| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + B = CB
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
C + B = CB =>
C + B = CB
C2H5NO2 + CaO = C4H8CaN2O4 + H2O =>
2 C2H5NO2 + CaO = C4H8CaN2O4 + H2O
H2O2(l) + N2H4(g) = HNO3(aq) + H2O(l) =>
7 H2O2(l) + N2H4(g) = 2 HNO3(aq) + 8 H2O(l)
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
C3H4 + AgNO3 + NH3 = C3H3Ag + NH4NO3 =>
C3H4 + AgNO3 + NH3 = C3H3Ag + NH4NO3
Na2S2O8 + KNO3 = K2S2O8 + NaNO3 =>
Na2S2O8 + 2 KNO3 = K2S2O8 + 2 NaNO3
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
Pt + AlCl3 = PtCl2 + Al =>
3 Pt + 2 AlCl3 = 3 PtCl2 + 2 Al
B + C = B4C3 =>
4 B + 3 C = B4C3
Fe(C6H5O7) + KSCN = K3(C6H5O7) + Fe(SCN)3 =>
Fe(C6H5O7) + 3 KSCN = K3(C6H5O7) + Fe(SCN)3
B + C = B12C3 =>
12 B + 3 C = B12C3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CsI = Cs + I2 =>
2 CsI = 2 Cs + I2
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
Ca3(PO4)2*CaF2 + H2SO4 = CaHPO4 + CaSO4 + HF =>
Ca3(PO4)2*CaF2 + 2 H2SO4 = 2 CaHPO4 + 2 CaSO4 + 2 HF
CH3CH2CH2CHCH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CHCH3 + 31 O2 = 20 CO2 + 22 H2O
H2SeO4 + H2O = H3O + SeO4 =>
H2SeO4 + 2 H2O = 2 H3O + SeO4
N2H4(g) + H2O2(l) = NO2(g) + H2O(g) =>
N2H4(g) + 6 H2O2(l) = 2 NO2(g) + 8 H2O(g)
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + H2O + CO2 + Na2CO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 3 H2O + 3 CO2 + 3 Na2CO3
As4O6 + Br2 + H2O = H3AsO4 + HBr =>
As4O6 + 4 Br2 + 10 H2O = 4 H3AsO4 + 8 HBr
KI + NH3 = KNH3 + I =>
KI + NH3 = KNH3 + I
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
HMnO4 + Cs(OH) = CsMnO4 + H2O =>
HMnO4 + Cs(OH) = CsMnO4 + H2O
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
MnO4{-} + H2O + C2O4{2-} = MnO2(aq) + OH{-} + CO2 =>
2 MnO4{-} + 4 H2O + 3 C2O4{2-} = 2 MnO2(aq) + 8 OH{-} + 6 CO2
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
Sr(NO3)2 + HCl = SrCl + H(NO3)2 =>
Sr(NO3)2 + HCl = SrCl + H(NO3)2
NaOH = H + NaO =>
NaOH = H + NaO
HgSo4(aq) + Al(s) = Al2(So4)3(aq) + Hg(s) =>
3 HgSo4(aq) + 2 Al(s) = Al2(So4)3(aq) + 3 Hg(s)
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
AgNo3 + Ca(OH)2 = AgOH + Ca(No3)2 =>
2 AgNo3 + Ca(OH)2 = 2 AgOH + Ca(No3)2
KI + NH3 = H3I3 + K3N =>
3 KI + NH3 = H3I3 + K3N
Na2SO3 + KIO3 + H2SO4 = Na2SO4 + I2K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 5 Na2SO4 + I2K2SO4 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
