| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Cl = AlCl
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
KMnO4(aq) + K2C2O4(aq) + HCl(aq) = MnCl2(aq) + KCl(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 12 KCl(aq) + 10 CO2(g) + 8 H2O(l)
Fe2O3(s) + H2 = Fe(s) + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe(s) + 3 H2O
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
Ni(CN)2 = Ni + (CN)2 =>
Ni(CN)2 = Ni + (CN)2
CoMnSO4 + KMnO4 = CoSO4 + MnO2 + K2O =>
3 CoMnSO4 + 4 KMnO4 = 3 CoSO4 + 7 MnO2 + 2 K2O
K2Cr2O7 + Fe(NO3)2 + HNO3 = KNO3 + Fe(Cr2O7)2 + H2 =>
2 K2Cr2O7 + Fe(NO3)2 + 2 HNO3 = 4 KNO3 + Fe(Cr2O7)2 + H2
Fe2O3(s) + H2 = Fe(s) + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe(s) + 3 H2O
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Cu(NO3)2*3H2O + Mn(NO3)2*4H2O + Ce(NO3)3*6H2O + C10H16N2O8 = H2O + N2 + CO2 + (CuO*MnO2*CeO2) =>
10 Cu(NO3)2*3H2O + 10 Mn(NO3)2*4H2O + 10 Ce(NO3)3*6H2O + 8 C10H16N2O8 = 194 H2O + 43 N2 + 80 CO2 + 10(CuO*MnO2*CeO2)
PbO + NaOH + H2O = Na2(Pb(OH)4) =>
PbO + 2 NaOH + H2O = Na2(Pb(OH)4)
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
K3PO4(aq) + H2SO4(aq) = K2SO4(aq) + H3PO4(aq) =>
2 K3PO4(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 2 H3PO4(aq)
CoMnSO4 + KMnO4 = CoSO4 + MnO2 + K2O =>
3 CoMnSO4 + 4 KMnO4 = 3 CoSO4 + 7 MnO2 + 2 K2O
Al2O3 = O2 + Al =>
2 Al2O3 = 3 O2 + 4 Al
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS =>
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS
CH3CH2COOH + OH = CH3CH2COO + H2O =>
CH3CH2COOH + OH = CH3CH2COO + H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al(SO4) + Ba(Cl2) = Al(Cl2) + Ba(SO4) =>
Al(SO4) + Ba(Cl2) = Al(Cl2) + Ba(SO4)
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
ClO2 + Na2CO3 = NaClO3 + NaClO2 + CO2 =>
2 ClO2 + Na2CO3 = NaClO3 + NaClO2 + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ni(OH)2 + NaClO = NaOH + Ni + ClO =>
Ni(OH)2 + 2 NaClO = 2 NaOH + Ni + 2 ClO
C2H5BrNaOH = C2H4NaBrH2O =>
C2H5BrNaOH = C2H4NaBrH2O
HPO3 + KCl = HCl + KPO3 =>
HPO3 + KCl = HCl + KPO3
CrCl3 + Na2SO4 + H2O = Cr(OH)3 + NaCl + H2SO4 =>
2 CrCl3 + 3 Na2SO4 + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2SO4
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
Fe3 + H2O = H2 + Fe2O3 =>
2 Fe3 + 9 H2O = 9 H2 + 3 Fe2O3
Al(SO4) + Ba(Cl2) = Al(Cl2) + Ba(SO4) =>
Al(SO4) + Ba(Cl2) = Al(Cl2) + Ba(SO4)
Pb3(PO4)2 + Na2S = PbS + Na3PO4 =>
Pb3(PO4)2 + 3 Na2S = 3 PbS + 2 Na3PO4
Ca3(PO4)2 + CH3COOH = Ca(H2PO4)2 + Ca(CH3COO)2 =>
Ca3(PO4)2 + 4 CH3COOH = Ca(H2PO4)2 + 2 Ca(CH3COO)2
FeSiO3 + O2 = Fe2O3 + SiO2 =>
4 FeSiO3 + O2 = 2 Fe2O3 + 4 SiO2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
C2H4Cl2 + Zn = ZnCl2 + C2H4 =>
C2H4Cl2 + Zn = ZnCl2 + C2H4
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cr + HCl = CrCl5 + H2 =>
2 Cr + 10 HCl = 2 CrCl5 + 5 H2
Mn + HgCl2 = MnCl2 + Hg =>
Mn + HgCl2 = MnCl2 + Hg
Ni(OH)2 + NaClO = NaOH + Ni + ClO =>
Ni(OH)2 + 2 NaClO = 2 NaOH + Ni + 2 ClO
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
FeS2 + O2(g) = Fe2O3 + SO2 =>
4 FeS2 + 11 O2(g) = 2 Fe2O3 + 8 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sn(SO4)2 + Na3PO4 = Sn3(PO4)4 + Na2(SO4) =>
3 Sn(SO4)2 + 4 Na3PO4 = Sn3(PO4)4 + 6 Na2(SO4)
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{+3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{+3} + 6 H2O
HC3H2O2 + H2O = H3O + HC2H2O2 =>
2 HC3H2O2 + 3 H2O = H3O + 3 HC2H2O2
NaHSO4 + NaCl = Na2SO4 + HCl =>
NaHSO4 + NaCl = Na2SO4 + HCl
FeS + H2Cl2 = FeCl2 + H2S =>
FeS + H2Cl2 = FeCl2 + H2S
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
