| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ZnCl2(NH4)2S2 = ZnS2 + NH4Cl =>
ZnCl2(NH4)2S2 = ZnS2 + 2 NH4Cl
K3PO4(aq) + H2SO4(aq) = K2SO4(aq) + H3PO4(aq) =>
2 K3PO4(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 2 H3PO4(aq)
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Sb + Na2S = Sb2S3 + Na =>
2 Sb + 3 Na2S = Sb2S3 + 6 Na
Si + C = SiC =>
Si + C = SiC
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
Li(NO3) + Al(SO4)2 = Li(SO4)2 + Al(NO3) =>
Li(NO3) + Al(SO4)2 = Li(SO4)2 + Al(NO3)
K2CO3(H2O)15 + HCl = KCl + H2O + CO2 =>
K2CO3(H2O)15 + 2 HCl = 2 KCl + 16 H2O + CO2
CrCl2 + HCl + O2 = CrCl134 + H2O =>
CrCl2 + 132 HCl + 33 O2 = CrCl134 + 66 H2O
HCO2(aq) + O2(g) = CO2(g) + H2O(l) =>
4 HCO2(aq) + O2(g) = 4 CO2(g) + 2 H2O(l)
FeSO4 + O + H2O = Fe(OH)3 + H2SO42 =>
2 FeSO4 + 77 O + 5 H2O = 2 Fe(OH)3 + 2 H2SO42
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl
Na3PO4 + (ClO3)2 = NaClO3 + (PO4)2 =>
2 Na3PO4 + 3(ClO3)2 = 6 NaClO3 + (PO4)2
CuSO4(ac) + NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac)
AlF3 + H2O = Al(OH)3 + F2 + H2 =>
2 AlF3 + 6 H2O = 2 Al(OH)3 + 3 F2 + 3 H2
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
BaCl2 + K2SO4 = BaSO4 + Cl + K =>
BaCl2 + K2SO4 = BaSO4 + 2 Cl + 2 K
BaOH2 + H2O = Ba(OH)2 + H3O =>
BaOH2 + 3 H2O = Ba(OH)2 + 2 H3O
P + S = S2P3 =>
3 P + 2 S = S2P3
Fe(OH)2 + Na2O = FeO + NaOH =>
Fe(OH)2 + Na2O = FeO + 2 NaOH
Cr2O3 + NO3{-} + OH{-} = CrO4{-2} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s) =>
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s)
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4 =>
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3 + NaOH =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3 + 2 NaOH
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Zn(OH)2 + BaO = BaZnO2H2O =>
Zn(OH)2 + BaO = BaZnO2H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CH3COOH + Na2CO3 = CH3COO + Na2CO3H =>
CH3COOH + Na2CO3 = CH3COO + Na2CO3H
Na3PO4 + (ClO3)2 = NaClO3 + (PO4)2 =>
2 Na3PO4 + 3(ClO3)2 = 6 NaClO3 + (PO4)2
Ag + HNO3 = AgO3 + H2O + NO2 =>
Ag + 6 HNO3 = AgO3 + 3 H2O + 6 NO2
C2 + H2 + OH = C3H7OH =>
3 C2 + 7 H2 + 2 OH = 2 C3H7OH
H2 + O2 = H2OH2O2 = H2O + O2 =>
4 H2 + 3 O2 = 2 H2OH2O2
NaOH + C5H10O2 = H2O + NaC5H9O2 =>
NaOH + C5H10O2 = H2O + NaC5H9O2
Ca + Al2(SO4)3 = Ca3(SO4)3 + Al2 =>
3 Ca + Al2(SO4)3 = Ca3(SO4)3 + Al2
NH4(OH) + HCl = NH4Cl + H2O =>
NH4(OH) + HCl = NH4Cl + H2O
C7H6O + HNO3 = C7H5NO3 + H2O =>
C7H6O + HNO3 = C7H5NO3 + H2O
Ca + Al2(SO4)3 = Ca3(SO4)3 + Al2 =>
3 Ca + Al2(SO4)3 = Ca3(SO4)3 + Al2
H2 + O2 = H2OH2O2 = H2O + O2 =>
4 H2 + 3 O2 = 2 H2OH2O2
C2H12O6 = C + H + O =>
C2H12O6 = 2 C + 12 H + 6 O
C6H10 + KMnO4 + H2SO4 + H2O = C6H10(OH)2 + MnO2 + K2SO4 =>
3 C6H10 + 2 KMnO4 + H2SO4 + 2 H2O = 3 C6H10(OH)2 + 2 MnO2 + K2SO4
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l)
CaCl + F = Cl2 + CaF2 =>
2 CaCl + 4 F = Cl2 + 2 CaF2
Li3PO4 + Ba(NO3)2 = Ba3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 LiNO3
AlCl3(aq) + K3PO4(aq) = KCl(aq) + AlPO4(s) =>
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
H2 + O2 = H2OH2O2 = H2O + O2 =>
4 H2 + 3 O2 = 2 H2OH2O2
BrCl + H2O = BrOH + HCl =>
BrCl + H2O = BrOH + HCl
C(s) + Fe2O3 = Fe + CO =>
3 C(s) + Fe2O3 = 2 Fe + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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