| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 KOH + 2 H2O = K2[Mn(OH)6]
MnO + C = Mn3C + CO =>
3 MnO + 4 C = Mn3C + 3 CO
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
Mn{2+} + IO3{-} + H{+} = Mn{4+} + I{-} + H2O =>
3 Mn{2+} + IO3{-} + 6 H{+} = 3 Mn{4+} + I{-} + 3 H2O
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
FeSO4 + NaBiO3 + H2SO4 = Bi2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
4 FeSO4 + 2 NaBiO3 + 6 H2SO4 = Bi2(SO4)3 + 2 Fe2(SO4)3 + Na2SO4 + 6 H2O
Np3P5 = Np + P =>
Np3P5 = 3 Np + 5 P
NH4F + H2SO4 = F2 + NH4HSO4 + SO2 + H2O =>
2 NH4F + 3 H2SO4 = F2 + 2 NH4HSO4 + SO2 + 2 H2O
SO3 + NaOH = Na2(SO4) + H2O =>
SO3 + 2 NaOH = Na2(SO4) + H2O
NaCH3COO + HCl = CH3COOH + NaCl =>
NaCH3COO + HCl = CH3COOH + NaCl
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
BiNO4 + CaI2 = BiI2 + CaNO4 =>
BiNO4 + CaI2 = BiI2 + CaNO4
Ca(OH)2 + NH4 = NH4OH + Ca =>
Ca(OH)2 + 2 NH4 = 2 NH4OH + Ca
Na2Cr2O7 + H2SO4 = Na2SO4 + H2CrO4 + CrO3 =>
Na2Cr2O7 + H2SO4 = Na2SO4 + H2CrO4 + CrO3
NH4{+} + NaOH = NH3{+} + HNaOH =>
NH4{+} + NaOH = NH3{+} + HNaOH
BiOCl + Na2S + HCl = Bi2S3 + NaCl + H2O =>
2 BiOCl + 3 Na2S + 4 HCl = Bi2S3 + 6 NaCl + 2 H2O
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
SO2 + HIO3 + H2O = H2SO4 + I2 =>
5 SO2 + 2 HIO3 + 4 H2O = 5 H2SO4 + I2
(H2O)Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 + H2O =>
(H2O)Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2 + H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
CH3 + KMnO4 + H2SO4 = CO2H + K2SO4 + MnSO4 + H2O =>
5 CH3 + 6 KMnO4 + 9 H2SO4 = 5 CO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2Cr2O7 + H2C2OH + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
9 K2Cr2O7 + 10 H2C2OH + 18 H2SO4 = 9 K2SO4 + 9 Cr2SO4 + 20 CO2 + 33 H2O
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
Mg + H3BO3 + C = MgB2 + H2O + CO2 =>
2 Mg + 4 H3BO3 + 3 C = 2 MgB2 + 6 H2O + 3 CO2
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
ZrO4 + H2 = ZrO3 + H2O =>
ZrO4 + H2 = ZrO3 + H2O
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Ca(AlO2)2 + KCl + CO2 + NH3 + H2O =>
2 KAlSi3O8 + 7 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Ca(AlO2)2 + 2 KCl + 7 CO2 + 2 NH3 + H2O
CUSO4 + NH4(OH) = [CU(NH3)4]SO4 + H2O =>
CUSO4 + 4 NH4(OH) = [CU(NH3)4]SO4 + 4 H2O
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
CO + S = C + SO =>
CO + S = C + SO
KMnO4 + Fe(SO4) + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl
C7H7Cl + HCN = C8H7N + HCl =>
C7H7Cl + HCN = C8H7N + HCl
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
KOH + LiCl = LiOH + KCl =>
KOH + LiCl = LiOH + KCl
MgS + Al2(SO4)3 = MgSO4 + Al2S3 =>
3 MgS + Al2(SO4)3 = 3 MgSO4 + Al2S3
SnO2 + NaOH = Sn(OH)4 + Na2O =>
SnO2 + 4 NaOH = Sn(OH)4 + 2 Na2O
Mg + NaI = Na + MgI2 =>
Mg + 2 NaI = 2 Na + MgI2
BTB + NaCl = Cl + NaBTB =>
BTB + NaCl = Cl + NaBTB
H2SeO4 + Nh4OH = H2O + (Nh4)2SeO4 =>
H2SeO4 + 2 Nh4OH = 2 H2O + (Nh4)2SeO4
Cr(OH)3 + H3PO4 = H2O + CrPO4 =>
Cr(OH)3 + H3PO4 = 3 H2O + CrPO4
Hl + Li = LiHl =>
Hl + Li = LiHl
KMnO4 + FeC2O4 + H2SO4 = K2SO4 + MnSO4 + Fe2SO4 + CO2 + H2O =>
2 KMnO4 + 10 FeC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2SO4 + 20 CO2 + 8 H2O
Hg + HZn = HgZn + H2 =>
2 Hg + 2 HZn = 2 HgZn + H2
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
K2CrO4 = K{+} + CrO4{-2} =>
K2CrO4 = 2 K{+} + CrO4{-2}
F(g) + CaBr2(aq) = Br(aq) + CaF(aq) =>
F(g) + CaBr2(aq) = 2 Br(aq) + CaF(aq)
NaOH(Na3PO4)4*48H2O = NaOH + Na3PO4 + H2O =>
NaOH(Na3PO4)4*48H2O = NaOH + 4 Na3PO4 + 48 H2O
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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