| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
CuO + Cl2O = Cu(ClO)2 =>
CuO + Cl2O = Cu(ClO)2
P + I = PI3 =>
P + 3 I = PI3
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
Au(NO3)3 = Au + NO3 =>
Au(NO3)3 = Au + 3 NO3
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
NO3{-} + C7H6O3 + H{+} = N2 + H2O + CO2 =>
28 NO3{-} + 5 C7H6O3 + 28 H{+} = 14 N2 + 29 H2O + 35 CO2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
CH3COOH(aq) + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH(aq) + Na2CO3 = 2 CH3COONa + H2O + CO2
C11H12ClNO3 + C12H18O + Cs2CO3 = C23H29NO4 + CsCl + CO2 + H2O =>
2 C11H12ClNO3 + 2 C12H18O + Cs2CO3 = 2 C23H29NO4 + 2 CsCl + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BiCl3 + K2S = KCl + Bi2S3 =>
2 BiCl3 + 3 K2S = 6 KCl + Bi2S3
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
Au(NO3)3 + CuCl2 = Cu(NO3)2 + AuCl3 =>
2 Au(NO3)3 + 3 CuCl2 = 3 Cu(NO3)2 + 2 AuCl3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C2H4O2 + C8H18O2 = C12H22O4 + H2O =>
2 C2H4O2 + C8H18O2 = C12H22O4 + 2 H2O
ICl3 = I + Cl2 =>
2 ICl3 = 2 I + 3 Cl2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Na2S2O8 + MnO2 + NaOH = NaMnO4 + Na2SO4 + H2O =>
3 Na2S2O8 + 2 MnO2 + 8 NaOH = 2 NaMnO4 + 6 Na2SO4 + 4 H2O
Cd + H2SO4 = CdSO4 + H2O + SO2 =>
Cd + 2 H2SO4 = CdSO4 + 2 H2O + SO2
Na2CO3 + CaCO3 + SiO2 = Na2Ca(SiO3)2 + CO2 =>
Na2CO3 + CaCO3 + 2 SiO2 = Na2Ca(SiO3)2 + 2 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
Hg(NO3)2(aq) + HCl(aq) = HgCl2(s) + H(NO3)(aq) =>
Hg(NO3)2(aq) + 2 HCl(aq) = HgCl2(s) + 2 H(NO3)(aq)
FeO + NaOH + H2O = Na2[Fe(OH)6] + H2 =>
FeO + 2 NaOH + 3 H2O = Na2[Fe(OH)6] + H2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2B4O7 + Fe2(SO4)3 = Fe2(B4O7)3 + Na2SO4 =>
3 Na2B4O7 + Fe2(SO4)3 = Fe2(B4O7)3 + 3 Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn + Ag(NO3) = Sn(NO3)2 + Ag =>
Sn + 2 Ag(NO3) = Sn(NO3)2 + 2 Ag
Fe + N2O = N2 + Fe3O4 =>
3 Fe + 4 N2O = 4 N2 + Fe3O4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
K(s) + AlCl3(aq) = KCl(aq) + Al =>
3 K(s) + AlCl3(aq) = 3 KCl(aq) + Al
Ag2Cr2O7 + AgBr + H4SiO4 = Cr2(SiO4) + Ag4(SiO4) + Br2 + H2O =>
2 Ag2Cr2O7 + 16 AgBr + 7 H4SiO4 = 2 Cr2(SiO4) + 5 Ag4(SiO4) + 8 Br2 + 14 H2O
CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O
Cr(NO3)3*9H2O + Na2CO3 = CrCO3 + Na2(NO3)3 + H2O =>
Cr(NO3)3*9H2O + Na2CO3 = CrCO3 + Na2(NO3)3 + 9 H2O
H5JO6 + MnSO4 = HMnO4 + J2 + H2O + H2SO4 =>
10 H5JO6 + 14 MnSO4 = 14 HMnO4 + 5 J2 + 4 H2O + 14 H2SO4
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
Li2Cu2Mo3O12 = Li + Cu + O2 + Mo =>
Li2Cu2Mo3O12 = 2 Li + 2 Cu + 6 O2 + 3 Mo
KO2 + H2 + MgO4 = KO4 + MgH2O =>
3 KO2 + 2 H2 + 2 MgO4 = 3 KO4 + 2 MgH2O
CO2 + H2S = C6H12 + H2O + S8 =>
24 CO2 + 72 H2S = 4 C6H12 + 48 H2O + 9 S8
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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