| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16O2 + 3 H2 = C8H18 + 2 H2O
C3H6O4 = C3 + H2 + O12 =>
3 C3H6O4 = 3 C3 + 9 H2 + O12
Al(s) + H3Po4(aq) = AlPo4(s) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(s) + 3 H2(g)
PbCl2 + K2Cr2O4 = KCl + PbCr2O4 =>
PbCl2 + K2Cr2O4 = 2 KCl + PbCr2O4
Fe2(CO3)3 + HNO3 = CO2 + Fe(NO3)3 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Fe(NO3)3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
Ga + CI3 = GaCI3 =>
Ga + CI3 = GaCI3
HClO2 + Cu = Cu(HClO2) =>
HClO2 + Cu = Cu(HClO2)
Th(C2O4)2 + NaOH = Na2C2O4 + Th(OH)4 =>
Th(C2O4)2 + 4 NaOH = 2 Na2C2O4 + Th(OH)4
I + Ca(NO3)2 = I2NO3 + Ca =>
4 I + Ca(NO3)2 = 2 I2NO3 + Ca
Cl + O2 = Cl5O =>
10 Cl + O2 = 2 Cl5O
VOBr2 + Br2 + H2O = HVO3 + HBr =>
2 VOBr2 + Br2 + 4 H2O = 2 HVO3 + 6 HBr
FeBr2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2 + 2 Br2
H2O + Na2C2O4 + KMnO4 = Na2CO3 + CO2 + KOH + MnO =>
H2O + 5 Na2C2O4 + 2 KMnO4 = 5 Na2CO3 + 5 CO2 + 2 KOH + 2 MnO
KMnO4 + Ni(NO3)3 = KNO3 + Ni(MnO4)3 =>
3 KMnO4 + Ni(NO3)3 = 3 KNO3 + Ni(MnO4)3
C8H18(g) + O2(g) = CO2 + H18O2 =>
C8H18(g) + 9 O2(g) = 8 CO2 + H18O2
KBr + CoSO4(H2O)7 + C12H8N2 = [Co(C12H8N2)3]Br2 + K2SO4 + H2O =>
2 KBr + CoSO4(H2O)7 + 3 C12H8N2 = [Co(C12H8N2)3]Br2 + K2SO4 + 7 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Ca(s)Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s)Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
C2 + H4 + O3 = C6H12O6 =>
3 C2 + 3 H4 + 2 O3 = C6H12O6
Ga + CI3 = GaCI3 =>
Ga + CI3 = GaCI3
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
K2O + HNO3 = K2(NO3) + OH =>
K2O + HNO3 = K2(NO3) + OH
Ca(CN)2 + Fe2O3 = CaO + Fe(CN)3 =>
3 Ca(CN)2 + Fe2O3 = 3 CaO + 2 Fe(CN)3
NO2(g) + H(g) = NH3O(g) + H2O(l) =>
NO2(g) + 5 H(g) = NH3O(g) + H2O(l)
Na2SO4 + Fe(NO3) = Na2NO3 + FeSO4 =>
Na2SO4 + Fe(NO3) = Na2NO3 + FeSO4
C6H7N + KMnO4 + KOH = K2MnO4 + H2O + C6H4NO2K =>
C6H7N + 6 KMnO4 + 7 KOH = 6 K2MnO4 + 5 H2O + C6H4NO2K
AgSCN + Na2S2O3 = Ag2S2O3 + NaSCN =>
2 AgSCN + Na2S2O3 = Ag2S2O3 + 2 NaSCN
ZnCO3 = Zn + C + O3 =>
ZnCO3 = Zn + C + O3
SO2 + Na2SiO3 = Na2SO4 + SiO =>
SO2 + Na2SiO3 = Na2SO4 + SiO
FeO + KHCO3 = FeCO3 + K2CO3 + H2O =>
FeO + 2 KHCO3 = FeCO3 + K2CO3 + H2O
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
NaBH4 + H2O = B(OH)3 + H2 + NaOH =>
NaBH4 + 4 H2O = B(OH)3 + 4 H2 + NaOH
HCl(aq) + ZnS(s) = ZnCl(aq) + SH =>
HCl(aq) + ZnS(s) = ZnCl(aq) + SH
SO2H2 + Li(OH) = Li2(SO2) + H2O =>
SO2H2 + 2 Li(OH) = Li2(SO2) + 2 H2O
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
H3PO4 + Cr(OH)3 = CrPO4 + H2O =>
H3PO4 + Cr(OH)3 = CrPO4 + 3 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
MgBr2 + Rb = Mg + RbBr2 =>
MgBr2 + Rb = Mg + RbBr2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
CH3CN + O2 = CO2 + H2 + N2 =>
2 CH3CN + 4 O2 = 4 CO2 + 3 H2 + N2
CrO3 + H2CrO4 = H2Cr2O7 =>
CrO3 + H2CrO4 = H2Cr2O7
Cu + HNO3 + H2O = Cu(OH)2 + NO =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu(OH)2 + 2 NO
H3PO3 + Cu2O = Cu3PO3 + H2O =>
2 H3PO3 + 3 Cu2O = 2 Cu3PO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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