| Équations équilibrées la veille |
K2O + H2Co3 = K2Co3 + H2O
FeCl3(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2 =>
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2
CH3COOH + CH3(CH2)3OH = C10H20O + H2O =>
2 CH3COOH + 9 CH3(CH2)3OH = 4 C10H20O + 9 H2O
H3BO3 + H2O = H[B(OH)4] =>
H3BO3 + H2O = H[B(OH)4]
Na3P + MgBr2 = Mg3P2 + NaBr =>
2 Na3P + 3 MgBr2 = Mg3P2 + 6 NaBr
KAlO2 + HCl = KCl + HAlO2 =>
KAlO2 + HCl = KCl + HAlO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu + NO3 + NaOH = CuO + NaNO2 + H2O =>
3 Cu + 2 NO3 + 2 NaOH = 3 CuO + 2 NaNO2 + H2O
CuO + LiOH = Cu(OH)2 + Li2O =>
CuO + 2 LiOH = Cu(OH)2 + Li2O
HNO3 + MgO2H2 = H2O + Mg(NO3)2 =>
2 HNO3 + MgO2H2 = 2 H2O + Mg(NO3)2
CH3COOH + O2(g) = CO2(g) + H2O(l) =>
CH3COOH + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
HCl + NaCH3CO2 = CH3CO2H + NaCl =>
HCl + NaCH3CO2 = CH3CO2H + NaCl
SiCl4(aq) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(aq) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
C2H6O(l) + O2 = CO2 + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O(g)
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2 + NaCl =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl
V + S = V2S3 =>
2 V + 3 S = V2S3
LiCrO4 + AuI3 = LiI + Au(CrO4)3 =>
3 LiCrO4 + AuI3 = 3 LiI + Au(CrO4)3
KNO3 + (NH4)2CrO4 = K2CrO4 + NH4NO3 =>
2 KNO3 + (NH4)2CrO4 = K2CrO4 + 2 NH4NO3
CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}
NO + H5IO6 = HNO3 + HIO3 + H2O =>
2 NO + 3 H5IO6 = 2 HNO3 + 3 HIO3 + 5 H2O
F + HI = I + FH =>
F + HI = I + FH
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
C6H5CH3 + Cl2 = C6H5CHCl2 + HCl =>
C6H5CH3 + 2 Cl2 = C6H5CHCl2 + 2 HCl
PbO2 + CaF2 = PbF4 + CaO =>
PbO2 + 2 CaF2 = PbF4 + 2 CaO
C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
Fe2S3(aq) + HCN(g) = Fe(CN)3 + H2S =>
Fe2S3(aq) + 6 HCN(g) = 2 Fe(CN)3 + 3 H2S
FeSO4*7H2O + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4*7H2O + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 46 H2O
SnCl4 + HCl = H2SnCl6 =>
SnCl4 + 2 HCl = H2SnCl6
Al + (I2) = AlI3 =>
2 Al + 3(I2) = 2 AlI3
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H(OH) =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
NaMnO4 + NaHSO3 = H2O + MnO2 + Na2SO4 + NaHSO4 =>
2 NaMnO4 + 3 NaHSO3 = H2O + 2 MnO2 + 2 Na2SO4 + NaHSO4
C6H5NH2 = (C6H5)2NH + NH3 =>
2 C6H5NH2 = (C6H5)2NH + NH3
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl
NH4 + F2 = N2F4 + HF =>
2 NH4 + 6 F2 = N2F4 + 8 HF
K2HPO4 + HCl = H3PO4 + KCl =>
K2HPO4 + 2 HCl = H3PO4 + 2 KCl
NaF(aq) + HI(aq) = NaI(aq) + HF(aq) =>
NaF(aq) + HI(aq) = NaI(aq) + HF(aq)
Cr + HNO2 = Cr(NO2)3 + H2 =>
2 Cr + 6 HNO2 = 2 Cr(NO2)3 + 3 H2
Nb + B = Nb3B4 =>
3 Nb + 4 B = Nb3B4
NaAsO2 + I2 + H2O = H3AsO4 + HI + NaI =>
NaAsO2 + I2 + 2 H2O = H3AsO4 + HI + NaI
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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