| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CCH3CH3OH + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
CoO2 + Hf = Co + HfO =>
CoO2 + 2 Hf = Co + 2 HfO
Al2O3(s) = Al(l) + O2(g) =>
2 Al2O3(s) = 4 Al(l) + 3 O2(g)
PCl3 + KNO3 = KCl + P(NO3)3 =>
PCl3 + 3 KNO3 = 3 KCl + P(NO3)3
C6H5CI + O2 = CO2 + H2O + CI2 =>
4 C6H5CI + 31 O2 = 26 CO2 + 10 H2O + 2 CI2
PCl3 + KNO3 = KCl + P(NO3)3 =>
PCl3 + 3 KNO3 = 3 KCl + P(NO3)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Rb2O + HF = RbF + H2O =>
Rb2O + 2 HF = 2 RbF + H2O
Al(OH)3 + Ag2CO3 = Al2(CO3)3 + Ag(OH) =>
2 Al(OH)3 + 3 Ag2CO3 = Al2(CO3)3 + 6 Ag(OH)
CrCl3(aq) + Al(s) = AlCl3 + Cr =>
CrCl3(aq) + Al(s) = AlCl3 + Cr
Ca(OH)2 + Al(SO4)3 = Al(OH)3 + Ca(SO4)2 =>
3 Ca(OH)2 + 2 Al(SO4)3 = 2 Al(OH)3 + 3 Ca(SO4)2
SbCl3 + Na2S2O3 = Sb2S5 + SO2 + NaCl + O2 =>
4 SbCl3 + 6 Na2S2O3 = 2 Sb2S5 + 2 SO2 + 12 NaCl + 7 O2
MgSO4 + ZnCl2 = MgCl2 + ZnSO4 =>
MgSO4 + ZnCl2 = MgCl2 + ZnSO4
Fe + PbSO4 = Pb + Fe2(SO4)3 =>
2 Fe + 3 PbSO4 = 3 Pb + Fe2(SO4)3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
TiC + Ti + Al = Ti30Al15C20 =>
20 TiC + 10 Ti + 15 Al = Ti30Al15C20
Zn(s) + Ag(NO3)(aq) = Zn(NO3)(aq) + Ag =>
Zn(s) + Ag(NO3)(aq) = Zn(NO3)(aq) + Ag
P4 + Cl2 + H2O = HCl + POCl3 =>
P4 + 10 Cl2 + 4 H2O = 8 HCl + 4 POCl3
Co{+2} + O2 + H2O = Co(OH)3 + H{+} =>
4 Co{+2} + O2 + 10 H2O = 4 Co(OH)3 + 8 H{+}
C2H6NH2 + KIO3 = HIO3C2H6NKH =>
C2H6NH2 + KIO3 = HIO3C2H6NKH
NaOH + LiNO3 = LiOH + NaNO3 =>
NaOH + LiNO3 = LiOH + NaNO3
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
Co2O3(s) + CO(g) = Co(s) + CO2(g) =>
Co2O3(s) + 3 CO(g) = 2 Co(s) + 3 CO2(g)
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2 =>
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2
HCl + Zn2 = ZnCl2 + H2 =>
4 HCl + Zn2 = 2 ZnCl2 + 2 H2
HBr + Ba(OH)2 = HBa + Br(OH)2 =>
HBr + Ba(OH)2 = HBa + Br(OH)2
HC2H3O2 + Cu = CuC2H3O2 + H =>
HC2H3O2 + Cu = CuC2H3O2 + H
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
AuCl3 + C6H8O6 = Au + HCl + CO =>
8 AuCl3 + 3 C6H8O6 = 8 Au + 24 HCl + 18 CO
H2O(l) + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10[PO4]6(OH)2(s) + NH4NO3(aq) =>
2 H2O(l) + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10[PO4]6(OH)2(s) + 20 NH4NO3(aq)
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
MgNO3 + NaSiO3 = MgSiO3 + NaNO3 =>
MgNO3 + NaSiO3 = MgSiO3 + NaNO3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C12H22O11 + NaCl = C6H6 + H2O + NaClO2 =>
C12H22O11 + 3 NaCl = 2 C6H6 + 5 H2O + 3 NaClO2
Ca(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = P4(g) + 2 CaSiO3(l) + 14 CO(g)
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
CH3CHO + H = C2H5OH =>
CH3CHO + 2 H = C2H5OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + H2SeO3 = ZnSeO3 + H2O =>
Zn(OH)2 + H2SeO3 = ZnSeO3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2(aq)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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