| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH(OH)CH2CH3 + 2 KOH
LiOH(aq) + Na(s) = NaOH(aq) + Li(s) =>
LiOH(aq) + Na(s) = NaOH(aq) + Li(s)
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
KMnO4 + H2S = K2S + MnS + H2O + S =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 8 H2O + 5 S
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Al + SnC4 = Sn + AlC3 =>
4 Al + 3 SnC4 = 3 Sn + 4 AlC3
Li2CO3 + Co3O4 + IrO2 = Li3Co2IrO6 + C + O2 =>
18 Li2CO3 + 8 Co3O4 + 12 IrO2 = 12 Li3Co2IrO6 + 18 C + 19 O2
K2Cr2O7 + CrCl2 + H2SO4 = Cr2(SO4)3 + CrCl3 + KHSO4 + H2O =>
K2Cr2O7 + 6 CrCl2 + 8 H2SO4 = 2 Cr2(SO4)3 + 4 CrCl3 + 2 KHSO4 + 7 H2O
Cu2O + SO2 + O2 = Cu2SO5 =>
Cu2O + SO2 + O2 = Cu2SO5
Na2SO4(aq) + Ba(NO3)2(aq) + NH4ClO4(aq) = BaSO4(s) + NaClO4(aq) + NH4NO3(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) + 2 NH4ClO4(aq) = BaSO4(s) + 2 NaClO4(aq) + 2 NH4NO3(aq)
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + KSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 152 H2SO4 + 65 KMnO4 = 65 MnSO4 + 2 Fe2(SO4)3 + 81 KSO4 + 24 HNO3 + 24 CO2 + 140 H2O
CCl4 + GaAs = GaCl3 + As2 + C =>
3 CCl4 + 4 GaAs = 4 GaCl3 + 2 As2 + 3 C
Si2O3 + H2 = H2O + Si =>
Si2O3 + 3 H2 = 3 H2O + 2 Si
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
HC3H5O3 + OH = HC3H5O4 + H2O =>
HC3H5O3 + 2 OH = HC3H5O4 + H2O
PbCl2 + NaCl = Na2PbCl4 =>
PbCl2 + 2 NaCl = Na2PbCl4
HF + Sr(OH)2 = HOH + SrF2 =>
2 HF + Sr(OH)2 = 2 HOH + SrF2
AgClO3 + AgCl + HNO3 = AgNO3 + H2O + Cl2 =>
AgClO3 + 5 AgCl + 6 HNO3 = 6 AgNO3 + 3 H2O + 3 Cl2
Ca(OH)2 + Sn2(SO4)4 = Sn2(OH)2 + Ca(SO4)4 =>
Ca(OH)2 + Sn2(SO4)4 = Sn2(OH)2 + Ca(SO4)4
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
(NH4)2CO3 + NH4OH + Co(NO3)2*6H20 + H2O2 = [Co(NH3)4CO3]NO3 + H2O =>
2(NH4)2CO3 + 2 NH4OH + 2 Co(NO3)2*6H20 + 113 H2O2 = 2[Co(NH3)4CO3]NO3 + 234 H2O
Mn + HF = MnF + H2 =>
2 Mn + 2 HF = 2 MnF + H2
NaOH + CrCl3 = Cr2O3 + HCl + NaCl =>
3 NaOH + 2 CrCl3 = Cr2O3 + 3 HCl + 3 NaCl
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
NH3 + CO2 = NH2COONH4 =>
2 NH3 + CO2 = NH2COONH4
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4 =>
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Na + (HCO3) = NaHCO3 =>
Na + (HCO3) = NaHCO3
Ba3 + HNO3 = Ba(NO3)2 + H2O + NH3 =>
4 Ba3 + 27 HNO3 = 12 Ba(NO3)2 + 9 H2O + 3 NH3
ZnCl2 + Cr = CrCl2 + Zn =>
ZnCl2 + Cr = CrCl2 + Zn
NiSO4 + KMnO4 + H2SO4 = Ni2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 NiSO4 + 2 KMnO4 + 8 H2SO4 = 5 Ni2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + KI = KCl2 + FeCl2 + I2 =>
4 FeCl3 + 2 KI = 2 KCl2 + 4 FeCl2 + I2
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4 =>
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4
KCl + K3Po4 = KPo4 + K3Cl =>
KCl + K3Po4 = KPo4 + K3Cl
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
C3H8 + O2 = H2O + C3O2 =>
C3H8 + 3 O2 = 4 H2O + C3O2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
K2(SO4) + HCl = H2(SO4) + KCl =>
K2(SO4) + 2 HCl = H2(SO4) + 2 KCl
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
SO3 + NaCl = Na2SO3 + Cl =>
SO3 + 2 NaCl = Na2SO3 + 2 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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