| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
K3(Fe(CN)6) + FeSO4 = K3[Fe(CN)6]2 + K2SO4 + Fe2 =>
8 K3(Fe(CN)6) + 6 FeSO4 = 4 K3[Fe(CN)6]2 + 6 K2SO4 + 3 Fe2
Fe + SO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
Fe + SO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + C = Pb2C =>
2 Pb + C = Pb2C
CuSO4 + Mg(OH)2 = MgSO4 + Cu(OH)2 =>
CuSO4 + Mg(OH)2 = MgSO4 + Cu(OH)2
NH4OH + CuSO4 = (NH4)2(SO4)(l) + Cu(OH)2(s) =>
2 NH4OH + CuSO4 = (NH4)2(SO4)(l) + Cu(OH)2(s)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5CH2OH + CuO = C6H5CO2H + H2O + Cu =>
C6H5CH2OH + 2 CuO = C6H5CO2H + H2O + 2 Cu
Zn + PbNh = ZnNh + Pb =>
Zn + PbNh = ZnNh + Pb
C4O3Cl2 + C2H6O = C6H6O4Cl2 =>
C4O3Cl2 + C2H6O = C6H6O4Cl2
C10H12CuN2Na2O + H2S = CuS + C10H12N2Na2OH2 =>
C10H12CuN2Na2O + H2S = CuS + C10H12N2Na2OH2
N2(g) + H(g) = NH3(g) =>
N2(g) + 6 H(g) = 2 NH3(g)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ag2SO4 + H2O = Ag + H2SO4 + O2 =>
2 Ag2SO4 + 2 H2O = 4 Ag + 2 H2SO4 + O2
Ba6 + O3 = BaO3 =>
Ba6 + 6 O3 = 6 BaO3
C20H14O4 + NaOH = C20H15 + NaO5 =>
C20H14O4 + NaOH = C20H15 + NaO5
H2CrO4 + K2O = K2CrO4 + H2O =>
H2CrO4 + K2O = K2CrO4 + H2O
Mg{2+} + H2O = H{+} + Mg(OH)2 =>
Mg{2+} + 2 H2O = 2 H{+} + Mg(OH)2
HCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 HCrO2 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
Fe2O3 + C = CO2 + FeO =>
2 Fe2O3 + C = CO2 + 4 FeO
AgNO3 + CoCl2 = AgCl + Co2 + NO3 =>
4 AgNO3 + 2 CoCl2 = 4 AgCl + Co2 + 4 NO3
MgCl2 + F2 = FCl + Mg =>
MgCl2 + F2 = 2 FCl + Mg
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
KCl + CH3COOKC4H6O6 = KHC4H4O6 + CH3COOK + HCl =>
KCl + CH3COOKC4H6O6 = KHC4H4O6 + CH3COOK + HCl
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + H2O =>
2 CrO3 + 3 H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + 5 H2O
C9H8O4 + (C2H6)2O = C7H6O3 + C4H8O2 =>
20 C9H8O4 + 2(C2H6)2O = 24 C7H6O3 + 5 C4H8O2
C3H7COOH + Mg = (C3H7COO)Mg + H2 =>
2 C3H7COOH + 2 Mg = 2(C3H7COO)Mg + H2
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Na3AsO3 + H2 = AsH3 + NaOH =>
Na3AsO3 + 3 H2 = AsH3 + 3 NaOH
Fe2O4 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O4 + 2 KNO3 + 4 KOH = 2 K2FeO4 + 2 KNO2 + 2 H2O
C12H26 + O2 = CO2 + H2 =>
C12H26 + 12 O2 = 12 CO2 + 13 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CsNbO3 + CsH2PO4 + H2O = Cs1000H2000P875Nb125O4000 =>
125 CsNbO3 + 875 CsH2PO4 + 125 H2O = Cs1000H2000P875Nb125O4000
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2 =>
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2
Fe + Pb(NO3)2 = Pb + Fe(NO3)3 =>
2 Fe + 3 Pb(NO3)2 = 3 Pb + 2 Fe(NO3)3
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
CH3CH(CH3)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH(CH3)COOH + H2O =>
12 CH3CH(CH3)CH2CH3 + 14 K2Cr2O7 + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 15 CH3CH(CH3)COOH + 68 H2O
NaPo4 + BaSO4 = NaSO4 + BaPo4 =>
NaPo4 + BaSO4 = NaSO4 + BaPo4
C3H7Br + Na = C6H14 + NaBr =>
2 C3H7Br + 2 Na = C6H14 + 2 NaBr
H2O + CH3CHCHCH3 = CH3CH2CH(OH)CH3 =>
H2O + CH3CHCHCH3 = CH3CH2CH(OH)CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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