| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
Fe(s) + HC2H3O2(aq) = Fe(C2H3O2)3(aq) + H2 =>
2 Fe(s) + 6 HC2H3O2(aq) = 2 Fe(C2H3O2)3(aq) + 3 H2
KI + H2SO4 = KSO4 + I + H2S + H2O =>
4 KI + 5 H2SO4 = 4 KSO4 + 4 I + H2S + 4 H2O
Na2TeO3 + SnCl2 + H2SO4 = Na2TeO4 + SnCl4 + SnS2 + H2O =>
6 Na2TeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2TeO4 + SnCl4 + SnS2 + 2 H2O
Fe(OH)3 + H + SO4 + H2O = Fe2(SO4)3*9H2O =>
2 Fe(OH)3 + 6 H + 3 SO4 + 3 H2O = Fe2(SO4)3*9H2O
CH3COOH + Al(OH)3 = Al(CH3OH)2 + H2O + CO2 =>
15 CH3COOH + 8 Al(OH)3 = 8 Al(CH3OH)2 + 10 H2O + 14 CO2
Al(s) + Br2(s) = AlBr3(s) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(s)
KMnO4 + H2SO4 + CH3CH2CHCH2 = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3CH2CHCH2 = 4 K2SO4 + 8 MnSO4 + 10 CH3COOH + 12 H2O
MgSO4(aq) + BaCl2(aq) = BaO4(s) + MgSCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaO4(s) + MgSCl2(aq)
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
FeC2O4*2H2O + Ta2O5 + NH3 = FeTaO2N + CO2 + H2O + CO =>
2 FeC2O4*2H2O + Ta2O5 + 2 NH3 = 2 FeTaO2N + 2 CO2 + 7 H2O + 2 CO
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
C5H12O + Cl2 + H3O = C4H9Cl + H2O =>
8 C5H12O + 5 Cl2 + 10 H3O = 10 C4H9Cl + 18 H2O
CH3CH2CH2CH3 = CH2CHCHCH2 + H2 =>
CH3CH2CH2CH3 = CH2CHCHCH2 + 2 H2
Mn2O3 + CO = Mn + CO2 =>
Mn2O3 + 3 CO = 2 Mn + 3 CO2
CuSO4 + NaS2 = Na2SO4 + CuS4 =>
CuSO4 + 2 NaS2 = Na2SO4 + CuS4
AlBr3(s) = Al(s) + Br2 =>
2 AlBr3(s) = 2 Al(s) + 3 Br2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
Cr2O7{2-} + CH3CH2CHOHCH3 + H{+} = CH3CH2COCH3 + H2O + Cr{3+} =>
Cr2O7{2-} + 3 CH3CH2CHOHCH3 + 8 H{+} = 3 CH3CH2COCH3 + 7 H2O + 2 Cr{3+}
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
Cu(s) + Ag2SO4(aq) = Ag + CuSO4 =>
Cu(s) + Ag2SO4(aq) = 2 Ag + CuSO4
NaClO3 + KBr + HCl = NaCl + Br2 + KCl + H2O =>
NaClO3 + 6 KBr + 6 HCl = NaCl + 3 Br2 + 6 KCl + 3 H2O
KNO3 + Al = K + N2 + Al2O3 =>
2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
Sn + FeCl2 = SnCl4 + Fe =>
Sn + 2 FeCl2 = SnCl4 + 2 Fe
CuCN + KCN = K[Cu(CN)2] =>
CuCN + KCN = K[Cu(CN)2]
K2C2O4*H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 K2C2O4*H2O + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
Pb + Pb3O4 + H2SO4 = PbSO4 + H2O =>
Pb + Pb3O4 + 4 H2SO4 = 4 PbSO4 + 4 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CrCl3*6H2O + C2H8N2 = [Cr(C2H8N2)3]Cl3*3H2O + H2O =>
CrCl3*6H2O + 3 C2H8N2 = [Cr(C2H8N2)3]Cl3*3H2O + 3 H2O
CO2 + CO(NH2)2 + H2O = C4H7NO4 + O2 =>
7 CO2 + CO(NH2)2 + 5 H2O = 2 C4H7NO4 + 6 O2
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
C7H5NaO3 + H = C7H6O3 + Na =>
C7H5NaO3 + H = C7H6O3 + Na
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
Fe(OH)2 + K3PO4 = Fe3(PO4)2 + KOH =>
3 Fe(OH)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KOH
NaCl + Ag2CO3 = AgCl + Na2CO3 =>
2 NaCl + Ag2CO3 = 2 AgCl + Na2CO3
H2CO3 + K(OH) = K2CO3 + H2O =>
H2CO3 + 2 K(OH) = K2CO3 + 2 H2O
C20H14O4 + HCl = C20H14O4HCl =>
C20H14O4 + HCl = C20H14O4HCl
KClO4 + BaCl2 = KCl + Ba(ClO4)2 =>
2 KClO4 + BaCl2 = 2 KCl + Ba(ClO4)2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
HNO3(aq) + K2S(aq) = H2S(g) + KNO3(aq) =>
2 HNO3(aq) + K2S(aq) = H2S(g) + 2 KNO3(aq)
CaF2 + H2SO2 + OH = Ca(HSO4)2 + HF + H2O =>
CaF2 + 2 H2SO2 + 8 OH = Ca(HSO4)2 + 2 HF + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnC2O7H6 + O2 = MnO + H2O + CO2 =>
2 MnC2O7H6 + O2 = 2 MnO + 6 H2O + 4 CO2
HCl + HBr = ClBr + H2 =>
HCl + HBr = ClBr + H2
C40H78 + O2 = CO2 + H2O =>
2 C40H78 + 119 O2 = 80 CO2 + 78 H2O
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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