| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2O3 + 6 NH4HF2 = 2 YF3 + 6 NH4F + 3 H2O
H2SO4 + K(OH) = H2(OH) + SO4K =>
H2SO4 + K(OH) = H2(OH) + SO4K
Fe2O3 + H3PO4 = Fe4(P2O7)3 + H2O =>
2 Fe2O3 + 6 H3PO4 = Fe4(P2O7)3 + 9 H2O
Na3[Cr(OH)6] = Cr(OH)3 + NaOH =>
Na3[Cr(OH)6] = Cr(OH)3 + 3 NaOH
C3H8 = C2 + H2 =>
2 C3H8 = 3 C2 + 8 H2
Mn(OH)3 + O2 + H2O = Mn(OH)4 =>
4 Mn(OH)3 + O2 + 2 H2O = 4 Mn(OH)4
C7H6O + C6H13 = C8H8O2 + C7H8 =>
86 C7H6O + 20 C6H13 = 43 C8H8O2 + 54 C7H8
K + MgF2 = Mg + KF =>
2 K + MgF2 = Mg + 2 KF
C3H6O + KMnO4 = MnO2 + KOH + C3H5O2 =>
C3H6O + KMnO4 = MnO2 + KOH + C3H5O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
Pb(ClO3)2 + Al2(SO4)3 = PbSO4 + Al(ClO3)3 =>
3 Pb(ClO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(ClO3)3
Al(NO3)3(aq) + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3(aq) + Na3PO4 = AlPO4 + 3 NaNO3
C7H14 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
9 C7H14 + 14 KMnO4 + 28 H2O = 21 C3H8O2 + 14 KOH + 14 MnO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sr(NO3)2 + Na = NaNO3 + Sr =>
Sr(NO3)2 + 2 Na = 2 NaNO3 + Sr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(OH)2 + ZnO = Zn(OH)2 + CuO =>
Cu(OH)2 + ZnO = Zn(OH)2 + CuO
PbCl4 = Pb4 + Cl2 =>
4 PbCl4 = Pb4 + 8 Cl2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C11H14O4N + O2 = CO2 + H2O + NH3 =>
4 C11H14O4N + 47 O2 = 44 CO2 + 22 H2O + 4 NH3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NaHSO3 = 6 MnSO4 + 3 K2SO4 + 10 NaSO4 + 14 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
K2CrO4 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + 2 K2SO4 + 8 H2O
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
KNO3 + C12H22O11 = CO2 + H2O + K2O + N2O =>
12 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 6 K2O + 6 N2O
Mg3N2(s) + H2O(l) = Mg(OH)2(ac) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(ac) + 2 NH3(g)
MnO2 + C = Mn(s) + CO =>
MnO2 + 2 C = Mn(s) + 2 CO
Fe(OH)2 + O2 = Fe2O3*H2O + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3*H2O + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
La + HCl = LaCl2 + H =>
La + 2 HCl = LaCl2 + 2 H
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
C6H4Cl2 + NaOH = C6H6 + NaCl + O2 =>
C6H4Cl2 + 2 NaOH = C6H6 + 2 NaCl + O2
Zn{2+} + Br{-} = ZnBr{+} =>
Zn{2+} + Br{-} = ZnBr{+}
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
NaCl + NaClO3 + H2SO4 = Cl2 + NaSO4 + H2O =>
4 NaCl + 2 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaSO4 + 6 H2O
H2 + C + O2 = C2H4O2 =>
2 H2 + 2 C + O2 = C2H4O2
CH3I + Na = NaCH3 + NaI =>
CH3I + 2 Na = NaCH3 + NaI
HCOOH + H2SO4 = H2O + SO2 + CO2 =>
HCOOH + H2SO4 = 2 H2O + SO2 + CO2
HNO2 + H2S = N2O + SO2 + H2O =>
6 HNO2 + 2 H2S = 3 N2O + 2 SO2 + 5 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al3O2(s) = Al3(s)O2(g) =>
Al3O2(s) = Al3(s)O2(g)
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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