| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2 + H2O = MgO3H2
C10H20(l) + O2(g) = CO2(g) + H2O(g) =>
C10H20(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Ni(NO3)2(H2O)6 = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2(H2O)6 = 2 NiO + 4 NO2 + O2 + 12 H2O
K3N2 + H2O = K(OH)2 + NH3 =>
K3N2 + 6 H2O = 3 K(OH)2 + 2 NH3
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Ag(NO3) = Ag + NO3 =>
Ag(NO3) = Ag + NO3
AlC3 = Al + C2 =>
2 AlC3 = 2 Al + 3 C2
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
PbO + N2 = PbN + O2 =>
2 PbO + N2 = 2 PbN + O2
H2S + Ni(OH)2 = Ni(HS)2 + H2O =>
2 H2S + Ni(OH)2 = Ni(HS)2 + 2 H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
H2CO + K2Cr2O7 + H2SO4 = HCOOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 H2CO + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + 4 H2O + K2SO4 + Cr2(SO4)3
PCl3(l) + KClO3(s) = POCl3(s) + KCl(aq) =>
3 PCl3(l) + KClO3(s) = 3 POCl3(s) + KCl(aq)
Li2CO3 + Mn2O3 = LiMn2O4 + CO =>
Li2CO3 + 2 Mn2O3 = 2 LiMn2O4 + CO
P{3-} + H2O = PH3 + OH{-} =>
P{3-} + 3 H2O = PH3 + 3 OH{-}
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
KI + MnO4 = MnO2 + KIO3 =>
2 KI + 3 MnO4 = 3 MnO2 + 2 KIO3
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
S(s) + O2 = SO =>
2 S(s) + O2 = 2 SO
NaNO3Na2SO4 = Na3SO4NO3 =>
NaNO3Na2SO4 = Na3SO4NO3
Al2(SO4)3 + CaS = Al2S3 + CaSO4 =>
Al2(SO4)3 + 3 CaS = Al2S3 + 3 CaSO4
F2 + KNO3 = FNO3 + K =>
F2 + 2 KNO3 = 2 FNO3 + 2 K
KI(s) + MnO2(s) + H2SO4(aq) = I2(s) + MnSO4(aq) + KHSO4(aq) + H2O(l) =>
2 KI(s) + MnO2(s) + 3 H2SO4(aq) = I2(s) + MnSO4(aq) + 2 KHSO4(aq) + 2 H2O(l)
S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2
NaOH(aq) + NiCl2(aq) = NaCl(aq) + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl(aq) + Ni(OH)2
Bi2S3 + HNO3 = Bi(NO3)3 + SO2 + NO + H2O =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 SO2 + 6 NO + 6 H2O
CH + O = CO + HO =>
CH + 2 O = CO + HO
Fe(BrO3)3 = FeBr3 + O2 =>
2 Fe(BrO3)3 = 2 FeBr3 + 9 O2
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
AsH3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
AsH3 + 4 I2 + 4 H2O = H3AsO4 + 8 I{-} + 8 H{+}
H2C2O4*2H2O = H2C2O4 + H2O =>
H2C2O4*2H2O = H2C2O4 + 2 H2O
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
Na + Co(NO3)3 = Na(NO3)3 + Co =>
Na + Co(NO3)3 = Na(NO3)3 + Co
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
Pb(NO3)2(aq) + K2Cr2O7(aq) = KNO3 + PbCr2O7 =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = 2 KNO3 + PbCr2O7
KMnO4 + HCl = KCl + H2O + O2 + MnO2 =>
4 KMnO4 + 4 HCl = 4 KCl + 2 H2O + 3 O2 + 4 MnO2
Cr + H{+} = Cr3{+} + H2 =>
6 Cr + 2 H{+} = 2 Cr3{+} + H2
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
Zr + S = ZrS =>
Zr + S = ZrS
C10H15NO + HI = C10H15N + HIO =>
C10H15NO + HI = C10H15N + HIO
C8H9NO + HNO3 = C8H8N2O3 + H2O =>
C8H9NO + HNO3 = C8H8N2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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