| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + LiNO3 = NaNO3 + LiCl
Mn + Cl2 + NaOH = Na2MnO2 + NaCl + H2O =>
Mn + Cl2 + 4 NaOH = Na2MnO2 + 2 NaCl + 2 H2O
Al(OH)3 + H2(NO2)2 = Al(NO2)3 + H2O =>
2 Al(OH)3 + 3 H2(NO2)2 = 2 Al(NO2)3 + 6 H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Li + CO2 = LiCO + O =>
Li + CO2 = LiCO + O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Ca(OH)2 + Na3PO4Ca3(PO4)2 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4Ca3(PO4)2 = 3 Ca3(PO4)2 + 6 NaOH
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
Na + Mg = NaMg =>
Na + Mg = NaMg
HMnO4 + Mg(OH)2 = Mg(MnO4)2 + H2O =>
2 HMnO4 + Mg(OH)2 = Mg(MnO4)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH(aq) + NaOH(aq) = CH3OH + NaCOOH =>
CH3COOH(aq) + NaOH(aq) = CH3OH + NaCOOH
HgCl2 + Na2SO4 = HgSO4 + NaCl =>
HgCl2 + Na2SO4 = HgSO4 + 2 NaCl
Na3AsO4 + H2S = As2S5 + Na2S + H2O =>
2 Na3AsO4 + 8 H2S = As2S5 + 3 Na2S + 8 H2O
CaO + ZnO = CaZn + O =>
CaO + ZnO = CaZn + 2 O
(CaOH)2SO4 = Ca + HO + SO4 =>
(CaOH)2SO4 = 2 Ca + 2 HO + SO4
ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
SiOH + OH{-} = SiO{-} + H2O =>
SiOH + OH{-} = SiO{-} + H2O
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HCI + Na2SO4 = H2SO4 + NaCI =>
2 HCI + Na2SO4 = H2SO4 + 2 NaCI
H(g) + Br(g) = HBr(g) =>
H(g) + Br(g) = HBr(g)
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
(CH3COO)3Al + H2O = CH3COOH + Al(OH)3 =>
(CH3COO)3Al + 3 H2O = 3 CH3COOH + Al(OH)3
Cr2O7 + HFe = Cr + Fe + H2O =>
Cr2O7 + 14 HFe = 2 Cr + 14 Fe + 7 H2O
NaI + C4H9Br = NaBr + C4H9I =>
NaI + C4H9Br = NaBr + C4H9I
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
HCIO + Ca(OH)2 = H2O + Ca(CIO)2 =>
2 HCIO + Ca(OH)2 = 2 H2O + Ca(CIO)2
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HI + NO3 = NO2 + I2 + H2O =>
2 HI + NO3 = NO2 + I2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ba(s) + S = BaS(s) =>
Ba(s) + S = BaS(s)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
K2O + HNO2 = K(NO2) + H2O =>
K2O + 2 HNO2 = 2 K(NO2) + H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Na2S4O6 + KMnO4 + HNO3 = H2SO4 + Na2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 15 H2SO4 + 5 Na2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
TiCl4 + H2O2 + HCl = TiCl6 + H2O =>
TiCl4 + H2O2 + 2 HCl = TiCl6 + 2 H2O
Li2 + I = Li2I =>
Li2 + I = Li2I
Ca + Mn04 = Ca(Mn04)2 =>
Ca + 2 Mn04 = Ca(Mn04)2
CoCl2*6H2O + Fe2 = H2O + Co2 + FeCl3 =>
6 CoCl2*6H2O + 2 Fe2 = 36 H2O + 3 Co2 + 4 FeCl3
CH3CH2CH2CH3 + O2 = CH3COOH + H2O =>
2 CH3CH2CH2CH3 + 5 O2 = 4 CH3COOH + 2 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
H3BO3 + Mg = MgO + H2O + B =>
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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