| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + K = KCO
C7H16 + F2 = CF4 + HF =>
C7H16 + 22 F2 = 7 CF4 + 16 HF
Sn + Ag2O = SnO + Ag =>
Sn + Ag2O = SnO + 2 Ag
Ag + H2SO4 = H2Ag2SO4 =>
2 Ag + H2SO4 = H2Ag2SO4
BeCO3 + HCl = BeCl2 + H2O + CO2 =>
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
Al + H3PO4 = Al3PO4 + H =>
3 Al + H3PO4 = Al3PO4 + 3 H
C + H = CH4 =>
C + 4 H = CH4
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
CH3Cl + Na + ClC3H7 = C4H10 + NaCl =>
CH3Cl + 2 Na + ClC3H7 = C4H10 + 2 NaCl
Ca(Cl) + KI = CaI + KCl =>
Ca(Cl) + KI = CaI + KCl
Zn + NO3{-3} + H{+} = Zn{+} + NH4 + H2O =>
7 Zn + NO3{-3} + 10 H{+} = 7 Zn{+} + NH4 + 3 H2O
Zn(C2H3O2)2 + (NH4)2SO4 = ZnSO4 + NH4C2H3O2 =>
Zn(C2H3O2)2 + (NH4)2SO4 = ZnSO4 + 2 NH4C2H3O2
Na2O + KOH = K2O + NaOH =>
Na2O + 2 KOH = K2O + 2 NaOH
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O
Ba + Cu(OH)2 = Cu + Ba(OH)2 =>
Ba + Cu(OH)2 = Cu + Ba(OH)2
CaO3 + H2O = Ca(OH)2 + O2 =>
CaO3 + H2O = Ca(OH)2 + O2
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
HgO + Na = Na2O + Hg =>
HgO + 2 Na = Na2O + Hg
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
C2H5ONa + HCl = C2H5OH + NaCl =>
C2H5ONa + HCl = C2H5OH + NaCl
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
Mg(CH3COO)2 + H2O = MgO + CH3COOH =>
Mg(CH3COO)2 + H2O = MgO + 2 CH3COOH
HNO3 + NaAlO2 + H2O = NaNO3 + Al(OH)3 =>
HNO3 + NaAlO2 + H2O = NaNO3 + Al(OH)3
HBO2 + NaOH = NaBO2 + H2O =>
HBO2 + NaOH = NaBO2 + H2O
C2 + H3 = CH5 =>
3 C2 + 10 H3 = 6 CH5
CuCl2 + C6H15NO3 + NH4OH = C6H15N + CuOH + HCl + NH4NO3 =>
2 CuCl2 + C6H15NO3 + 2 NH4OH = C6H15N + 2 CuOH + 4 HCl + NH4NO3
Fe + SnBr2 = FeBr2 + Sn =>
Fe + SnBr2 = FeBr2 + Sn
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
HBr + Cl = ClBr + H =>
HBr + Cl = ClBr + H
Ba(OH)2 + FeI3 = BaI2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeI3 = 3 BaI2 + 2 Fe(OH)3
CaO + Cl2 = CaCl2O =>
CaO + Cl2 = CaCl2O
Sb + NaOCl + H2O = NaCl + H3SbO4 =>
2 Sb + 5 NaOCl + 3 H2O = 5 NaCl + 2 H3SbO4
SO2 + H2O + C6H5ONa = Na2SO3 + C6H6O =>
SO2 + H2O + 2 C6H5ONa = Na2SO3 + 2 C6H6O
Na2ClO3 + Cr(NO3)3 + NaOH = NaCl + Na2CrO4 + H2O + NaNO3 =>
3 Na2ClO3 + 5 Cr(NO3)3 + 22 NaOH = 3 NaCl + 5 Na2CrO4 + 11 H2O + 15 NaNO3
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq) =>
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq)
CrO + Cl2 = CrCl3 + O2 =>
2 CrO + 3 Cl2 = 2 CrCl3 + O2
Fe2(SO4) + HBrO2 + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
6 Fe2(SO4) + 6 HBrO2 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 FeBr3 + 12 H2O
Pb(ClO3)2 + AgClO4 = Pb(ClO4)2 + AgClO3 =>
Pb(ClO3)2 + 2 AgClO4 = Pb(ClO4)2 + 2 AgClO3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CaSO4 + HCI = CaCI + HSO4 =>
CaSO4 + HCI = CaCI + HSO4
CuSO4*5H2O + Na2SO4*10H2O = Na2Cu(SO4)2*2H2O + H2O =>
CuSO4*5H2O + Na2SO4*10H2O = Na2Cu(SO4)2*2H2O + 13 H2O
H2CO3 + Cu(OH)2 = CuCO3 + H2O =>
H2CO3 + Cu(OH)2 = CuCO3 + 2 H2O
HCIO2 + Cu(OH)2 = Cu(CIO2)2 + H2O =>
2 HCIO2 + Cu(OH)2 = Cu(CIO2)2 + 2 H2O
Ca(OH)2 + (NH4)Cl = NH3H2O + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2 NH3H2O + CaCl2
KCl + Fe = K + FeCl =>
KCl + Fe = K + FeCl
CuSO4 + H2O + Zn = CuO + H2 + ZnSO4 =>
CuSO4 + H2O + Zn = CuO + H2 + ZnSO4
K2Cr2O7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2O =>
K2Cr2O7 + 8 HCl + 3 FeS = 2 KCl + 2 CrCl3 + 3 FeO + 3 S + 4 H2O
H2A + NaOH = H2O + Na2A =>
H2A + 2 NaOH = 2 H2O + Na2A
[Ni(NH3)6]2 + [Fe(CN)6] + H2O = Ni2[Fe(CN)6] + NH4OH =>
[Ni(NH3)6]2 + [Fe(CN)6] + 12 H2O = Ni2[Fe(CN)6] + 12 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/25
Équations équilibrées sur04/20/24
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