| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Ag = K + AgOH
K2S + F2 = KF + S8 =>
8 K2S + 8 F2 = 16 KF + S8
Na2O + PbBr4 = NaBr + PbO2 =>
2 Na2O + PbBr4 = 4 NaBr + PbO2
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
ClO2 + I2 = I2O5 + Cl2 =>
10 ClO2 + 4 I2 = 4 I2O5 + 5 Cl2
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
CH3COC2H5 + O2 = CO2 + H2O =>
2 CH3COC2H5 + 11 O2 = 8 CO2 + 8 H2O
CuS + Pb(NO3)2 = PbS + Cu(NO3)2 =>
CuS + Pb(NO3)2 = PbS + Cu(NO3)2
Al2(CO3)3 + H2O = H2CO3 + Al2O3 =>
Al2(CO3)3 + 3 H2O = 3 H2CO3 + Al2O3
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O =>
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
KOH + Ag = K + AgOH =>
KOH + Ag = K + AgOH
Be2O + Mn2O7 = BeMnO4 =>
Be2O + Mn2O7 = 2 BeMnO4
KOH + Ag = K + AgOH =>
KOH + Ag = K + AgOH
MgCO3 + CH3CH2CH2CH2COOH = CO2 + H2O + Mg(CH3CH2CH2COO)2 =>
13 MgCO3 + 20 CH3CH2CH2CH2COOH = 9 CO2 + 9 H2O + 13 Mg(CH3CH2CH2COO)2
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
KOH + Ag = K + AgOH =>
KOH + Ag = K + AgOH
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KOH + Ag = K + AgOH =>
KOH + Ag = K + AgOH
Be2O + Mn2O7 = BeMnO4 =>
Be2O + Mn2O7 = 2 BeMnO4
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4 + HNO3 =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4 + 2 HNO3
NH4Br + Ca(NO3)2 = NH4(NO3)2 + CaBr =>
NH4Br + Ca(NO3)2 = NH4(NO3)2 + CaBr
SnF4 + Br2 = SnBr4 + F2 =>
SnF4 + 2 Br2 = SnBr4 + 2 F2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
P4 + NaOH = NaPO2 + PNa3 + H2O =>
P4 + 8 NaOH = 2 NaPO2 + 2 PNa3 + 4 H2O
HNO3 + Hg = HHg + NO3 =>
HNO3 + Hg = HHg + NO3
Zn + O3 = ZnO =>
3 Zn + O3 = 3 ZnO
BiO3{-} + VO{+} + H2O = Bi2O3 + VO3{+} + OH{-} =>
2 BiO3{-} + VO{+} + H2O = Bi2O3 + VO3{+} + 2 OH{-}
Na3PO4 + KCI = NaCI + K3PO4 =>
Na3PO4 + 3 KCI = 3 NaCI + K3PO4
HCl + BaO = BaCl + H + O =>
HCl + BaO = BaCl + H + O
MnCl2 + KOH + H2O2 = KCl + H2O + MnO2 =>
MnCl2 + 2 KOH + H2O2 = 2 KCl + 2 H2O + MnO2
Fe2O3 + C2 = Fe + CO2 =>
4 Fe2O3 + 3 C2 = 8 Fe + 6 CO2
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
HI + NaF = HF + NaI =>
HI + NaF = HF + NaI
Na2S2O3 + HCl = NaCl + S2O2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S2O2 + H2O
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NaNO2(aq) + H2SO4(aq) = HNO2 + Na2SO4 =>
2 NaNO2(aq) + H2SO4(aq) = 2 HNO2 + Na2SO4
Na2CO3 + HC2H3O2 = Na(C2H3O2)2 + H3CO2 =>
2 Na2CO3 + 9 HC2H3O2 = 4 Na(C2H3O2)2 + 4 H3CO2
PbClLiSO = LiClPbSO =>
PbClLiSO = LiClPbSO
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4OH + KClO3 = KOH + NH4ClO3 =>
NH4OH + KClO3 = KOH + NH4ClO3
ZnCO3 + HNO3 = CO2 + H2O + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = CO2 + H2O + Zn(NO3)2
C2H4(g) + H2O(g) = C2H5OH =>
C2H4(g) + H2O(g) = C2H5OH
Ca10(PO4)6F2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca10(PO4)6F2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 10 CaSO4*2H2O + 2 HF
H2CO3(aq) + CsOH(aq) = Cs2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 CsOH(aq) = Cs2CO3(aq) + 2 H2O(l)
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
FeCl3 + KNCS = FeNCS + KCl3 =>
FeCl3 + KNCS = FeNCS + KCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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