| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O3 + 3 H2SO4 + K2SO4 + 21 H2O = 2 VK(SO4)2*12H2O
NaOH + Na2CO3 = Na2CO3NaOH =>
NaOH + Na2CO3 = Na2CO3NaOH
CeO2 + KI + HCl = KO + CeCl3 + H2O + I2 =>
4 CeO2 + 2 KI + 12 HCl = 2 KO + 4 CeCl3 + 6 H2O + I2
Na + Mg3Al2 = Mg + Na3Al =>
6 Na + Mg3Al2 = 3 Mg + 2 Na3Al
Ca(OH)2(s) + HNO3(aq) = H2O(l) + Ca(NO3)2(aq) =>
Ca(OH)2(s) + 2 HNO3(aq) = 2 H2O(l) + Ca(NO3)2(aq)
HNO3 + K3[Al(OH)6] = H2O + KNO3 + AlOH(NO3)2 =>
5 HNO3 + K3[Al(OH)6] = 5 H2O + 3 KNO3 + AlOH(NO3)2
MnCl2 + Fe3 = FeCl3 + Mn =>
9 MnCl2 + 2 Fe3 = 6 FeCl3 + 9 Mn
Na3PO4 + H2O = OH + PO + Na =>
Na3PO4 + 3 H2O = 6 OH + PO + 3 Na
Al(OH)3 + Cu = Al + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu = 2 Al + 3 Cu(OH)2
FeCl2 + K2CrO3 = FeCrO3 + KCl =>
FeCl2 + K2CrO3 = FeCrO3 + 2 KCl
HOOC(CH2)4COOH + NaOH = HOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + NaOH = HOOC(CH2)4COONa + H2O
FeS2 + Fe2O3 = FeO + SO2 =>
FeS2 + 5 Fe2O3 = 11 FeO + 2 SO2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
KMnO4(aq) + H2SO4(conc) = Mn2O7(s) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + H2SO4(conc) = Mn2O7(s) + K2SO4(aq) + H2O(l)
NiCl2 + K2S = Ni2S2 + KCl =>
2 NiCl2 + 2 K2S = Ni2S2 + 4 KCl
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
Br2(g) + Mg(s) = MgBr2 =>
Br2(g) + Mg(s) = MgBr2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CrO + Al2(Cr2O7)3 = CrCr2O7 + Al2O3 =>
3 CrO + Al2(Cr2O7)3 = 3 CrCr2O7 + Al2O3
CH3COONH4 + H3PO4 = C2H4O2 + (NH4)3PO4 =>
3 CH3COONH4 + H3PO4 = 3 C2H4O2 + (NH4)3PO4
Mg(s) + P(s) = Mg3P2(s) =>
3 Mg(s) + 2 P(s) = Mg3P2(s)
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + HBr(aq) =>
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + 2 HBr(aq)
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
As + NaOCl = As2O3 + NaCl =>
2 As + 3 NaOCl = As2O3 + 3 NaCl
NaCl + HSO4 = Na2SO4 + HCl2 =>
2 NaCl + HSO4 = Na2SO4 + HCl2
H2SO4 + NaHCO3 = H2HCO3 + NaSO4 =>
H2SO4 + NaHCO3 = H2HCO3 + NaSO4
NiCl2(H2O)6 + NaOH = Ni(OH)2 + NaCl + H2O =>
NiCl2(H2O)6 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 H2O
MgNO3 + FeSO4 = MgSO4 + FeNO3 =>
MgNO3 + FeSO4 = MgSO4 + FeNO3
Na + Au2(SO4)3 = Na(SO4)3 + Au2 =>
Na + Au2(SO4)3 = Na(SO4)3 + Au2
KClO3 + CH3NO2 = KCl + NO2 + H2O + CO =>
5 KClO3 + 6 CH3NO2 = 5 KCl + 6 NO2 + 9 H2O + 6 CO
FeBr2 + Ni(CH3COO)2 = Fe(CH3COO)2 + NiBr2 =>
FeBr2 + Ni(CH3COO)2 = Fe(CH3COO)2 + NiBr2
Al3S3 = Al + S8 =>
8 Al3S3 = 24 Al + 3 S8
Mg(NO3)2(aq) + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2(aq) + 2 H2O = Mg(OH)2 + 2 HNO3
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
NOF + CH3OH = CH3ONO + HF =>
NOF + CH3OH = CH3ONO + HF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + KMnO4 + K2SO3 = MnSO4 + H2O + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 K2SO3 = 2 MnSO4 + 3 H2O + 6 K2SO4
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3 =>
K2SiO3 + H3PO4 = K2HPO4 + H2SiO3
U2(SO3)3 + Sr3(PO4)2 = U2(PO4)2 + Sr3(SO3)3 =>
U2(SO3)3 + Sr3(PO4)2 = U2(PO4)2 + Sr3(SO3)3
C6H12O6 = H12O6 + C =>
C6H12O6 = H12O6 + 6 C
CuO2 + HCl = CuCl2 + HO =>
CuO2 + 2 HCl = CuCl2 + 2 HO
Na + KOH = NaKO + H2 =>
2 Na + 2 KOH = 2 NaKO + H2
(NH4)3PO4 + LiHO = (NH4)3OH + LiPO4 =>
(NH4)3PO4 + LiHO = (NH4)3OH + LiPO4
Fe(s) + HClO4(aq) = Fe(ClO4)2 + H2 =>
Fe(s) + 2 HClO4(aq) = Fe(ClO4)2 + H2
MnO2 + NaClO3 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
C57H104O6 + NaOH = C3H8O3 + C54 + H99O6Na3 =>
C57H104O6 + 3 NaOH = C3H8O3 + C54 + H99O6Na3
Re + CO = Re2(CO)10 =>
2 Re + 10 CO = Re2(CO)10
Cu3(PO4)2 + H2SO4 = H3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CuSO4
U + Fl2 = UFl =>
2 U + Fl2 = 2 UFl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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