Na2SO4 + CaCl2 = Na2Cl2 + Ca + SO4
Ba(OH) + HCl = BaClH2O =>
Ba(OH) + HCl = BaClH2O
TiCl3 + HCl + KMnO4 = MnCl2 + TiCl4 + KCl + H2O =>
5 TiCl3 + 8 HCl + KMnO4 = MnCl2 + 5 TiCl4 + KCl + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaCl2 + Ag3(PO4) = AgCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Ag3(PO4) = 6 AgCl + Ba3(PO4)2
Fe2(CO3)3 + HCl = FeCl3 + H2CO3 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2CO3
MoO3 + HCl = MoCl + Cl + H2O =>
MoO3 + 6 HCl = MoCl + 5 Cl + 3 H2O
KClO3 + NaCO3 + MnO2 = NaMnO4 + KCl + CO2 =>
KClO3 + 3 NaCO3 + 3 MnO2 = 3 NaMnO4 + KCl + 3 CO2
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
C + O = CO2 =>
C + 2 O = CO2
MnO2 + H3O{+} + Br{-} = Mn{2+} + BrO3{-} + H2O =>
3 MnO2 + 6 H3O{+} + Br{-} = 3 Mn{2+} + BrO3{-} + 9 H2O
NaAg(CN)2 + NaSH + H2SO4 = Ag2S + Na2SO4 + HCN =>
4 NaAg(CN)2 + 2 NaSH + 3 H2SO4 = 2 Ag2S + 3 Na2SO4 + 8 HCN
Fe + HgO + H2O = Fe(OH)3 + Hg =>
2 Fe + 3 HgO + 3 H2O = 2 Fe(OH)3 + 3 Hg
C3H8 + HCl = CCl3 + H2 =>
2 C3H8 + 18 HCl = 6 CCl3 + 17 H2
O3 + PbS = PbO + SO2 =>
O3 + PbS = PbO + SO2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Ag + H2O = AgH2O =>
Ag + H2O = AgH2O
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O
NO + MoF6 = NOMoF6 =>
NO + MoF6 = NOMoF6
Cr2(SO4)3 + K2S2O8 + KOH = K2Cr2O7 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 K2S2O8 + 14 KOH = K2Cr2O7 + 9 K2SO4 + 7 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
S{6+} + e = S{2-} =>
S{6+} + 8e = S{2-}
Cd(NO3)2 + NH4 + H2O = Cd(OH)2 + NH4NO3 =>
5 Cd(NO3)2 + 8 NH4 + 7 H2O = 5 Cd(OH)2 + 9 NH4NO3
H2O + CO2 = C2H5 + OH =>
9 H2O + 2 CO2 = C2H5 + 13 OH
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
F2(g) + LiCl(aq) = LiF(aq) + Cl2(l) =>
F2(g) + 2 LiCl(aq) = 2 LiF(aq) + Cl2(l)
S(k) + O2(d) = SO2(d) =>
S(k) + O2(d) = SO2(d)
NaCl + HNO3 + Sn = Na2SnCl4 + NO + H2O + NaNO3 =>
12 NaCl + 8 HNO3 + 3 Sn = 3 Na2SnCl4 + 2 NO + 4 H2O + 6 NaNO3
Cr(s) + F2(g) = CrF3(s) =>
2 Cr(s) + 3 F2(g) = 2 CrF3(s)
Ca + AsO4 = Ca3(AsO4)2 =>
3 Ca + 2 AsO4 = Ca3(AsO4)2
FeCu(NO3)2 = CuFe(NO3)2 =>
FeCu(NO3)2 = CuFe(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MeO + NaOH + H2O = Na[Me(OH)3] =>
MeO + NaOH + H2O = Na[Me(OH)3]
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KIO3 + H2SO4 + IK = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 IK = 3 I2 + 3 H2O + 3 K2SO4
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
AgNO3 + H2S = Ag2S + NHO3 =>
2 AgNO3 + H2S = Ag2S + 2 NHO3
CH3CHNH2COOHNaNO2HCl = CH3CHOHCOOHN2NaClH2O =>
CH3CHNH2COOHNaNO2HCl = CH3CHOHCOOHN2NaClH2O
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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