| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCr2O7 + CoSO4 = CaSO4 + CoCr2O7
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
HClO4 + Na2SiO3 = NaClO4 + H2SiO3 =>
2 HClO4 + Na2SiO3 = 2 NaClO4 + H2SiO3
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O =>
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NaOH + H2CO3 = HOH + Na2CO3 =>
2 NaOH + H2CO3 = 2 HOH + Na2CO3
AgNO3(aq) + FeI3(aq) = AgI(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeI3(aq) = 3 AgI(s) + Fe(NO3)3(aq)
CH3COCH3 + NaHSO3 = C3H7NaO4S =>
CH3COCH3 + NaHSO3 = C3H7NaO4S
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
H2O(l) + Ca3P2(s) = Ca(OH)2(aq) + PH3(g) =>
6 H2O(l) + Ca3P2(s) = 3 Ca(OH)2(aq) + 2 PH3(g)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
P2O6 + H2O = H3PO4 + O2 =>
2 P2O6 + 6 H2O = 4 H3PO4 + O2
C23H27OH + O = CO2 + H2O =>
C23H27OH + 59 O = 23 CO2 + 14 H2O
NH3H3BO3 = NH4BO2H2O =>
NH3H3BO3 = NH4BO2H2O
C7H7OCl + O2 = CO2 + H2O + HCl =>
C7H7OCl + 8 O2 = 7 CO2 + 3 H2O + HCl
Fe + NaClO = Fe(ClO)2 + Na =>
Fe + 2 NaClO = Fe(ClO)2 + 2 Na
KBr3 + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr3 + KBrO3 + 6 HCl = 8 Br2 + 6 KCl + 3 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
Fe(s) + HCl(aq) = FeCl + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl + H2(g)
CH4 + O2 = COCH4 + H2O =>
4 CH4 + 3 O2 = 2 COCH4 + 4 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
C10H14 + KMnO4 + H2SO4 = C10H6O8 + K2SO4 + MnSO4 + H2O =>
5 C10H14 + 24 KMnO4 + 36 H2SO4 = 5 C10H6O8 + 12 K2SO4 + 24 MnSO4 + 56 H2O
C4H90H + O2 = CO2 + H2O =>
4 C4H90H + 107 O2 = 16 CO2 + 182 H2O
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
AgNO3 + KNO2 = Ag(NO2) + K(NO3) =>
AgNO3 + KNO2 = Ag(NO2) + K(NO3)
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
HI + KHCO3 = KI + H2O + CO2 =>
HI + KHCO3 = KI + H2O + CO2
Fe + Mg(OH)2 = FeMg(OH)2 =>
Fe + Mg(OH)2 = FeMg(OH)2
Fe(OH)3 + HAs02 = Fe(As02)3 + H2O =>
Fe(OH)3 + 3 HAs02 = Fe(As02)3 + 3 H2O
Pb + HgBr2 = PbBr4 + Hg =>
Pb + 2 HgBr2 = PbBr4 + 2 Hg
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
CaCl + NaOH = NaCl + CaOH =>
CaCl + NaOH = NaCl + CaOH
Al + O3 = Al2O3 = =>
2 Al + O3 = Al2O3
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
Ba(NO3)2 + K = KNO3 + Ba =>
Ba(NO3)2 + 2 K = 2 KNO3 + Ba
Al + H2O = AlOH4 + OH =>
Al + 3 H2O = AlOH4 + 2 OH
Al{2+} + K{4+}C = Al{4+}C{3+} + K{2+}S =>
Al{2+} + K{4+}C = Al{4+}C{3+} + K{2+}S
Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H
Na2SiO3 + Ca(NO3)2 = NaNO3 + CaSiO3 =>
Na2SiO3 + Ca(NO3)2 = 2 NaNO3 + CaSiO3
NO + CO = CO2 + N2 =>
2 NO + 2 CO = 2 CO2 + N2
FeCO3 + HBr = FeBr2 + H2CO3 =>
FeCO3 + 2 HBr = FeBr2 + H2CO3
KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
NiCO3 + Fe = Fe2(CO3)3 + Ni =>
3 NiCO3 + 2 Fe = Fe2(CO3)3 + 3 Ni
C6H5OK + O2 = CO2 + H2O + KO2 =>
4 C6H5OK + 31 O2 = 24 CO2 + 10 H2O + 4 KO2
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
C3H8O2 + NaOH + H2O = Na2CO3 + CH3OH =>
3 C3H8O2 + 2 NaOH + 3 H2O = Na2CO3 + 8 CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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