| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
O3 + HCO2H = CO2 + H2O =>
O3 + 3 HCO2H = 3 CO2 + 3 H2O
C11H24 + O = CO2 + H2O =>
C11H24 + 34 O = 11 CO2 + 12 H2O
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
CK2O3 + HCl = KCl + H2O + CO2 =>
CK2O3 + 2 HCl = 2 KCl + H2O + CO2
Na2Co3 + Ba(OH)2 = NaOH + BaCo3 =>
Na2Co3 + Ba(OH)2 = 2 NaOH + BaCo3
NaHCO3 + C6H8O7 = CO2 + HH2O + Na3C6H5O7 =>
69 NaHCO3 + 26 C6H8O7 = 87 CO2 + 54 HH2O + 23 Na3C6H5O7
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
Al2Hg3 + HCl = AlCl3 + Hg + H2 =>
Al2Hg3 + 6 HCl = 2 AlCl3 + 3 Hg + 3 H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
Mg(OH)2 + K2Cr2O7 = MgCr2O7 + KOH =>
Mg(OH)2 + K2Cr2O7 = MgCr2O7 + 2 KOH
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
CH3NO2(l) + Cl2(g) = CCl3NO2(l) + HCl(g) =>
CH3NO2(l) + 3 Cl2(g) = CCl3NO2(l) + 3 HCl(g)
FeO3 + CO2 = Fe + CO5 =>
FeO3 + CO2 = Fe + CO5
NaCl + K3PO4 = NaPO4 + K3Cl =>
NaCl + K3PO4 = NaPO4 + K3Cl
Na(CO3)2 + Ca(ClO3)2 = Ca(CO3)2 + Na(ClO3)2 =>
Na(CO3)2 + Ca(ClO3)2 = Ca(CO3)2 + Na(ClO3)2
KCl + CrSO4 = K2(SO4) + CrCl2 =>
2 KCl + CrSO4 = K2(SO4) + CrCl2
CuS + KF = KS + CuF =>
CuS + KF = KS + CuF
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4NO3(aq)
C6H12O6C6H12O6 + O2 = CO2 + H2O =>
C6H12O6C6H12O6 + 12 O2 = 12 CO2 + 12 H2O
CaCl2 + NaCl = CaCl + Na(Cl2) =>
CaCl2 + NaCl = CaCl + Na(Cl2)
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
H2O + Zn + NO2 = NH3 + Zn(OH) =>
5 H2O + 7 Zn + NO2 = NH3 + 7 Zn(OH)
H2S + HNO2 = S + NOH2O =>
H2S + 2 HNO2 = S + 2 NOH2O
SiO + CO = SiC + CO2 =>
SiO + 3 CO = SiC + 2 CO2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HCl + KCl + Sn + HNO3 = K2SnCl6 + NO2 + H2O =>
4 HCl + 2 KCl + Sn + 4 HNO3 = K2SnCl6 + 4 NO2 + 4 H2O
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
H2SO3 + Cr(OH)2 = CrSO3 + H2O =>
H2SO3 + Cr(OH)2 = CrSO3 + 2 H2O
CH4 + Cl3 = CH3Cl + HCl =>
3 CH4 + 2 Cl3 = 3 CH3Cl + 3 HCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH3CH2ONa + HCl = NaCl + CH3CH2OH =>
CH3CH2ONa + HCl = NaCl + CH3CH2OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2CrO4 + Ag + FeCl3 = Ag2CrO4 + FeCl2 + KCl =>
K2CrO4 + 2 Ag + 2 FeCl3 = Ag2CrO4 + 2 FeCl2 + 2 KCl
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
NaHCO3 + Ca(OH)2 = NaOH + CaCO3 + H2O =>
NaHCO3 + Ca(OH)2 = NaOH + CaCO3 + H2O
NH3 + CO2 = OCN2H4 + H2O =>
2 NH3 + CO2 = OCN2H4 + H2O
C7H36 = C6H5CH3 + H2 =>
C7H36 = C6H5CH3 + 14 H2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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