| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ScClO3 = 2 ScCl + 3 O2
F2 + KI2 = FI + K =>
F2 + KI2 = 2 FI + K
CH3NH2 + FeCl3 = [Fe(CH3NH2)3]Cl3 =>
3 CH3NH2 + FeCl3 = [Fe(CH3NH2)3]Cl3
CuSO4 + H2O = Cu5H2O + SO4 =>
5 CuSO4 + H2O = Cu5H2O + 5 SO4
Sb2S3 + O2 = Sb4O6 + S2 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S2
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
Cu(NO3)2 + NH4OH = Cu(NH3)4(NO3)2 + H2O =>
Cu(NO3)2 + 4 NH4OH = Cu(NH3)4(NO3)2 + 4 H2O
Cl2 + CoI2 = I2 + CoCl3 =>
3 Cl2 + 2 CoI2 = 2 I2 + 2 CoCl3
NaBO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBO2 =>
9 NaBO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBO2
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
C + O2 = CO =>
2 C + O2 = 2 CO
CH3(CH2)10COONa + HOH = CH3(CH2)10COOH + NaOH =>
CH3(CH2)10COONa + HOH = CH3(CH2)10COOH + NaOH
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaBr(aq)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C55H105O6 + O2 = H2O + CO2 =>
4 C55H105O6 + 313 O2 = 210 H2O + 220 CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaF + KBr = KF + NaBr =>
NaF + KBr = KF + NaBr
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ni(s) + AgSO4() = NiSO4(ag) + Ag(s) =>
Ni(s) + AgSO4() = NiSO4(ag) + Ag(s)
Mg(NO3)2 + LiOH = LiNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 LiOH = 2 LiNO3 + Mg(OH)2
Ca(HCO3)2 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H2O + 2 CO2
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
NO2 + Na2CO3 + H2O = NaNO2 + NaNO3 + H2CO3 =>
2 NO2 + Na2CO3 + H2O = NaNO2 + NaNO3 + H2CO3
KO + LiOH = LiO + KOH =>
KO + LiOH = LiO + KOH
O3 + Al = OAl2 =>
O3 + 6 Al = 3 OAl2
Ba(NO3)2 + Na(HCO3) = Ba(HCO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(HCO3) = Ba(HCO3)2 + 2 Na(NO3)
Cu{2+} + O{-2} = CuO =>
Cu{2+} + O{-2} = CuO
CH3CH2 + O2 = H2O + CO2 =>
4 CH3CH2 + 13 O2 = 10 H2O + 8 CO2
Al(OH)3 + K2O = K3AlO3 + H2O =>
2 Al(OH)3 + 3 K2O = 2 K3AlO3 + 3 H2O
NaOH + C8H4O3 = NaHCO3 + C7H4O =>
NaOH + C8H4O3 = NaHCO3 + C7H4O
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Zn3N2 + Ca(OH)2 = Zn(OH)2 + N2Ca3 =>
Zn3N2 + 3 Ca(OH)2 = 3 Zn(OH)2 + N2Ca3
Mn3O4 + H2SO4 + SO2 = MnSO4 + H2O =>
Mn3O4 + 2 H2SO4 + SO2 = 3 MnSO4 + 2 H2O
CuSO4 + C6H8O7 + NaHCO3 = CuHCO3 + NaO7 + C6H8SO4 =>
CuSO4 + C6H8O7 + NaHCO3 = CuHCO3 + NaO7 + C6H8SO4
CO2 + H2 = CH3CHCH3OH + H2O =>
3 CO2 + 9 H2 = CH3CHCH3OH + 5 H2O
CU(OH)2 + H2 = CU + H2O =>
CU(OH)2 + H2 = CU + 2 H2O
LiOH + H2 = HOH + Li =>
2 LiOH + H2 = 2 HOH + 2 Li
C6H5CH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
KHCO3 + H{+} = K{+} + H2O + CO2 =>
KHCO3 + H{+} = K{+} + H2O + CO2
CH3CHO + Cu(OH)2 = CH3COO + Cu2O + H2O =>
2 CH3CHO + 6 Cu(OH)2 = 2 CH3COO + 3 Cu2O + 7 H2O
H2O + Cl = HCl + O =>
H2O + 2 Cl = 2 HCl + O
NH4I(aq) + KOH(aq) = KI(aq) + NH3(g) + H2O(l) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH3(g) + H2O(l)
Na2SiO3CuSO4 = CuSiO3Na2SO4 =>
Na2SiO3CuSO4 = CuSiO3Na2SO4
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + NH3 + HCl =>
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + 2 NH3 + HCl
CaCl2(s) + H2O(l) = CaO(aq) + HCl(aq) =>
CaCl2(s) + H2O(l) = CaO(aq) + 2 HCl(aq)
Lithiumsulfide + hydrogenchloride = hydrogensulfide + lithiumchloride =>
Li2S + 2 HCl = H2S + 2 LiCl
(NH4)2SO3 + HClO4 = H2O + SO2 + NH4ClO4 =>
(NH4)2SO3 + 2 HClO4 = H2O + SO2 + 2 NH4ClO4
C2O4{2-} + MnO4{-} + H{+} = CO2 + H2O{-} + Mn{2+} =>
9 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 18 CO2 + 8 H2O{-} + 2 Mn{2+}
AlCl3 + NaNO2 + H2O = Al(OH)3 + NaCl + NO + NO2 =>
2 AlCl3 + 6 NaNO2 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 NO + 3 NO2
H2SO4 + CuBr = CuBr2 + CuSO4 + SO2 + H2O =>
2 H2SO4 + 2 CuBr = CuBr2 + CuSO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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