| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + SO4 = NO3 + SO2
KBr + HNO3 = KNO3 + NO + Br2 + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 2 NO + 3 Br2 + 4 H2O
BeO + HBr = BeBr2 + H2O =>
BeO + 2 HBr = BeBr2 + H2O
Na2C2O4 + H2O = NaOH + NaHC2O4 =>
Na2C2O4 + H2O = NaOH + NaHC2O4
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
H3PO4(aq) + H2O(l) = H3O(aq) + H2PO4 =>
H3PO4(aq) + H2O(l) = H3O(aq) + H2PO4
NaCl + KNO3 = NaNO3 + KCl* =>
NaCl + KNO3 = NaNO3 + KCl*
Br(ll) + NaI = NaBr(ll) + I =>
Br(ll) + NaI = NaBr(ll) + I
Na(s) + HOH(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(aq) + H2(g)
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
Na + Al(OH)3 = Al + NaOH =>
3 Na + Al(OH)3 = Al + 3 NaOH
CrCl2 + Co(NO3)3 = Cr(NO3)3 + CoCl2 =>
CrCl2 + Co(NO3)3 = Cr(NO3)3 + CoCl2
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
NH4Cl = N8 + H2 + Cl2 =>
8 NH4Cl = N8 + 16 H2 + 4 Cl2
Fe3O4 + CH4 = Fe + CO + H2O =>
3 Fe3O4 + 4 CH4 = 9 Fe + 4 CO + 8 H2O
NH4OH + NO = NH4NO2 =>
4 NH4OH + 6 NO = 5 NH4NO2
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
HgHPO4 = Hg + H2 + PO4 =>
2 HgHPO4 = 2 Hg + H2 + 2 PO4
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2C2O4 + H2O = H2C2O4 + NaOH =>
Na2C2O4 + 2 H2O = H2C2O4 + 2 NaOH
CH3CH3CH3CH3OH + O2 = CO2 + H2O =>
4 CH3CH3CH3CH3OH + 27 O2 = 16 CO2 + 26 H2O
NaNO2 + FeSO4 + CH3COOH = NO2 + CH3COONa + Fe + H2O + SO2 =>
4 NaNO2 + FeSO4 + 4 CH3COOH = 4 NO2 + 4 CH3COONa + Fe + 2 H2O + SO2
Fe3O4 + CH4 = Fe + CO2 + H2O =>
Fe3O4 + CH4 = 3 Fe + CO2 + 2 H2O
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
MnO4{-} + C2H2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2H2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
PdO2 = Pd + O2 =>
PdO2 = Pd + O2
CH3CH2Cl + NH3 = CH3CH2NH3Cl =>
CH3CH2Cl + NH3 = CH3CH2NH3Cl
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C2H5COOHNaHCO3 = C2H5COONaH2OCO2 =>
C2H5COOHNaHCO3 = C2H5COONaH2OCO2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
CH3CH2OH + Li = CH3CH2OLi + H2 =>
2 CH3CH2OH + 2 Li = 2 CH3CH2OLi + H2
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2Cl + NH3 = C2H5NH2 + HCl =>
CH3CH2Cl + NH3 = C2H5NH2 + HCl
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
HF + CaSO4 = CaF2 + H2SO4 =>
2 HF + CaSO4 = CaF2 + H2SO4
CH3CH2OH + Li = Li(OH) + C2H5 =>
CH3CH2OH + Li = Li(OH) + C2H5
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + 2 H2O + NO
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
NaHCO3 + C6H10O8 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H10O8 = C6H5Na3O7 + 3 CO2 + 4 H2O
CH3CH2Cl + NH3 = CH3CH2NH2 + NH4Cl =>
CH3CH2Cl + 2 NH3 = CH3CH2NH2 + NH4Cl
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
H6CO + K(OH) = K6CO + H2O =>
H6CO + 6 K(OH) = K6CO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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