| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(BrO3)2 = BaBr2 + 3 O2
C + Na = C3Na =>
3 C + Na = C3Na
J2 + KNO2 + KOH = KJ + KNO3 + H2O =>
J2 + KNO2 + 2 KOH = 2 KJ + KNO3 + H2O
CaCl2 + H2O = CaH2 + Cl2O =>
CaCl2 + H2O = CaH2 + Cl2O
Fe2N3 + HCl = FeCl3 + H2N =>
Fe2N3 + 6 HCl = 2 FeCl3 + 3 H2N
HClO3 + SO2 = ClO2 + H2SO4 =>
2 HClO3 + SO2 = 2 ClO2 + H2SO4
silicon + water = silicondioxide + Hydrogen =>
Si + 2 H2O = SiO2 + 2 H2
NaClRbClKClLiClCsClMgCl2SrCl2BaCl2CaCl2BeCl2FeCl3AlCl3 + KMnO4 + H2SO4 = AlFe(SO4)3 + Na2SO4 + MnSO4 + Cs2SO4 + CaSO4 + BaSO4 + MgSO4 + SrSO4 + BeSO4 + Cl2 + Li2SO4 + K2SO4 + Rb2SO4 + H2O =>
10 NaClRbClKClLiClCsClMgCl2SrCl2BaCl2CaCl2BeCl2FeCl3AlCl3 + 42 KMnO4 + 168 H2SO4 = 10 AlFe(SO4)3 + 5 Na2SO4 + 42 MnSO4 + 5 Cs2SO4 + 10 CaSO4 + 10 BaSO4 + 10 MgSO4 + 10 SrSO4 + 10 BeSO4 + 105 Cl2 + 5 Li2SO4 + 26 K2SO4 + 5 Rb2SO4 + 168 H2O
Al(OH)3(aq) + H2SO3(aq) = H2O(l) + Al2(SO3)3(aq) =>
2 Al(OH)3(aq) + 3 H2SO3(aq) = 6 H2O(l) + Al2(SO3)3(aq)
KOH + CaO = K2O + Ca + OH =>
2 KOH + CaO = K2O + Ca + 2 OH
Pb3(PO3)4 = Pb3 + P + O3 =>
Pb3(PO3)4 = Pb3 + 4 P + 4 O3
P + H = P2H3 =>
2 P + 3 H = P2H3
K2ReO4 + H2O + O2 = KReO4 + KOH =>
4 K2ReO4 + 2 H2O + O2 = 4 KReO4 + 4 KOH
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
KClO2 = (KCl) + (O2) =>
KClO2 = (KCl) + (O2)
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
Zn + HNO3(p) = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3(p) = 5 Zn(NO3)2 + N2 + 6 H2O
Sn + Zn(NO3)2 = Sn2(NO3)4 + Zn =>
2 Sn + 2 Zn(NO3)2 = Sn2(NO3)4 + 2 Zn
Fe + KCNS = FeS + KCN =>
Fe + KCNS = FeS + KCN
ZnSO4 + HBr = ZnBr2 + H2SO4 =>
ZnSO4 + 2 HBr = ZnBr2 + H2SO4
ZnCl2 + HNO3 = HCl + Zn(NO3)2 =>
ZnCl2 + 2 HNO3 = 2 HCl + Zn(NO3)2
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
K2Cr2O7(l) + H2SO4(l) + H2O2 = K2SO4(l) + CrO5(l) + H2O(l) =>
K2Cr2O7(l) + H2SO4(l) + 4 H2O2 = K2SO4(l) + 2 CrO5(l) + 5 H2O(l)
HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O
Fe(NO3)3 + KCSN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCSN = Fe(SCN)3 + 3 KNO3
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
NaI + (Pb(CH3COO)2) = PbI2 + CH3COONa =>
2 NaI + (Pb(CH3COO)2) = PbI2 + 2 CH3COONa
Na + No3 = NaNo3 =>
Na + No3 = NaNo3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH3 + H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3 + 3 H2O + AlCl3 = 3 NH4Cl + Al(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
CaCl2 + H2SO4 = Cl2 + SO2 + H2O + CaSO4 =>
CaCl2 + 2 H2SO4 = Cl2 + SO2 + 2 H2O + CaSO4
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Fe + HNO3 = Fe(NO3)2 + HN3 + H2O =>
8 Fe + 19 HNO3 = 8 Fe(NO3)2 + HN3 + 9 H2O
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
Al + O2 = AlO2 =>
Al + O2 = AlO2
C + H2 = CH4 =>
C + 2 H2 = CH4
K2SO4 + PbCO3 = K2CO3 + PbSO4 =>
K2SO4 + PbCO3 = K2CO3 + PbSO4
Zn(OH)2 + Na = Na2O + H2 + Zn =>
Zn(OH)2 + 4 Na = 2 Na2O + H2 + Zn
K2SO4 + NaCl = Na(SO4) + K2Cl =>
K2SO4 + NaCl = Na(SO4) + K2Cl
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4 =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4
Pb(CH3COO)3 + H3S = PbS + CH3COOH =>
Pb(CH3COO)3 + H3S = PbS + 3 CH3COOH
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
K2CrO4 + Pb(NO3)2 = K(NO3) + Pb(CrO4) =>
K2CrO4 + Pb(NO3)2 = 2 K(NO3) + Pb(CrO4)
H2PO2{-} + Br2 + OH{-} = PO4{-3} + Br{-} + H2O =>
H2PO2{-} + 2 Br2 + 6 OH{-} = PO4{-3} + 4 Br{-} + 4 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 65 66 67 68 69 70 71 72 73 74 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
