| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BeO + SiO2 = Be2SiO4
FeCl2 + HCl + O = Fe(OH)2 + Cl =>
FeCl2 + 2 HCl + 2 O = Fe(OH)2 + 4 Cl
CaSO4 + Al(NO3)3 = Ca(NO3)3 + AlSO4 =>
CaSO4 + Al(NO3)3 = Ca(NO3)3 + AlSO4
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O =>
2 H2C2O4 + KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + 4 CO2 + 4 H2O
AgCl + N2H4 = Ag + HCl + N2 =>
4 AgCl + N2H4 = 4 Ag + 4 HCl + N2
NH4Br(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaBr(aq) =>
NH4Br(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaBr(aq)
C2H2 + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
PbCl4 + NaCO3 = PbCO3 + NaCl4 =>
PbCl4 + NaCO3 = PbCO3 + NaCl4
ClO({-}) = Cl{-} + ClO3({-}) =>
3 ClO({-}) = 2 Cl{-} + ClO3({-})
PbO2(s) + Al(s) = Pb(s) + Al2O3(s) =>
3 PbO2(s) + 4 Al(s) = 3 Pb(s) + 2 Al2O3(s)
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Fe + Ag(NO3)2 = Fe2(NO3)5 + Ag =>
4 Fe + 5 Ag(NO3)2 = 2 Fe2(NO3)5 + 5 Ag
Cr(s) + H3PO4(aq) = H2(g) + CrPO4 =>
2 Cr(s) + 2 H3PO4(aq) = 3 H2(g) + 2 CrPO4
CH3COOH + Cl = CH3COO + HCl =>
CH3COOH + Cl = CH3COO + HCl
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
Al + H2O = Al2O3 + H6 =>
2 Al + 3 H2O = Al2O3 + H6
H2O + Cr + Cu{2+} = CrO4{2-} + Cu{+} + H{+} =>
4 H2O + Cr + 6 Cu{2+} = CrO4{2-} + 6 Cu{+} + 8 H{+}
C6H6O + H2O = C6H5O + H3O =>
C6H6O + H2O = C6H5O + H3O
PbCO3 + HNO3 = PbN2O6 + H2O + CO2 =>
PbCO3 + 2 HNO3 = PbN2O6 + H2O + CO2
CaH2(g) + H2O(s) = Ca(OH)2 + H2 =>
CaH2(g) + 2 H2O(s) = Ca(OH)2 + 2 H2
NH4 + H2O = H + NO2 =>
NH4 + 2 H2O = 8 H + NO2
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
[B(H2O)(OH)3] + HF = H[BF4] + H2O =>
[B(H2O)(OH)3] + 4 HF = H[BF4] + 4 H2O
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
CuSO4 + Sr(NO2)2 = Cu(NO2)2 + SrSO4 =>
CuSO4 + Sr(NO2)2 = Cu(NO2)2 + SrSO4
Al + PbO = Al(O)3 + Pb =>
Al + 3 PbO = Al(O)3 + 3 Pb
Zn + I2 = Zn(I)2 =>
Zn + I2 = Zn(I)2
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
BaCl2 + K2O4S = BaO4S + KCl =>
BaCl2 + K2O4S = BaO4S + 2 KCl
NaF + C4H6O4Ca = CaF + NaC4H6O4 =>
NaF + C4H6O4Ca = CaF + NaC4H6O4
CaC2 + H2SO4 = H2 + CO2 + CaS =>
CaC2 + H2SO4 = H2 + 2 CO2 + CaS
Na3PO4 + C3H4COOH = C3H4COONa + NaH2PO4 =>
Na3PO4 + 2 C3H4COOH = 2 C3H4COONa + NaH2PO4
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
Cu + Ag(NO3)2 = Ag + Cu2(NO3)3 =>
4 Cu + 3 Ag(NO3)2 = 3 Ag + 2 Cu2(NO3)3
Mg(s) + H2SO4(aq) = Mg(SO4)2 + H2 =>
Mg(s) + 2 H2SO4(aq) = Mg(SO4)2 + 2 H2
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
HS + POH = PS + H2O =>
HS + POH = PS + H2O
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
NaOH2 + Ca(NO3)2 = Na(NO3)2 + CaOH2 =>
NaOH2 + Ca(NO3)2 = Na(NO3)2 + CaOH2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KC2H3O2 + HCl = KCl + C2H3O2H =>
KC2H3O2 + HCl = KCl + C2H3O2H
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Mn + CO2 = MnO2 + C =>
Mn + CO2 = MnO2 + C
AlCl3 + (NH4)OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3(NH4)OH = Al(OH)3 + 3 Cl(NH4)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
