| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 HNO3 + 6 NO2 = 2 KNO3 + 2 Cr(NO3)3 + H2O
P4O8 = P2O4 =>
P4O8 = 2 P2O4
N2O6Pb + INa = N2O6Na + PbI =>
N2O6Pb + INa = N2O6Na + PbI
Mg(Cl)2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl)2 =>
Mg(Cl)2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl)2
Cr(s) + S8(s) = Cr2S3(S) =>
4 Cr(s) + S8(s) = 2 Cr2S3(S)
Hg + Mg(NO3) = HgNO3 + Mg =>
Hg + Mg(NO3) = HgNO3 + Mg
KOH + ClNH4 = KNH4 + ClOH =>
KOH + ClNH4 = KNH4 + ClOH
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
Fe(C2H3O2) + Al = Al(C2H3O2) + Fe =>
Fe(C2H3O2) + Al = Al(C2H3O2) + Fe
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + H2O + C6H6 = C6H5CH3 + Cl2 + NaOH =>
6 NaCl + 6 H2O + 7 C6H6 = 6 C6H5CH3 + 3 Cl2 + 6 NaOH
Xe4 + Ar1000 = ArXe35 =>
8750 Xe4 + Ar1000 = 1000 ArXe35
AgCl + Pb(NO3)2 = AgNO3 + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 AgNO3 + PbCl2
NO2 + NH3 = N2 + H2O =>
6 NO2 + 8 NH3 = 7 N2 + 12 H2O
C2H6OH + H2O = CO + H2 =>
2 C2H6OH + 2 H2O = 4 CO + 9 H2
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
MeO + C = CO2 + Me =>
2 MeO + C = CO2 + 2 Me
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
(NH4)(NO3) + H2O = (NH4)(OH) + H(NO3) =>
(NH4)(NO3) + H2O = (NH4)(OH) + H(NO3)
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Br2 + I2 + OH{-} = BrO3{-} + I{-} + H2O =>
Br2 + 5 I2 + 12 OH{-} = 2 BrO3{-} + 10 I{-} + 6 H2O
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
KCIO3 = KCI + (g)O2 =>
2 KCIO3 = 2 KCI + 3(g)O2
Ra + N2 = Ra3N2 =>
3 Ra + N2 = Ra3N2
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Ca3N2 + CO2 + H2O = CaO + (NH4)2CO3 =>
Ca3N2 + CO2 + 4 H2O = 3 CaO + (NH4)2CO3
Pt + (NO3)2 = Pt(NO3)2 =>
Pt + (NO3)2 = Pt(NO3)2
Fe + NH4IO4 = Fe2O3 + NH3 + HI =>
8 Fe + 3 NH4IO4 = 4 Fe2O3 + 3 NH3 + 3 HI
SrP8N14 + CaCl2 = CaP8N14 + SrCl2 =>
SrP8N14 + CaCl2 = CaP8N14 + SrCl2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O(i) =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O(i)
MgS + PbCl4 = MgCl2 + Pb2S4 =>
4 MgS + 2 PbCl4 = 4 MgCl2 + Pb2S4
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
Sn(II) + Cu(II)SO4 = Sn(II)SO4 + Cu(II) =>
Sn(II) + Cu(II)SO4 = Sn(II)SO4 + Cu(II)
MnO2 + H2O = Mn + (OH)4 =>
MnO2 + 2 H2O = Mn + (OH)4
Ge + H2SO4 = Ge2(SO4)4 + SO2 + H2O =>
2 Ge + 8 H2SO4 = Ge2(SO4)4 + 4 SO2 + 8 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CU + HNO3 = CU(NO3)2 + NO + HO =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO + 4 HO
FeO + H3BO3 = FeB + H2O + O2 =>
4 FeO + 4 H3BO3 = 4 FeB + 6 H2O + 5 O2
As2O3(s) + Zn(s) + H2SO4(aq) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
As2O3(s) + 6 Zn(s) + 6 H2SO4(aq) = 2 AsH3(g) + 6 ZnSO4(aq) + 3 H2O(l)
Ca + P = CaP =>
Ca + P = CaP
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
(CH3)2N2H4 + N2O4 = N2 + H2O + CO2 =>
4(CH3)2N2H4 + 9 N2O4 = 13 N2 + 20 H2O + 8 CO2
MnO2 + H2SO4 + NaI = MnSO4 + H2O + Na2SO4 + I2 =>
MnO2 + 2 H2SO4 + 2 NaI = MnSO4 + 2 H2O + Na2SO4 + I2
KAlF4 + KOH + HF = H2O + K2AlF5 =>
KAlF4 + KOH + HF = H2O + K2AlF5
HCl + Fe = Cl + HFe =>
HCl + Fe = Cl + HFe
Al(s) + CuNO3(aq) = Cu(s) + Al(NO3)3(aq) =>
Al(s) + 3 CuNO3(aq) = 3 Cu(s) + Al(NO3)3(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 72 73 74 75 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
