| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(CN)2 + 2 HCl + 4 H2O = C2H4(COOH)2 + 2 NH4Cl
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C6H13OH(l) + O2(g) = CO2(g) + H2O(l) =>
C6H13OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
Tb4O7 + HNO3 = Tb(NO3)3 + H2O + O2 =>
2 Tb4O7 + 24 HNO3 = 8 Tb(NO3)3 + 12 H2O + O2
FeSO4 + HIO3 + H2SO4 = I + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 HIO3 + 10 H2SO4 = 4 I + 5 Fe(SO4)3 + 12 H2O
HCl(aq) + NaOH = NaCl(aq) + H2O =>
HCl(aq) + NaOH = NaCl(aq) + H2O
HCOONa + H2O = HCOOH + Na(OH) =>
HCOONa + H2O = HCOOH + Na(OH)
HC2H3O2(aq) + H3O = H2C2H3O2 + H2O =>
HC2H3O2(aq) + H3O = H2C2H3O2 + H2O
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + K2SO4 + NO + H2O =>
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
Na2S2O8 + NO2 + HNO3 = NaHSO4 + N2O5 =>
Na2S2O8 + 2 NO2 + 2 HNO3 = 2 NaHSO4 + 2 N2O5
K(MnO4) + H2(C2O4) = H(MnO4) + K2(C2O4) =>
2 K(MnO4) + H2(C2O4) = 2 H(MnO4) + K2(C2O4)
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
Ag(NO3)2 + KCl = AgCl + K(NO3)2 =>
Ag(NO3)2 + KCl = AgCl + K(NO3)2
K + AgNO3 = AgK + NO3 =>
K + AgNO3 = AgK + NO3
KCN + Ni3(PO4)2 = K3PO4 + Ni(CN)2 =>
6 KCN + Ni3(PO4)2 = 2 K3PO4 + 3 Ni(CN)2
NaClO3 + H2SO4 = HClO4 + NaHSO4 + ClO2 + H2O =>
3 NaClO3 + 3 H2SO4 = HClO4 + 3 NaHSO4 + 2 ClO2 + H2O
HCH2CHCO2 + NaOH = H2O + NaCH2CHO2 =>
2 HCH2CHCO2 + 3 NaOH = H2O + 3 NaCH2CHO2
Fe2(SO)4 + Ba(OH)2 = Fe2(OH)2 + Ba(SO)4 =>
Fe2(SO)4 + Ba(OH)2 = Fe2(OH)2 + Ba(SO)4
Al + K(OH) + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 K(OH) + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
CuSO4(l) + NaHCO3(l) = CO2(g) + CuCO3 + H2O(l) + Na2SO4 =>
CuSO4(l) + 2 NaHCO3(l) = CO2(g) + CuCO3 + H2O(l) + Na2SO4
C + Cr2O3 = Cr + CO2 =>
3 C + 2 Cr2O3 = 4 Cr + 3 CO2
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4
KFl + Ca(NO3)2 = CaFl2 + KNO3 =>
2 KFl + Ca(NO3)2 = CaFl2 + 2 KNO3
C4H9I + KOH = C4H9OH + KI =>
C4H9I + KOH = C4H9OH + KI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(NO3)2 + HNO3 = Cr(NO3)3 + H2O + NO =>
3 Cr(NO3)2 + 4 HNO3 = 3 Cr(NO3)3 + 2 H2O + NO
MFe + MHSCN = MFeSCN + MH =>
MFe + MHSCN = MFeSCN + MH
FeCl3 + C2H4 = C2HCl3 + HCl + FeCl2 =>
6 FeCl3 + C2H4 = C2HCl3 + 3 HCl + 6 FeCl2
Al + Cr{+3} = Al{+3} + Cr =>
Al + Cr{+3} = Al{+3} + Cr
Al(OH)3 + AlCl3 = Al2(OH)3Cl3 =>
Al(OH)3 + AlCl3 = Al2(OH)3Cl3
FeCl2(ac) + NaOH(aq) = Fe(OH)2(s) + NaCl(aq) =>
FeCl2(ac) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaCl(aq)
HF + S = H2S + F =>
2 HF + S = H2S + 2 F
HNO3 + H2SO4 + PbO2 = PbSO4 + H2O + NO3 =>
2 HNO3 + H2SO4 + PbO2 = PbSO4 + 2 H2O + 2 NO3
H2SO4 + KOH(ac) = K2SO4(ac) + H2O(l) =>
H2SO4 + 2 KOH(ac) = K2SO4(ac) + 2 H2O(l)
A6 + B5 = A5B6 =>
25 A6 + 36 B5 = 30 A5B6
H2 + S + FeCl2 = Fe2S3 + HCl =>
2 H2 + 3 S + 2 FeCl2 = Fe2S3 + 4 HCl
Fe2(SO3)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Fe2(SO3)3 + 6 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Tb4O7 + HNO3 = Tb(NO3)3 + H2O + O2 =>
2 Tb4O7 + 24 HNO3 = 8 Tb(NO3)3 + 12 H2O + O2
(COOH)2 = CO2 + H{+} + e =>
(COOH)2 = 2 CO2 + 2 H{+} + 2e
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Na(s) + KNO3(s) = K2O(s) + NaO2(s) + N2(g) =>
5 Na(s) + 4 KNO3(s) = 2 K2O(s) + 5 NaO2(s) + 2 N2(g)
KNo2 + KMnO4 + H2SO = KNo3 + MnSO2 + KSO + H2O =>
3 KNo2 + KMnO4 + 3 H2SO = 2 KNo3 + MnSO2 + 2 KSO + 3 H2O
CH3CO2H + Na2CO3 = CH3CO2Na + H2O + CO2 =>
2 CH3CO2H + Na2CO3 = 2 CH3CO2Na + H2O + CO2
S + KClO3 + H2O = Cl2 + H2SO5 + K2SO4 =>
3 S + 4 KClO3 + H2O = 2 Cl2 + H2SO5 + 2 K2SO4
FeS + HBr + HNO3 = NO + S + FeBr2 + H2O =>
3 FeS + 6 HBr + 2 HNO3 = 2 NO + 3 S + 3 FeBr2 + 4 H2O
Ba(OH)2 + NH4SCN*8H2O = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN*8H2O = Ba(SCN)2 + 18 H2O + 2 NH3
Cu + Fe2(CO4)3 = Cu(CO4)3 + Fe =>
Cu + Fe2(CO4)3 = Cu(CO4)3 + 2 Fe
SO2 + FeO = FeS + SO3 =>
4 SO2 + FeO = FeS + 3 SO3
| 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 79 80 81 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
