| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
SrCO3 + HCl + H2O = SrCl2*2H2O + CO2 =>
SrCO3 + 2 HCl + H2O = SrCl2*2H2O + CO2
MnO2 + K3AsO3 + H3PO4 = Mn3(PO4)2 + K3AsO4 + H2O =>
3 MnO2 + 3 K3AsO3 + 2 H3PO4 = Mn3(PO4)2 + 3 K3AsO4 + 3 H2O
H + CHO2 = HCHO2 =>
H + CHO2 = HCHO2
Cu2SO4 + KCl = CuCl + K2SO4 =>
Cu2SO4 + 2 KCl = 2 CuCl + K2SO4
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3[SbCl6] + H2O = Sb(OH)3 + HCl =>
H3[SbCl6] + 3 H2O = Sb(OH)3 + 6 HCl
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
Ba2Cl2 + NH3 = Ba + BaNH2Cl + NH4Cl =>
Ba2Cl2 + 2 NH3 = Ba + BaNH2Cl + NH4Cl
K3PO4 + FeI2 = K3I2 + FePO4 =>
K3PO4 + FeI2 = K3I2 + FePO4
PbO + Mg(OH)2 = MgPbO2 + H2O =>
PbO + Mg(OH)2 = MgPbO2 + H2O
CuZn + HCl = ZnCl2 + H2 + Cu =>
CuZn + 2 HCl = ZnCl2 + H2 + Cu
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
HgNO3 + KCl = Hg2Cl2 + KNO3 =>
2 HgNO3 + 2 KCl = Hg2Cl2 + 2 KNO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH3CHOHCH2CH3 + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
CH3CHOHCH2CH3 + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
NOCl + H2O = HNO2 + HCl =>
NOCl + H2O = HNO2 + HCl
Pb(OH)3 = Pb2O3 + H2O =>
2 Pb(OH)3 = Pb2O3 + 3 H2O
NO2{-} + H2O + Al + OH{-} = AlO2{-} + NH3 =>
NO2{-} + H2O + 2 Al + OH{-} = 2 AlO2{-} + NH3
(C3H4O2)100 + NaClO2 = H2O + NaC3H3O2 + ClO2 + NaCl =>
(C3H4O2)100 + 125 NaClO2 = 50 H2O + 100 NaC3H3O2 + 100 ClO2 + 25 NaCl
NOCl + H2O = HNO2 + HCl =>
NOCl + H2O = HNO2 + HCl
C8H10O2 + NaOCl = C8H8O2 + Na + Cl + H2O =>
C8H10O2 + NaOCl = C8H8O2 + Na + Cl + H2O
Pb(OH)3 = Pb2O3 + H2O =>
2 Pb(OH)3 = Pb2O3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuCl2 + H2O + NH3 = [Cu(NH3)4(H2O)2] + Cl =>
CuCl2 + 2 H2O + 4 NH3 = [Cu(NH3)4(H2O)2] + 2 Cl
C2H4 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 MnO2 + 4 KOH
Na2S(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbS(aq) =>
Na2S(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbS(aq)
H3BO3 + Cr = Cr3(BO3)4 + H2 =>
4 H3BO3 + 3 Cr = Cr3(BO3)4 + 6 H2
Cd + H2SO4 = CdSO4 + SO2 + H2O =>
Cd + 2 H2SO4 = CdSO4 + SO2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Na2SO4 + Sr = SrSO4 + Na =>
Na2SO4 + Sr = SrSO4 + 2 Na
Cu(NO3)2*5H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*5H2O = Cu(NO3)2 + 5 H2O
K2[VF6] + HClO4 = O2 + K{+} + HClO3{-} + K[VF6] =>
2 K2[VF6] + 2 HClO4 = O2 + 2 K{+} + 2 HClO3{-} + 2 K[VF6]
KHP + OH = H2O + KP =>
KHP + OH = H2O + KP
Fl + O2 = FlO2 =>
Fl + O2 = FlO2
FePO4 + Ni = Fe + Ni(PO4)2 =>
2 FePO4 + Ni = 2 Fe + Ni(PO4)2
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2 =>
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2
Ca(s) + Br(g) = CaBr2 =>
Ca(s) + 2 Br(g) = CaBr2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Au + AlBr3 = AuBr + Al =>
3 Au + AlBr3 = 3 AuBr + Al
H2S(g) + Sr(OH)2(aq) = SrS(aq) + H2O(l) =>
H2S(g) + Sr(OH)2(aq) = SrS(aq) + 2 H2O(l)
CuSO4 + KI = I2 + CuI + K2SO4 =>
2 CuSO4 + 4 KI = I2 + 2 CuI + 2 K2SO4
CH3CHOHCH2CH3 + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
CH3CHOHCH2CH3 + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + Cu2O + 2 H2O
K2CO2 + Na(MnO4)2 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
15 K2CO2 + 2 Na(MnO4)2 + 32 HCl = 4 Mn + 15 CO2 + 16 H2O + 2 NaCl + 30 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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