| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 5 CO + 3 H2O = 2 NH3 + 5 CO2
K2CO3 + Al2O3 = KAlO2 + CO2 =>
K2CO3 + Al2O3 = 2 KAlO2 + CO2
C2H5(l)OH + O2(g) = CO2(g) + H2O(l) =>
C2H5(l)OH + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
C6H12O6 + NH3 = C4H9NO3 + H2O =>
2 C6H12O6 + 3 NH3 = 3 C4H9NO3 + 3 H2O
K2MnO4 + BaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ba(NO3)2 + H2O + I2 =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ba(NO3)2 + 4 H2O + 2 I2
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
Cu + HNO3 = (CuNO3)4 + NO2 + H2O =>
4 Cu + 8 HNO3 = (CuNO3)4 + 4 NO2 + 4 H2O
KIAgNO3 = AgINO3K =>
KIAgNO3 = AgINO3K
NH3(aq) + O2(g) = NO(g) + H2O(g) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
HCl(aq) + ZnS(aq) = H2S(g) + ZnCl2 =>
2 HCl(aq) + ZnS(aq) = H2S(g) + ZnCl2
H2O + CH3MgCl = CH4 + MgOHCl =>
H2O + CH3MgCl = CH4 + MgOHCl
NaBO2 + H2O = NaOH + H3BO3 =>
NaBO2 + 2 H2O = NaOH + H3BO3
C32H22N6Na2O6S2 + O2 = CO2 + H2O + SO2 + NaO + NO2 =>
2 C32H22N6Na2O6S2 + 87 O2 = 64 CO2 + 22 H2O + 4 SO2 + 4 NaO + 12 NO2
HIO4 + Pd(OH)4 = Pd(IO4)4 + H2O =>
4 HIO4 + Pd(OH)4 = Pd(IO4)4 + 4 H2O
Na2CO3Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3Ca(OH)2 = 2 NaOH + CaCO3
KMnO4 + C6H12 = CO2 + MnO + K2CO3 + H2O =>
36 KMnO4 + 5 C6H12 = 12 CO2 + 36 MnO + 18 K2CO3 + 30 H2O
Fe + Ag(NO3) = Fe(NO3)3 + Ag =>
Fe + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
H2C2O4 + K2CrO7 + H2SO4 = KHSO4 + Cr(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2CrO7 + 5 H2SO4 = 2 KHSO4 + Cr(SO4)3 + 6 CO2 + 7 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
C2H4(OH)2 + Br2 = C2H2(OH)2Br + HBr =>
2 C2H4(OH)2 + 3 Br2 = 2 C2H2(OH)2Br + 4 HBr
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
C7H7NO2 + HCl + Fe = C7H7NH3Cl + FeCl2 + H2O =>
C7H7NO2 + 7 HCl + 3 Fe = C7H7NH3Cl + 3 FeCl2 + 2 H2O
KClAgNO3 = KNO3AgCl =>
KClAgNO3 = KNO3AgCl
FeCl3 + NH4SCN = NH4Cl + (NH4)3[Fe(SCN)6] =>
FeCl3 + 6 NH4SCN = 3 NH4Cl + (NH4)3[Fe(SCN)6]
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + AlS3O12 + I2 + H2O =>
12 KMnO4 + 10 AlI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 AlS3O12 + 15 I2 + 48 H2O
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
Na3PO4 + Mg(OH)2 = Mg3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 NaOH
CrCl3 + C2H2O4 = Cr2(C2O4)3 + HCl =>
2 CrCl3 + 3 C2H2O4 = Cr2(C2O4)3 + 6 HCl
FeO + BaCl2 = FeCl2 + BaO =>
FeO + BaCl2 = FeCl2 + BaO
Ag + NaCN + O2 + H2O = Na[Ag(CN)2]3 + NaOH =>
12 Ag + 24 NaCN + 5 O2 + 10 H2O = 4 Na[Ag(CN)2]3 + 20 NaOH
AsCl3 + H2O(l) = HCl(aq) + As(OH)3(aq) =>
AsCl3 + 3 H2O(l) = 3 HCl(aq) + As(OH)3(aq)
CH3S{-} + O2 + H{+} = CH3SSCH3 + H2O =>
4 CH3S{-} + O2 + 4 H{+} = 2 CH3SSCH3 + 2 H2O
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2 =>
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2
K2CO3 + BaCl2 = KCl + (BaCO3) =>
K2CO3 + BaCl2 = 2 KCl + (BaCO3)
H[AuCl4] + NaOH = Au(OH)3 + H2O + NaCl =>
H[AuCl4] + 4 NaOH = Au(OH)3 + H2O + 4 NaCl
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
FeO + BaCl2 = FeCl2 + BaO =>
FeO + BaCl2 = FeCl2 + BaO
H3PO3 + Ca(OH)2 = Ca(HPO3) + H2O =>
H3PO3 + Ca(OH)2 = Ca(HPO3) + 2 H2O
K2CO3 + BaCl2 = KCl + (BaCO3) =>
K2CO3 + BaCl2 = 2 KCl + (BaCO3)
FeO + BaCl2 = FeCl2 + BaO =>
FeO + BaCl2 = FeCl2 + BaO
C10H18O + NaBH4 + H2O = C10H20O + BH3 + NaOH =>
C10H18O + NaBH4 + H2O = C10H20O + BH3 + NaOH
HNO3 + Na2SO4 = H2SO4 + NaNO3 =>
2 HNO3 + Na2SO4 = H2SO4 + 2 NaNO3
NaO + H2S = Na2S + H2O2 =>
2 NaO + H2S = Na2S + H2O2
CH3COO = CH3 + COO =>
CH3COO = CH3 + COO
H2 + O = water =>
H2 + O = H2O
Fe02 = Fe304 =>
152 Fe02 = Fe304
HCl + H2O = H3O + HCl2 =>
2 HCl + H2O = H3O + HCl2
Mg2O + O2 = MgO =>
2 Mg2O + O2 = 4 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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