| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(S)2 + 3 O2 = Pb(O2) + 2 SO2
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
Na2CrO4 + Zn + H2SO4 = Cr(OH)3 + Na2SO4 + ZnSO4 + H2O =>
2 Na2CrO4 + 3 Zn + 5 H2SO4 = 2 Cr(OH)3 + 2 Na2SO4 + 3 ZnSO4 + 2 H2O
Na2O + C = CO2 + Na2 =>
2 Na2O + C = CO2 + 2 Na2
KMnO4 + K2S2O5 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 K2S2O5 + H2SO4 = 4 MnSO4 + 7 K2SO4 + H2O
N2H2(g) = NH3(aq) + N2(g) =>
3 N2H2(g) = 2 NH3(aq) + 2 N2(g)
Na2CrO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CrO4(s) =>
Na2CrO4(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CrO4(s)
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O =>
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O
Mg + H3P = MgP + H2 =>
2 Mg + 2 H3P = 2 MgP + 3 H2
BaO2 + H2SO4 = O3 + H2O + BaSO4 =>
3 BaO2 + 3 H2SO4 = O3 + 3 H2O + 3 BaSO4
C6H5MgBr + HCl = C6H5Cl + MgBrH =>
C6H5MgBr + HCl = C6H5Cl + MgBrH
Al2O3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 =>
2 Al2O3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2
Cu(OH)2 + H2O = CuO2 + H3O =>
Cu(OH)2 + 2 H2O = CuO2 + 2 H3O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
NbSc2C3O2 = Nb2O5 + Nb6C5 + Sc4C3 + C =>
30 NbSc2C3O2 = 12 Nb2O5 + Nb6C5 + 15 Sc4C3 + 40 C
AlMg3 + HCl = MgCl2 + Al + H2 =>
AlMg3 + 6 HCl = 3 MgCl2 + Al + 3 H2
H2SiO3 + AgOH = Ag2SiO3 + H2O =>
H2SiO3 + 2 AgOH = Ag2SiO3 + 2 H2O
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
MgSi + H2SO4 = MgSiO3 + H2S =>
4 MgSi + 3 H2SO4 = 4 MgSiO3 + 3 H2S
Li2(s) + H2O(l) = H2(g) + Li2O(aq) =>
Li2(s) + H2O(l) = H2(g) + Li2O(aq)
OCH4 + O2 = CO2 + H2O =>
2 OCH4 + 3 O2 = 2 CO2 + 4 H2O
H2PtCl6*6H2O + NaBH4 = NaCl + Pt + B2H6 + H2O + H2 =>
H2PtCl6*6H2O + 6 NaBH4 = 6 NaCl + Pt + 3 B2H6 + 6 H2O + 4 H2
C3H8(g) + O2(g) = CO2(g) + H20(i) =>
5 C3H8(g) + 15 O2(g) = 15 CO2(g) + 2 H20(i)
(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O
FeBr2 + KBr = FeK + Br3 =>
FeBr2 + KBr = FeK + Br3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(CH3COO) =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(CH3COO)
Ni2{+} + NH3 = [Ni(NH3)4]2{+} =>
Ni2{+} + 8 NH3 = [Ni(NH3)4]2{+}
Al2(SO3)3 + Sn(OH)2 = Al(OH)3 + SnSO3 =>
Al2(SO3)3 + 3 Sn(OH)2 = 2 Al(OH)3 + 3 SnSO3
Mg2 + HNO3 = Mg(NO3)2 + H =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 4 H
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s) =>
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s)
Mg3 + CuSO4 = Cu + MgSO4 =>
Mg3 + 3 CuSO4 = 3 Cu + 3 MgSO4
NaCl + CH3COOH = C2H3NaO2 + HCl =>
NaCl + CH3COOH = C2H3NaO2 + HCl
CaSO4 + SIO2 = CaSIO3 + SO3 =>
CaSO4 + SIO2 = CaSIO3 + SO3
Cu + Mg(No3)2 = Cu(No3)3 + Mg =>
2 Cu + 3 Mg(No3)2 = 2 Cu(No3)3 + 3 Mg
[CO2H]2 + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427[CO2H]2 + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
K2ClO3 + HCl = Cl2 + H2O + KCl =>
2 K2ClO3 + 12 HCl = 5 Cl2 + 6 H2O + 4 KCl
CaCO3 = CaO + Carbondioxide =>
CaCO3 = CaO + CO2
XC2H3 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O + CO2 =>
XC2H3 + 2 KMnO4 + 3 H2SO4 = XCOOH + K2SO4 + 2 MnSO4 + 4 H2O + CO2
AgNO3 + H2O2 = AgO + HNO3 =>
2 AgNO3 + H2O2 = 2 AgO + 2 HNO3
Al + AgO + H2O = Ag + Al(OH)3 =>
2 Al + 3 AgO + 3 H2O = 3 Ag + 2 Al(OH)3
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
C1H4 + O2 = C + H2O =>
C1H4 + O2 = C + 2 H2O
PbO + C = CO2 + Pb =>
2 PbO + C = CO2 + 2 Pb
Li + AgNO3 = Li(NO3)2 + Ag =>
Li + 2 AgNO3 = Li(NO3)2 + 2 Ag
PaI5 = I2 + Pa =>
2 PaI5 = 5 I2 + 2 Pa
PI3 + H2O = H3PO3 + H{+)+I{-} =>
PI3 + 3 H2O = H3PO3 + 3 H{+)+3I{-}
Fe + ClH = FeCl3 + H2 =>
2 Fe + 6 ClH = 2 FeCl3 + 3 H2
Pb(NO3)2 = Pb + N2O + O2 =>
2 Pb(NO3)2 = 2 Pb + 2 N2O + 5 O2
NO2{-} + Al + H2O = Al(OH)4{-} + NH3 + H{+} =>
NO2{-} + 2 Al + 6 H2O = 2 Al(OH)4{-} + NH3 + H{+}
| 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 72 73 74 75 76 77 78 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
