| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
SodiumSulfate + CalciumChloride = SodiumChloride + CalciumSulfate =>
SodiumSulfate + CalciumChloride = SodiumChloride + CalciumSulfate
Au{3+} + H2O + Pb{2+} = Au{-} + PbO2 + H{+} =>
Au{3+} + 4 H2O + 2 Pb{2+} = Au{-} + 2 PbO2 + 8 H{+}
Fr + Cl2 + O2 = FrClO3 =>
2 Fr + Cl2 + 3 O2 = 2 FrClO3
AlS3 + O2 = Al2O3 + S =>
4 AlS3 + 3 O2 = 2 Al2O3 + 12 S
Ba(NO3)2 + Rb2CO3 = BaCO3 + Rb2(NO3)2 =>
Ba(NO3)2 + Rb2CO3 = BaCO3 + Rb2(NO3)2
K2S + Al2(SO4)3 = K2SO4 + Al2S3 =>
3 K2S + Al2(SO4)3 = 3 K2SO4 + Al2S3
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Ca(s) + H3Po4(aq) = Ca3(Po4)2 + H2(g) =>
3 Ca(s) + 2 H3Po4(aq) = Ca3(Po4)2 + 3 H2(g)
CuBr + O2 = CuO + Br2 =>
2 CuBr + O2 = 2 CuO + Br2
C6H12O6 + O2 = CO2 + H2O = energy =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5NH2 + C2H6C2O2O = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + C2H6C2O2O = C6H5NHCOCH3 + CH3COOH
Ca + Sn(HCO3)4 = Ca(HCO3)2 + Sn =>
2 Ca + Sn(HCO3)4 = 2 Ca(HCO3)2 + Sn
HI = H2 + I2 =>
2 HI = H2 + I2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KMnO4 + S = MnO2 + K2SO4 =>
2 KMnO4 + S = 2 MnO2 + K2SO4
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
KH2PO4 + LiOH = LiH2PO4 + KOH =>
KH2PO4 + LiOH = LiH2PO4 + KOH
Li2O(s) = Li + O2 =>
2 Li2O(s) = 4 Li + O2
H3PO2 + Ni(OH)3 = Ni(OH)HPO2 + H2O =>
H3PO2 + Ni(OH)3 = Ni(OH)HPO2 + 2 H2O
KMnO4 + NaNO2 + HCl = MnCl2 + KCl + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 NaNO3 + 3 H2O
Ba(No3)2 + KCl = BaCl2 + KNo3 =>
Ba(No3)2 + 2 KCl = BaCl2 + 2 KNo3
NH4Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + KClO3 + H2O =>
2 NH4Cl + 3 K2Cr2O7 + 11 H2SO4 = N2 + 2 K2SO4 + 3 Cr2(SO4)3 + 2 KClO3 + 15 H2O
Fe2(SO3)3 + H2SO4 = Fe2(SO4)3 + H2SO3 =>
Fe2(SO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2SO3
Bi2(CO3)3 + HC2H3O2 = Bi(C2H3O2)3 + H2CO3 =>
Bi2(CO3)3 + 6 HC2H3O2 = 2 Bi(C2H3O2)3 + 3 H2CO3
Na + Ag(NO3) = Ag + Na(NO3) =>
Na + Ag(NO3) = Ag + Na(NO3)
Al2O3(aq) = Al + O2 =>
2 Al2O3(aq) = 4 Al + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(C2H3O2)2 + Na2SiO3 = PbSiO3 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SiO3 = PbSiO3 + 2 NaC2H3O2
HCl + C = C6Cl6 + H2 =>
6 HCl + 6 C = C6Cl6 + 3 H2
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
NaC4H3O2 + H2O = C4H4O2 + NaOH =>
NaC4H3O2 + H2O = C4H4O2 + NaOH
Na2S2O3 + H2O2 + HCl = Na2S4O6 + H2O + NaCl =>
2 Na2S2O3 + H2O2 + 2 HCl = Na2S4O6 + 2 H2O + 2 NaCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CuSO4*5H2O + NaNO2 = Cu(NO2)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaNO2 = Cu(NO2)2 + Na2SO4 + 5 H2O
CuS + O2 + CaCo3 = CuO + CaSO3 + Co2 =>
2 CuS + 4 O2 + 2 CaCo3 = 2 CuO + 2 CaSO3 + 3 Co2
K + S = K2S =>
2 K + S = K2S
Al(s) + Pb(NO3)2(s) = Pb(s) + Al3(NO3)2(s) =>
3 Al(s) + Pb(NO3)2(s) = Pb(s) + Al3(NO3)2(s)
F2 + N2H4 + OH{-} = NO2{-} + H2O + F{-} =>
5 F2 + N2H4 + 12 OH{-} = 2 NO2{-} + 8 H2O + 10 F{-}
LiCl(s) = Li(s) + Cl(s) =>
LiCl(s) = Li(s) + Cl(s)
NiCl2 + K3P = Ni3P2 + KCl =>
3 NiCl2 + 2 K3P = Ni3P2 + 6 KCl
Ag2CO3 + NH3*H2O = [Ag(NH3)2]{+} + CO3{2-} + H2O =>
Ag2CO3 + 4 NH3*H2O = 2[Ag(NH3)2]{+} + CO3{2-} + 4 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Cl2 + NaBr2 = Br2 + NaCl =>
Cl2 + 2 NaBr2 = 2 Br2 + 2 NaCl
Cu(NO3)2 + Fe(NO3)2 + C6H8O7 = CuFe2O4 + NO2 + H2O + CO2 =>
9 Cu(NO3)2 + 18 Fe(NO3)2 + 2 C6H8O7 = 9 CuFe2O4 + 54 NO2 + 8 H2O + 12 CO2
Br2S5 + NaPO3 = Na3BrO4 + Na2SO4 + PO2 + Na2O =>
Br2S5 + 40 NaPO3 = 2 Na3BrO4 + 5 Na2SO4 + 40 PO2 + 12 Na2O
Cl{-} + CrO42{-} + H{+} = HClO2 + Cr3{+} + H2O =>
62 Cl{-} + 3 CrO42{-} + 66 H{+} = 62 HClO2 + Cr3{+} + 2 H2O
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn =>
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn
CH3OH + H2O = CH3O{-} + H3O{+} =>
CH3OH + H2O = CH3O{-} + H3O{+}
K2Cn2O7 + HCl = KCl + CnCl3 + H2O + Cl2 =>
K2Cn2O7 + 14 HCl = 2 KCl + 2 CnCl3 + 7 H2O + 3 Cl2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
