| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Cd + NiO2 + H2O = Cd(OH)2 + Ni(OH)2 =>
Cd + NiO2 + 2 H2O = Cd(OH)2 + Ni(OH)2
Mn02 + O2 = Mn2O3 =>
2 Mn02 + 3 O2 = 2 Mn2O3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Cu2O + NH3 = CuNH2 + H2O =>
Cu2O + 2 NH3 = 2 CuNH2 + H2O
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2O + Mg(NO3)2 = K(NO3) + MgO =>
K2O + Mg(NO3)2 = 2 K(NO3) + MgO
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
V + ZnNO3 = Zn + VNO3 =>
V + ZnNO3 = Zn + VNO3
Tin(IV)Fluoride + PotassiumSulfide = Tin(IV)Sulfide + PotassiumFluoride =>
SnF4 + 2 K2S = SnS2 + 4 KF
CuSO4 + CaOH2 = CuOH2 + CaSO4 =>
CuSO4 + CaOH2 = CuOH2 + CaSO4
KHSO4 + Ba(NO3)2 = KNO3 + Ba(HSO4)2 =>
2 KHSO4 + Ba(NO3)2 = 2 KNO3 + Ba(HSO4)2
Fe + NaOH + H2O + O2 = Na5[Fe(OH)8] =>
4 Fe + 20 NaOH + 6 H2O + 3 O2 = 4 Na5[Fe(OH)8]
K[Fe(CN)6] + Br2 + Fe = Fe4[Fe(CN)6]3 + KBr =>
6 K[Fe(CN)6] + 3 Br2 + 8 Fe = 2 Fe4[Fe(CN)6]3 + 6 KBr
Li + C = Li3C =>
3 Li + C = Li3C
C + P = C3P2 =>
3 C + 2 P = C3P2
Al + Cl2 = Al7Cl =>
14 Al + Cl2 = 2 Al7Cl
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
CrCl4 = Cr + Cl =>
CrCl4 = Cr + 4 Cl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
C14H10O2 + NaBH4 + H2O = C14H12O2 + NaB(OH)4 =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + NaB(OH)4
Bi + Fe = BiFe =>
Bi + Fe = BiFe
CaCl2*6H2O + NaOH + NaHCO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + NaOH + NaHCO3 = CaCO3 + 2 NaCl + 7 H2O
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
Ag(NO3) + Na3PO4 = Na3(NO3) + Ag(PO4) =>
Ag(NO3) + Na3PO4 = Na3(NO3) + Ag(PO4)
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
CHOOH + Cu(OH)2 = H2O + CO2 + Cu2O =>
CHOOH + 2 Cu(OH)2 = 3 H2O + CO2 + Cu2O
AgI + NH4OH = Ag2O + NH4I + H2O =>
2 AgI + 2 NH4OH = Ag2O + 2 NH4I + H2O
Fe + CuSO4 = Fe2(SO4)5 + Cu =>
2 Fe + 5 CuSO4 = Fe2(SO4)5 + 5 Cu
CrO3 + Mg(OH)2 = Cr(OH)6 + MgO =>
CrO3 + 3 Mg(OH)2 = Cr(OH)6 + 3 MgO
Ag(NO3)2 + KI2 = AgI2 + K(NO3)2 =>
Ag(NO3)2 + KI2 = AgI2 + K(NO3)2
Au + MgBr2 = AuBr + Mg2 =>
4 Au + 2 MgBr2 = 4 AuBr + Mg2
CN2H6O2 = CO2 + NH3 =>
CN2H6O2 = CO2 + 2 NH3
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
H2SO4(aq) + BaCl2(g) = BaSO4(s) + HCl(aq) =>
H2SO4(aq) + BaCl2(g) = BaSO4(s) + 2 HCl(aq)
MnS + H{+} = Mn{2+} + H2S =>
MnS + 2 H{+} = Mn{2+} + H2S
Cu + Zn{+2}{+} = Cu{+3} + Zn =>
2 Cu + 3 Zn{+2}{+} = 2 Cu{+3} + 3 Zn
SnCl4 + Al = Sn4 + AlCl3 =>
12 SnCl4 + 16 Al = 3 Sn4 + 16 AlCl3
CH4(g) + H2O(l) = CO(g) + H2(g) =>
CH4(g) + H2O(l) = CO(g) + 3 H2(g)
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Cr2O7{2-} + H{+} + {-} = Cr{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 8e = 2 Cr{2+} + 7 H2O
Pb(CH3CO2) + Cu = Cu(CH3COO) + Pb =>
Pb(CH3CO2) + Cu = Cu(CH3COO) + Pb
Hg2(NO3)2 + CuSO4 = Hg2SO4 + Cu(NO3)2 =>
Hg2(NO3)2 + CuSO4 = Hg2SO4 + Cu(NO3)2
NH4OH + CuSO4 = [Cu(NH3)4]{2+} + H2O + SO4{2-} =>
4 NH4OH + CuSO4 = [Cu(NH3)4]{2+} + 4 H2O + SO4{2-}
Cu(NH3)4Cl + HCl + H2O = Cu2O + NH4Cl =>
2 Cu(NH3)4Cl + 6 HCl + H2O = Cu2O + 8 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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