| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 3 O2 = 2 NO2 + 2 H2O
CH4 + C = C2H4 =>
CH4 + C = C2H4
OHCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
C16H18SO4N2 + Na2HPO4 = C16H17SO4N2Na + H3PO4 =>
2 C16H18SO4N2 + Na2HPO4 = 2 C16H17SO4N2Na + H3PO4
C12H2602 + O2 = CO2 + H2O =>
2 C12H2602 + 1325 O2 = 24 CO2 + 2602 H2O
Sr(OH)2 + H2O = H3O + HSrO2 =>
Sr(OH)2 + H2O = H3O + HSrO2
H2CO3 + OH{-} = CO3{2-} + H2O =>
H2CO3 + 2 OH{-} = CO3{2-} + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
PbN6 = Pb + N =>
PbN6 = Pb + 6 N
C3H5(NO3)3 = N2 + H2O + O2 + CO2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + O2 + 12 CO2
Ag2SO3 + KI = AgI + K2SO3 =>
Ag2SO3 + 2 KI = 2 AgI + K2SO3
H + N + O3 = HNO3 =>
H + N + O3 = HNO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
SnOH + HCl = H2O + SnCl =>
SnOH + HCl = H2O + SnCl
Ag + Na2B4O7 = Na + Ag2B4O7 =>
2 Ag + Na2B4O7 = 2 Na + Ag2B4O7
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + Hg2S = Al2S3 + Hg =>
2 Al + 3 Hg2S = Al2S3 + 6 Hg
CrOH3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 7 KCl + 15 H2O
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + 2 Li(C2H3O2)
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
B + N2 = BN3 =>
2 B + 3 N2 = 2 BN3
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
Br2 + Bi2O3 + KOH = KBiO3 + KBr + H2O =>
2 Br2 + Bi2O3 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
CH3COOH + (CH3)3N = CH3COO + (CH3)3NH =>
CH3COOH + (CH3)3N = CH3COO + (CH3)3NH
CH3CH(CN)OH + H2O = CH3CH(OH)COOH + NH3 =>
CH3CH(CN)OH + 2 H2O = CH3CH(OH)COOH + NH3
Al2O3 + Na(OH) = NaAlO2 + H2O =>
Al2O3 + 2 Na(OH) = 2 NaAlO2 + H2O
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
C4H10H + O2 = CO2 + H2O =>
4 C4H10H + 27 O2 = 16 CO2 + 22 H2O
C2H5COH + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
SO4 + Ca(OH)2 = CaSO4 + OH =>
SO4 + Ca(OH)2 = CaSO4 + 2 OH
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PH3(g) + O2 = H2O(g) + P4O10 =>
4 PH3(g) + 8 O2 = 6 H2O(g) + P4O10
NH4HCO3 + CuSO4 + HCl = CuCl2 + (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + CuSO4 + 2 HCl = CuCl2 + (NH4)2SO4 + 2 H2O + 2 CO2
Al(s) + I(s) = AlI(s) =>
Al(s) + I(s) = AlI(s)
Zn + H{+} = Zn{+} + H2 =>
2 Zn + 2 H{+} = 2 Zn{+} + H2
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(aq) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
HNO3 + KRbS = H2S + KRb + NO3 =>
2 HNO3 + KRbS = H2S + KRb + 2 NO3
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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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