| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = MgCl2 + H2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
6 HCl + 2 NH4Cl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br2 + H2O + SO = HBr + H2SO4 =>
2 Br2 + 3 H2O + SO = 4 HBr + H2SO4
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
C + KOH = K + CO + H =>
C + KOH = K + CO + H
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + K + Al + NO3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + K + Al + 4 NO3 + 12 H2O
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
CaSiO3 + NaOH = Ca(OH)2 + Na2SiO3 =>
CaSiO3 + 2 NaOH = Ca(OH)2 + Na2SiO3
Fe + K2CO3 = FeCO3 + K =>
Fe + K2CO3 = FeCO3 + 2 K
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
K + BeO = K2O + Be =>
2 K + BeO = K2O + Be
Ag + NH3 + H2O = Ag2O + NH4 =>
2 Ag + 2 NH3 + H2O = Ag2O + 2 NH4
NaClSO3 = NaCl(SO3) =>
NaClSO3 = NaCl(SO3)
CH3COH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Hg2Cl2 + NH4OH = HgNH3Cl2 + Hg + H2O =>
Hg2Cl2 + NH4OH = HgNH3Cl2 + Hg + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ag1O = Ag + O2 =>
2 Ag1O = 2 Ag + O2
C6H12O2 = C2H5OH + C =>
C6H12O2 = 2 C2H5OH + 2 C
N2H4 + H6TeO6 = N2 + H2O + Te =>
3 N2H4 + 2 H6TeO6 = 3 N2 + 12 H2O + 2 Te
Cu(OH)2 + HCl + Al = AlCl3 + Cu + H2O =>
3 Cu(OH)2 + 6 HCl + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
P4S4 + HNO3 = NO2 + H3PO4 + SO2 + H2O =>
P4S4 + 36 HNO3 = 36 NO2 + 4 H3PO4 + 4 SO2 + 12 H2O
Rb(s) + O2(g) = RbO2(s) =>
Rb(s) + O2(g) = RbO2(s)
NaH + O2 = NaO + H2O =>
4 NaH + 3 O2 = 4 NaO + 2 H2O
Ca(ClO)2 + CH3COCH3 = CHCl3 + Ca(CH3COO)2 + Ca(OH)2 =>
3 Ca(ClO)2 + 2 CH3COCH3 = 2 CHCl3 + Ca(CH3COO)2 + 2 Ca(OH)2
NO2{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO2{-} + 3 Zn + 5 OH{-} = NH3 + 3 ZnO2{2-} + H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
COClOH + HCl = COCl2 + H2O =>
COClOH + HCl = COCl2 + H2O
MgO + CO2 = CMgO3 =>
MgO + CO2 = CMgO3
SO2 + Ba(OH)2 = Ba + H2SO4 =>
SO2 + Ba(OH)2 = Ba + H2SO4
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2
NaC3H5O3 + HCl = HC3H5O3 + NaCl =>
NaC3H5O3 + HCl = HC3H5O3 + NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H4O4 + NaOH = NaC4H3O4 + H2O =>
C4H4O4 + NaOH = NaC4H3O4 + H2O
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac) =>
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac)
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
NaOH + NaCN + NaClO = N2 + Na2CO3 + H2O + NaCl =>
2 NaOH + 2 NaCN + 5 NaClO = N2 + 2 Na2CO3 + H2O + 5 NaCl
Ba(H2PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba(H2PO4)2 + H2SO4 = 2 H3PO4 + BaSO4
ClC6H4NO2 + CH3Cl + Na = C7H7NO2 + NaCl =>
ClC6H4NO2 + CH3Cl + 2 Na = C7H7NO2 + 2 NaCl
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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