| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(ac) + Na2CO3(ac) = H2O(l) + CO2(g) + 2 NaCl(ac)
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
CrO4 + SO3 + H2O = Cr(OH)3 + SO4 =>
2 CrO4 + 5 SO3 + 3 H2O = 2 Cr(OH)3 + 5 SO4
Na2SO4 + MgSiO3 = MgSO4 + Na2SiO3 =>
Na2SO4 + MgSiO3 = MgSO4 + Na2SiO3
Cu + O2 + H2O + NH3 = (Cu(NH3)2)OH =>
4 Cu + O2 + 2 H2O + 8 NH3 = 4(Cu(NH3)2)OH
Cu + NaCl = NaClCu =>
Cu + NaCl = NaClCu
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
I2 + CuO = IO + Cu =>
I2 + 2 CuO = 2 IO + 2 Cu
Ca(HCO3)2 + Na2SO4 = CaSO4 + Na(HCO3) =>
Ca(HCO3)2 + Na2SO4 = CaSO4 + 2 Na(HCO3)
C3H4OH + CrO7 = CO + Cr + H =>
7 C3H4OH + 2 CrO7 = 21 CO + 2 Cr + 35 H
UF6 + NH3 = UF3NH3 + NH4F + N2 =>
2 UF6 + 10 NH3 = 2 UF3NH3 + 6 NH4F + N2
MgI2 + BaO = MgO + BaI2 =>
MgI2 + BaO = MgO + BaI2
Cr2(SO4) + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
3 Cr2(SO4) + 10 KMnO4 + 8 KOH = 6 K2CrO4 + 10 MnO2 + 3 K2SO4 + 4 H2O
Ca(NO3)2H6O3 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2H6O3 + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + KNO3 + H2CrO4 =>
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + 2 KNO3 + H2CrO4
S(NH4)2 + ZnCl2 = Zn(NH4)2 + SCl2 =>
S(NH4)2 + ZnCl2 = Zn(NH4)2 + SCl2
C6H12O7 + H2SO4 = C12H22O11 + SO6 + H2O =>
6 C6H12O7 + 2 H2SO4 = 3 C12H22O11 + 2 SO6 + 5 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
MgCl + NaBr = MgBr + NaCl =>
MgCl + NaBr = MgBr + NaCl
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
FeCl2 + Cd = CdCl2 + Fe =>
FeCl2 + Cd = CdCl2 + Fe
HCl + Ra = RaCl + H2 =>
2 HCl + 2 Ra = 2 RaCl + H2
NaClO + NH4Cl = NaCl + N2 + H2O + Cl2 =>
4 NaClO + 2 NH4Cl = 4 NaCl + N2 + 4 H2O + Cl2
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
Nd(NO3)3 + Ca(NO3)2 + Mn(NO3)2 + C6H8O7*H2O = Nd0**5CaMnO3 + N2 + CO2 + H2O =>
2 Nd(NO3)3 + 10 Ca(NO3)2 + 10 Mn(NO3)2 + 12 C6H8O7*H2O = 2 Nd0**5CaMnO3 + 23 N2 + 72 CO2 + 60 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2CO3 + NaCI = Na2CO3 + HCI =>
H2CO3 + 2 NaCI = Na2CO3 + 2 HCI
W(ClO3)5 = WCl5 + O2 =>
2 W(ClO3)5 = 2 WCl5 + 15 O2
H4SIO4 + KOH = K4SIO4 + H2O =>
H4SIO4 + 4 KOH = K4SIO4 + 4 H2O
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
HNO3 + N2 = HN3O3 =>
HNO3 + N2 = HN3O3
PbO2 + Mn(OH)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(OH)2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 6 H2O
NH4{+}(aq) + OH{-}(aq) = NH3(g) + H2O =>
NH4{+}(aq) + OH{-}(aq) = NH3(g) + H2O
AgNO3 + NH4(PO4)3 = Ag(PO4)3 + NH4NO3 =>
AgNO3 + NH4(PO4)3 = Ag(PO4)3 + NH4NO3
KClO3 + C6H5NO2 = CO2 + H2O + N2 + KCl =>
25 KClO3 + 6 C6H5NO2 = 36 CO2 + 15 H2O + 3 N2 + 25 KCl
Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)
FeOHVO3 + H2SO4 = Fe(SO4) + HVO3 + H2O =>
FeOHVO3 + H2SO4 = Fe(SO4) + HVO3 + H2O
SN + H2SO4 = SO2 + H2SNO3 + H2O =>
SN + 2 H2SO4 = 2 SO2 + H2SNO3 + H2O
Na2Co3 + Mg(No3)2 = Mg2(Co3)2 + NaNo3 =>
2 Na2Co3 + 2 Mg(No3)2 = Mg2(Co3)2 + 4 NaNo3
HFO4 + Os(OH)8 = H2O + Os(FO4)8 =>
8 HFO4 + Os(OH)8 = 8 H2O + Os(FO4)8
C4H6O5 + CaCO3 = C8H10CaO10 + H2O + CO2 =>
2 C4H6O5 + CaCO3 = C8H10CaO10 + H2O + CO2
CuN2 + Ba(OH)2 = Cu(OH)2 + BaN2 =>
CuN2 + Ba(OH)2 = Cu(OH)2 + BaN2
HSO + PO = HPO + SO =>
HSO + PO = HPO + SO
[Cu(NH3)2]I + O2 + NH3 = [Cu(NH3)4]I2 + H2O + Cu(NO3)2 =>
4[Cu(NH3)2]I + 9 O2 + 4 NH3 = 2[Cu(NH3)4]I2 + 6 H2O + 2 Cu(NO3)2
Mn(NO3)2 + HC2H3O2 = Mn(C2H3O2)2 + H(NO3) =>
Mn(NO3)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 H(NO3)
BeO + NO2 = BeNO3 =>
BeO + NO2 = BeNO3
C25H5OH + O2 = H2O + CO2 =>
C25H5OH + 26 O2 = 3 H2O + 25 CO2
C8H15O + HCl + H2O + NaBH = C8H16O + NaCl + BO3H3 =>
5 C8H15O + HCl + 3 H2O + NaBH = 5 C8H16O + NaCl + BO3H3
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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