| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Fe(OH)2 = 2 KOH + FeBr2
Al(NO3)3 + Ca = Ca(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Al
Al + NaNO3 + NaOH = NaAlO2 + NaNO2 + H2O =>
2 Al + 3 NaNO3 + 2 NaOH = 2 NaAlO2 + 3 NaNO2 + H2O
Na(OH) + Cd(NO3)2 = NaNO3 + Cd(OH)2 =>
2 Na(OH) + Cd(NO3)2 = 2 NaNO3 + Cd(OH)2
FeAsO4 = Fe + As + O =>
FeAsO4 = Fe + As + 4 O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaI(aq) + AgNO3 = NaNO3 + AgI =>
NaI(aq) + AgNO3 = NaNO3 + AgI
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KClO3 + KHSO3 + H2O = KCl + H2SO4 + KOH =>
KClO3 + 3 KHSO3 + 3 H2O = KCl + 3 H2SO4 + 3 KOH
KFl = K + Fl =>
KFl = K + Fl
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
MnCl2 + KNO3 = Mn(NO3)2 + KCl =>
MnCl2 + 2 KNO3 = Mn(NO3)2 + 2 KCl
CH3COOHK(OH) = CH3COOKH2O =>
CH3COOHK(OH) = CH3COOKH2O
HClO2 + P + H2O = H3PO4 + HCl =>
5 HClO2 + 4 P + 6 H2O = 4 H3PO4 + 5 HCl
N2O3 + AgOH = AgNO2 + H2O =>
N2O3 + 2 AgOH = 2 AgNO2 + H2O
Ca3(PO4)2(s) + H2SO4(ac) = H3PO4(ac) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(ac) = 2 H3PO4(ac) + 3 CaSO4(s)
Ca{2+} + C17H35COO{-} = (C17H35COO)2Ca =>
Ca{2+} + 2 C17H35COO{-} = (C17H35COO)2Ca
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Cu2(CO3)(OH)2 = CuO + CO2 + H2O =>
Cu2(CO3)(OH)2 = 2 CuO + CO2 + H2O
Cd + Bi(ClO4)3 = Bi + Cd(ClO4)3 =>
Cd + Bi(ClO4)3 = Bi + Cd(ClO4)3
C2H5OH + K2Cr2O7 = CH3COO + K2Cr2 + H2O =>
14 C2H5OH + 5 K2Cr2O7 = 14 CH3COO + 5 K2Cr2 + 21 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
KCl + HNO3 = HCl + KNO2 + O2 =>
2 KCl + 2 HNO3 = 2 HCl + 2 KNO2 + O2
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
Al2Te3 + H2O = Al2O3 + H2 + Te =>
Al2Te3 + 3 H2O = Al2O3 + 3 H2 + 3 Te
NH4Cl + H2O = HCl + NH3*H2O =>
NH4Cl + H2O = HCl + NH3*H2O
CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
Na2CrO4 + CH3COOH = Na2Cr2O7 + CH3COONa + H2O =>
2 Na2CrO4 + 2 CH3COOH = Na2Cr2O7 + 2 CH3COONa + H2O
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)4 + H2O =>
2 KClO3 + 6 FeSO4 + 6 H2SO4 = 2 KCl + 3 Fe2(SO4)4 + 6 H2O
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
BeSO4 + HCl = BeCl2 + H2SO4 =>
BeSO4 + 2 HCl = BeCl2 + H2SO4
MnCl7 + FeSO4 = Mn2(SO4)7 + FeCl2 =>
2 MnCl7 + 7 FeSO4 = Mn2(SO4)7 + 7 FeCl2
Al(OH)3 + HgS = Al2S3 + Hg(OH)2 =>
2 Al(OH)3 + 3 HgS = Al2S3 + 3 Hg(OH)2
(FeOH)2SO4 + H2O = Fe(OH)2 + H2SO4 =>
(FeOH)2SO4 + 2 H2O = 2 Fe(OH)2 + H2SO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
NiSO4 + NH3 = NiSO4(NH3)4 =>
NiSO4 + 4 NH3 = NiSO4(NH3)4
CaCl2 + Al(OH)3 = AlCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
Xe03 = Xe =>
Xe03 = 3 Xe
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O(l) =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O(l)
Zn3 + (PO4) + Na2SO4 = Na3PO4 + ZnSO4 =>
Zn3 + 2(PO4) + 3 Na2SO4 = 2 Na3PO4 + 3 ZnSO4
Sr(NO3)2 + NH4Cl = SrCl2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4Cl = SrCl2 + 2 NH4NO3
LiOH(aq) + NaBr(aq) = NaOH(s) + LiBr(aq) =>
LiOH(aq) + NaBr(aq) = NaOH(s) + LiBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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