| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 NaNO3 = 2 KNO3 + SO4Na2
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
MnCO3 + HI = MnI2 + H2CO3 =>
MnCO3 + 2 HI = MnI2 + H2CO3
Cr + B = CrB =>
Cr + B = CrB
IO3 + H3AsO3 = I + HAsO4 + H =>
IO3 + 3 H3AsO3 = I + 3 HAsO4 + 6 H
HNO3 + Ca(OH)2 = H2O + (Ca(NO3)2) =>
2 HNO3 + Ca(OH)2 = 2 H2O + (Ca(NO3)2)
Na2Cr2O7 + CeSO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Ce(SO4)2 + H2O =>
Na2Cr2O7 + 3 CeSO4 + 7 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 Ce(SO4)2 + 7 H2O
KCl + MnO2 = K2O + MnCl2 + Cl2 =>
4 KCl + MnO2 = 2 K2O + MnCl2 + Cl2
H2SO4 + Ca(NO3)2 = H2Ca + SO4(NO3)2 =>
H2SO4 + Ca(NO3)2 = H2Ca + SO4(NO3)2
Au3O3 = Au + O2 =>
2 Au3O3 = 6 Au + 3 O2
KIO3 + Cr(OH)3 + KOH = KI + K2CrO4 + H2O =>
KIO3 + 2 Cr(OH)3 + 4 KOH = KI + 2 K2CrO4 + 5 H2O
U(SO4)2 + KMnO4 + H2O = KHSO4 + MnSO4 + H2SO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4 + 5 UO2SO4
Calciumhydroxide + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HNO3 + C = NO2 + CO + H2O =>
2 HNO3 + C = 2 NO2 + CO + H2O
NaI + Br2 = NaBr(aq) + I2(s) =>
2 NaI + Br2 = 2 NaBr(aq) + I2(s)
HCl + Ca(ClO)2 = CaCl2 + Cl2 + H2O =>
4 HCl + Ca(ClO)2 = CaCl2 + 2 Cl2 + 2 H2O
Fe2(SO4)3BaSO4 = Fe2SO4Ba(SO4)3 =>
Fe2(SO4)3BaSO4 = Fe2SO4Ba(SO4)3
M0S2(s) + O2(g) = M0O3(s) + SO2(g) =>
2 M0S2(s) + 7 O2(g) = 2 M0O3(s) + 4 SO2(g)
Zn + AgNO3 = Ag + (Zn(NO3)2) =>
Zn + 2 AgNO3 = 2 Ag + (Zn(NO3)2)
KI + NaClO = KClO + NaI =>
KI + NaClO = KClO + NaI
NiCl3 + Ca = CaCl + Ni =>
NiCl3 + 3 Ca = 3 CaCl + Ni
H3PO4 + NaOH = Na + PO43 + H2O =>
H3PO4 + 81 NaOH = 81 Na + PO43 + 42 H2O
CuCl + C2H2 = Cu2C2 + HCl =>
2 CuCl + C2H2 = Cu2C2 + 2 HCl
BaCl2 + HCl = BaCl2HCl =>
BaCl2 + HCl = BaCl2HCl
AuI + Hg = HgI + Au =>
AuI + Hg = HgI + Au
NH4Fe(SO4)2*3H2O + NaOH = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
NH4Fe(SO4)2*3H2O + 4 NaOH = Fe(OH)3 + NH3 + 2 Na2SO4 + 4 H2O
LiOH + Al = AlOH + Li =>
LiOH + Al = AlOH + Li
PhC2H5OH + NaOH = H2O + PhC2H5ONa =>
PhC2H5OH + NaOH = H2O + PhC2H5ONa
Ga(OH)3 + HNO3 = H2O + GaNO4 =>
Ga(OH)3 + HNO3 = 2 H2O + GaNO4
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
CO2(g) + H2O(l) = C6H12O6(eq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(eq) + 6 O2(g)
CuFeS2 + NaHSO4 + NaNO3 = Fe2(SO4)3 + CuSO4 + Na2SO4 + NO + H2O =>
6 CuFeS2 + 40 NaHSO4 + 34 NaNO3 = 3 Fe2(SO4)3 + 6 CuSO4 + 37 Na2SO4 + 34 NO + 20 H2O
C6H12 + O2 = H2C8O4 + H2O =>
8 C6H12 + 33 O2 = 6 H2C8O4 + 42 H2O
(NH4)2SO4*FeSO4*6H2O + Ba(OH)2 = Fe(OH)2 + BaSO4 + H2O + NH3 =>
(NH4)2SO4*FeSO4*6H2O + 2 Ba(OH)2 = Fe(OH)2 + 2 BaSO4 + 8 H2O + 2 NH3
FeCl2 + O2 = Fe2O3 + ClO =>
4 FeCl2 + 7 O2 = 2 Fe2O3 + 8 ClO
BeCl2 + Na2CO3 = Be2(CO3)2 + NaCl =>
2 BeCl2 + 2 Na2CO3 = Be2(CO3)2 + 4 NaCl
Zn + MnO2 + KOH + H2O = [Zn(OH)4]K2 + MnO(OH) =>
Zn + 2 MnO2 + 2 KOH + 2 H2O = [Zn(OH)4]K2 + 2 MnO(OH)
CaCl2 + Ag{+} = AgCl + Ca{2+} =>
CaCl2 + 2 Ag{+} = 2 AgCl + Ca{2+}
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
SrS(aq) + Cu(SO4)(aq) = SrSO4 + CuS =>
SrS(aq) + Cu(SO4)(aq) = SrSO4 + CuS
HCl(aq) + K2SO3(aq) = H2O(aq) + SO2(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2O(aq) + SO2(aq) + 2 KCl(aq)
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl + MgSO4 =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl + MgSO4
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Lead(II)NitrateSodiumDichromate = Lead(II)DichromateSodiumNitrate =>
Lead(II)NitrateSodiumDichromate = Lead(II)DichromateSodiumNitrate
N2(g) + I2(g) = NI3 =>
N2(g) + 3 I2(g) = 2 NI3
NaOH + Cl2 = NaCl + HO =>
2 NaOH + Cl2 = 2 NaCl + 2 HO
NH4NO3 + H2O = NH3 + H3NO4 =>
NH4NO3 + H2O = NH3 + H3NO4
NO2O5 = NO2 + O2 =>
2 NO2O5 = 2 NO2 + 5 O2
K + HNO3 = K2NO3 + NH3 + H2O =>
16 K + 9 HNO3 = 8 K2NO3 + NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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