| Équations équilibrées la veille |
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C2H + O2 = CO + H2O =>
4 C2H + 5 O2 = 8 CO + 2 H2O
NiSO4(aq)BaCl2(aq) = NiCl2BaSO4 =>
NiSO4(aq)BaCl2(aq) = NiCl2BaSO4
Hg(OH)2 + H3P = Hg3P2 + H2O =>
3 Hg(OH)2 + 2 H3P = Hg3P2 + 6 H2O
Ca(ClO4)2 + KNO3 = KClO4 + Ca(NO3)2 =>
Ca(ClO4)2 + 2 KNO3 = 2 KClO4 + Ca(NO3)2
CH4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
3 CH4 + 8 KMnO4 + 4 H2SO4 = 3 CO2 + 4 K2SO4 + 8 MnO2 + 10 H2O
NaCl + Br(NO3)2 = NaNO3 + BrCl2 =>
2 NaCl + Br(NO3)2 = 2 NaNO3 + BrCl2
Na2CO3 + K2SO4 = Na2SO4 + CO3K2 =>
Na2CO3 + K2SO4 = Na2SO4 + CO3K2
Cu(C2O4)*05H2O + NH3 = [Cu(NH3)4](C2O4) + H2O =>
Cu(C2O4)*05H2O + 4 NH3 = [Cu(NH3)4](C2O4) + 5 H2O
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O =>
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O
Na3PO4 + Ni(CH3COO)2 = Ni3(PO4)2 + NaCH3COO =>
2 Na3PO4 + 3 Ni(CH3COO)2 = Ni3(PO4)2 + 6 NaCH3COO
MnSO4H2O + H2C2O4 + H2O = MnC2O4H2OH2OH2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4H2OH2OH2O + H2SO4
Na2CO3 + CaN2O6 = CaCO3 + NaNO3 =>
Na2CO3 + CaN2O6 = CaCO3 + 2 NaNO3
(CH3)3NCl + H = (CH3)3N + HCl =>
(CH3)3NCl + H = (CH3)3N + HCl
Ca(ClO)2 + H2O + NaCl = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 H2O + 2 NaCl = 2 NaOH + Ca(OH)2 + 2 Cl2
H2SO4 + NH4NO3 = N2H8SO4 + HNO3 =>
H2SO4 + 2 NH4NO3 = N2H8SO4 + 2 HNO3
FeCl2 + CuO + HCl = FeCl3 + Cu + H2O =>
2 FeCl2 + CuO + 2 HCl = 2 FeCl3 + Cu + H2O
Al(ClO3)3 = O2 + AlCl3O =>
Al(ClO3)3 = 4 O2 + AlCl3O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li2Te + H2O = LiHTe + LiOH =>
Li2Te + H2O = LiHTe + LiOH
HCH3COO + NaOH = H2O + CH3COO + Na =>
HCH3COO + NaOH = H2O + CH3COO + Na
BaCO3 + CH3COOH = BaCH3COO2 + CO2 + H2O =>
8 BaCO3 + 7 CH3COOH = 8 BaCH3COO2 + 6 CO2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Zn(NO3)2 + Al(NO3)3 + NH2CH2COOH = ZnAl2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 40 NH2CH2COOH = 9 ZnAl2O4 + 80 CO2 + 56 N2 + 100 H2O
Zn(s) + H25O4(ac) = Zn5O4(ac) + H2(g) =>
10 Zn(s) + 2 H25O4(ac) = 2 Zn5O4(ac) + 25 H2(g)
HCH2COO + NaHCO3 = NaCH3COO + CO3 + H2O =>
10 HCH2COO + 11 NaHCO3 = 11 NaCH3COO + 9 CO3 + 4 H2O
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
H2O + Fe{3+} + H2S = Fe{2+} + S2O3{2-} + H{+} =>
3 H2O + 8 Fe{3+} + 2 H2S = 8 Fe{2+} + S2O3{2-} + 10 H{+}
C6H12O + HNO3 = C6H10O4 + NO + H2O =>
3 C6H12O + 8 HNO3 = 3 C6H10O4 + 8 NO + 7 H2O
SrBr2 + H2O = Sr(OH)2 + HBr =>
SrBr2 + 2 H2O = Sr(OH)2 + 2 HBr
I2 = I =>
I2 = 2 I
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
Zn + H2O + NaOH + NaNO3 = Na2[Zn(OH)4] + NH3 =>
4 Zn + 6 H2O + 7 NaOH + NaNO3 = 4 Na2[Zn(OH)4] + NH3
Mg(s) + Al{3+} = Al(s) + Mg{2+} =>
3 Mg(s) + 2 Al{3+} = 2 Al(s) + 3 Mg{2+}
Fe(OH)3 + HNO3 = Fe + (NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe + (NO3)3 + 3 H2O
C2H5OH + O2 = CH3CHO3 + H2O =>
2 C2H5OH + 3 O2 = 2 CH3CHO3 + 2 H2O
C6H5CH2OH + HBr = C6H5CH2Br + H2O =>
C6H5CH2OH + HBr = C6H5CH2Br + H2O
I + NaFl = FlNaI =>
I + NaFl = FlNaI
CuSO4(S) + KOH(aq) = Cu(OH)2(S) + K2SO4(aq) =>
CuSO4(S) + 2 KOH(aq) = Cu(OH)2(S) + K2SO4(aq)
Cu + HNO3 = (CuNO3)2 + NO2 + H2O =>
2 Cu + 4 HNO3 = (CuNO3)2 + 2 NO2 + 2 H2O
PtCl4 = Pt(s) + Cl2(g) =>
PtCl4 = Pt(s) + 2 Cl2(g)
NH3(g) + F2(g) = N2H4(g) + HF(g) =>
2 NH3(g) + F2(g) = N2H4(g) + 2 HF(g)
Mn2O7 + PbO2 = Pb(MnO4)4 =>
2 Mn2O7 + PbO2 = Pb(MnO4)4
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + LiBr(aq) =>
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiBr(aq)
Cu2SO4 + Fe3 = Cu + Fe3SO4 =>
Cu2SO4 + Fe3 = 2 Cu + Fe3SO4
PhC2H4NO2 + K2CO3 + C4H9I = PhC6H12NO2 + KI + KHCO3 =>
PhC2H4NO2 + K2CO3 + C4H9I = PhC6H12NO2 + KI + KHCO3
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
(NH4)(NO3) = N(g) + O(g) + H2O(g) =>
(NH4)(NO3) = 2 N(g) + O(g) + 2 H2O(g)
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Équations équilibrées sur01/28/25
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