| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Te6 + 9 O2 = 6 Te2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ag(s) + Au(NO3)(aq) = Au(s) + AgNO3(s) =>
Ag(s) + Au(NO3)(aq) = Au(s) + AgNO3(s)
Na2CO3 + Mg(No3)2 = MgCO3 + NaNo3 =>
Na2CO3 + Mg(No3)2 = MgCO3 + 2 NaNo3
C6H5COOH + C3H7OH = C6H5COOC3H7 + H2O =>
C6H5COOH + C3H7OH = C6H5COOC3H7 + H2O
Si + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2SiO3 + H2O =>
3 Si + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 H2SiO3 + 5 H2O
Ba(OH)2 + NaOH = Na2(Ba(OH)4) =>
Ba(OH)2 + 2 NaOH = Na2(Ba(OH)4)
Na2CO3 + Fe(CH3COO)2 = NaCH3COO + FeCO3 =>
Na2CO3 + Fe(CH3COO)2 = 2 NaCH3COO + FeCO3
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
FeOH3 + Cl2 = FeCl2 + H3O =>
FeOH3 + Cl2 = FeCl2 + H3O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
NaIO4 + NaI + H2SO4 = I2 + H2O + Na2SO4 =>
NaIO4 + 7 NaI + 4 H2SO4 = 4 I2 + 4 H2O + 4 Na2SO4
Fe2(SO4)3(aq) + Na2S(aq) = Fe2S3(s) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 3 Na2SO4(aq)
HCl2 + BrOH = BrCl2 + H2O =>
HCl2 + BrOH = BrCl2 + H2O
NaOH + CCl4 = Na2CO3 + NaCl + H2O =>
6 NaOH + CCl4 = Na2CO3 + 4 NaCl + 3 H2O
V + OH = V(OH)4 =>
V + 4 OH = V(OH)4
CuSO4 + NaHCO3 = CuCO3 + NaSO4 + H2 =>
2 CuSO4 + 2 NaHCO3 = 2 CuCO3 + 2 NaSO4 + H2
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
FeCl3 + KJ = FeCl2 + J3 + KCl =>
3 FeCl3 + 3 KJ = 3 FeCl2 + J3 + 3 KCl
KOH + Cl2 = H2O + KCl + KClO =>
2 KOH + Cl2 = H2O + KCl + KClO
U + NaNO3 + NaOH = Na2U2O7 + NaNO2 + H2O =>
2 U + 6 NaNO3 + 2 NaOH = Na2U2O7 + 6 NaNO2 + H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
CaS + Li = Ca + Li2S =>
CaS + 2 Li = Ca + Li2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2(s) + HCl(conc) = MnCl2 + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(conc) = MnCl2 + 2 H2O(l) + Cl2(g)
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
NH4NO3 + Al2(SO4)3 = (NH4)2SO4 + Al(NO3)3 =>
6 NH4NO3 + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(NO3)3
NaC2H3O + HCl = H2O + NaC2H2Cl =>
NaC2H3O + HCl = H2O + NaC2H2Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C + H2 + N = CH7N =>
2 C + 7 H2 + 2 N = 2 CH7N
NaHCO3 + HCl = H2ONaCl + CO2 =>
NaHCO3 + HCl = H2ONaCl + CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H12O7 + NaOH = C6H11O7Na + H2O =>
C6H12O7 + NaOH = C6H11O7Na + H2O
CrO + Br2 + H2O = HBr + Cr(OH)3 =>
2 CrO + Br2 + 4 H2O = 2 HBr + 2 Cr(OH)3
Ba(Br)2 + I = BaI + Br2 =>
Ba(Br)2 + I = BaI + Br2
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
NaClO3 + Al = Na2O + Al2O3 + Cl2 =>
6 NaClO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 Cl2
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
C2H3O2H + H2O = H3O{+} + CH3CO2{-} =>
C2H3O2H + H2O = H3O{+} + CH3CO2{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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