| Équations équilibrées la veille |
2 Fe + 3 Cl2 = 2 FeCl3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Li3PO4 + Fe(C2H3O2)2 = LiC2H3O2 + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(C2H3O2)2 = 6 LiC2H3O2 + Fe3(PO4)2
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
C3H6 + H2SO4 = C3H8SO4 =>
C3H6 + H2SO4 = C3H8SO4
C4H9NO2 = C3H9N + CO2 =>
C4H9NO2 = C3H9N + CO2
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
CuCI = C + CuI =>
CuCI = C + CuI
C20H40O15N6PS2 + H2O = CH4 + CO2 + NH3 + H3PO4 + H2S40 =>
80 C20H40O15N6PS2 + 782 H2O = 769 CH4 + 831 CO2 + 480 NH3 + 80 H3PO4 + 4 H2S40
Cl2Ba + Na2SO4 = BaSO4 + ClNa =>
Cl2Ba + Na2SO4 = BaSO4 + 2 ClNa
SrO + O2 + SO2 = SrSO4 =>
2 SrO + O2 + 2 SO2 = 2 SrSO4
H2O2 + KI = H2O + K2O2 + I2 =>
2 H2O2 + 2 KI = 2 H2O + K2O2 + I2
Ca(NO3)2 + ZnCl2 = Zn(NO3)2 + CaCl2 =>
Ca(NO3)2 + ZnCl2 = Zn(NO3)2 + CaCl2
NaOH + FeCl2 + H2O + O2 = Fe(OH)3 + NaCl =>
8 NaOH + 4 FeCl2 + 2 H2O + O2 = 4 Fe(OH)3 + 8 NaCl
K2CrO4 + CaCl2 = K2Cl2 + CrO4Ca =>
K2CrO4 + CaCl2 = K2Cl2 + CrO4Ca
HCl + Cs2O = CsCl + H2O =>
2 HCl + Cs2O = 2 CsCl + H2O
CH3CHO + O2 = CH3HO + CO2 =>
CH3CHO + O2 = CH3HO + CO2
PCl3 + H2O + NH3 = (NH4)2HPO3 + NH4Cl =>
PCl3 + 3 H2O + 5 NH3 = (NH4)2HPO3 + 3 NH4Cl
LiBr + H2SO4 = SO2 + H2O + Li2SO4 + Br2 =>
2 LiBr + 2 H2SO4 = SO2 + 2 H2O + Li2SO4 + Br2
CO3 + SO2 = SO3 + C =>
CO3 + 3 SO2 = 3 SO3 + C
N2H4 + NO2 = H2O + HN3 =>
13 N2H4 + 10 NO2 = 20 H2O + 12 HN3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KO2 + KMnO4 + H2SO4 = K2SO4 + H2O + K2Mn2O77 =>
46 KO2 + 2 KMnO4 + 23 H2SO4 = 23 K2SO4 + 23 H2O + K2Mn2O77
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CaXO3 = CaO + XO2 =>
CaXO3 = CaO + XO2
Ni(CH3COO)2 + NH4CH3COO + NaNO2 = Ni(NH3)4(NO2)2 + CH3COOH + CH3COONa =>
Ni(CH3COO)2 + 4 NH4CH3COO + 2 NaNO2 = Ni(NH3)4(NO2)2 + 4 CH3COOH + 2 CH3COONa
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Cu(NO3)2(aq) + KOH(aq) = K(NO3)2(aq) + CuOH(aq) =>
Cu(NO3)2(aq) + KOH(aq) = K(NO3)2(aq) + CuOH(aq)
CH3(CH2)12COOH + CH(CH2OH)2OH = C45H86O6 + H2O =>
3 CH3(CH2)12COOH + CH(CH2OH)2OH = C45H86O6 + 3 H2O
KONC + H2 = HONC + K =>
2 KONC + H2 = 2 HONC + 2 K
Ca3(PO4)3 = Ca + PO4 =>
Ca3(PO4)3 = 3 Ca + 3 PO4
HClO4 + Ni3N2 = Ni(ClO4)2 + H3N =>
6 HClO4 + Ni3N2 = 3 Ni(ClO4)2 + 2 H3N
NaOH + C6H8O7 = Na + C6H3O7 + H2O =>
5 NaOH + C6H8O7 = 5 Na + C6H3O7 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + Na2CO3 = Na{+} + CH3COO{-} + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 Na{+} + 2 CH3COO{-} + H2O + CO2
Na + Cl = NaCl =>
Na + Cl = NaCl
NaBrO4 + HBr = NaBr + Br2 + H2O =>
NaBrO4 + 8 HBr = NaBr + 4 Br2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeO2 + H2 = Fe2 + H2O2 =>
2 FeO2 + 2 H2 = Fe2 + 2 H2O2
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Équations équilibrées sur12/11/24
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