| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)3 + Cr = Cr(OH)3 + 3 Fe(OH)2
AlCl3 + Na3PO4 = AlPO4 + Cl3Na3 =>
AlCl3 + Na3PO4 = AlPO4 + Cl3Na3
KMnO4 + H2SO4 + C4H10 = K2SO4 + MnSO4 + H2O + CO2 =>
26 KMnO4 + 39 H2SO4 + 5 C4H10 = 13 K2SO4 + 26 MnSO4 + 64 H2O + 20 CO2
KClO3 + Na2S + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
8 KClO3 + 5 Na2S + 4 H2SO4 = 5 Na2SO4 + 4 Cl2 + 4 K2SO4 + 4 H2O
H2 + Ag = HAg =>
H2 + 2 Ag = 2 HAg
Kl + FeCl3 = KlFe + Cl2 =>
2 Kl + 2 FeCl3 = 2 KlFe + 3 Cl2
Sr + Cu(NO2)2 = Sr(NO2)2 + Cu =>
Sr + Cu(NO2)2 = Sr(NO2)2 + Cu
Cu + PH3 = Cu3P + H3 =>
3 Cu + PH3 = Cu3P + H3
Al2O3 + CuSO4 + H2O = CuO3 + Al2(SO4)3 + H2 =>
Al2O3 + 3 CuSO4 + 6 H2O = 3 CuO3 + Al2(SO4)3 + 6 H2
NH4CHCOO = NH4 + CHCOO =>
NH4CHCOO = NH4 + CHCOO
HNO3 + Ca(OH)2 = H2O + NO3 + Ca =>
2 HNO3 + Ca(OH)2 = 2 H2O + 2 NO3 + Ca
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C5H11Br + NaOH = C5H11OH + NaBr =>
C5H11Br + NaOH = C5H11OH + NaBr
Bi + ReO2 + ReO4 = BiRe2O6 =>
Bi + ReO2 + ReO4 = BiRe2O6
(NH4)2Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl =>
(NH4)2Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
9 Fe(NO3)2 + 6 H2SO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 NO + 6 H2O
BaNa + Na2SO4 = BaSO4 + Na =>
BaNa + Na2SO4 = BaSO4 + 3 Na
Co(NO3)2*6H2O + NH3 + (NH4)2CO3 = (Co(NH3)4CO3)(NO3) + H2O + NH4NO3 =>
8 Co(NO3)2*6H2O + 22 NH3 + 8(NH4)2CO3 = 8(Co(NH3)4CO3)(NO3) + 51 H2O + 7 NH4NO3
CsOH + H3BO3 = CsBO2 + H2O =>
CsOH + H3BO3 = CsBO2 + 2 H2O
Na2S + CaCl2 = Na2Ca + SCl2 =>
Na2S + CaCl2 = Na2Ca + SCl2
AlCl3(s) + Ba(NO3)2(aq) = BaCl2(g) + Al(NO3)3(aq) =>
2 AlCl3(s) + 3 Ba(NO3)2(aq) = 3 BaCl2(g) + 2 Al(NO3)3(aq)
HC2H3O2 + NaHCO3 = NaC2HO + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2HO + 2 H2O + CO2
Co(NO3)2 + NaNO3 = CoNa + NO3 =>
Co(NO3)2 + NaNO3 = CoNa + 3 NO3
Ag2SO4(aq) + NaCl(aq) = Na2SO4 + AgCl =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4 + 2 AgCl
C3H8O + O2 = H2 + CO =>
C3H8O + O2 = 4 H2 + 3 CO
Hg(ClO3)2 + Na2SO4 = Na(ClO3) + HgSO4 =>
Hg(ClO3)2 + Na2SO4 = 2 Na(ClO3) + HgSO4
Al + KOH + KMnO4 = K2MnO4 + K[Al(OH)4] =>
Al + 4 KOH + 3 KMnO4 = 3 K2MnO4 + K[Al(OH)4]
AlCl3(aq) + K2SO4 = Al2(SO4)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2SO4 = Al2(SO4)3(s) + 6 KCl(aq)
P + C = P4C5 =>
4 P + 5 C = P4C5
KMnO4 + Cr(NO3)3 + H2O = H2CrO4 + Mn(NO3)2 + KNO3 + HNO3 =>
3 KMnO4 + 5 Cr(NO3)3 + 8 H2O = 5 H2CrO4 + 3 Mn(NO3)2 + 3 KNO3 + 6 HNO3
KCr2O7 + NaI + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 NaI + 14 H2SO4 = 7 Na2SO4 + K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
Pb + CH3COOH + O2 = Pb(CH3COO)2 + H2O =>
2 Pb + 4 CH3COOH + O2 = 2 Pb(CH3COO)2 + 2 H2O
J2 + FeCl2 + HCl = HJ + FeCl3 =>
J2 + 2 FeCl2 + 2 HCl = 2 HJ + 2 FeCl3
H2(SO3) + LiOH = H2O + Li2(SO3) =>
H2(SO3) + 2 LiOH = 2 H2O + Li2(SO3)
C15H7O + O2 = CO2 + H2O =>
4 C15H7O + 65 O2 = 60 CO2 + 14 H2O
Al + HSiO3 = AlSiO3 + H2 =>
2 Al + 2 HSiO3 = 2 AlSiO3 + H2
HgS + HNO3 + HCl = H2[HgCl4] + NO + S + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 H2[HgCl4] + 2 NO + 3 S + 4 H2O
Al(OH)3 + Zn = Al + Zn(OH) =>
Al(OH)3 + 3 Zn = Al + 3 Zn(OH)
C4H8O2 + C2H60 = C6H12O2 + H2O =>
43 C4H8O2 + C2H60 = 29 C6H12O2 + 28 H2O
Al(OH)3 + HMnO4 = Al(MnO4)3 + HOH =>
Al(OH)3 + 3 HMnO4 = Al(MnO4)3 + 3 HOH
HCl + K3PO4 = H3 + PO4 + K3Cl =>
3 HCl + 3 K3PO4 = H3 + 3 PO4 + 3 K3Cl
PbCO3 = Pb2 + CO3 =>
2 PbCO3 = Pb2 + 2 CO3
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
Zr(OH)4 + N2H4 = Zr + H2O + N2 =>
Zr(OH)4 + N2H4 = Zr + 4 H2O + N2
Na2C2O4 + COCl2 = NaCl + COC2O4 =>
Na2C2O4 + COCl2 = 2 NaCl + COC2O4
C4H10 + Cl2 = C4H5Cl2 + HCl =>
2 C4H10 + 7 Cl2 = 2 C4H5Cl2 + 10 HCl
NaOH + H20(water) = Na + H2O(water) =>
20 NaOH + H20(water) = 20 Na + 20 H2O(water)
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
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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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