| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + 2 H2O = O2 + 2 H2SO3
Ba(No3)2 + Na2Co3 = Na2(No3)2 + BaCo3 =>
Ba(No3)2 + Na2Co3 = Na2(No3)2 + BaCo3
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2 =>
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2
C7H5NO3 + NaBH4 = C7H7NO3 + BH3 + Na =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 BH3 + 2 Na
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2 =>
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2
ZnNa + Ca = CaNa + Zn =>
ZnNa + Ca = CaNa + Zn
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2 =>
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
Si + MgO = SiO2 + Mg =>
Si + 2 MgO = SiO2 + 2 Mg
ZnNa + Ca = CaNa + Zn =>
ZnNa + Ca = CaNa + Zn
Si + MgO = SiO2 + Mg =>
Si + 2 MgO = SiO2 + 2 Mg
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
HI + BaCO3 = CO2 + H2O + BaI2 =>
2 HI + BaCO3 = CO2 + H2O + BaI2
Ag2CO3 + FeO = Ag2O + FeCO3 =>
Ag2CO3 + FeO = Ag2O + FeCO3
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2 =>
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HCl
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
KJO4 + Cl2 = KCl + J2 + O2 =>
2 KJO4 + Cl2 = 2 KCl + J2 + 4 O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg + HCl = H + MgHCl2 =>
Mg + 2 HCl = H + MgHCl2
CH3CH2CH2CH = CH2 =>
CH3CH2CH2CH = 4 CH2
ZnNa + Ca = CaNa + Zn =>
ZnNa + Ca = CaNa + Zn
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Cr2O3 + K2S = K2O + Cr2S3 =>
Cr2O3 + 3 K2S = 3 K2O + Cr2S3
Al[OH]3 + Ba[NO3]2 = Al[NO3]3 + Ba[OH]2 =>
2 Al[OH]3 + 3 Ba[NO3]2 = 2 Al[NO3]3 + 3 Ba[OH]2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
SO3 + H2O = O2 + H2SO3 =>
2 SO3 + 2 H2O = O2 + 2 H2SO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Iron + Sulfur = Fe2S =>
2 Fe + S = Fe2S
NaS2O3 + Br2 = NaS4O6 + NaBr =>
4 NaS2O3 + Br2 = 2 NaS4O6 + 2 NaBr
PbCrO4 + NaOH = Pb2CrO5 + Na2CrO4 + H2O =>
2 PbCrO4 + 2 NaOH = Pb2CrO5 + Na2CrO4 + H2O
C40H52O4 + O2 = CO2 + H2O =>
C40H52O4 + 51 O2 = 40 CO2 + 26 H2O
Ag2O + B2O3 = Ag3BO3 =>
3 Ag2O + B2O3 = 2 Ag3BO3
Fe + NiCl2 = Ni + FeCl2 =>
Fe + NiCl2 = Ni + FeCl2
Si + MgO = SiO2 + Mg =>
Si + 2 MgO = SiO2 + 2 Mg
H2O2 + KMnO4 = KO + HMnO4 =>
H2O2 + 2 KMnO4 = 2 KO + 2 HMnO4
ZnNa + Ca = CaNa + Zn =>
ZnNa + Ca = CaNa + Zn
H3O = H2 + OH =>
H3O = H2 + OH
NH4Cl + Li2CO3 = (NH4)2CO3 + LiCl =>
2 NH4Cl + Li2CO3 = (NH4)2CO3 + 2 LiCl
AgCl(s) + HNO3(aq) = AgNO3(aq) + HCl(aq) =>
AgCl(s) + HNO3(aq) = AgNO3(aq) + HCl(aq)
Na3SO4 + HCl = Na3H + SO4 + Cl =>
Na3SO4 + HCl = Na3H + SO4 + Cl
Pd(NO3)4 + K3(PO4) = Pd3(PO4)4 + K(NO3) =>
3 Pd(NO3)4 + 4 K3(PO4) = Pd3(PO4)4 + 12 K(NO3)
C2H6X + I2 + KOH = CHI3 + O2K2X + KI + H2O =>
C2H6X + 6 I2 + 8 KOH = 2 CHI3 + O2K2X + 6 KI + 6 H2O
ZnNa + Ca = CaNa + Zn =>
ZnNa + Ca = CaNa + Zn
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
H2S(aq) + Cl2(aq) = S8(s) + HCl(aq) =>
8 H2S(aq) + 8 Cl2(aq) = S8(s) + 16 HCl(aq)
BaCl2 + Hg3(PO4)2 = Ba3(PO4)2 + HgCl2 =>
3 BaCl2 + Hg3(PO4)2 = Ba3(PO4)2 + 3 HgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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