| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 NH4OH = 2 Zn(OH) + 2 NH3 + H2
H2SO4 + Ba(OH)2 = H4O2 + BaSO4 =>
H2SO4 + Ba(OH)2 = H4O2 + BaSO4
Fe(NO3)2*6H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)2*6H2O = 2 Fe2O3 + 8 NO2 + O2 + 24 H2O
N2O5 + NaOH = N2OH + O5Na =>
N2O5 + NaOH = N2OH + O5Na
NH3 + CaCl2 + NaH2PO4 = Ca3(PO4)2 + NaCl + NH4Cl =>
4 NH3 + 3 CaCl2 + 2 NaH2PO4 = Ca3(PO4)2 + 2 NaCl + 4 NH4Cl
Ca(No3)2 + H3Po4 = Ca3(Po4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3Po4 = Ca3(Po4)2 + 6 HNo3
CH3CHOHCH3CuO = CH3COCH3H2OCu =>
CH3CHOHCH3CuO = CH3COCH3H2OCu
N4O10 + H2O = H3NO4 =>
N4O10 + 6 H2O = 4 H3NO4
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
H2O2 + K2CrO4 + H2SO4 = K2SO4 + HCrO7 + H2O =>
7 H2O2 + 2 K2CrO4 + 2 H2SO4 = 2 K2SO4 + 2 HCrO7 + 8 H2O
Li(s) + I2 = LiI2 =>
Li(s) + I2 = LiI2
C3H6 + Br2 = C + HBr =>
C3H6 + 3 Br2 = 3 C + 6 HBr
AI(CH3COO)3 + NaOH = AI(OH)3 + CH3COONa =>
AI(CH3COO)3 + 3 NaOH = AI(OH)3 + 3 CH3COONa
K2MnO4 + H2O = MnO2 + O2 + KOH =>
2 K2MnO4 + 2 H2O = 2 MnO2 + O2 + 4 KOH
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Pb(NO3)2(aq) + NH3(g) + H2O(l) = Pb(OH)2(s) + NH4NO3 =>
Pb(NO3)2(aq) + 2 NH3(g) + 2 H2O(l) = Pb(OH)2(s) + 2 NH4NO3
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
MnO2 + Mn(OH)2 = Mn2O3 + H2O =>
MnO2 + Mn(OH)2 = Mn2O3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KClO4 + Al = K2O + Al2O3 + Cl2 =>
6 KClO4 + 14 Al = 3 K2O + 7 Al2O3 + 3 Cl2
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
C3H7MgBr + H2O = C3H8 + Mg(OH)2 + HBr =>
C3H7MgBr + 2 H2O = C3H8 + Mg(OH)2 + HBr
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
C2H5OH + Fe(NO3)3 + H2O = C3H5(OH)3 + Fe(OH)3 + NO2 =>
9 C2H5OH + 8 Fe(NO3)3 + 9 H2O = 6 C3H5(OH)3 + 8 Fe(OH)3 + 24 NO2
CaCl2 + CO2 + H2O = CaCO3 + HCl =>
CaCl2 + CO2 + H2O = CaCO3 + 2 HCl
Mg + H2CO3 = Mg2(CO3)2 + H2 =>
2 Mg + 2 H2CO3 = Mg2(CO3)2 + 2 H2
Cl2O + H2 = Cl2 + H2O =>
Cl2O + H2 = Cl2 + H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Cd(NO3)2 + NH4Cl = CdCl2 + NO3NH4 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NO3NH4
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + HNO3 = NO2 + H2O =>
NO + 2 HNO3 = 3 NO2 + H2O
H2SO4 + CrBr3 = Cr2(SO4)3 + HBr =>
3 H2SO4 + 2 CrBr3 = Cr2(SO4)3 + 6 HBr
Al + Fe3O4 = Fe3 + AlO =>
4 Al + Fe3O4 = Fe3 + 4 AlO
Mn + CoCl2 = MnCl + Co =>
2 Mn + CoCl2 = 2 MnCl + Co
Mg + H(NO3) = MgHNO3 =>
Mg + H(NO3) = MgHNO3
H2O + BO = H3BO3 + H =>
2 H2O + BO = H3BO3 + H
(CH3)2NH + C2H5Cl = CH3NHC2H5 + HCl =>
2(CH3)2NH + C2H5Cl = 2 CH3NHC2H5 + HCl
CH3CO2K + Na2CrO4 = CH3CO2Na + K2CrO4 =>
2 CH3CO2K + Na2CrO4 = 2 CH3CO2Na + K2CrO4
K2SO3 + NaOH = KOH + Na2SO3 =>
K2SO3 + 2 NaOH = 2 KOH + Na2SO3
KNO3 + C17H35COOH = CO2 + H2O + K2CO3 + N2 =>
104 KNO3 + 5 C17H35COOH = 38 CO2 + 90 H2O + 52 K2CO3 + 52 N2
SbCl3 + K2Cr2O7 + HCl = SbCl5 + KCl + CrCl3 + H2O =>
3 SbCl3 + K2Cr2O7 + 14 HCl = 3 SbCl5 + 2 KCl + 2 CrCl3 + 7 H2O
H2F2 + H2SiO3 = H2[SiF6] + H2O =>
3 H2F2 + H2SiO3 = H2[SiF6] + 3 H2O
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
Cr12O3 + Mg = Cr + MgO =>
Cr12O3 + 3 Mg = 12 Cr + 3 MgO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H5ONa + Br2 = C6H2ONa(Br) + HBr =>
C6H5ONa + 2 Br2 = C6H2ONa(Br) + 3 HBr
CsOH + H3PO4 = CsH2PO4 + H2O =>
CsOH + H3PO4 = CsH2PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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