| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + KOH = MgOH + KCO3
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
FeSO4 + Na2C2H3O2 = FeC2H3O2 + Na2SO4 =>
FeSO4 + Na2C2H3O2 = FeC2H3O2 + Na2SO4
SiO + O2 = SiOO2 =>
SiO + O2 = SiOO2
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe + Pd{2+} = Fe{3+} + Pd =>
2 Fe + 3 Pd{2+} = 2 Fe{3+} + 3 Pd
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
NH3(g) = H2(g) + N2(g) =>
2 NH3(g) = 3 H2(g) + N2(g)
H2C2O4(aq) + NaOH(aq) = H2O(l) + Na2C2O4(aq) =>
H2C2O4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2C2O4(aq)
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KF + I2 = K + FI2 =>
KF + I2 = K + FI2
C12H7Cl3O2 + Cl2 + H2O = CHCl3 + CO2 =>
5 C12H7Cl3O2 + 69 Cl2 + 8 H2O = 51 CHCl3 + 9 CO2
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
CU{2+} + HNO{3+} = CU(NO{3+}){2+} + NO + H{2+}O =>
CU{2+} + 3 HNO{3+} = CU(NO{3+}){2+} + 2 NO + 3 H{2+}O
AlOH + HCr2O7 = H2O + AlCr2O7 =>
AlOH + HCr2O7 = H2O + AlCr2O7
H + HO = H2O =>
H + HO = H2O
CaCO3 + CH3COOH = H2O + CO2 + Ca(CH3COO) =>
8 CaCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 Ca(CH3COO)
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
HC2H3O2 + NaHSO3 = SO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHSO3 = SO2 + NaC2H3O2 + H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Cu3N2 + O2 = Cu + NO2 =>
Cu3N2 + 2 O2 = 3 Cu + 2 NO2
CH3NH3 = CH2 + NH4 =>
CH3NH3 = CH2 + NH4
FeCl2 + NaClO + HCl = NaCl + FeCl3 + H2O =>
2 FeCl2 + NaClO + 2 HCl = NaCl + 2 FeCl3 + H2O
C2 + H2H2 = C2H6 =>
2 C2 + 3 H2H2 = 2 C2H6
Mn12 = Mn9 =>
3 Mn12 = 4 Mn9
NH4NO3(g) = N2(g) + O2 + H2O(aq) =>
2 NH4NO3(g) = 2 N2(g) + O2 + 4 H2O(aq)
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn + K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + K =>
3 Zn + 2 K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + 6 K
KI + NaSO4 = KSO4 + NaI =>
KI + NaSO4 = KSO4 + NaI
Fe2O3 + Cl2 + OH{-} = FeO4{-} + Cl{-} + H2O =>
Fe2O3 + 4 Cl2 + 10 OH{-} = 2 FeO4{-} + 8 Cl{-} + 5 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Pb(NO3)2(aq) + CoBr2(aq) = PbBr2(s) + Co(NO3)2(aq) =>
Pb(NO3)2(aq) + CoBr2(aq) = PbBr2(s) + Co(NO3)2(aq)
HCl + AgNO3 = AgCl + (HNO3) =>
HCl + AgNO3 = AgCl + (HNO3)
C3H3I3O + KOH = CHI3 + C2H3OK + O =>
C3H3I3O + KOH = CHI3 + C2H3OK + O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
NiSO4*7H2O + K2C2O4*H2O = K2Ni(C2O4)2 + K2SO4 + H2O =>
NiSO4*7H2O + 2 K2C2O4*H2O = K2Ni(C2O4)2 + K2SO4 + 9 H2O
NiI2 + F2 = NiF2I2 =>
NiI2 + F2 = NiF2I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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