| Équations équilibrées la veille |
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ba3(NpO5)2 + HCl = NpO2Cl2 + Cl2 + Ba(OH)2 =>
Ba3(NpO5)2 + 6 HCl = 2 NpO2Cl2 + Cl2 + 3 Ba(OH)2
CO + WO3 = WO2 + CO2 =>
CO + WO3 = WO2 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H6O3 + CH3COCl = C9H8O4 + HCl =>
C7H6O3 + CH3COCl = C9H8O4 + HCl
B(OH)3 + H2O = B(OH)4{-} + H3O{+} =>
B(OH)3 + 2 H2O = B(OH)4{-} + H3O{+}
NaI + KCl = NaCl + KI =>
NaI + KCl = NaCl + KI
CO3{-2} + AgNO3 = Ag2CO3 + NO3{-} =>
CO3{-2} + 2 AgNO3 = Ag2CO3 + 2 NO3{-}
Ca(OH)2 + NO3 = Ca(NO3)2 + OH =>
Ca(OH)2 + 2 NO3 = Ca(NO3)2 + 2 OH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaO + HOH = H2BaO2 =>
BaO + HOH = H2BaO2
Pb(OH)2 + H2O = Pb(OH)4 + H2 =>
Pb(OH)2 + 2 H2O = Pb(OH)4 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K + CuO = K2O + Cu =>
2 K + CuO = K2O + Cu
Ca + N2O = CaO + N2 =>
Ca + N2O = CaO + N2
C3H5OOH + C4H9OH = H2O + C3H5OOC4H9 =>
C3H5OOH + C4H9OH = H2O + C3H5OOC4H9
H2SO4 + NaOH + K2CrO4 = Na2CrO4 + K2SO4 + H2O =>
H2SO4 + 2 NaOH + K2CrO4 = Na2CrO4 + K2SO4 + 2 H2O
KHF2 + H3BO3 = KBF3OH + KF + H2O =>
2 KHF2 + H3BO3 = KBF3OH + KF + 2 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Ti(HSO3)4 + H2SO4 = Ti(SO4)2 + H2O + SO2 =>
Ti(HSO3)4 + 2 H2SO4 = Ti(SO4)2 + 4 H2O + 4 SO2
K2[Sn(OH)4] + KOH + O2 = KO + K2[Sn(OH)6] =>
K2[Sn(OH)4] + 2 KOH + O2 = 2 KO + K2[Sn(OH)6]
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3COOH + H2CrO7 = CO2 + H3Cr + H2O =>
15 CH3COOH + 8 H2CrO7 = 30 CO2 + 8 H3Cr + 26 H2O
CrCl3 + NaOH = H2 + H2O + Na2Cr2O7 + NaCl =>
2 CrCl3 + 8 NaOH = 3 H2 + H2O + Na2Cr2O7 + 6 NaCl
Cu{+2} + {-} = Cu{+} =>
Cu{+2} + e = Cu{+}
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
AgCl2 + Na2S2O3 = Na2[Ag2S2O3] + Cl2 =>
2 AgCl2 + Na2S2O3 = Na2[Ag2S2O3] + 2 Cl2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CO2(s) + H2O(s) = C6H12O6(s) + O2(s) =>
6 CO2(s) + 6 H2O(s) = C6H12O6(s) + 6 O2(s)
Na2HPO4 + CaCl2 + H2 = Ca10(HPO4)6 + NaCl + HCl =>
6 Na2HPO4 + 10 CaCl2 + 4 H2 = Ca10(HPO4)6 + 12 NaCl + 8 HCl
CaCl2(aq) + Na3PO4(aq) = Ca3P2O8(aq) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3P2O8(aq) + 6 NaCl(aq)
CuSO4 + H2O = (CuSO4)2(H2O)12 =>
2 CuSO4 + 12 H2O = (CuSO4)2(H2O)12
Al(OH)3 = O2 + H2O + Al =>
4 Al(OH)3 = 3 O2 + 6 H2O + 4 Al
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Mn + MgO = Mg + MnO =>
Mn + MgO = Mg + MnO
C3H8O + KMnO4 = C3H5O + H2O + KOH + MnO2 =>
C3H8O + KMnO4 = C3H5O + H2O + KOH + MnO2
BaO + HOH = H2BaO2 =>
BaO + HOH = H2BaO2
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Pa + O2 = Pa2O5 =>
4 Pa + 5 O2 = 2 Pa2O5
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Zn + Al2S3 = ZnS3 + Al2 =>
Zn + Al2S3 = ZnS3 + Al2
CH3CH2COOH + C3H7(OH) = C2H5COOC3H7 + H2O =>
CH3CH2COOH + C3H7(OH) = C2H5COOC3H7 + H2O
Cl2 + NaNO3 = NaClO + NO2 =>
Cl2 + 2 NaNO3 = 2 NaClO + 2 NO2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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