| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 KCl + 2 H2SO4 = MnO2 + 2 K2SO4 + 2 H2O + 3 Cl
Zn + CuCl2 = Cu + ZnCl = =>
2 Zn + CuCl2 = Cu + 2 ZnCl
NaHCO3(s) + C6H5O7H3(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
9 NaHCO3(s) + 4 C6H5O7H3(aq) = 7 H2O + 15 CO2(g) + 9 NaC2H3O2(aq)
UAl2 + HCl = UCl6 + AlCl3 + H2 =>
UAl2 + 12 HCl = UCl6 + 2 AlCl3 + 6 H2
(NH4)2S + Co3(PO4)2 = CoS + (NH4)3PO4 =>
3(NH4)2S + Co3(PO4)2 = 3 CoS + 2(NH4)3PO4
HCIO3 + KOH = H2O + KCIO3 =>
HCIO3 + KOH = H2O + KCIO3
Ag2O + H2O = H2Ag2O2 =>
Ag2O + H2O = H2Ag2O2
Cu(No3)2 + Fe = Fe(No3)3 + Cu =>
3 Cu(No3)2 + 2 Fe = 2 Fe(No3)3 + 3 Cu
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
M2(SO4)3 + Pb(NO3)2 = PbSO4 + M(NO3)3 =>
M2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 M(NO3)3
C9H2O3 + O2 = CO2 + H2O =>
C9H2O3 + 8 O2 = 9 CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O
Cu(NO3) + NaOH = Cu(OH) + Na(NO3) =>
Cu(NO3) + NaOH = Cu(OH) + Na(NO3)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 H2O + 2 NH3
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Fe(s) + O2(g) = Fe2O(s) =>
4 Fe(s) + O2(g) = 2 Fe2O(s)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
NiSO4 + H2O + NH2CH2CH2NH2 = [NiNH2CH2CH2NH2(H2O)4] + SO4 =>
NiSO4 + 4 H2O + NH2CH2CH2NH2 = [NiNH2CH2CH2NH2(H2O)4] + SO4
HCl2 + H2S = HS2 + HCl =>
3 HCl2 + 2 H2S = HS2 + 6 HCl
NaOH + NH4OH = NaNH3OH + H2O =>
NaOH + NH4OH = NaNH3OH + H2O
H3AsO4 + Al(OH)3 = Al(OH)2H2AsO4 + H2O =>
H3AsO4 + Al(OH)3 = Al(OH)2H2AsO4 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HCl2 + H2S = HS2 + HCl =>
3 HCl2 + 2 H2S = HS2 + 6 HCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CUO + H = CUH + O2 =>
2 CUO + 2 H = 2 CUH + O2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
C5H12 + O = CO2 + H2OO =>
C5H12 + 22 O = 5 CO2 + 6 H2OO
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
HCl2 + H2S = HS2 + HCl =>
3 HCl2 + 2 H2S = HS2 + 6 HCl
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
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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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