| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgPdCl2 = MgCl2 + Pd
PbO2 + ClO3 = Pb + ClO4 =>
PbO2 + 2 ClO3 = Pb + 2 ClO4
C2H4O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O2 + K2SO4 + 2 MnSO4 + 3 H2O
Co2O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + CoSO4 + H2O =>
Co2O3 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 CoSO4 + 3 H2O
K4Fe(CN)6 + FeCl3 = Fe4(Fe(CN)6)3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4(Fe(CN)6)3 + 12 KCl
CO2(g) + H2O(i) + CaSiO3(S) = SiO2(S) + Ca(HCO3)2(aq) =>
2 CO2(g) + H2O(i) + CaSiO3(S) = SiO2(S) + Ca(HCO3)2(aq)
CHClO + O2 = CO2 + HCl =>
2 CHClO + O2 = 2 CO2 + 2 HCl
KP + MgI = KI + MgP =>
KP + MgI = KI + MgP
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4 =>
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4
MnCO3 + KMnO4 = Mn10O19 + K2CO3 + CO2 =>
32 MnCO3 + 18 KMnO4 = 5 Mn10O19 + 9 K2CO3 + 23 CO2
SnO2 + B + NaOH = SnO + NaBO2 + H2O =>
3 SnO2 + 2 B + 2 NaOH = 3 SnO + 2 NaBO2 + H2O
C20H29N3O19P2 + C21H30N7O17P3 = C20H31N3O19P2 + C21H28N7O17P3 =>
C20H29N3O19P2 + C21H30N7O17P3 = C20H31N3O19P2 + C21H28N7O17P3
Fe(OH)2 + NaOH = Na2Fe(OH)4 =>
Fe(OH)2 + 2 NaOH = Na2Fe(OH)4
C2(s) + F2(g) = CF4(g) =>
C2(s) + 4 F2(g) = 2 CF4(g)
K3[Al(OH)6] + SO2 = K2SO3 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 SO2 = 3 K2SO3 + 2 Al(OH)3 + 3 H2O
SrO + KOH = H2O + K2SrO2 =>
SrO + 2 KOH = H2O + K2SrO2
Li2(CO3)2 + Ca(NO3)2 = Ca(CO3)2 + Li2(NO3)2 =>
Li2(CO3)2 + Ca(NO3)2 = Ca(CO3)2 + Li2(NO3)2
SI + S = SIS2 =>
SI + 2 S = SIS2
NH3(g) + Cl2(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2(g) = N2H4(l) + 2 NH4Cl(s)
(NH4)3PO4 = NH3 + H3PO4 =>
(NH4)3PO4 = 3 NH3 + H3PO4
C8H10N4O2 + HNO3 = C8H10N4O2H + NO3 =>
C8H10N4O2 + HNO3 = C8H10N4O2H + NO3
C4H8(g) + O2(g) = H2O + C =>
C4H8(g) + 2 O2(g) = 4 H2O + 4 C
Te + HOH = TeO + H2 =>
Te + HOH = TeO + H2
Na + H2O = Na(OH)3 + H2 =>
2 Na + 6 H2O = 2 Na(OH)3 + 3 H2
MgCl2 + (NH4)2CO3 + H2O = (MgOH)2CO3 + NH4Cl + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + H2O = (MgOH)2CO3 + 4 NH4Cl + CO2
(NH4)3N + Be(NO3)2 = NH4NO3 + Be3N2 =>
2(NH4)3N + 3 Be(NO3)2 = 6 NH4NO3 + Be3N2
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
H3O{+} + I{-} + H2O2 = I2 + H2O =>
2 H3O{+} + 2 I{-} + H2O2 = I2 + 4 H2O
Ag + AlCl3 = AgCl + Al =>
3 Ag + AlCl3 = 3 AgCl + Al
HCl + As2O3 + NaNO3 + H2O = N + H3AsO4 + NaCl =>
4 HCl + 5 As2O3 + 4 NaNO3 + 13 H2O = 4 N + 10 H3AsO4 + 4 NaCl
Zn(OH)2 + H2SO4 = Zn(SO4) + H2O =>
Zn(OH)2 + H2SO4 = Zn(SO4) + 2 H2O
CuCl2 + Na2CrO4 = CuCrO4 + NaCl =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KI(s) + Cl2(g) = I2(g) + KCl2(g) =>
2 KI(s) + 2 Cl2(g) = I2(g) + 2 KCl2(g)
CO(g) = C + O2 =>
2 CO(g) = 2 C + O2
NH3 + F2 = NF3 + HF =>
NH3 + 3 F2 = NF3 + 3 HF
H{+} + BiO3{-} + Cr{+3} = Bi{+3} + Cr2O7{-2} + H2O =>
4 H{+} + 3 BiO3{-} + 2 Cr{+3} = 3 Bi{+3} + Cr2O7{-2} + 2 H2O
B + KCl = BCl3 + K =>
B + 3 KCl = BCl3 + 3 K
Ca3C2 + O = O2C3 + Ca =>
3 Ca3C2 + 4 O = 2 O2C3 + 9 Ca
C2H6O + V2O5 + H2SO4 = VO(C5H7O2)2 + H2O + SO2 =>
10 C2H6O + V2O5 + 11 H2SO4 = 2 VO(C5H7O2)2 + 27 H2O + 11 SO2
TiO2 + SnO2 = TiSnO4 =>
TiO2 + SnO2 = TiSnO4
HClO3S + H2O = HClH2SO4 =>
HClO3S + H2O = HClH2SO4
Na + C4H7N2O2 = Na2(C4H7N2O2) =>
2 Na + C4H7N2O2 = Na2(C4H7N2O2)
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO2 =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + H2O + 2 HCl + NO2
Mn2O7 + FeS = Mn2S7 + FeO =>
Mn2O7 + 7 FeS = Mn2S7 + 7 FeO
BaCl2 + NaOH = Ba(OH)2(aq) + NaCl(s) =>
BaCl2 + 2 NaOH = Ba(OH)2(aq) + 2 NaCl(s)
AgNo3 + Ni(NO3)2 = Ni(No3)2 + Ag(NO3) =>
2 AgNo3 + Ni(NO3)2 = Ni(No3)2 + 2 Ag(NO3)
K2CO3 + C20H14O4 = K2CO3C20H14O4 =>
K2CO3 + C20H14O4 = K2CO3C20H14O4
BrN2 = Br + N =>
BrN2 = Br + 2 N
NaAlSi3O8 + RbCl = RbAlSi3O8 + NaCl =>
NaAlSi3O8 + RbCl = RbAlSi3O8 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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