| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaCO3 + CH3COOH = BaCH3COO2 + CO2 + H2O =>
8 BaCO3 + 7 CH3COOH = 8 BaCH3COO2 + 6 CO2 + 2 H2O
C12H22O11 + O2 = C8H8O7 + H2O =>
4 C12H22O11 + 9 O2 = 6 C8H8O7 + 20 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl + Na(OH) = NaCl + Na(ClO) + H2O =>
2 Cl + 2 Na(OH) = NaCl + Na(ClO) + H2O
(COOH) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10(COOH) + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CO3 + H2SO3 = K2SO3 + CO2 + H2O =>
K2CO3 + H2SO3 = K2SO3 + CO2 + H2O
C3H7OK + H2O = C3H7HO + KOH =>
C3H7OK + H2O = C3H7HO + KOH
SiO2 + COF2 = SiF4 + CO2 =>
SiO2 + 2 COF2 = SiF4 + 2 CO2
Ag2SO4 + Cu(NO3)2 = AgNO3 + CuSO4 =>
Ag2SO4 + Cu(NO3)2 = 2 AgNO3 + CuSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4 + Fe = Cu2Fe2 + SO4 =>
2 CuSO4 + 2 Fe = Cu2Fe2 + 2 SO4
Ag(NO3)2 + H2O = Ag + O2 + HNO3 =>
2 Ag(NO3)2 + 2 H2O = 2 Ag + O2 + 4 HNO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na2 + HCl = H4 + NaCl =>
2 Na2 + 4 HCl = H4 + 4 NaCl
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2Zn =>
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2Zn
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
C2H4O + O3 = CO2 + H2O =>
3 C2H4O + 5 O3 = 6 CO2 + 6 H2O
Copper(II)nitrate + sodiumhydroxide = copper(II)hydroxide + sodiumnitrate =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
Li2SO4 + AgI = Ag2SO4 + LiI =>
Li2SO4 + 2 AgI = Ag2SO4 + 2 LiI
NaOH + C6H4(OH)COOH = C6H4(OH)COONa + H2O =>
NaOH + C6H4(OH)COOH = C6H4(OH)COONa + H2O
C2H6NaOH = C2H5OHNaH =>
C2H6NaOH = C2H5OHNaH
[Cr(H2O)6]{+3} + NH3 = [Cr(NH3)6]{+3} + H2O =>
[Cr(H2O)6]{+3} + 6 NH3 = [Cr(NH3)6]{+3} + 6 H2O
Co(OH)2 + HClO4 = CoClO4 + H(OH)2 =>
Co(OH)2 + HClO4 = CoClO4 + H(OH)2
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
CaSO3 + HSO4 = CaSO4 + H2O + SO2 =>
3 CaSO3 + 2 HSO4 = 3 CaSO4 + H2O + 2 SO2
Eu + NaOH = NaEuOH =>
Eu + NaOH = NaEuOH
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
Pb(No3)2 + NaCl = PbCl2 + No3Na =>
Pb(No3)2 + 2 NaCl = PbCl2 + 2 No3Na
Cr(SO3)3 + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr(SO3)3 + 3 H2SO4 = Cr(SO4)3 + 3 SO2 + 3 H2O
Cu2No3NaOH = Cu2OHNaNo3 =>
Cu2No3NaOH = Cu2OHNaNo3
SiC + CO = C + SiO2 =>
SiC + 2 CO = 3 C + SiO2
KClO3 + CaBr2 = KBr2 + CaClO3 =>
KClO3 + CaBr2 = KBr2 + CaClO3
SrCO3 + HC2H3O2 = CO2 + H2O + Sr =>
4 SrCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Sr
NaHCO3 + H{+} = Na{+} + CO2 + H2O =>
NaHCO3 + H{+} = Na{+} + CO2 + H2O
S(s) + KClO3 = SO2 + KCl =>
3 S(s) + 2 KClO3 = 3 SO2 + 2 KCl
Bi(NO3)3 + Na2S = Bi2S + Na + NO3 =>
2 Bi(NO3)3 + Na2S = Bi2S + 2 Na + 6 NO3
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
CaCO3 + Pb(OH)2 = Ca(OH)2 + PbCO3 =>
CaCO3 + Pb(OH)2 = Ca(OH)2 + PbCO3
KI + Pb2 + NO3 = PbI2 + KNO3 =>
4 KI + Pb2 + 4 NO3 = 2 PbI2 + 4 KNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCl2 + HBr = BaBr + H + Cl2 =>
BaCl2 + HBr = BaBr + H + Cl2
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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