| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSiO3 = KOH + SiO2
Mg(s) + Cl2(g) = MgCl9(aq) =>
2 Mg(s) + 9 Cl2(g) = 2 MgCl9(aq)
K + Ne = KNe =>
K + Ne = KNe
CdBr2 + Na2S = NaBr2 + Cd2S =>
2 CdBr2 + Na2S = 2 NaBr2 + Cd2S
Ag + Ba(OH)2 = Ag(OH)2 + Ba =>
Ag + Ba(OH)2 = Ag(OH)2 + Ba
NH4Cl(aq) + Ca(NO3)2 = NH4(NO3)2(aq) + CaCl(ag) =>
NH4Cl(aq) + Ca(NO3)2 = NH4(NO3)2(aq) + CaCl(ag)
KClO4 + NH3 = KNO3 + KCl + Cl2 + H2O =>
9 KClO4 + 8 NH3 = 8 KNO3 + KCl + 4 Cl2 + 12 H2O
KCr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KCr2O7 + 14 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 7 Fe2(SO4)3 + 14 H2O
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
K2Cr2O7 + KOH + H[SnCl3] + H2O = Cr(OH)3 + K2[Sn(OH)5] + KCl =>
K2Cr2O7 + 28 KOH + 6 H[SnCl3] + H2O = 2 Cr(OH)3 + 6 K2[Sn(OH)5] + 18 KCl
La(NO3)3 + Co(NO3)2 + C6H10O5 = LaCoO3 + CO2 + H2O + N2 =>
2 La(NO3)3 + 2 Co(NO3)2 + 2 C6H10O5 = 2 LaCoO3 + 12 CO2 + 10 H2O + 5 N2
H3PO2 + H2O2 = H3PO3 + H2O =>
H3PO2 + H2O2 = H3PO3 + H2O
Mg(cr) + O2(g) = MgO(cr) =>
2 Mg(cr) + O2(g) = 2 MgO(cr)
Mn2O7 + K2SO4 + H2O = KMnO4 + H2SO4 =>
Mn2O7 + K2SO4 + H2O = 2 KMnO4 + H2SO4
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
MgCl3 + H2O = Mg(OH)3 + HCl =>
MgCl3 + 3 H2O = Mg(OH)3 + 3 HCl
(NH2)2CO(s) + KOH(aq) = K2CO3(aq) + N(g) + H(g) =>
(NH2)2CO(s) + 2 KOH(aq) = K2CO3(aq) + 2 N(g) + 6 H(g)
NH3 + H(NO3) = N2 + H2O =>
5 NH3 + 3 H(NO3) = 4 N2 + 9 H2O
MnO(OH)2 + NaBiO3 + HNO3 = MnO4 + BiNO3 + Na + H =>
3 MnO(OH)2 + NaBiO3 + HNO3 = 3 MnO4 + BiNO3 + Na + 7 H
H2BrO3 + Mg(OH)2 = MgBrO3 + H2O =>
H2BrO3 + Mg(OH)2 = MgBrO3 + 2 H2O
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
Y2O3 + Al2O3 = Y3Al5O12 =>
3 Y2O3 + 5 Al2O3 = 2 Y3Al5O12
HNO2 + H2SO4 + KMnO4 = HNO3 + MnSO4 + H2O + K2SO4 =>
5 HNO2 + 3 H2SO4 + 2 KMnO4 = 5 HNO3 + 2 MnSO4 + 3 H2O + K2SO4
C2H5OCH3 + O2 = CO2 + H2 =>
2 C2H5OCH3 + 5 O2 = 6 CO2 + 8 H2
C2H5OH + KMnO4 + NaOH = C2H4O2 + K2MnO4 + Na2MnO4 + H2O =>
C2H5OH + 4 KMnO4 + 4 NaOH = C2H4O2 + 2 K2MnO4 + 2 Na2MnO4 + 3 H2O
Pb(OH)2 + H2S = (PbOH)2S + H2O =>
2 Pb(OH)2 + H2S = (PbOH)2S + 2 H2O
Mg9(SiO4)4(OH)(F) = MgF2 + Mg2SiO4 + Mg(OH)2 =>
2 Mg9(SiO4)4(OH)(F) = MgF2 + 8 Mg2SiO4 + Mg(OH)2
KMnO4 + NH2 = KNO3 + MnO2 + KOH + H2O =>
7 KMnO4 + 3 NH2 = 3 KNO3 + 7 MnO2 + 4 KOH + H2O
Al + Fe(NO3)3 = Fe(NO3)2 + Al(NO3)3 =>
Al + 3 Fe(NO3)3 = 3 Fe(NO3)2 + Al(NO3)3
CuFeO2 + C = CO + Cu + Fe =>
CuFeO2 + 2 C = 2 CO + Cu + Fe
NaCl + Mn = NaClMn =>
NaCl + Mn = NaClMn
FeN3O9 + Cl = FeCl3 + NO2 + O =>
FeN3O9 + 3 Cl = FeCl3 + 3 NO2 + 3 O
H2CCH2 + Cl2 = ClCH2CH2Cl =>
H2CCH2 + Cl2 = ClCH2CH2Cl
Ca2Fe(CN)6 + KMnO4 + H2SO4 = Ca(HSO4)2 + Fe2(SO4)3 + KHSO4 + MnSO4 + HNO3 + CO2 + H2O =>
10 Ca2Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 20 Ca(HSO4)2 + 5 Fe2(SO4)3 + 122 KHSO4 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H5OH + CH3COOOH = CH3COOC2H5 + H2O =>
4 C2H5OH + 2 CH3COOOH = 3 CH3COOC2H5 + 4 H2O
NO + H2O = NO2H + H =>
NO + H2O = NO2H + H
NaOH + HCl = Na3Cl3 + H2O =>
3 NaOH + 3 HCl = Na3Cl3 + 3 H2O
C3H5(C17H33COO)3 + O2 = CO + H2O =>
2 C3H5(C17H33COO)3 + 103 O2 = 114 CO + 104 H2O
Al + Ca(CO3) + H2O = AlO + Ca(OH)2 + CO =>
Al + Ca(CO3) + H2O = AlO + Ca(OH)2 + CO
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
KHSiO3 = KOH + SiO2 =>
KHSiO3 = KOH + SiO2
Fe + NO2 = FeNO2 =>
Fe + NO2 = FeNO2
Li + Ca3P2 = Li3P + Ca =>
6 Li + Ca3P2 = 2 Li3P + 3 Ca
NH3 + Co2O3 = N2 + Co + H2O =>
2 NH3 + Co2O3 = N2 + 2 Co + 3 H2O
AlI = Al + I =>
AlI = Al + I
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
HNO3 + Hg = NO + Hg(NO3)2 + H2O =>
8 HNO3 + 3 Hg = 2 NO + 3 Hg(NO3)2 + 4 H2O
Hg(ClO3)2 = HgO + ClO2 + O2 =>
2 Hg(ClO3)2 = 2 HgO + 4 ClO2 + O2
Al + C2H4O2 = H2 + AlCO =>
2 Al + C2H4O2 = 2 H2 + 2 AlCO
NaOH + N2SO4 = NOH + Na2SO4 =>
2 NaOH + N2SO4 = 2 NOH + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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