| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(OH)
Fe{+3} + HO{-} = Fe(OH)3 =>
Fe{+3} + 3 HO{-} = Fe(OH)3
AlHCO3 + CH3COOH = Al(CH3COO)3 + H2O + CO2 =>
4 AlHCO3 + 11 CH3COOH = 4 Al(CH3COO)3 + 6 H2O + 2 CO2
Ag + MoCl3 = AgCl + Mo =>
3 Ag + MoCl3 = 3 AgCl + Mo
Na + H5O = Na2O + H2 =>
4 Na + 2 H5O = 2 Na2O + 5 H2
[Cr(H2O)6]2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
[Cr(H2O)6]2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 20 H2O + 3 Na2SO4
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO2 + NaOH + H2O = Na4(Mn(OH)8) =>
MnO2 + 4 NaOH + 2 H2O = Na4(Mn(OH)8)
Fe2(SO4)3 + NaHCO3 = Fe(HCO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2SO4
FeBr3 + NH4S = FeS + NH4Br3 =>
FeBr3 + NH4S = FeS + NH4Br3
(d)B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
(d)B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
HBrO3 + Al = H + Al(BrO3)3 =>
3 HBrO3 + Al = 3 H + Al(BrO3)3
KMnO4 + K2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NaC2H3O2(aq) + KNO3(aq) = NaNO3(s) + KC2H3O2(aq) =>
NaC2H3O2(aq) + KNO3(aq) = NaNO3(s) + KC2H3O2(aq)
NaNO2 + Na2CrO4 + KOH + H2O = Na3[Cr(OH)6] + KNO3 + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 KOH + 5 H2O = 2 Na3[Cr(OH)6] + 2 KNO3 + NaNO3
NaCO3 + NiCl2 = NaCl + Ni(CO3)2 =>
2 NaCO3 + NiCl2 = 2 NaCl + Ni(CO3)2
ZnO2 + H2SO4 = ZnSO4 + O2 + H2O =>
2 ZnO2 + 2 H2SO4 = 2 ZnSO4 + O2 + 2 H2O
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
Na(OH) + HCl = H2O + NaCl =>
Na(OH) + HCl = H2O + NaCl
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2Cr2O7 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 8 KOH = 6 K4[Fe(CN)6] + K2Cr2O7 + 4 H2O
C18H37O2NaSO3 + CaH2O + C3H8O3 = C18H37O3NaSO3 + CaCO3 + C2H10 =>
C18H37O2NaSO3 + CaH2O + C3H8O3 = C18H37O3NaSO3 + CaCO3 + C2H10
Ca + ZnC4H4O6 = CaC4H4O6 + Zn =>
Ca + ZnC4H4O6 = CaC4H4O6 + Zn
LiBrO3 + H2O = HBrO3 + LiOH =>
LiBrO3 + H2O = HBrO3 + LiOH
Ca + Cd{+2} = Ca{+2} + Cd =>
Ca + Cd{+2} = Ca{+2} + Cd
NH3 + NaOH + Br2 = NaBr + N2 + H2O =>
2 NH3 + 6 NaOH + 3 Br2 = 6 NaBr + N2 + 6 H2O
NaOCl(aq) + HCl(aq) = Cl + H2O + NaCl =>
NaOCl(aq) + 2 HCl(aq) = 2 Cl + H2O + NaCl
BaO + RuO2 + MnCO3 = Ba4RuMn2O10 + CO =>
4 BaO + RuO2 + 2 MnCO3 = Ba4RuMn2O10 + 2 CO
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
CoCl2 + HCl = H2[CoCl4] =>
CoCl2 + 2 HCl = H2[CoCl4]
Zn + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
KAlO2 + Al2(SO4)3 = KAl(SO4)2 + Al2O3 =>
3 KAlO2 + 2 Al2(SO4)3 = 3 KAl(SO4)2 + 2 Al2O3
KI3 + Na2SO3 + H2O = KI + Na2SO4 + HI =>
KI3 + Na2SO3 + H2O = KI + Na2SO4 + 2 HI
CaS + H2O = Ca(OH)2(aq) + H2S =>
CaS + 2 H2O = Ca(OH)2(aq) + H2S
NaOH + K2CrO4 = KOH + Na2CrO4 =>
2 NaOH + K2CrO4 = 2 KOH + Na2CrO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8O + C4H6O3 = C6H12O2 + C2H6O2 =>
18 C3H8O + 8 C4H6O3 = 11 C6H12O2 + 10 C2H6O2
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
CH3COCH3(l) + O2(g) = CO2(g) + H2O(v) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(v)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
AgNO3 + Na2SiO3 + H2O = NaNO3 + H2SiO3 + Ag2O =>
2 AgNO3 + Na2SiO3 + H2O = 2 NaNO3 + H2SiO3 + Ag2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
HOCN + KOH = KCNO + H2O =>
HOCN + KOH = KCNO + H2O
Mg(NO3)2 + KCl = MgCl2 + K(NO3) =>
Mg(NO3)2 + 2 KCl = MgCl2 + 2 K(NO3)
H2MoO4 + NaOH + H2O = Na2MoO4*7H2O =>
H2MoO4 + 2 NaOH + 5 H2O = Na2MoO4*7H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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