| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + 2 HNO3 = 2 Hg(NO3) + H2
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca(OCl)2 + NaBr + HCl = Br2 + NaCl + CaCl2 + H2O =>
Ca(OCl)2 + 4 NaBr + 4 HCl = 2 Br2 + 4 NaCl + CaCl2 + 2 H2O
Al2O3 + H2O = Al2O3*3H2O =>
Al2O3 + 3 H2O = Al2O3*3H2O
HCHO + H2SO4 = HCOOH + SO2 + H2O =>
HCHO + H2SO4 = HCOOH + SO2 + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Li2S + O2 = LiO2 + SO2 =>
Li2S + 3 O2 = 2 LiO2 + SO2
FeCl3 + NH4F = FeF3 + NH4Cl =>
FeCl3 + 3 NH4F = FeF3 + 3 NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + OH{-} = Al(OH)3 + e =>
Al + 3 OH{-} = Al(OH)3 + 3e
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
C6H7N + KMnO4 + H2SO4 = C6H5NO2 + K2SO4 + MnSO4 + H2O =>
5 C6H7N + 6 KMnO4 + 9 H2SO4 = 5 C6H5NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4 + NaOH = NaNH3 + H2O =>
NH4 + NaOH = NaNH3 + H2O
H2S + Au = Au2S + H2 =>
H2S + 2 Au = Au2S + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KHSO3 + NH3 = KNH4SO3 =>
KHSO3 + NH3 = KNH4SO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Li2SO4(aq) + Pb(C2H3O2)2 = PbSO4(s) + LiC2H3O2(aq) =>
Li2SO4(aq) + Pb(C2H3O2)2 = PbSO4(s) + 2 LiC2H3O2(aq)
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
Ca + PO4 + C = Ca3P2 + CO =>
3 Ca + 2 PO4 + 8 C = Ca3P2 + 8 CO
Na3PO4(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + (NH4)3PO4(aq) =>
2 Na3PO4(aq) + 3(NH4)2SO4(aq) = 3 Na2SO4(aq) + 2(NH4)3PO4(aq)
K2CrO4 + HgI2 = HgCrO4 + KI =>
K2CrO4 + HgI2 = HgCrO4 + 2 KI
O2 + MgOH = MgO + HO2 =>
O2 + MgOH = MgO + HO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Au + CuSO4 = Au2(SO4)3 + Cu =>
2 Au + 3 CuSO4 = Au2(SO4)3 + 3 Cu
K2CO3 + Ca(ClO3)2 = KClO3 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = 2 KClO3 + CaCO3
Ca + P = Ca2P3 =>
2 Ca + 3 P = Ca2P3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C5H11OH + KMnO4 = C4H9COOH + KMnO + H2O =>
3 C5H11OH + 2 KMnO4 = 3 C4H9COOH + 2 KMnO + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + RbNO3 + RbOH + H2O = RbAlO2 + NH3 =>
8 Al + 3 RbNO3 + 5 RbOH + 2 H2O = 8 RbAlO2 + 3 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + RbNO3 + RbOH + H2O = RbAlO2 + NH3 =>
8 Al + 3 RbNO3 + 5 RbOH + 2 H2O = 8 RbAlO2 + 3 NH3
Na + Cu2O = Na2O + Cu2 =>
2 Na + Cu2O = Na2O + Cu2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Mg3PO3*2 + H2 = Mg + H3PO3 =>
2 Mg3PO3*2 + 3 H2 = 6 Mg + 2 H3PO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe[OH]3 + HCl = FeCl3 + H2O =>
Fe[OH]3 + 3 HCl = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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