| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 6 CO2 = P4O6 + 6 CO
KBr(aq) + HCl(aq) = KCl(s) + HBr(aq) =>
KBr(aq) + HCl(aq) = KCl(s) + HBr(aq)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
MgSO4 + NH3 = MgHN + H2SO4 =>
MgSO4 + NH3 = MgHN + H2SO4
Cr(NO3)3 + H2O2 + KOH = K2Cr2O7 + HNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 6 HNO3 + H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
HBrO3 + Be(OH)2 = Be(BrO3)2 + H2O =>
2 HBrO3 + Be(OH)2 = Be(BrO3)2 + 2 H2O
KCO + HNO3 = KNO3 + HCO =>
KCO + HNO3 = KNO3 + HCO
KCl + Li3PO4 = K3PO4 + LiCl =>
3 KCl + Li3PO4 = K3PO4 + 3 LiCl
C7H5ClO2 + OH = CO2 + H2O + Cl =>
C7H5ClO2 + 29 OH = 7 CO2 + 17 H2O + Cl
Cl2 + AlS3 = Al3 + ClS2 =>
9 Cl2 + 12 AlS3 = 4 Al3 + 18 ClS2
CUO + Mg = MgO + CU =>
CUO + Mg = MgO + CU
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2 =>
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
C4H8O + CH2O = C5H8O + H2O =>
C4H8O + CH2O = C5H8O + H2O
Fe2CO3 + H3C6H5O7 = Fe3C6H5O7 + H2CO3 =>
3 Fe2CO3 + 2 H3C6H5O7 = 2 Fe3C6H5O7 + 3 H2CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2S + KMnO4 + H2SO4 = K2SO3 + MnSO4 + H2O =>
3 H2S + 4 KMnO4 + 3 H2SO4 = 2 K2SO3 + 4 MnSO4 + 6 H2O
ThN = Th + N2 =>
2 ThN = 2 Th + N2
H2SO4 + NaI = S + I2 + Na2SO4 + H2O =>
4 H2SO4 + 6 NaI = S + 3 I2 + 3 Na2SO4 + 4 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
HgO + Cl2 = Hg2Cl + O2 =>
4 HgO + Cl2 = 2 Hg2Cl + 2 O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
CuCl + NH4OH = [Cu(NH3)4]Cl + H2O =>
CuCl + 4 NH4OH = [Cu(NH3)4]Cl + 4 H2O
Na3Br4 + O2 = NaO2 + Br =>
Na3Br4 + 3 O2 = 3 NaO2 + 4 Br
P + CuSO4 + H2O = Cu + H2SO4 + H3PO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 5 H2SO4 + 2 H3PO4
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
NH4NO3 + MgS = Mg(NO3)2 + (NH4)2S =>
2 NH4NO3 + MgS = Mg(NO3)2 + (NH4)2S
C7H5O2N + O2 = CO2 + NH3 + H2O =>
2 C7H5O2N + 13 O2 = 14 CO2 + 2 NH3 + 2 H2O
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
Zn2(OH)2SO4 + H2SO4 = ZnSO4 + H2O =>
Zn2(OH)2SO4 + H2SO4 = 2 ZnSO4 + 2 H2O
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
HNO3 + Sr2 = Sr(NO3)2 + H2 =>
4 HNO3 + Sr2 = 2 Sr(NO3)2 + 2 H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
Ni(NO3)2 + Ca(OH)2 = Ni(OH)2 + Ca(NO3)2 =>
Ni(NO3)2 + Ca(OH)2 = Ni(OH)2 + Ca(NO3)2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Si + Li = SiLi375 =>
Si + 375 Li = SiLi375
Cd(NO3)2(aq) + H2S = CdS(s) + HNO3 =>
Cd(NO3)2(aq) + H2S = CdS(s) + 2 HNO3
HC9H9O2 + O2 = CO2 + H2O =>
2 HC9H9O2 + 21 O2 = 18 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2H =>
7 Al + 3 NH4ClO4 = 3 Al2O3 + AlCl3 + 3 NO + 4 H2H
NiF2 = Ni + F2 =>
NiF2 = Ni + F2
H2Cr2O7 + Cu(OH)2 = CuCr2O7 + H2O =>
H2Cr2O7 + Cu(OH)2 = CuCr2O7 + 2 H2O
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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