| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + NaN = HN + NaCI
N2O3 + NO3 = N2O5 =>
N2O3 + 4 NO3 = 3 N2O5
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
Al + (OH)3 + HBr = AlBr3 + HOH =>
Al + (OH)3 + 3 HBr = AlBr3 + 3 HOH
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
K3N + ZrCl2 = KCl + Zr3N2 =>
2 K3N + 3 ZrCl2 = 6 KCl + Zr3N2
N2H4*H20 + O2 = NO + H2 =>
N2H4*H20 + O2 = 2 NO + 12 H2
Na(s) + H2O(l) = NaO(s) + H2(l) = NaOH(aq) =>
Na(s) + H2O(l) = NaO(s) + H2(l)
Cu(OH)2 + NH3 = [Cu(NH3)6] + (OH) =>
Cu(OH)2 + 6 NH3 = [Cu(NH3)6] + 2(OH)
Ca(PO4)2 + C + SiO4 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 18 C + 2 SiO4 = 2 CaSiO3 + 18 CO + P4
H2O + Al + KOH = Al(OH)4{-} + K{+} + H2 =>
6 H2O + 2 Al + 2 KOH = 2 Al(OH)4{-} + 2 K{+} + 3 H2
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + MgAl2O4 + Mg2Si5Al4O18 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + 3 MgAl2O4 + Mg2Si5Al4O18 + 20 H2O
NO + NO3 = NO2 =>
NO + NO3 = 2 NO2
HCI + NaN = HN + NaCI =>
HCI + NaN = HN + NaCI
C3H7F + NaOH = C3H7OH + NaF =>
C3H7F + NaOH = C3H7OH + NaF
Cd{+2} + S{-2} = CdS =>
Cd{+2} + S{-2} = CdS
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq) =>
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq)
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
C2H5Br + NH2 = C2H5NH2 + Br =>
C2H5Br + NH2 = C2H5NH2 + Br
Ca3(PO4)2 + Al = AlPO4 + Ca3 =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + Ca3
Cr2O7{2-} + FeC2O4 + H2O = Cr{3+} + Fe{3+} + CO2 + OH{-} =>
Cr2O7{2-} + 2 FeC2O4 + 7 H2O = 2 Cr{3+} + 2 Fe{3+} + 4 CO2 + 14 OH{-}
H + MgO = HO + Mg =>
H + MgO = HO + Mg
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
MgC2O4(aq) + AgNO3(aq) = Mg(NO3)2(aq) + Ag2C2O4(s) =>
MgC2O4(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + Ag2C2O4(s)
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
HBr + Li2S = Li + Br + H2S =>
2 HBr + Li2S = 2 Li + 2 Br + H2S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO4 + Ba = SO4Ba =>
SO4 + Ba = SO4Ba
Cr2O3 + Fe2(SO4)3 + KOH = K2CrO4 + K2SO4 + FeSO4 + H2O =>
Cr2O3 + 3 Fe2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 6 FeSO4 + 5 H2O
N2O5 + H2O = (HNO3) =>
N2O5 + H2O = 2(HNO3)
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9 =>
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Ba(HSO3)2 + KOH = Ba(OH)2 + KHSO3 =>
Ba(HSO3)2 + 2 KOH = Ba(OH)2 + 2 KHSO3
Fr + Cl = FrCl =>
Fr + Cl = FrCl
Ca(PO4)2 + C + SiO4 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 18 C + 2 SiO4 = 2 CaSiO3 + 18 CO + P4
Fe2 + CuSO4 = Cu + Fe2(SO4)3 =>
Fe2 + 3 CuSO4 = 3 Cu + Fe2(SO4)3
Na(OH) + CuCl = NaCl + Cu(OH) =>
Na(OH) + CuCl = NaCl + Cu(OH)
NaHCO3 + C2H3O2 = Na(C2H3O2) + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 Na(C2H3O2) + 5 H2O + 9 CO2
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
K2SO3 + BaCl2 = BaSO3 + KCl =>
K2SO3 + BaCl2 = BaSO3 + 2 KCl
NaI + NaNO3 + H2O = NaOH + NO2 + I =>
NaI + NaNO3 + H2O = 2 NaOH + NO2 + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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