| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
CH3COCl + C2H5OH = C4H8O2 + HCl =>
CH3COCl + C2H5OH = C4H8O2 + HCl
Al + H2 + O2 = Al(OH)3 =>
2 Al + 3 H2 + 3 O2 = 2 Al(OH)3
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
WF6 + H2 + CH4O = WC + HF + H2O =>
WF6 + 2 H2 + CH4O = WC + 6 HF + H2O
NH4OH + CaCl2 = NH4Cl + Ca(OH)2 =>
2 NH4OH + CaCl2 = 2 NH4Cl + Ca(OH)2
Na2CO3 + Yb2O3 + GeO2 = NaYbGeO4 + CO2 =>
Na2CO3 + Yb2O3 + 2 GeO2 = 2 NaYbGeO4 + CO2
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HOH + CH3COOH =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 HOH + 3 CH3COOH
Na2O2 + H2O = Na2HO2 + O =>
2 Na2O2 + H2O = 2 Na2HO2 + O
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Sr(NO3)2 + K2S = SrS + KNO3 =>
Sr(NO3)2 + K2S = SrS + 2 KNO3
Zr(s) + O2(g) = ZrO(s) =>
2 Zr(s) + O2(g) = 2 ZrO(s)
Au + NaClO + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaClO + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
(C6H10O5)5 + O2 = CO2 + H2O =>
(C6H10O5)5 + 30 O2 = 30 CO2 + 25 H2O
Ti + S = TiS =>
Ti + S = TiS
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
LiCO3 + Mg(NO3)2 = Mg(CO3)2 + LiNO3 =>
2 LiCO3 + Mg(NO3)2 = Mg(CO3)2 + 2 LiNO3
ZnS + H2O = ZnO + SO2 + H2 =>
ZnS + 3 H2O = ZnO + SO2 + 3 H2
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
C + Ca(OH)2 + H2O = C6H6 + CaCO3 =>
15 C + 3 Ca(OH)2 + 3 H2O = 2 C6H6 + 3 CaCO3
AgCl + NH4Cl = Ag(NH3)2{+} + HCl + Cl{-} =>
AgCl + 2 NH4Cl = Ag(NH3)2{+} + 2 HCl + Cl{-}
Al + NH3 + H2O = Al(OH)4 + NH4 =>
Al + 4 NH3 + 4 H2O = Al(OH)4 + 4 NH4
C6H12 + N6Cl12 = C3N6 + Cl12 + H12 =>
C6H12 + 2 N6Cl12 = 2 C3N6 + 2 Cl12 + H12
CaCO3 + Ba(HCO3)2 = Ca(HCO3)2 + BaCO3 =>
CaCO3 + Ba(HCO3)2 = Ca(HCO3)2 + BaCO3
Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
NaOH + NiCl2 = NiOH + Cl2Na =>
NaOH + NiCl2 = NiOH + Cl2Na
La(OH)3 + (NH4)2HPO4 = La7P3O18 + NH3 + H2O =>
7 La(OH)3 + 3(NH4)2HPO4 = La7P3O18 + 6 NH3 + 15 H2O
Ca(OH)2 + H2Co3 = Ca(Co3) + H2O =>
Ca(OH)2 + H2Co3 = Ca(Co3) + 2 H2O
W2O5 + F2 = WF5 + O2 =>
2 W2O5 + 10 F2 = 4 WF5 + 5 O2
Fe{2} + ClO3{-} + H{+} = Fe{3} + Cl{-} + H2O =>
6 Fe{2} + ClO3{-} + 6 H{+} = 6 Fe{3} + Cl{-} + 3 H2O
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
ZnCrO4 + AgClO3 = Ag2CrO4 + Zn + ClO3 =>
ZnCrO4 + 2 AgClO3 = Ag2CrO4 + Zn + 2 ClO3
K2CrO4 + HI = KI + CrI3 + I2 + H2O =>
2 K2CrO4 + 16 HI = 4 KI + 2 CrI3 + 3 I2 + 8 H2O
NaCO3BaOH = BaCO3NaOH =>
NaCO3BaOH = BaCO3NaOH
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Li + KI = LiI + K =>
Li + KI = LiI + K
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + 5 H2O + K2SO4
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
CuO + C2H4O2 = Cu(C2H3O2)2 + H2O =>
CuO + 2 C2H4O2 = Cu(C2H3O2)2 + H2O
Cu + Fe(NO3)3 = Fe + Cu3(NO3)2 =>
9 Cu + 2 Fe(NO3)3 = 2 Fe + 3 Cu3(NO3)2
H2O + SO2 = H + H2SO4 =>
2 H2O + SO2 = 2 H + H2SO4
KI + AgNO3 + NH3 = KNO3 + I + Ag(NH3)2 =>
KI + AgNO3 + 2 NH3 = KNO3 + I + Ag(NH3)2
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + FeSO4 =>
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + 2 FeSO4
C3H5(C18H35O2)3 + NaOH = C3H5(OH)3 + C18H35OONa =>
C3H5(C18H35O2)3 + 3 NaOH = C3H5(OH)3 + 3 C18H35OONa
K2O(s) + HNO3(aq) = KNO3(aq) + H2O(l) =>
K2O(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l)
NaCrO3 + H2O = NaCrO4 + H2 =>
NaCrO3 + H2O = NaCrO4 + H2
FC = CF =>
FC = CF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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