| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(CrO4) + Ba(OH)2 = Ba(CrO4) + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HY + NaOH = HOH + NaY =>
HY + NaOH = HOH + NaY
FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl3 + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + Cl3 + 3 NH4
CH3CH2COOH + Na2SO3 = CH3CH2COONa + H2O + SO2 =>
2 CH3CH2COOH + Na2SO3 = 2 CH3CH2COONa + H2O + SO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BaC2O4 + H2SO4 = BaSO4 + H2C2O4 =>
BaC2O4 + H2SO4 = BaSO4 + H2C2O4
Ba(OH)2 + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2 + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
[Cu(NH3)4](OH)2 + NaOH = [Cu(OH)4]Na2 + NH3 =>
[Cu(NH3)4](OH)2 + 2 NaOH = [Cu(OH)4]Na2 + 4 NH3
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
C2H3AgO2 + InCl3 + O2 = AgInO2 + HCl + CO2 =>
C2H3AgO2 + InCl3 + 2 O2 = AgInO2 + 3 HCl + 2 CO2
CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)2(ac) + Ni(s) =>
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)2(ac) + Ni(s)
Na2S2O8 + KI + KOH = KIO3 + Na2SO4 + K2S + H2O =>
3 Na2S2O8 + 5 KI + 6 KOH = 5 KIO3 + 3 Na2SO4 + 3 K2S + 3 H2O
LiBr + PbNO3 = PbBr + LiNO3 =>
LiBr + PbNO3 = PbBr + LiNO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C8H10O2 + K2Cr2O7 + H2SO4 = C10H12O3 + Cr2(SO4)3 + K2SO4 + H2O =>
5 C8H10O2 + K2Cr2O7 + 4 H2SO4 = 4 C10H12O3 + Cr2(SO4)3 + K2SO4 + 5 H2O
Cl67 = Cl4 =>
4 Cl67 = 67 Cl4
HCl + KClO4 = KCl + H2O + Cl2 =>
8 HCl + KClO4 = KCl + 4 H2O + 4 Cl2
AgNO3(aq) + NaHCO3(s) = AgHCO3(s) + NaNO3(aq) =>
AgNO3(aq) + NaHCO3(s) = AgHCO3(s) + NaNO3(aq)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al(aq) + Cl2(aq) = AlCl3 =>
2 Al(aq) + 3 Cl2(aq) = 2 AlCl3
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
NH2OH + MnO2 = N2O + Mn(OH)2 + H2O =>
2 NH2OH + 2 MnO2 = N2O + 2 Mn(OH)2 + H2O
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
C8H9NO + NO2 = C8H8N2O3 + H =>
C8H9NO + NO2 = C8H8N2O3 + H
H2CO2 = COH2O =>
H2CO2 = COH2O
CoCl2*6H2O + Na2HPO4*12H2O = Co3(PO4)2 + HCl + NaCl + H2O =>
3 CoCl2*6H2O + 2 Na2HPO4*12H2O = Co3(PO4)2 + 2 HCl + 4 NaCl + 42 H2O
LiOH + Zn3Br2 = Li3Br + Zn(OH)2 =>
6 LiOH + Zn3Br2 = 2 Li3Br + 3 Zn(OH)2
KNO3 + KCl + H2O = Cl2 + NO2 + KOH =>
2 KNO3 + 2 KCl + 2 H2O = Cl2 + 2 NO2 + 4 KOH
H + He = HHe =>
H + He = HHe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlN + KOH + H2O = K3[Al(OH)6] + KNO3 + H2 =>
AlN + 4 KOH + 5 H2O = K3[Al(OH)6] + KNO3 + 4 H2
F2 + NaOH = HF + O2 + NaF =>
2 F2 + 2 NaOH = 2 HF + O2 + 2 NaF
CuSO4(ac) + K4[Fe(CN)6](ac) = Cu2[Fe(CN)6](ac) + K2SO4(ac) =>
2 CuSO4(ac) + K4[Fe(CN)6](ac) = Cu2[Fe(CN)6](ac) + 2 K2SO4(ac)
Cu(H2O)4SO4*H2O = Cu(H2O)4 + SO4 + H2O =>
Cu(H2O)4SO4*H2O = Cu(H2O)4 + SO4 + H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + FeSO4NO + Na2SO4 + H2O =>
2 NaNO3 + 8 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 FeSO4NO + Na2SO4 + 4 H2O
Pb + C2H3O2 = Pb(C2H3O2)2 =>
Pb + 2 C2H3O2 = Pb(C2H3O2)2
Na2S + H2O2 = Na2SO3 + H2O =>
Na2S + 3 H2O2 = Na2SO3 + 3 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2 + H2O =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2 + H2O
C6H13NO2 + O2 = CO2 + H2O + NH3 =>
2 C6H13NO2 + 15 O2 = 12 CO2 + 10 H2O + 2 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(CO3)3 + LiNO3 = Li2(CO3)3 + FeNO3 =>
Fe2(CO3)3 + 2 LiNO3 = Li2(CO3)3 + 2 FeNO3
HOCH2CHOOH + NH3 = HOCH2CHOON + H2 =>
HOCH2CHOOH + NH3 = HOCH2CHOON + 2 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
P3 + NaOH + H2O = PH3 + NaHPO3 =>
7 P3 + 9 NaOH + 18 H2O = 12 PH3 + 9 NaHPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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