| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + Al2O3
Al + Na(OH) = H2 + Na3(AlO3) =>
2 Al + 6 Na(OH) = 3 H2 + 2 Na3(AlO3)
CH3CH2OH + H2SO4 = C2H5OSO3H + H2O =>
CH3CH2OH + H2SO4 = C2H5OSO3H + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P4 + Cl2 = PCl =>
P4 + 2 Cl2 = 4 PCl
Ae2O3 + H2 = Ae + H2O =>
Ae2O3 + 3 H2 = 2 Ae + 3 H2O
NaS2O3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
2 NaS2O3 + 7 H2O2 = Na2SO4 + 4 H2O + 3 H2SO4
N4H2 + HCl = N4H3Cl =>
N4H2 + HCl = N4H3Cl
CH3O + O2 = H2O + CO2 =>
4 CH3O + 5 O2 = 6 H2O + 4 CO2
FeF3 + Sr(CH3O2)2 = Fe(CH3O2)3 + SrF2 =>
2 FeF3 + 3 Sr(CH3O2)2 = 2 Fe(CH3O2)3 + 3 SrF2
Cu2S + NO3{-} + H3O{+} = Cu{2+} + SO4{2-} + NO2 + H2O =>
Cu2S + 10 NO3{-} + 12 H3O{+} = 2 Cu{2+} + SO4{2-} + 10 NO2 + 18 H2O
HNO3 + CsOH = H2O + CsNO3 =>
HNO3 + CsOH = H2O + CsNO3
Cu(s) + H2SO4 = H2 + CuSO4 =>
Cu(s) + H2SO4 = H2 + CuSO4
AsO3{3-} + Zn + H{+} = AsH + Zn{2+} + H2O =>
AsO3{3-} + 2 Zn + 7 H{+} = AsH + 2 Zn{2+} + 3 H2O
NH4NO3 + Ba(OH)2(H2O)8 = NH3 + H2O + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2(H2O)8 = 2 NH3 + 10 H2O + Ba(NO3)2
CoCoOOO + CO = Co + COO =>
CoCoOOO + 3 CO = 2 Co + 3 COO
K3PO4 + AlCl3 = AlPO4 + KCl =>
K3PO4 + AlCl3 = AlPO4 + 3 KCl
[Cr(H2O)6]Cl3 + C5H8O2 = [Cr(C5H8O2)3] + H2O + Cl2 =>
2[Cr(H2O)6]Cl3 + 6 C5H8O2 = 2[Cr(C5H8O2)3] + 12 H2O + 3 Cl2
BH3 + O2 = H3BO3 =>
2 BH3 + 3 O2 = 2 H3BO3
Mg(OH)2 + H2 = MgOH + H2O =>
2 Mg(OH)2 + H2 = 2 MgOH + 2 H2O
CaCo + HCl = CaCl + HCo =>
CaCo + HCl = CaCl + HCo
Cl4 + HOFe = Fe + HOCl =>
Cl4 + 4 HOFe = 4 Fe + 4 HOCl
CuCl2 + F = Cu + FCl2 =>
CuCl2 + F = Cu + FCl2
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
Ca(HCO3)2 + NH4OH = Ca(OH)2 + (NH4)2CO3 + H2O =>
Ca(HCO3)2 + 4 NH4OH = Ca(OH)2 + 2(NH4)2CO3 + 2 H2O
Cl2 + CaI2 = I + CaCl =>
Cl2 + 2 CaI2 = 4 I + 2 CaCl
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + H2O =>
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + 2 H2O
C6H8N2 + O = C6H4O2 + NO + H2O =>
C6H8N2 + 6 O = C6H4O2 + 2 NO + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KCl + Bi(NO3)3 = K(NO3)3 + BiCl =>
KCl + Bi(NO3)3 = K(NO3)3 + BiCl
CHOCH + O = CO + HO =>
CHOCH + 3 O = 2 CO + 2 HO
Ca(IO3)2 = CaO + I2 + O2 =>
2 Ca(IO3)2 = 2 CaO + 2 I2 + 5 O2
MnC2O4H6O3 + O2 = MnO + H2O + CO2 =>
2 MnC2O4H6O3 + O2 = 2 MnO + 6 H2O + 4 CO2
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
COOH + CaCO3 = (COO)2Ca + H2O + CO2 =>
2 COOH + CaCO3 = (COO)2Ca + H2O + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2SO3 + C = Na2S + CO2 =>
2 Na2SO3 + 3 C = 2 Na2S + 3 CO2
BaCl2 + NaHSO3 = BaSO3 + SO2 + H2O + NaCl =>
BaCl2 + 2 NaHSO3 = BaSO3 + SO2 + H2O + 2 NaCl
Na4SiO3 + AgNO3 = Ag4SiO3 + NaNO3 =>
Na4SiO3 + 4 AgNO3 = Ag4SiO3 + 4 NaNO3
HI + K2(Cr2O7) + HClO4 = I2 + KClO4 + Cr(ClO4)3 + H2O =>
6 HI + K2(Cr2O7) + 8 HClO4 = 3 I2 + 2 KClO4 + 2 Cr(ClO4)3 + 7 H2O
NaHCO3 = Na2CO3 + H2O*CO2 =>
2 NaHCO3 = Na2CO3 + H2O*CO2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
KOH + K4[Fe(CN)6] + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4[Fe(CN)6] + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
Zn2SO4 + Ba(NO3)2 = ZnNO3 + BaSO4 =>
Zn2SO4 + Ba(NO3)2 = 2 ZnNO3 + BaSO4
Pb(NO3)2 + KSCN = PbKSCN + (NO3) =>
Pb(NO3)2 + KSCN = PbKSCN + 2(NO3)
NaNO3 + NiBr2 = NaBr2 + NO3Ni =>
NaNO3 + NiBr2 = NaBr2 + NO3Ni
| 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 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
