| Équations équilibrées la veille |
MnSO4 + Ca(ClO)2 + 4 NaOH = Na2MnO4 + CaCl2 + Na2SO4 + 2 H2O
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2
Pb + H2SO4 = PbS + H2O + PbO6 =>
3 Pb + 2 H2SO4 = 2 PbS + 2 H2O + PbO6
H2TeO3 + Sm(OH)3 = H2O + Sm2(TeO3)3 =>
3 H2TeO3 + 2 Sm(OH)3 = 6 H2O + Sm2(TeO3)3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
CuO + H2 = Cu2 + H2O =>
2 CuO + 2 H2 = Cu2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
C8H5KO4 + H2O2 + H{+} = CO2 + H2O + K{+} =>
C8H5KO4 + 15 H2O2 + H{+} = 8 CO2 + 18 H2O + K{+}
CH3CH2COOH + CH3CH2OH = CH3CH2COOCH2 + H2O =>
10 CH3CH2COOH + CH3CH2OH = 8 CH3CH2COOCH2 + 5 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
NaSO4 + Sr(OH)2 = Na(OH) + Sr(SO4)2 =>
2 NaSO4 + Sr(OH)2 = 2 Na(OH) + Sr(SO4)2
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
H2 + Cl2 = Cl2H2 =>
H2 + Cl2 = Cl2H2
MgOH2 + (NH3)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 MgOH2 + 2(NH3)3PO4 = Mg3(PO4)2 + 6 NH3 + 3 H2O
Na2CO3(s) + H2SO4(ac) = H2O(l) + CO2(g) + Na2SO4(ac) =>
Na2CO3(s) + H2SO4(ac) = H2O(l) + CO2(g) + Na2SO4(ac)
BaCl2 + Na2O4 = BaO4 + NaCl =>
BaCl2 + Na2O4 = BaO4 + 2 NaCl
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
MgOH2 + (NH4)3PO4 = Mg3(PO4)2 + NH4 + H2O =>
3 MgOH2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4 + 3 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
CH3CH2NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3CH2NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
NaHSO4*H2O + CO(NH2)2 = NaSNH2O3 + H2O + CO2 =>
2 NaHSO4*H2O + CO(NH2)2 = 2 NaSNH2O3 + 3 H2O + CO2
NH4NO4 = N2 + O2 + H2O =>
NH4NO4 = N2 + O2 + 2 H2O
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5*H10*O2 + O2 = CO2 + H2O =>
2 C5*H10*O2 + 13 O2 = 10 CO2 + 10 H2O
CH2O + CH3CH2OH = C3H8O2 =>
CH2O + CH3CH2OH = C3H8O2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Na(HCO3) + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 Na(HCO3) + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
KClAgNO{3} = AgClKNO{3} =>
KClAgNO{3} = AgClKNO{3}
TiO2 + NaOH = Na2Ti3O7 + H2O =>
3 TiO2 + 2 NaOH = Na2Ti3O7 + H2O
Pb(C2H3O2)2 + NaCl = Na2(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + 2 NaCl = Na2(C2H3O2)2 + PbCl2
KHSO3 + KClO4 = K2SO4 + KHSO4 + Cl2 + H2O =>
7 KHSO3 + 2 KClO4 = 2 K2SO4 + 5 KHSO4 + Cl2 + H2O
H2S = H2 + S =>
H2S = H2 + S
C3H8 + O2(g) = CO2(g) + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Sodiumchloride + lead(ii)nitrate = Lead(ii)chloride + sodiumnitrate =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
C3H7COOH + C4H9OH = H2O + C3H7COOC4H9 =>
C3H7COOH + C4H9OH = H2O + C3H7COOC4H9
(NH4)2MoO4 + Na2S + HCl = MoS3 + NaCl + NH4OH + H2O =>
(NH4)2MoO4 + 3 Na2S + 6 HCl = MoS3 + 6 NaCl + 2 NH4OH + 2 H2O
K(s) + Cl2(g) = KCl(o) =>
2 K(s) + Cl2(g) = 2 KCl(o)
C5H11OH + C4H9COOH = C4H9COOC5H11 + H2O =>
C5H11OH + C4H9COOH = C4H9COOC5H11 + H2O
CrO4 + BaCl2 = BaCrO4 + Cl =>
CrO4 + BaCl2 = BaCrO4 + 2 Cl
MnSO4 + KNO3 + K2CO3 = K2(MnO4) + KNO2 + CO2 + K2SO4 =>
MnSO4 + 2 KNO3 + 2 K2CO3 = K2(MnO4) + 2 KNO2 + 2 CO2 + K2SO4
SO2 + KMgO4 + H2O = H2SO4 + MgSO4 + K2SO4 =>
5 SO2 + 2 KMgO4 + 2 H2O = 2 H2SO4 + 2 MgSO4 + K2SO4
NaOH(aq) + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
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Équations équilibrées sur01/14/25
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