| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3H2O = H3OHCO3
NiI + Cl = NiCl + I =>
NiI + Cl = NiCl + I
Na2B4O7*10H2O = H3BO3 + NaBO2 + H2O =>
Na2B4O7*10H2O = 2 H3BO3 + 2 NaBO2 + 7 H2O
HCOOH + Ca = HCOOCa + H =>
HCOOH + Ca = HCOOCa + H
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
CoCl2 + O2 = CoO + Cl2O5 =>
CoCl2 + 3 O2 = CoO + Cl2O5
K2C2O4 + HCl = H2C2O4 + KCl =>
K2C2O4 + 2 HCl = H2C2O4 + 2 KCl
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
KMnO4 + SiH4 + H2O = MnO2 + H2SiO3 + KOH =>
8 KMnO4 + 3 SiH4 + H2O = 8 MnO2 + 3 H2SiO3 + 8 KOH
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2HPO4 + NH4OH + CaCl2 = Ca3(PO4)2 + NaCl + NH4Cl + H2O =>
2 Na2HPO4 + 2 NH4OH + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4Cl(aq) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(aq) + KOH(aq) = NH3 + H2O + KCl
HCl(aw) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(aw) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe(ClO4)3 + NaOH = Fe(OH)3 + NaClO4 =>
Fe(ClO4)3 + 3 NaOH = Fe(OH)3 + 3 NaClO4
Ca + Cr2(SO4)3 = CaSO4 + Cr =>
3 Ca + Cr2(SO4)3 = 3 CaSO4 + 2 Cr
C6H14S + O2 = CO2 + H2O + SO2 =>
2 C6H14S + 21 O2 = 12 CO2 + 14 H2O + 2 SO2
Bi2S3 + O2 = Bi2SO3 + SO2 =>
2 Bi2S3 + 7 O2 = 2 Bi2SO3 + 4 SO2
H2SO4 + HB = SO2 + B + H2O =>
H2SO4 + 2 HB = SO2 + 2 B + 2 H2O
Na3PO4 + Ni(CH3COO)2 = Ni3(PO4)2 + Na(CH3COO) =>
2 Na3PO4 + 3 Ni(CH3COO)2 = Ni3(PO4)2 + 6 Na(CH3COO)
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
C30H62 + O2 = C21H3COOH + H2O =>
22 C30H62 + 341 O2 = 30 C21H3COOH + 622 H2O
HgO + Zn(Hg) = ZnO + Hg =>
HgO + Zn(Hg) = ZnO + 2 Hg
H2O2 + NaClO = NaOH + O2 + Cl2 =>
H2O2 + 2 NaClO = 2 NaOH + O2 + Cl2
CrO3 + H2SO4 = H2Cr2O7 + SO3 =>
2 CrO3 + H2SO4 = H2Cr2O7 + SO3
C5H7(OH)5CO + Na = C5H7(ONa)5CO + H2 =>
2 C5H7(OH)5CO + 10 Na = 2 C5H7(ONa)5CO + 5 H2
Ca + ZnO2 = CaZnO2 =>
Ca + ZnO2 = CaZnO2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Na2CO3 + C2H4O2 = C2H3O2Na + H2O + CO2 =>
Na2CO3 + 2 C2H4O2 = 2 C2H3O2Na + H2O + CO2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Mg + P2O5 = MgO + P =>
5 Mg + P2O5 = 5 MgO + 2 P
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ba(OH2) + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba(OH2) + 9 NH4NO3 = 4 Ba(NO3)2 + 10 NH3 + 7 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
MnO2 + HU = MnU2 + U + H2O =>
MnO2 + 4 HU = MnU2 + 2 U + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
CuCl + Al = AlCl + Cu =>
CuCl + Al = AlCl + Cu
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
COH14 + O2 = CO2 + H2O =>
COH14 + 4 O2 = CO2 + 7 H2O
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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