| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 Ni(NO3)3 = 3 Ca(NO3)2 + 2 Ni
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Li + H2O = LiOH + H2(g) =>
2 Li + 2 H2O = 2 LiOH + H2(g)
ZN + CUSO4 = ZNSO4 + CU =>
ZN + CUSO4 = ZNSO4 + CU
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + KAl(SO4)2 = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
4 NaOH + KAl(SO4)2 = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
Pb + Na2S2O3 = PbS2O3 + Na =>
Pb + Na2S2O3 = PbS2O3 + 2 Na
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)
Fe2O3(s) + C(g) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(g) = 4 Fe(s) + 3 CO2(g)
ZN + CUSO4 = ZNSO4 + CU =>
ZN + CUSO4 = ZNSO4 + CU
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + O2 = SH2O =>
2 H2S + O2 = 2 SH2O
Ca1(OH)2 + H(NO2)1 = Ca1(NO2)2 + H2O1 =>
Ca1(OH)2 + 2 H(NO2)1 = Ca1(NO2)2 + 2 H2O1
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(l)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
CU + HNO3 = CU(NO3)2 + H2O + NO =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 4 H2O + 2 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NaOH + KAl(SO4)2 = KOH + Na2SO4 + Al(OH)3 =>
4 NaOH + KAl(SO4)2 = KOH + 2 Na2SO4 + Al(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CuF2 + NaI = NaF2 + CuI =>
CuF2 + NaI = NaF2 + CuI
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl(aq) + AgNO3(aq) = AgCl + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl + NaNO3(aq)
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + KOH = KClO3 + KCl + H20 =>
30 Cl2 + 60 KOH = 20 KClO3 + 40 KCl + 3 H20
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/17
Équations équilibrées sur04/24/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
