| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4(H2O) = NiSO4 + H2O
Ba(OH)2 + Mg(HCO3)2 = Ba(HCO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(HCO3)2 = Ba(HCO3)2 + Mg(OH)2
As2S5 + HNO3 = H3AsO2 + H2O + H2SO4 + NO2 =>
As2S5 + 32 HNO3 = 2 H3AsO2 + 8 H2O + 5 H2SO4 + 32 NO2
HNO2 + Hg(OH) = HgNO2 + H2O =>
HNO2 + Hg(OH) = HgNO2 + H2O
H8C6O7 + CaCO3 = Ca3(H5C6O7)2 + CO2 + H2O =>
2 H8C6O7 + 3 CaCO3 = Ca3(H5C6O7)2 + 3 CO2 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
CuO + ZnCl2 + H2 = Zn + CuCl2 + H2O =>
CuO + ZnCl2 + H2 = Zn + CuCl2 + H2O
Cr2O3 + LiOH + H2O = Li3[Cr(OH)6] =>
Cr2O3 + 6 LiOH + 3 H2O = 2 Li3[Cr(OH)6]
C6H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
K2[Hg(CN)4] + Na2S = HgS + KCN + NaCN =>
K2[Hg(CN)4] + Na2S = HgS + 2 KCN + 2 NaCN
H2SO + NaOH = Na2SO + HOH =>
H2SO + 2 NaOH = Na2SO + 2 HOH
SO2 + N2O + H2O = H2SO4 + NH2OH =>
2 SO2 + N2O + 5 H2O = 2 H2SO4 + 2 NH2OH
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
H3(BO3) + Ca(OH)2 = H2O + Ca3(BO3)2 =>
2 H3(BO3) + 3 Ca(OH)2 = 6 H2O + Ca3(BO3)2
CH3OH = C2 + H + O3 =>
6 CH3OH = 3 C2 + 24 H + 2 O3
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
Ca(NO3)2*2H2O + C2H5NO2 = CaO + CO2 + H2O + N2 =>
9 Ca(NO3)2*2H2O + 10 C2H5NO2 = 9 CaO + 20 CO2 + 43 H2O + 14 N2
Au(OH)3 + H3PO4 = Au3(PO4)3 + H2O =>
3 Au(OH)3 + 3 H3PO4 = Au3(PO4)3 + 9 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH4Cl + CO2 + H2O = (NH4)2CO3 + HCl =>
2 NH4Cl + CO2 + H2O = (NH4)2CO3 + 2 HCl
MnSO4 + NH3 + H2O = (NH4)SO4 + MnOH =>
MnSO4 + NH3 + H2O = (NH4)SO4 + MnOH
Ca(OH)2 + (Na)2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + (Na)2SO4 = CaSO4 + 2 NaOH
SnO + RbOH = Rb2SnO2 + H2O =>
SnO + 2 RbOH = Rb2SnO2 + H2O
Na2SO3 + ZnSO4 = Na2SO4 + ZnSO3 =>
Na2SO3 + ZnSO4 = Na2SO4 + ZnSO3
AgNO3 + NaPO4 = AgPO4NaNO3 =>
AgNO3 + NaPO4 = AgPO4NaNO3
Fe(OH)2NO3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)2NO3 + 2 HNO3 = Fe(NO3)3 + 2 H2O
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
AgNO3 + NaPO4 = AgPO4NaNO3 =>
AgNO3 + NaPO4 = AgPO4NaNO3
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
FeSO4 + Cl2 + H2O = Fe(OH)3 + HCl + H2SO4 =>
2 FeSO4 + Cl2 + 6 H2O = 2 Fe(OH)3 + 2 HCl + 2 H2SO4
MgCl2 + Li2CO3 = MgCO3 + ClLi =>
MgCl2 + Li2CO3 = MgCO3 + 2 ClLi
Cu1 + H2SO4 = Cu1SO4 + H2O + SO2 =>
Cu1 + 2 H2SO4 = Cu1SO4 + 2 H2O + SO2
FeBr3 + Pb = PbBr4 + Fe =>
4 FeBr3 + 3 Pb = 3 PbBr4 + 4 Fe
KMnO4 + KOH + Na2SO3 + H2O = K2SO4 + MnO2 + NaOH =>
2 KMnO4 + 4 KOH + 3 Na2SO3 + H2O = 3 K2SO4 + 2 MnO2 + 6 NaOH
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
C6H13Br + O2 = CO2 + H2O + Br2 =>
4 C6H13Br + 37 O2 = 24 CO2 + 26 H2O + 2 Br2
AgNO3 + NaPO4 = AgPO4NaNO3 =>
AgNO3 + NaPO4 = AgPO4NaNO3
NaIO3 + NaOCl + NaOH = Na3H2IO6 + NaCl =>
NaIO3 + NaOCl + 2 NaOH = Na3H2IO6 + NaCl
AgNO3 + NaPO4 = AgPO4NaNO3 =>
AgNO3 + NaPO4 = AgPO4NaNO3
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
C15H31COOH + Ba(OH)2 = (C15H31COO)2Ba + H2O =>
2 C15H31COOH + Ba(OH)2 = (C15H31COO)2Ba + 2 H2O
Mn(CH3COO)2 + K2MnO4 + CH3COOH = Mn(CH3COO)3 + CH3COOK + H2O =>
3 Mn(CH3COO)2 + K2MnO4 + 8 CH3COOH = 4 Mn(CH3COO)3 + 2 CH3COOK + 4 H2O
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + NH4Br(aq) =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + 2 NH4Br(aq)
MnO2 + HCl + H2SO4 = MnSO4 + H2O + Cl2 =>
MnO2 + 2 HCl + H2SO4 = MnSO4 + 2 H2O + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
CoSO4 + Br2 + KOH = KBr + Co(OH)3 + K2SO4 =>
2 CoSO4 + Br2 + 6 KOH = 2 KBr + 2 Co(OH)3 + 2 K2SO4
AgNO3 + NaPO4 = AgPO4NaNO3 =>
AgNO3 + NaPO4 = AgPO4NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/25
Équations équilibrées sur05/14/24
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