| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 PCl5(s) + P4O10(s) = 10 POCl3(l)
SiO2 + H2SO4 = SiSO4 + OH =>
SiO2 + H2SO4 = SiSO4 + 2 OH
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
C13H28 + H2O = CH4 + CO2 =>
C13H28 + 6 H2O = 10 CH4 + 3 CO2
Co + Na2 = CoNa2 =>
Co + Na2 = CoNa2
C3H7OH + CH3COOH = CH3COOCH2CH2CH3 + H2O =>
C3H7OH + CH3COOH = CH3COOCH2CH2CH3 + H2O
Na2CrO4 + Pb(ClO4)2 = PbCrO4 + NaClO4 =>
Na2CrO4 + Pb(ClO4)2 = PbCrO4 + 2 NaClO4
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
H3PO3 + NaOH = NaH2PO3 + H2O =>
H3PO3 + NaOH = NaH2PO3 + H2O
TiCl + Mg = TiMg + MgCl =>
TiCl + 2 Mg = TiMg + MgCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
O2 + NaNO2 = NaNO3 =>
O2 + 2 NaNO2 = 2 NaNO3
Mn(SO4) + Na2S = MnS2 + Na + O4 =>
Mn(SO4) + Na2S = MnS2 + 2 Na + O4
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaHSO3 + Na2CO3 = Na(CO3)2 + Na2HSO3 =>
3 NaHSO3 + 2 Na2CO3 = Na(CO3)2 + 3 Na2HSO3
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
CuS + HNO3 = NO2 + Cu(NO3)2 + S + H2O =>
CuS + 4 HNO3 = 2 NO2 + Cu(NO3)2 + S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + H3Pd4 = Ca3(Pd4)2 + H2O =>
3 Ca(OH)2 + 2 H3Pd4 = Ca3(Pd4)2 + 6 H2O
H3PO3 + Ni(OH)2 = NiHPO3 + H2O =>
H3PO3 + Ni(OH)2 = NiHPO3 + 2 H2O
Mg(OH)2 + H2O = Mg + (OH)2H2O =>
Mg(OH)2 + H2O = Mg + (OH)2H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
Al(NO3)3 + (NH4)3PO4 = AlPO4 + N2 + O2 + H2O =>
2 Al(NO3)3 + 2(NH4)3PO4 = 2 AlPO4 + 6 N2 + 3 O2 + 12 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
Fe(NO3)3 + Zn(NO3)2 = FeNO3 + Zn(NO3)3 =>
Fe(NO3)3 + 2 Zn(NO3)2 = FeNO3 + 2 Zn(NO3)3
H2TeO4 + CaO = H2O + CaTeO4 =>
H2TeO4 + CaO = H2O + CaTeO4
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
NaHCO3 + NaAlO2 + H2O = Al(OH)3 + Na2CO3 =>
NaHCO3 + NaAlO2 + H2O = Al(OH)3 + Na2CO3
C8H18 = H2 + C8H10 =>
C8H18 = 4 H2 + C8H10
H2O(aq) + Na2CO3(aq) = H2CO3 + Na2O =>
H2O(aq) + Na2CO3(aq) = H2CO3 + Na2O
N{2} + Mg = MgN{2} =>
N{2} + Mg = MgN{2}
K2Cr2O7 + Na2SO3 + NaOH = Na2SO4 + K2CrO4 + Na2CrO4 + H2 =>
K2Cr2O7 + Na2SO3 + 2 NaOH = Na2SO4 + K2CrO4 + Na2CrO4 + H2
Li2SO4 + H3PO4 + NaOH = Li3PO4 + Na2SO4 + H2O =>
3 Li2SO4 + 2 H3PO4 + 6 NaOH = 2 Li3PO4 + 3 Na2SO4 + 6 H2O
Cr2O3 + ZnO = ZnCrO4 + Cr =>
Cr2O3 + ZnO = ZnCrO4 + Cr
NaOH + Br2 = NaBrO3 + NaBr3 + H2O =>
6 NaOH + 8 Br2 = NaBrO3 + 5 NaBr3 + 3 H2O
Ag(s) + H2O = Ag(OH)2 + H2(g) =>
Ag(s) + 2 H2O = Ag(OH)2 + H2(g)
Sn + AuCl2 = Au + SnCl =>
2 Sn + AuCl2 = Au + 2 SnCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
C2H5NH2 + H2SO4 = [C2H5NH3]2SO4 =>
2 C2H5NH2 + H2SO4 = [C2H5NH3]2SO4
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
C + Br2 = C2Br2 =>
2 C + Br2 = C2Br2
KI2 + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI2 + 5 H2SO4 = 8 I2 + H2S + 4 K2SO4 + 4 H2O
Zn(s) + HCl = H + ZnCl2 =>
Zn(s) + 2 HCl = 2 H + ZnCl2
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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