| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(OH)2 + 2e + 2 H{+} = Mn + 2 H2O
MnO4{-}1 + H2C2O4 + H{+} = Mn + CO2 + H2O =>
2 MnO4{-}1 + 7 H2C2O4 + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O
Na2SiO3(aq) + HCl(aq) = SiO2(s) + NaCl(aq) + H2O(l) =>
Na2SiO3(aq) + 2 HCl(aq) = SiO2(s) + 2 NaCl(aq) + H2O(l)
I2 = I3 =>
3 I2 = 2 I3
Al + CUSO3 = Al2(SO3)3 + CU =>
2 Al + 3 CUSO3 = Al2(SO3)3 + 3 CU
KClO3 + Zn + KOH = H2O + KCl + K2ZnO2 =>
KClO3 + 3 Zn + 6 KOH = 3 H2O + KCl + 3 K2ZnO2
BrF3 = Br + F =>
BrF3 = Br + 3 F
CaHCl = Ca + HCl =>
CaHCl = Ca + HCl
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
KCl = Cl + K =>
KCl = Cl + K
C4H10 + O2 = H2O + CO4 =>
2 C4H10 + 21 O2 = 10 H2O + 8 CO4
KI + MnO2 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2Se + Ga(OH)3 = Ga(HSe)3 + H2O =>
3 H2Se + Ga(OH)3 = Ga(HSe)3 + 3 H2O
CaBr2 + H2O = H2 + Br2 + Ca(OH)2 =>
CaBr2 + 2 H2O = H2 + Br2 + Ca(OH)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CaCO3(s) + H(aq) = Ca(aq) + CO3H2 =>
CaCO3(s) + 2 H(aq) = Ca(aq) + CO3H2
(NH2)2 = NH2 =>
(NH2)2 = 2 NH2
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ni(CO3) + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 Ni(CO3) + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
P2O3 + NaOH + Cl2 = Na3PO4 + NaCl + H2O =>
P2O3 + 10 NaOH + 2 Cl2 = 2 Na3PO4 + 4 NaCl + 5 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
AlN2 = N2Al =>
AlN2 = N2Al
Cu{2} + {-2} = Cu =>
Cu{2} + {-2} = Cu
KI + CHCl3 = KCl + ICl + CH =>
3 KI + 2 CHCl3 = 3 KCl + 3 ICl + 2 CH
C26H51OH + O2 = C02 + H2O =>
2 C26H51OH + 25 O2 = 26 C02 + 52 H2O
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
NaHCO3(s) + C6H8O7(aq) = NaC6H7O7(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + C6H8O7(aq) = NaC6H7O7(aq) + CO2(g) + H2O(l)
NaOH(aq) + FeCl3(l) = NaFe(s) + OHCl3(aq) =>
NaOH(aq) + FeCl3(l) = NaFe(s) + OHCl3(aq)
NO2 + HO2 = NO2HO2 =>
NO2 + HO2 = NO2HO2
MgSiO3 + H2O = Mg3Si4O10(OH)2 + Mg3Si2O5(OH)4 =>
6 MgSiO3 + 3 H2O = Mg3Si4O10(OH)2 + Mg3Si2O5(OH)4
HSO4 + KOH = SO4K + H2O =>
HSO4 + KOH = SO4K + H2O
CuOH + HCl = HOH + CuCl =>
CuOH + HCl = HOH + CuCl
HNO3 + HCl = Cl + NOCl + H2O =>
HNO3 + 3 HCl = 2 Cl + NOCl + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H8O7 + Na2CO3 = H2O + CO2 + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2CO3 = 3 H2O + 3 CO2 + 2 Na3C6H5O7
Ag(s) + H2SO4(l) = H2O + SO2 + AgSO4 =>
Ag(s) + 2 H2SO4(l) = 2 H2O + SO2 + AgSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO4 + H2SO4 = H3SO4 + ClO4 =>
HClO4 + H2SO4 = H3SO4 + ClO4
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
NaCl + K2SO4 = K2Cl + NaSO4 =>
NaCl + K2SO4 = K2Cl + NaSO4
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
Ag + NaNO3 = AgNaNO3 =>
Ag + NaNO3 = AgNaNO3
Na(Ag(CN)2) + NaCl = AgCl + NaCN =>
Na(Ag(CN)2) + NaCl = AgCl + 2 NaCN
LiCl*H2O = LiO*HCl*H =>
LiCl*H2O = LiO*HCl*H
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3
Sm + Zr + Bi = Sm3ZrBi5 =>
3 Sm + Zr + 5 Bi = Sm3ZrBi5
C2H4O2 + K(OH) = KCH3CO2 + H2O =>
C2H4O2 + K(OH) = KCH3CO2 + H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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