| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O2 + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
Li3PO4 + Fe(CH3COO)2 = LiCH3COO + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(CH3COO)2 = 6 LiCH3COO + Fe3(PO4)2
K2Cr2O7 + H2O + BaCl2 = BaCrO4 + KCl + HCl = =>
K2Cr2O7 + H2O + 2 BaCl2 = 2 BaCrO4 + 2 KCl + 2 HCl
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CH3CH2CH2ClCl2 = CH3CHClCH2ClHCl =>
CH3CH2CH2ClCl2 = CH3CHClCH2ClHCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ho(s) + H2O(l) = Ho(OH)3(aq) + H2(g) =>
2 Ho(s) + 6 H2O(l) = 2 Ho(OH)3(aq) + 3 H2(g)
AgNO3 + NH4OH = (Ag(NH3)2)NO3 + H2O =>
AgNO3 + 2 NH4OH = (Ag(NH3)2)NO3 + 2 H2O
Fe2O3*4H2O = Fe2O3 + H2O =>
Fe2O3*4H2O = Fe2O3 + 4 H2O
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ag2SO3 + AgCl + HI = S + Cl2 + AgI + H2O =>
Ag2SO3 + 4 AgCl + 6 HI = S + 2 Cl2 + 6 AgI + 3 H2O
CaCl2 + HN4OH = Ca(OH)2 + HN4Cl =>
CaCl2 + 2 HN4OH = Ca(OH)2 + 2 HN4Cl
K2O + C3H6O2 = KO2 + C3H6O =>
K2O + 3 C3H6O2 = 2 KO2 + 3 C3H6O
KC4H5O6 + CH2Na2O4 = KNaC4H4O6 + CO2 + H2O =>
2 KC4H5O6 + CH2Na2O4 = 2 KNaC4H4O6 + CO2 + 2 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6] =>
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6]
C3H8(g) + O2(g) = CO(g) + H2(g) =>
2 C3H8(g) + 3 O2(g) = 6 CO(g) + 8 H2(g)
HCl + NH4HCO3 = NH4Cl + H2O + CO2 =>
HCl + NH4HCO3 = NH4Cl + H2O + CO2
Mg + Ca + Na = MgCaNa =>
Mg + Ca + Na = MgCaNa
AlCl3 + Li3PO4 = AlPO4 + LiCl =>
AlCl3 + Li3PO4 = AlPO4 + 3 LiCl
AuO + H2 = Au + H2O =>
AuO + H2 = Au + H2O
AgCl + CaCO3 = CaCl2 + Ag2CO3 =>
2 AgCl + CaCO3 = CaCl2 + Ag2CO3
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
P4 + HI + H2O = PH4I + H3PO3 =>
P4 + 2 HI + 6 H2O = 2 PH4I + 2 H3PO3
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
NHO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaHCO3 = NaNO3 + H2O + CO2
HNO2 = H2O + HNO3 + NO =>
3 HNO2 = H2O + HNO3 + 2 NO
Fe + HNO3 = Fe(NO3)3 + (NH4)NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3(NH4)NO3 + 9 H2O
FeS2 + O2 + H2O = FeOOH + H2SO4 =>
4 FeS2 + 15 O2 + 10 H2O = 4 FeOOH + 8 H2SO4
HNO3 + (NH4)2CO3 = (NH4)NO3 + CO2 + H2O =>
2 HNO3 + (NH4)2CO3 = 2(NH4)NO3 + CO2 + H2O
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
CH4 + O2 = CO2 + H20(water) =>
5 CH4 + 5 O2 = 5 CO2 + H20(water)
Cu + CuSO4 = CuO + CuS =>
4 Cu + CuSO4 = 4 CuO + CuS
Na2S5 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S5 + 16 Cl2 + 20 H2O = Na2SO4 + 32 HCl + 4 H2SO4
Fe + CoO2 = Fe2O3 + Co =>
4 Fe + 3 CoO2 = 2 Fe2O3 + 3 Co
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
Ca3(PO4)2 + CH3OH = CaCO3 + P + CaC2 + H2O =>
Ca3(PO4)2 + 5 CH3OH = CaCO3 + 2 P + 2 CaC2 + 10 H2O
AlPO4 + NaNO2 = Al(NO2)3 + Na3PO4 =>
AlPO4 + 3 NaNO2 = Al(NO2)3 + Na3PO4
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Al3(PO4)3 = AlPO4 =>
Al3(PO4)3 = 3 AlPO4
Bi + H2O = Bi(OH) + H2 =>
2 Bi + 2 H2O = 2 Bi(OH) + H2
HBr + Na2CO3 = HCO3 + Na2Br =>
HBr + Na2CO3 = HCO3 + Na2Br
AlPO4 + NaNO2 = Al(NO2)3 + Na3PO4 =>
AlPO4 + 3 NaNO2 = Al(NO2)3 + Na3PO4
Cl2(g) + RbI(aq) = ClI + Rb2 =>
Cl2(g) + 2 RbI(aq) = 2 ClI + Rb2
Zn + NaNO3 + NaOH = Na2ZnHO2 + NH3 + H2O =>
8 Zn + NaNO3 + 15 NaOH = 8 Na2ZnHO2 + NH3 + 2 H2O
H2CrO4 + FeSO4*7H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 6 FeSO4*7H2O + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 50 H2O
N2H4 + (ClO3){-} + OH{-} = (NO)3{-} + Cl{-} + H2O =>
9 N2H4 + 11(ClO3){-} + 6 OH{-} = 6(NO)3{-} + 11 Cl{-} + 21 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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