| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeCl2 + O2 = Se(ClO)2
Ba(NO3)2(aq) + LiCl(aq) = BaCl2(s) + LiNO3(aq) =>
Ba(NO3)2(aq) + 2 LiCl(aq) = BaCl2(s) + 2 LiNO3(aq)
LiHCO3(L) = LiOH(L) + CO2(g) =>
LiHCO3(L) = LiOH(L) + CO2(g)
H2SO4 + C6H14 = C6H13SO3H + H2O =>
H2SO4 + C6H14 = C6H13SO3H + H2O
U2O5 + HF = UF5 + H2O =>
U2O5 + 10 HF = 2 UF5 + 5 H2O
ZnSO4 + K2O = ZnO + K2SO4 =>
ZnSO4 + K2O = ZnO + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BrCl3 + H2O = H3BrO3 + HCl =>
BrCl3 + 3 H2O = H3BrO3 + 3 HCl
Na2B4O7 + HNO3 = NaNO3 + H2B4O7 =>
Na2B4O7 + 2 HNO3 = 2 NaNO3 + H2B4O7
Mn(NO3)2 + KBrO3 + KOH = KMnO4 + Br + KNO3 + H2O =>
Mn(NO3)2 + KBrO3 + 2 KOH = KMnO4 + Br + 2 KNO3 + H2O
KCl + Ag(SO4)2 = K(SO4)2 + AgCl =>
KCl + Ag(SO4)2 = K(SO4)2 + AgCl
Na3PO4 + CaCl2 = Na2Ca + Cl3PO4 =>
2 Na3PO4 + 3 CaCl2 = 3 Na2Ca + 2 Cl3PO4
K2CO3(aq) + Fe(NO3)3(aq) = Fe2(CO3)3(l) + K(NO3)(aq) =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = Fe2(CO3)3(l) + 6 K(NO3)(aq)
O2 + N2O = NO2 =>
3 O2 + 2 N2O = 4 NO2
K3PO4 + Sr(NO3)2 = KNO3 + (Sr)3(PO4)2 =>
2 K3PO4 + 3 Sr(NO3)2 = 6 KNO3 + (Sr)3(PO4)2
C4H9Cl + NaCl = C4H9 + NaCl2 =>
C4H9Cl + NaCl = C4H9 + NaCl2
Mg(OH)2 + HNO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 HNO2 = Mg(NO3)2 + 2 H2
C3H80O3 + O2 = CO2 + H2O =>
2 C3H80O3 + 43 O2 = 6 CO2 + 80 H2O
NaBH4 + CoCl2 = NaCl + CoB + H2 + HCl =>
2 NaBH4 + 2 CoCl2 = 2 NaCl + 2 CoB + 3 H2 + 2 HCl
Na2S(aq) + (CH3COO)2Pb(aq) = PbS + CH3COONa =>
Na2S(aq) + (CH3COO)2Pb(aq) = PbS + 2 CH3COONa
CH3CH3CH3 + Br2 = CH3CH2CH2 + HBr =>
CH3CH3CH3 + Br2 = CH3CH2CH2 + 2 HBr
KAlSi3O8 + C4H6O5 + H2O = Al2Si2O3(OH)2 + K + H4SiO4 + HCO3 =>
4 KAlSi3O8 + C4H6O5 + 17 H2O = 2 Al2Si2O3(OH)2 + 4 K + 8 H4SiO4 + 4 HCO3
CH3COONa = C2O + NaH + H2O =>
CH3COONa = C2O + NaH + H2O
K2Cr2O7 + HI = CrI3 + H2O + I2 + KI =>
K2Cr2O7 + 14 HI = 2 CrI3 + 7 H2O + 3 I2 + 2 KI
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
CuCl + HI = CuI + HCl =>
CuCl + HI = CuI + HCl
NaBr + H2O = NaBrO + H2 =>
NaBr + H2O = NaBrO + H2
Fe + AgNO3 = Fe(NO3)7 + Ag =>
Fe + 7 AgNO3 = Fe(NO3)7 + 7 Ag
Ba(NO3)2(aq) + CuSO4 = Ba(SO4)2(aq) + CuNO3 =>
Ba(NO3)2(aq) + 2 CuSO4 = Ba(SO4)2(aq) + 2 CuNO3
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
Al2O3 + Ca = CaAl2O3 =>
Al2O3 + Ca = CaAl2O3
KI + Ag = KAg + I2 =>
2 KI + 2 Ag = 2 KAg + I2
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
Ru + S = RuS =>
Ru + S = RuS
NaC2H3O2 + Li = NaLi + C2H3O2 =>
NaC2H3O2 + Li = NaLi + C2H3O2
H{+} + ClO{-} + I{-} = I2 + Cl{-} + H2O =>
2 H{+} + ClO{-} + 2 I{-} = I2 + Cl{-} + H2O
Hg2(NO3)2 + K2SO4 = Hg2SO4 + KNO3 =>
Hg2(NO3)2 + K2SO4 = Hg2SO4 + 2 KNO3
H2C2O4 + KMnO4 = MnO + K2O + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 = 2 MnO + K2O + 10 CO2 + 5 H2O
Ba(OH)2 + CO2 = BaCO3 + HOH =>
Ba(OH)2 + CO2 = BaCO3 + HOH
Na3PO4 + CaI2 = Ca3(PO4)2 + NaI =>
2 Na3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 NaI
Au + H{+} + NO3{-} = Au{3+} + NO2 + H2O =>
Au + 6 H{+} + 3 NO3{-} = Au{3+} + 3 NO2 + 3 H2O
CH6H8O6 + KI3 = C6H6O6 + KI + HI + H2O =>
6 CH6H8O6 + 9 KI3 = C6H6O6 + 9 KI + 18 HI + 30 H2O
Na2S2O3 + NaClO3 + NaOH = NaCl + Na2SO4 + H2O =>
3 Na2S2O3 + 4 NaClO3 + 6 NaOH = 4 NaCl + 6 Na2SO4 + 3 H2O
C4H10(l) + O2(g) = CO2(l) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(l) + 10 H2O(g)
H3PO4 + Ca(OH)2 = H2O + Ca5(PO4)3(OH) =>
3 H3PO4 + 5 Ca(OH)2 = 9 H2O + Ca5(PO4)3(OH)
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + NaCl(aw) =>
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaCl(aw)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C6H8O6 + I2 = HI + C6H7O6 =>
2 C6H8O6 + I2 = 2 HI + 2 C6H7O6
C2H3O2 + H2O = C2H3O + OH =>
C2H3O2 + H2O = C2H3O + 2 OH
CaCl2(aq) + Na2CO3(aq) = CaCO3(aq) + NaCl(s) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(aq) + 2 NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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