| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
H + F = HF =>
H + F = HF
H2O + Mn{3+} = Mn{2+} + MnO4{-} + H{+} =>
4 H2O + 5 Mn{3+} = 4 Mn{2+} + MnO4{-} + 8 H{+}
Ba + Al(BrO3)3 = Al + Ba(BrO3)2 =>
3 Ba + 2 Al(BrO3)3 = 2 Al + 3 Ba(BrO3)2
Ga2O3(s) + C(s) + Cl2(g) = GaCl3(s) + CO(g) =>
Ga2O3(s) + 3 C(s) + 3 Cl2(g) = 2 GaCl3(s) + 3 CO(g)
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
MnO + SeO3 = MnSeO4 =>
MnO + SeO3 = MnSeO4
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
HNO2 + Pb(OH)4 = Pb(NO2)4 + H2O =>
4 HNO2 + Pb(OH)4 = Pb(NO2)4 + 4 H2O
Ni3(PO4)2 + H2(SO4) = Ni(SO4) + H3(PO4) =>
Ni3(PO4)2 + 3 H2(SO4) = 3 Ni(SO4) + 2 H3(PO4)
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
CH3Cl3 + Cl2 = CCl4 + HCl =>
CH3Cl3 + 2 Cl2 = CCl4 + 3 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K3[Fe(CN)6] + NaHC4H4O6 = KHC4H4O6 + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NaHC4H4O6 = 3 KHC4H4O6 + Na3[Fe(CN)6]
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + H2O =>
2 CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + 2 H2O
CuSO4{-}5H20 + Fe = FeSO4{-}5H2O + Cu =>
CuSO4{-}5H20 + Fe = FeSO4{-}5H2O + Cu
Zn(OH)2 + NH4OH = (Zn(NH3)6)(OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = (Zn(NH3)6)(OH)2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KI + CH3COOH + NaNO2 = CH3COONa + KNO2 + HI =>
KI + CH3COOH + NaNO2 = CH3COONa + KNO2 + HI
NaHCO3 + CuSO4 = H2O + CO2 + CuCO3 + Na2SO4 =>
2 NaHCO3 + CuSO4 = H2O + CO2 + CuCO3 + Na2SO4
Na2SO4 + AgNO3 = SO4Ag + Na2NO3 =>
Na2SO4 + AgNO3 = SO4Ag + Na2NO3
Fe + CrO4 = FeCrO4 =>
Fe + CrO4 = FeCrO4
MgS + I2 = S8 + MgI2 =>
8 MgS + 8 I2 = S8 + 8 MgI2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ClCH2CO2H + Na2S2O3 = Na[O3S2CH2CO2H] + NaCl =>
ClCH2CO2H + Na2S2O3 = Na[O3S2CH2CO2H] + NaCl
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
H3PO4 + NaBH4 + HCl = BP + NaCl + H2O =>
H3PO4 + NaBH4 + HCl = BP + NaCl + 4 H2O
KI + Mg(SO4) = K2(SO4) + MgI2 =>
2 KI + Mg(SO4) = K2(SO4) + MgI2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + Mn{3+} = Mn{2+} + MnO4{-} + H{+} =>
4 H2O + 5 Mn{3+} = 4 Mn{2+} + MnO4{-} + 8 H{+}
NO2{-} + OH{-} = NO3{-} + e + H2O =>
NO2{-} + 2 OH{-} = NO3{-} + 2e + H2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
SrClO2 = SrCl + O2 =>
SrClO2 = SrCl + O2
NOH + O2 = N2O4 + H2O =>
4 NOH + 3 O2 = 2 N2O4 + 2 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SeO3{2-} + Cl2 + OH{-} = SeO4{2-} + Cl{-} + H2O =>
SeO3{2-} + Cl2 + 2 OH{-} = SeO4{2-} + 2 Cl{-} + H2O
TiO2 + H2O = TiO + OH =>
TiO2 + H2O = TiO + 2 OH
Ca + Cu2 = CaCu3 =>
2 Ca + 3 Cu2 = 2 CaCu3
S(s) + H2SO4(l) = SO2(g) + H2O =>
S(s) + 2 H2SO4(l) = 3 SO2(g) + 2 H2O
Mg + H2O(water) = MgO + H2 =>
Mg + H2O(water) = MgO + H2
C9H6O2 + C6H8N2 = C6H4N2C9H6OC9H6O + H2O =>
2 C9H6O2 + C6H8N2 = C6H4N2C9H6OC9H6O + 2 H2O
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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