| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + C3H6O2 = C5H10O2 + H2O
U + H2SO4 = UH2 + S8 + O2 =>
8 U + 8 H2SO4 = 8 UH2 + S8 + 16 O2
C + H3 = CH =>
3 C + H3 = 3 CH
NaI + NaOCl = NaCl + NaOI =>
NaI + NaOCl = NaCl + NaOI
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3(a) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3(a)
H2(SO4) + NH4(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2(SO4)
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C6H12O6 = C2H5OH(ac) + CO2 =>
C6H12O6 = 2 C2H5OH(ac) + 2 CO2
C19H32O2 + O2 = H2O + C02 =>
2 C19H32O2 + 14 O2 = 32 H2O + 19 C02
Na + SnCl4 = Sn + NaCl =>
4 Na + SnCl4 = Sn + 4 NaCl
KBr + K(MnO4) + H2(SO4) = Br2 + Mn(SO4) + K2(SO4) + H2O =>
10 KBr + 2 K(MnO4) + 8 H2(SO4) = 5 Br2 + 2 Mn(SO4) + 6 K2(SO4) + 8 H2O
KMnO4 + KI + HSO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 26 KI + 16 HSO4 = 14 K2SO4 + 2 MnSO4 + 13 I2 + 8 H2O
Mg + H2SO4 = Mg(SO4)2 + H =>
Mg + 2 H2SO4 = Mg(SO4)2 + 4 H
Al + Mn = AlMn =>
Al + Mn = AlMn
C12H12O11 + KClO3 = CO2 + H2O + KClO =>
2 C12H12O11 + 19 KClO3 = 24 CO2 + 12 H2O + 19 KClO
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
H2O + Na2SO3 = SO4 + NaH =>
H2O + Na2SO3 = SO4 + 2 NaH
Tb4O7 + Mn2O3 = TbMnO3 + O2 =>
2 Tb4O7 + 4 Mn2O3 = 8 TbMnO3 + O2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O2(aq) =>
2 KO2(s) + 2 H2O(l) = 2 KOH(aq) + O2(g)H2O2(aq)
NO2(g) + O3(g) + H2O(l) = HNO3(aq) =>
6 NO2(g) + O3(g) + 3 H2O(l) = 6 HNO3(aq)
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
KMnO4 + S = K2SO4 + MnO2 =>
2 KMnO4 + S = K2SO4 + 2 MnO2
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
C3H2O + O2 = CO2 + H2O =>
C3H2O + 3 O2 = 3 CO2 + H2O
CuSO3 + HNO3 = CuSO4 + H2O + NO2 =>
CuSO3 + 2 HNO3 = CuSO4 + H2O + 2 NO2
NaCl + MnO2 + H2SO4 = Na(HSO4) + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 Na(HSO4) + MnSO4 + Cl2 + 2 H2O
NiOH + HCl2 = NiCl2 + H2O =>
NiOH + HCl2 = NiCl2 + H2O
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
CaF + HCl = CaCl + HF =>
CaF + HCl = CaCl + HF
B2O3(s) + K(s) = B(s) + KO(s) =>
B2O3(s) + 3 K(s) = 2 B(s) + 3 KO(s)
FeSO4 + AgNO3 = Ag + Fe(NO3)2 + Fe(SO4)3 =>
3 FeSO4 + 4 AgNO3 = 4 Ag + 2 Fe(NO3)2 + Fe(SO4)3
HClO3 + Sr(OH)2 = Sr(OH)ClO3 + H2O =>
HClO3 + Sr(OH)2 = Sr(OH)ClO3 + H2O
FePO4(s) = Fe + PO4 =>
FePO4(s) = Fe + PO4
I(aq) + H2O(l) = IH2O =>
I(aq) + H2O(l) = IH2O
C6H12O6 + Ag(NH3)2{+} + OH{-} = Ag + C6H12O7 + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2{+} + 2 OH{-} = 2 Ag + C6H12O7 + 4 NH3 + H2O
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
VO2 = V + O2 =>
VO2 = V + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
I2 + NaOH = NaIO3 + H2O + NaI =>
3 I2 + 6 NaOH = NaIO3 + 3 H2O + 5 NaI
K2SO4 + Pb(NO3)2 = Pb(SO4)2 + K2NO3 =>
2 K2SO4 + Pb(NO3)2 = Pb(SO4)2 + 2 K2NO3
F + Fe3N2 = FeF + N2 =>
3 F + Fe3N2 = 3 FeF + N2
Cu2S + Zn = ZnS + Cu2 =>
Cu2S + Zn = ZnS + Cu2
Mn + HClO4 = Mn(ClO4) + H2 =>
2 Mn + 2 HClO4 = 2 Mn(ClO4) + H2
C7H16 + O2 = C + HOH =>
C7H16 + 4 O2 = 7 C + 8 HOH
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Ag3[Fe(CN)6] + HNO3 = Ag[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag3[Fe(CN)6] + 4 HNO3 = Ag[Fe(CN)6] + 2 AgNO3 + 2 NO2 + 2 H2O
CO2(g) + BaSiO3(s) + H2O(l) = SiO2(s) + Ba(HCO3)2(aq) =>
2 CO2(g) + BaSiO3(s) + H2O(l) = SiO2(s) + Ba(HCO3)2(aq)
Al2(SO4)3 + NaCH3COO + H2O = Na2SO4 + CH3COOH + Al(OH)2CH3COO =>
Al2(SO4)3 + 6 NaCH3COO + 4 H2O = 3 Na2SO4 + 4 CH3COOH + 2 Al(OH)2CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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