| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
CH4O + CuO = CH2O + Cu + H2O =>
CH4O + CuO = CH2O + Cu + H2O
Ca(IO3)2 + KI + HCl = I2(g) + CaCl2 + KCl + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = 6 I2(g) + CaCl2 + 10 KCl + 6 H2O
Fe(NO3)2 + Mg = FeMg + NO3 =>
Fe(NO3)2 + Mg = FeMg + 2 NO3
KOH(s) + CO2(g) = KHCO3(s) =>
KOH(s) + CO2(g) = KHCO3(s)
Al + H2SO4 = Al{3+} + SO4{2-} + SO2 + H2O =>
2 Al + 6 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 3 SO2 + 6 H2O
Li2CO3 + Nb2O5 + Mn2O3 = Li5NbMn2O8 + CO2 =>
5 Li2CO3 + Nb2O5 + 2 Mn2O3 = 2 Li5NbMn2O8 + 5 CO2
Ag2O + NH4OH = Ag(NH3)2OH + H2O =>
Ag2O + 4 NH4OH = 2 Ag(NH3)2OH + 3 H2O
Al(SO2)4 + CaOH = AlOH + Ca(SO2)4 =>
Al(SO2)4 + CaOH = AlOH + Ca(SO2)4
NaN3 + Fe2O3 = Fe + NaO + N2 =>
6 NaN3 + 2 Fe2O3 = 4 Fe + 6 NaO + 9 N2
C15H31COONa + MgCl2 = (C15H31COO)2Mg + NaCl =>
2 C15H31COONa + MgCl2 = (C15H31COO)2Mg + 2 NaCl
Ca3S2 = Ca + S =>
Ca3S2 = 3 Ca + 2 S
SiF4(g) + H2O(s) = H2SiF6(ag) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O(s) = 2 H2SiF6(ag) + H2SiO3(s)
Magnesium + Cu2O = magnesiumoxide + copper =>
Mg + Cu2O = MgO + 2 Cu
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
NH3 + Na = NaNH + H =>
NH3 + Na = NaNH + 2 H
C2H5CHO + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C2H5CHO + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
C8H8 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C8H8 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 40 MnO2 + 16 H2O
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3 =>
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3
NaN3 + Fe2O3 = Fe + NaO + N2 =>
6 NaN3 + 2 Fe2O3 = 4 Fe + 6 NaO + 9 N2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Au5Cd30Ca20Mg15Si30 + HCl + HNO3 = H2O + HAuCl4 + HCdCl4 + NO + Ca + Mg + Si =>
Au5Cd30Ca20Mg15Si30 + 140 HCl + 35 HNO3 = 70 H2O + 5 HAuCl4 + 30 HCdCl4 + 35 NO + 20 Ca + 15 Mg + 30 Si
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
Zn(OH)2 + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = (Zn(NH3)4)(OH)2 + 4 H2O
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
Fe + K3[Fe(CN)6] = [Fe3(CN)6] + K =>
2 Fe + K3[Fe(CN)6] = [Fe3(CN)6] + 3 K
Pb(NO3)2 + GaI3 = PbI2 + Ga(NO3)3 =>
3 Pb(NO3)2 + 2 GaI3 = 3 PbI2 + 2 Ga(NO3)3
AgNo3Pb(No3)2 = Ag(No3)2PbNo3 =>
AgNo3Pb(No3)2 = Ag(No3)2PbNo3
Pb2PbO4 + HNO3 + KI = Pb(NO3)2 + I2 + KNO3 + H2O =>
Pb2PbO4 + 8 HNO3 + 2 KI = 3 Pb(NO3)2 + I2 + 2 KNO3 + 4 H2O
NH3 + Ni = Ni(NH3)6 =>
6 NH3 + Ni = Ni(NH3)6
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KMnO4 + H2SO4 + KNO2 = KNO3 + MnSO4 + K2MnO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 3 KNO3 + MnSO4 + K2MnO4 + H2O
CrO3 + K2CO3 = K2Cr2O7 + CO2 =>
2 CrO3 + K2CO3 = K2Cr2O7 + CO2
O + AlN = AlO + N =>
O + AlN = AlO + N
Bi + H2SO4 = BiH2SO4 =>
Bi + H2SO4 = BiH2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnS2 + NaOH = Na2S + Sn(OH)4 =>
SnS2 + 4 NaOH = 2 Na2S + Sn(OH)4
NaN3 + Fe2O3 = Fe + NaO + N2 =>
6 NaN3 + 2 Fe2O3 = 4 Fe + 6 NaO + 9 N2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
N2 + O2 + H2O = NH4NO3 =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + I{-} + H3O{+} = Mn2{+} + H2O + I2 =>
4 MnO4{-} + 26 I{-} + 32 H3O{+} = 2 Mn2{+} + 48 H2O + 13 I2
NH3 + [Co(NH3){3+}] = [Co(NH3)2]{+3}] =>
NH3 + [Co(NH3){3+}] = [Co(NH3)2]{+3}]
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
K + Cl = KCl =>
K + Cl = KCl
AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + KNO3(aq) =>
2 AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + 2 KNO3(aq)
HBr + NH42SO3 = H2 + SO3 + NH4Br =>
2 HBr + 2 NH42SO3 = 39 H2 + 2 SO3 + 2 NH4Br
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
| 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 sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
