| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + H2SO3 = Na2SO3 + H2SO4
Mg + SBr = MgBr + S =>
Mg + SBr = MgBr + S
I{-} + K2Cr2O7 + H{+} = I2 + KI + CrI3 + H2O =>
14 I{-} + K2Cr2O7 + 14 H{+} = 3 I2 + 2 KI + 2 CrI3 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As2U3 = As + U =>
As2U3 = 2 As + 3 U
C6H14 + I2 = C6H13I + HI =>
C6H14 + I2 = C6H13I + HI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HClO2 + Ag = AgClO2 + H2 =>
2 HClO2 + 2 Ag = 2 AgClO2 + H2
Fe(OH)3 + H(ClO3) = Fe(ClO3)3 + H2O =>
Fe(OH)3 + 3 H(ClO3) = Fe(ClO3)3 + 3 H2O
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
S + O2 = SO2 =>
S + O2 = SO2
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C2H4O2 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4 + 3 C2H4O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br + Si = BrSi =>
Br + Si = BrSi
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na3N + BeO = Be3N2 + Na2O =>
2 Na3N + 3 BeO = Be3N2 + 3 Na2O
H2CrO4 + KI = Cr2O3 + I2 + H2O + K2CrO4 =>
5 H2CrO4 + 6 KI = Cr2O3 + 3 I2 + 5 H2O + 3 K2CrO4
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
K + F = KF =>
K + F = KF
C19H28O2 + CH3OH = C14H30O2 + C6O =>
79 C19H28O2 + 77 CH3OH = 84 C14H30O2 + 67 C6O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K + I = KI =>
K + I = KI
C4H8O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
H3PO4 + Ag = AgH3 + PO4 =>
H3PO4 + Ag = AgH3 + PO4
Ca(NO3)2 + KCl = KNO3 + CaCl2 =>
Ca(NO3)2 + 2 KCl = 2 KNO3 + CaCl2
FeCl3 + K3PO4 = FePO4 + K3Cl3 =>
FeCl3 + K3PO4 = FePO4 + K3Cl3
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
H + F = HF =>
H + F = HF
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H + I = HI =>
H + I = HI
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNO3(aq)
V + O = VO =>
V + O = VO
Fe(OH)3 + MgO = Mg(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 MgO = 3 Mg(OH)2 + Fe2O3
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4] =>
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4]
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
C42H100N11O13P + O2 = CO2 + NH3 + H2O + H{+} + PO4{3-} =>
2 C42H100N11O13P + 107 O2 = 84 CO2 + 22 NH3 + 64 H2O + 6 H{+} + 2 PO4{3-}
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
KNO3 + FeCl2 + HCl = FeCl3 + KCl + NO + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = 3 FeCl3 + KCl + NO + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(NO3)2 + SiO2 = CaSiO3 + NO2 + O =>
Ca(NO3)2 + SiO2 = CaSiO3 + 2 NO2 + O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
Na2S2O3 + H2O = H2Na2S2O4 =>
Na2S2O3 + H2O = H2Na2S2O4
Cl2O3 + H2O = Cl2O3H2O =>
Cl2O3 + H2O = Cl2O3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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