| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO3 + H3PO4 = Na3(PO4) + 3 HNO3
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
C8H9NO2 + C16H34O + H2O = C10H15NO + CO2 =>
6 C8H9NO2 + C16H34O + H2O = 6 C10H15NO + 4 CO2
COOHNaHCOO = NaCOOHCOOH =>
COOHNaHCOO = NaCOOHCOOH
NaVO3 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2SO4 = (VO2)2SO4 + Na2SO4 + 2 H2O
Al + KClO4 + H2SO4 = Al2(SO4) + KCl + H2O =>
8 Al + KClO4 + 4 H2SO4 = 4 Al2(SO4) + KCl + 4 H2O
Sc + NaOH = Na3ScO3 + H2 =>
2 Sc + 6 NaOH = 2 Na3ScO3 + 3 H2
H(CH3COO) + Al(OH)3 = H2O + Al(CH3COO)3 =>
3 H(CH3COO) + Al(OH)3 = 3 H2O + Al(CH3COO)3
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
Al(CH3COO)3 + V = V(CH3COO)5 + Al =>
5 Al(CH3COO)3 + 3 V = 3 V(CH3COO)5 + 5 Al
NH4FBr = NH4BrF =>
NH4FBr = NH4BrF
C10H14N2Na2O8*2H2O + Fe2O3 + H2O + CaCO3 = C10H12FeN2NaO8*3H2O + Ca(OH)2 + Na2CO3 =>
2 C10H14N2Na2O8*2H2O + Fe2O3 + H2O + CaCO3 = 2 C10H12FeN2NaO8*3H2O + Ca(OH)2 + Na2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HSO4 + Na2S = H2S + NaSO4 =>
2 HSO4 + Na2S = H2S + 2 NaSO4
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
NO2(g) + O(g) + H2O = HNO3 =>
2 NO2(g) + O(g) + H2O = 2 HNO3
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
Ca(s)BaCl2(aq) = BaCaCl2 =>
Ca(s)BaCl2(aq) = BaCaCl2
Na + Cu2O = NaO + Cu2 =>
Na + Cu2O = NaO + Cu2
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Fe(NO2)3 + Na3PO4 = FePO4 + NaNO2 =>
Fe(NO2)3 + Na3PO4 = FePO4 + 3 NaNO2
As + NaClO + H2O = As2O3 + NaOH + Cl2 =>
2 As + 6 NaClO + 3 H2O = As2O3 + 6 NaOH + 3 Cl2
Ca(s)Cu{2}(aq) = Cu(s)Ca{2}(aq) =>
Ca(s)Cu{2}(aq) = Cu(s)Ca{2}(aq)
CaCO3 + SiO = CaSiO2 + CO2 =>
CaCO3 + SiO = CaSiO2 + CO2
H2S + SrO = H2O + SrS =>
H2S + SrO = H2O + SrS
CHCOONaHCl = CHCOOHNaCl =>
CHCOONaHCl = CHCOOHNaCl
KOH = K + OH =>
KOH = K + OH
AgNO3SiO3 = AgSiO3NO3 =>
AgNO3SiO3 = AgSiO3NO3
MgCuCI2 = MgCI2Cu =>
MgCuCI2 = MgCI2Cu
C13H27O + O2 = CO2 + H2O =>
4 C13H27O + 77 O2 = 52 CO2 + 54 H2O
PbCl4 + Al = AlCl3 + PbCl2 =>
3 PbCl4 + 2 Al = 2 AlCl3 + 3 PbCl2
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
KOHMgI = KIMg(OH) =>
KOHMgI = KIMg(OH)
N2S2 = NS =>
N2S2 = 2 NS
CaCO3 + SiO = CaSiO2 + CO2 =>
CaCO3 + SiO = CaSiO2 + CO2
As + Cl2 + H2O = H1AsO4 + HCl =>
2 As + 7 Cl2 + 8 H2O = 2 H1AsO4 + 14 HCl
KOHCuNO = KNOCuOH =>
KOHCuNO = KNOCuOH
PbCl4 + Al = AlCl3 + PbCl2 =>
3 PbCl4 + 2 Al = 2 AlCl3 + 3 PbCl2
O2 + C2H3N = NO2 + CO2 + H2O =>
15 O2 + 4 C2H3N = 4 NO2 + 8 CO2 + 6 H2O
CHCCH2CH3 + H2O = CH3COCH2CH3 =>
CHCCH2CH3 + H2O = CH3COCH2CH3
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
NaFeCl = FeNaCl =>
NaFeCl = FeNaCl
FeS + H2S = FeS2 + H =>
FeS + H2S = FeS2 + 2 H
CaCO3 + SiO2 + H2 = CaSiO2 + CO2 + H2O =>
CaCO3 + SiO2 + H2 = CaSiO2 + CO2 + H2O
CaCO3 + SiO = CaSiO2 + CO2 =>
CaCO3 + SiO = CaSiO2 + CO2
HCl + AlBr3 = HBr + AlCl3 =>
3 HCl + AlBr3 = 3 HBr + AlCl3
(Ag(NH3)2)Br(aq) + NH3 = (Ag(NH3)4)Br =>
(Ag(NH3)2)Br(aq) + 2 NH3 = (Ag(NH3)4)Br
KOH = K + H2O + O2 =>
4 KOH = 4 K + 2 H2O + O2
KlHCl = HKlCl =>
KlHCl = HKlCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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