| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + SrCl2 = SrI2 + 2 HCl
C6H10O3 + C3H8O = C6H12O2 + H2O =>
C6H10O3 + 2 C3H8O = 2 C6H12O2 + H2O
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
Sb2O3 + HCl = H3SbCl6 + H2O =>
Sb2O3 + 12 HCl = 2 H3SbCl6 + 3 H2O
Co3O4 + SO2 = CoS4 + O2 =>
Co3O4 + 12 SO2 = 3 CoS4 + 14 O2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
CuBr2 + H2SO4 + Na2SO3 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + H2SO4 + 2 Na2SO3 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + Al(NO3)3*9H2O + Cr(NO3)3*9H2O + Tb(NO3)3*6H2O = Mg99TbAl198Cr2O4 + N2 + H2 + O2 =>
198 MgO + 396 Al(NO3)3*9H2O + 3.9999999999998Cr(NO3)3*9H2O + 2.0000000000004Tb(NO3)3*6H2O = 2 Mg99TbAl198Cr2O4 + 603 N2 + 3612 H2 + 3710 O2
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
Na2SiO3 + CaO = CaSiO3 + Na2O =>
Na2SiO3 + CaO = CaSiO3 + Na2O
Cu(NO3)2*3H2O + K2CO3 = Cu(OH)2*CuCO3 + KNO3 + CO2 + H2O =>
2 Cu(NO3)2*3H2O + 2 K2CO3 = Cu(OH)2*CuCO3 + 4 KNO3 + CO2 + 5 H2O
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(OH)2 + Cl2 + H2O = Fe(OH)3 + HCl =>
2 Fe(OH)2 + Cl2 + 2 H2O = 2 Fe(OH)3 + 2 HCl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
NH2OH + HNO3 = N2 + H2O =>
5 NH2OH + HNO3 = 3 N2 + 8 H2O
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2(OH) + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH2(OH) + 2 MnSO4 + K2SO4
Pb(ClO2)4 + Ca = Pb + Ca(ClO2)2 =>
Pb(ClO2)4 + 2 Ca = Pb + 2 Ca(ClO2)2
H2O2 + MnO2 = MnO4 + H2O =>
2 H2O2 + MnO2 = MnO4 + 2 H2O
H2O + I2 = IH + I2O =>
H2O + 2 I2 = 2 IH + I2O
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)3 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)3 + Fe(OH)2
K2S + FeSO4 = K2SO4 + FeS =>
K2S + FeSO4 = K2SO4 + FeS
CuCO3 + HF = H2CO3 + CuF2 =>
CuCO3 + 2 HF = H2CO3 + CuF2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
Ni(OH)3 + HF = Ni(OH)F2 + H2O =>
Ni(OH)3 + 2 HF = Ni(OH)F2 + 2 H2O
Nb2O5 + HF = H3[NbOF6] + H2O =>
Nb2O5 + 12 HF = 2 H3[NbOF6] + 3 H2O
OHO = H + O =>
OHO = H + 2 O
CH3CH2CCH + HCl = CH3CH2CCl2CH3 =>
CH3CH2CCH + 2 HCl = CH3CH2CCl2CH3
ZnCO3 + OH = Zn(OH)2 + CO3 =>
ZnCO3 + 2 OH = Zn(OH)2 + CO3
Bi(OH)3 + Na2SO3 = Na2SO4 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SO3 = 3 Na2SO4 + 2 Bi + 3 H2O
Ta + H2SO4 = TaSO4 + H2 =>
Ta + H2SO4 = TaSO4 + H2
Na3PO4 + H2O + Al = P + NaOH + Al(OH)3 =>
3 Na3PO4 + 12 H2O + 5 Al = 3 P + 9 NaOH + 5 Al(OH)3
AlCl3 + CH4 = Al4C3 + HCl =>
4 AlCl3 + 3 CH4 = Al4C3 + 12 HCl
KMnO4 + H2C2O4 = K2C2O4 + MnO2 + CO2 + H2O =>
2 KMnO4 + 4 H2C2O4 = K2C2O4 + 2 MnO2 + 6 CO2 + 4 H2O
NiOHCl + HCl = NiCl2 + H2O =>
NiOHCl + HCl = NiCl2 + H2O
CaAl2Si2O8 + Mg2Si2O6 = Ca3Al2Si3O12 + Mg3Al2Si3O12 + SiO2 =>
3 CaAl2Si2O8 + 3 Mg2Si2O6 = Ca3Al2Si3O12 + 2 Mg3Al2Si3O12 + 3 SiO2
W + H2SO4 = WSO4 + H2 =>
W + H2SO4 = WSO4 + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
I + NH4F = NH4I + F =>
I + NH4F = NH4I + F
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
HC1 + K2CO3 = KC1 + H2O + CO2 =>
2 HC1 + K2CO3 = 2 KC1 + H2O + CO2
Sr(OH)2 + HCH3COO = Sr(CH3COO)2 + H2O =>
Sr(OH)2 + 2 HCH3COO = Sr(CH3COO)2 + 2 H2O
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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