| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O(l) + Ca(s) = CaO(s) + H2(g)
SrCrO4 = SrOCrO3 =>
SrCrO4 = SrOCrO3
H2SO4 + Na2CO3 = H2CO3Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3Na2SO4
NH3(g) + H2S(g) = (NH4)2S =>
2 NH3(g) + H2S(g) = (NH4)2S
Ca4 + O2 = CaO =>
Ca4 + 2 O2 = 4 CaO
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
KClO3 + CaH2 = KCl + Ca(OH)2 =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 Ca(OH)2
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7(s) + NaCl + O2 =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7(s) + 2 NaCl + 3 O2
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
O2 + KOH = KO2 + H2 =>
O2 + 2 KOH = 2 KO2 + H2
SeCl6 + F2 = SeF6 + Cl2 =>
SeCl6 + 3 F2 = SeF6 + 3 Cl2
Na[Al(OH)4]HBr = NaBrAl(OH)3H2O =>
Na[Al(OH)4]HBr = NaBrAl(OH)3H2O
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
S(OH)2 + H2S = H2O + SH =>
S(OH)2 + 3 H2S = 2 H2O + 4 SH
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
NaCl + FeCl3 = NaCl3 + FeCl =>
NaCl + FeCl3 = NaCl3 + FeCl
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
MgO + Al2O3 + Fe2O3 = [Mg]100[Al2]25[Fe2]75[O4]100 =>
100 MgO + 25 Al2O3 + 75 Fe2O3 = [Mg]100[Al2]25[Fe2]75[O4]100
ZnSO4MgCl2Na3PO4 = ZnCl2MgPO4Na3SO4 =>
ZnSO4MgCl2Na3PO4 = ZnCl2MgPO4Na3SO4
O2 + KOH = KO2 + H2 =>
O2 + 2 KOH = 2 KO2 + H2
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
I2 + ZnO = ZnI2 + O2 =>
2 I2 + 2 ZnO = 2 ZnI2 + O2
C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + H2O =>
2 C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + 2 H2O
Hg2(NO3)2 + NH3 = Hg2(OH)2 + NH + NO3 =>
3 Hg2(NO3)2 + 4 NH3 = 3 Hg2(OH)2 + 6 NH + 4 NO3
C2H4ClCOOH + NaHCO3 = C2H4ClCOONa + CO2 + H2O =>
C2H4ClCOOH + NaHCO3 = C2H4ClCOONa + CO2 + H2O
FeS + KClO3 = Fe2O3 + KCl + SO2 =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 7 KCl + 6 SO2
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
Fe(SO4) + H2O + SO2 = Fe2SO4 + H2SO4 =>
2 Fe(SO4) + 2 H2O + SO2 = Fe2SO4 + 2 H2SO4
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
ZnS + H2SO4 = Zn(HSO4)2 + H2S =>
ZnS + 2 H2SO4 = Zn(HSO4)2 + H2S
NH3 + NaBrO = N2 + NaBr + H2O =>
2 NH3 + 3 NaBrO = N2 + 3 NaBr + 3 H2O
NO2 + H2O = NH2O3 =>
NO2 + H2O = NH2O3
CaSO4 + Na = Ca + Na2SO4 =>
CaSO4 + 2 Na = Ca + Na2SO4
C2H5OH + CuO = Cu + CH3CHO + H2O =>
C2H5OH + CuO = Cu + CH3CHO + H2O
HBr + H2SO4 = SO + H2O + Br2 =>
4 HBr + H2SO4 = SO + 3 H2O + 2 Br2
C12N4H6O2 + O2 + H2O = CO2 + NH3 =>
2 C12N4H6O2 + 19 O2 + 6 H2O = 24 CO2 + 8 NH3
C4H8O2 + H2O = CH3COOH + C2H5OH =>
C4H8O2 + H2O = CH3COOH + C2H5OH
Cr(OH)2 + H2SO4 = Cr(SO4) + H2O =>
Cr(OH)2 + H2SO4 = Cr(SO4) + 2 H2O
C16H16N2O2Co(O2CCH3)2(H2O)4 = Co(C16H16N2O2)(O2CCH3)2(H2O)4 =>
C16H16N2O2Co(O2CCH3)2(H2O)4 = Co(C16H16N2O2)(O2CCH3)2(H2O)4
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2(aq)
SrOH2O = SrO(H2O) =>
SrOH2O = SrO(H2O)
Ca2MgSi2O7 = CaSiO3 + MgO =>
Ca2MgSi2O7 = 2 CaSiO3 + MgO
CH3CH2CH3OH + KMnO4 + H2SO4 = CH3CH2CO2H + MnSO4 + H2O + K2SO4 =>
2 CH3CH2CH3OH + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2CO2H + 2 MnSO4 + 6 H2O + K2SO4
C + H2 + N2 + O2 = C3H5(NO3)3 =>
6 C + 5 H2 + 3 N2 + 9 O2 = 2 C3H5(NO3)3
Ca(OH)2CuCl2 = Cu(OH)2CaCl2 =>
Ca(OH)2CuCl2 = Cu(OH)2CaCl2
Na2CO3 + HF = (NaF*HF) + H2O + CO2 =>
Na2CO3 + 4 HF = 2(NaF*HF) + H2O + CO2
[Cu(NH3)4(H2O)2]{2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
[Cu(NH3)4(H2O)2]{2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
PO4Ba = BaPO4 =>
PO4Ba = BaPO4
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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