| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + J3 = 3 LiJ
K + HNO3 = K(NO3)2 + H2O + NO =>
3 K + 8 HNO3 = 3 K(NO3)2 + 4 H2O + 2 NO
Ca(OH)2(ag) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(ag) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
Hg + Hg{2+} = Hg2{2+} =>
Hg + Hg{2+} = Hg2{2+}
MgSO4 + Na2SO3 = MgSO3 + Na2SO4 =>
MgSO4 + Na2SO3 = MgSO3 + Na2SO4
P4 + CaSiO3 + CO = Ca3(PO4)2 + C(s) + SiO2 =>
P4 + 6 CaSiO3 + 10 CO = 2 Ca3(PO4)2 + 10 C(s) + 6 SiO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + Na2CO3 = Na + PbCO3 =>
Pb + Na2CO3 = 2 Na + PbCO3
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KOH + Hg = HgOH + K =>
KOH + Hg = HgOH + K
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH10O5 + O2 = CO2 + H2O =>
CH10O5 + O2 = CO2 + 5 H2O
CH3COOH = CH2O =>
CH3COOH = 2 CH2O
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
Ba(NO3)2 + K2SO3 = BaSO3 + KNO3 =>
Ba(NO3)2 + K2SO3 = BaSO3 + 2 KNO3
Al + EDTA = AlEDTA =>
Al + EDTA = AlEDTA
NH3 + O2 = NO2 + H20(water) =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20(water)
NaOH + KHSO3 = KSO3Na + H2O =>
NaOH + KHSO3 = KSO3Na + H2O
C6H8O7 + CuO = CO2 + Cu + H2O =>
C6H8O7 + 9 CuO = 6 CO2 + 9 Cu + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2S4 + H2O =>
2 KMnO4 + 36 FeSO4 + 24 H2SO4 = 18 Fe2(SO4)3 + 2 MnSO4 + K2S4 + 24 H2O
KI + C12 = KC1 + I2 =>
12 KI + C12 = 12 KC1 + 6 I2
NH4C2H3O2(aq) + NaOH(aq) = (NH4)OH + NaC2H3O2 =>
NH4C2H3O2(aq) + NaOH(aq) = (NH4)OH + NaC2H3O2
CaCl2 + SrSO4 = CaSO4 + SrCl2 =>
CaCl2 + SrSO4 = CaSO4 + SrCl2
CoBr3 + Cl2 = CoCl2 + Br2 =>
2 CoBr3 + 2 Cl2 = 2 CoCl2 + 3 Br2
NaN03 + Pb0 = Pb(N03)2 + Na20 =>
20 NaN03 + 10 Pb0 = 10 Pb(N03)2 + Na20
carbonicacid + sodiumoxide = sodiumcarbonate + water =>
H2CO3 + Na2O = Na2CO3 + H2O
CO + SO3 = COSO3 =>
CO + SO3 = COSO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H2O4 = CO2 + H2 =>
C2H2O4 = 2 CO2 + H2
H2SeO4 + KI + HNO3 = Se + I2 + KNO3 + H2O =>
H2SeO4 + 6 KI + 6 HNO3 = Se + 3 I2 + 6 KNO3 + 4 H2O
Fe(NO2)3 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe(NO2)3 + 2 HNO3 = Fe(NO3)3 + 2 NO + H2O
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
SrS + Ba2C = Sr2C + BaS =>
2 SrS + Ba2C = Sr2C + 2 BaS
MnO4 + H2S = Mn + S + H2O4 =>
MnO4 + H2S = Mn + S + H2O4
HCl + Na2SO3 = ClNa2 + HSO3 =>
HCl + Na2SO3 = ClNa2 + HSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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