| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2 + 2 KI = 2 HgKI
C2H4O2 + Ca = C2H4O2Ca =>
C2H4O2 + Ca = C2H4O2Ca
H2S + HNO3 = H2SSO4 + NO + H2O =>
6 H2S + 10 HNO3 = 3 H2SSO4 + 10 NO + 8 H2O
C2 + O2 = C2O2 =>
C2 + O2 = C2O2
C2H4O2 + Ca = C2H4O2Ca =>
C2H4O2 + Ca = C2H4O2Ca
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2OC(O)CH2CH3 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2OC(O)CH2CH3 + H2O
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
Cr7N66H96C24O24 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO2 + H2O =>
14 Cr7N66H96C24O24 + 1324 KMnO4 + 1475 H2SO4 = 49 K2Cr2O7 + 1324 MnSO4 + 336 CO2 + 924 KNO3 + 151 K2SO2 + 2147 H2O
CH3((CH2)3)CH3 + O2 = CO2 + H2O =>
CH3((CH2)3)CH3 + 8 O2 = 5 CO2 + 6 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
MnO4K + C2O4K2 + H2SO4 = SO4K2 + SO4Mn + CO2 + H2O =>
2 MnO4K + 5 C2O4K2 + 8 H2SO4 = 6 SO4K2 + 2 SO4Mn + 10 CO2 + 8 H2O
C2H4O + CO + H2 = C3H8O2 =>
C2H4O + CO + 2 H2 = C3H8O2
P + K = KP2 =>
2 P + K = KP2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
P + K = KP2 =>
2 P + K = KP2
Cu + AgNO3 = AgCu + NO3 =>
Cu + AgNO3 = AgCu + NO3
P + K = KP2 =>
2 P + K = KP2
NH4NO3 + H2O = NH3{-} + H3O{+} + HNO3 =>
9 NH4NO3 + 11 H2O = 8 NH3{-} + 8 H3O{+} + 10 HNO3
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
P + K = KP2 =>
2 P + K = KP2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + AgNO3 = Ag + Zn(NO3) =>
Zn + AgNO3 = Ag + Zn(NO3)
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
Mg2SiO4(s) + NaOH(aq) + H2O(l) = Na2SiO3(aq) + Mg(OH)2(aq) =>
Mg2SiO4(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(aq) + 2 Mg(OH)2(aq)
NiF2 + Na2CO3 = NiCO3 + NaF =>
NiF2 + Na2CO3 = NiCO3 + 2 NaF
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
KMnO4 + H3SO4 + NH3 = MnSO4 + K2SO4 + H2O + NO2 =>
2 KMnO4 + 3 H3SO4 + NH3 = 2 MnSO4 + K2SO4 + 6 H2O + NO2
HSbO3 + Pb(OH)4 = Pb3(SbO4)4 + H2O =>
4 HSbO3 + 3 Pb(OH)4 = Pb3(SbO4)4 + 8 H2O
H2SO3 + K2SO3 = KHSO3 =>
H2SO3 + K2SO3 = 2 KHSO3
FeS2(s) + O2(g) = Fe203(s) + SO2(g) =>
203 FeS2(s) + 406 O2(g) = Fe203(s) + 406 SO2(g)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
Ca(OH)2(ac) + HCl(l) = CaCl2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HCl(l) = CaCl2(ac) + 2 H2O(l)
C6H5NHCOCH3 + HNO3 + H2SO4 = NO2C6H5NHCOCH3 + H2O + HSO4 =>
C6H5NHCOCH3 + HNO3 + H2SO4 = NO2C6H5NHCOCH3 + H2O + HSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C = C42 =>
42 C = C42
C3H80H + O = C3H6O + H2O =>
2 C3H80H + 77 O = 2 C3H6O + 75 H2O
CuCl2 + OH = Cu(OH)2 + Cl =>
CuCl2 + 2 OH = Cu(OH)2 + 2 Cl
Na2CO3 + NaH2PO4 = Na2HPO4 + NaHCO3 =>
Na2CO3 + NaH2PO4 = Na2HPO4 + NaHCO3
CH3(OH) + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3(OH) + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
Cu2 + NO3 = Cu(NO3)2 =>
Cu2 + 4 NO3 = 2 Cu(NO3)2
CaBr2(aq) + K2CO3(aq) = KBr + CaCO3 =>
CaBr2(aq) + K2CO3(aq) = 2 KBr + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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