| Équations équilibrées la veille |
Mg + 2 HCl = MgCl2 + H2
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaVO3 + H2O = HVO3 + NaOH =>
NaVO3 + H2O = HVO3 + NaOH
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3 =>
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3
H + Cr2O7({-}2) + H2SO3 = Cr + HSO4({-}) + H2O =>
11 H + Cr2O7({-}2) + H2SO3 = 2 Cr + HSO4({-}) + 6 H2O
Cr2(SO4)3 + KClO3 + NaOH = Na2CrO4 + Na2SO4 + KCl + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + KCl + 5 H2O
NaNO2 + H2SO4 = Na2SO4 + SO2 + H2O + HNO3 =>
2 NaNO2 + 3 H2SO4 = Na2SO4 + 2 SO2 + 2 H2O + 2 HNO3
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + HOH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 HOH
C20H12N3O7SNa + Mg = C20H12N3O7SNaMg =>
C20H12N3O7SNa + Mg = C20H12N3O7SNaMg
HNO3(aq) + C2H6O(l) + K2Cr2O7(aq) = KNO3(aq) + C2H4O(l) + Cr(NO3)3(aq) + H2O(l) =>
8 HNO3(aq) + 3 C2H6O(l) + K2Cr2O7(aq) = 2 KNO3(aq) + 3 C2H4O(l) + 2 Cr(NO3)3(aq) + 7 H2O(l)
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
LiNO2 + NH4NO3 = LiNO3 + NH4NO2 =>
LiNO2 + NH4NO3 = LiNO3 + NH4NO2
LiNO3 + K3PO4 = Li3PO4 + KNO3 =>
3 LiNO3 + K3PO4 = Li3PO4 + 3 KNO3
CrBr3 + Ca3(PO4)2 = Cr(PO4) + CaBr2 =>
2 CrBr3 + Ca3(PO4)2 = 2 Cr(PO4) + 3 CaBr2
HCl + AgNO{3+} = AgCl + HNO{3+} =>
HCl + AgNO{3+} = AgCl + HNO{3+}
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C10H15NO + HI = C10H15N + HIO =>
C10H15NO + HI = C10H15N + HIO
H2TiCl6 + NH3 + H2O = TiO2(H2O)2 + NH4Cl =>
H2TiCl6 + 6 NH3 + 4 H2O = TiO2(H2O)2 + 6 NH4Cl
C6H5COOH + O2 = C2 + H2O =>
2 C6H5COOH + O2 = 7 C2 + 6 H2O
NaOH + AlCl2 = NaCl + Al(OH)2 =>
2 NaOH + AlCl2 = 2 NaCl + Al(OH)2
C + H2O = C2H2O =>
2 C + H2O = C2H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
HO2CCO2H + NaOH = NaO2CCO2Na + H2O =>
HO2CCO2H + 2 NaOH = NaO2CCO2Na + 2 H2O
KMnO4 + H2SO4 + H = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 H = K2SO4 + 2 MnSO4 + 8 H2O
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Ca + K3PO4 = CaPO4 + K3 =>
Ca + K3PO4 = CaPO4 + K3
CHCl3 + H2O = HCOOH + HCl =>
CHCl3 + 2 H2O = HCOOH + 3 HCl
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
Cu(NO3)2 + K2I = KNO3 + CuI =>
Cu(NO3)2 + K2I = 2 KNO3 + CuI
C4H9Br + O2 = CO2 + H2O + Br =>
4 C4H9Br + 25 O2 = 16 CO2 + 18 H2O + 4 Br
CO(g) + H2 = C8H18 + H2O =>
8 CO(g) + 17 H2 = C8H18 + 8 H2O
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
Al + Pb(NO3)2 = PbN2 + AlO3 =>
2 Al + Pb(NO3)2 = PbN2 + 2 AlO3
NH3(g) + HCl(aq) = NH4Cl(aq) =>
NH3(g) + HCl(aq) = NH4Cl(aq)
C2HCl3 + O2 + H2O = CO2 + HCl =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 HCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Co(OH)2 + I2 + Na2S2O5 = CoI2 + SO3 + Na2SO4 + H2O =>
2 Co(OH)2 + 2 I2 + Na2S2O5 = 2 CoI2 + SO3 + Na2SO4 + 2 H2O
H2(SO4) + Ca(OH)2 = CaSO4 + H2O =>
H2(SO4) + Ca(OH)2 = CaSO4 + 2 H2O
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
Mn(OH)3 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
2 Mn(OH)3 + 2 KI + 6 HCl = 2 MnCl2 + I2 + 6 H2O + 2 KCl
FeCl3*6H2O = Fe + Cl + H2O =>
FeCl3*6H2O = Fe + 3 Cl + 6 H2O
CO + Fe{2-}O{3-} = Fe + CO{2-} =>
CO + Fe{2-}O{3-} = Fe + CO{2-}
KCO3 + H2SO4 = K2SO4 + HCO3 =>
2 KCO3 + H2SO4 = K2SO4 + 2 HCO3
C2H5OH + CH4N2O + CH3COOH = C10H9NO2 + H2O =>
4 C2H5OH + 2 CH4N2O + 15 CH3COOH = 4 C10H9NO2 + 28 H2O
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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