| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3 + 3 Ti + 3 W + 3 Cr = 3 CTiWCr
HCl + Mg(HCO3)2 = MgCl2 + HCO3H =>
2 HCl + Mg(HCO3)2 = MgCl2 + 2 HCO3H
FeO + PbO = Fe2O3 + Pb =>
2 FeO + PbO = Fe2O3 + Pb
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
HCI + LiOH = H2CI + LiO =>
HCI + LiOH = H2CI + LiO
NH3 + HNO2 = NH4 + HNO =>
3 NH3 + HNO2 = 2 NH4 + 2 HNO
Ba(OH)2 + Cr2O3 = Cr(OH)3 + BaO =>
3 Ba(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 BaO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KCIO3 + H2SO4 = KHSO + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO + 7 O2 + 4 CIO2 + 2 H2O
KBrO3 + KBr = Br + K2O3 =>
KBrO3 + KBr = 2 Br + K2O3
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s) =>
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s)
Ca(CN2)2 + K3PO4 = Ca3(PO4)2 + KCN2 =>
3 Ca(CN2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCN2
MnCl2 + NaOH = H2 + MnO2 + NaCl =>
MnCl2 + 2 NaOH = H2 + MnO2 + 2 NaCl
C2H2O4 + NaOH = C2HNaO4 + H2O =>
C2H2O4 + NaOH = C2HNaO4 + H2O
C2H4 + O3 = CH2O =>
3 C2H4 + 2 O3 = 6 CH2O
B2O3 + PCl5 = BCl3 + P2O5 =>
5 B2O3 + 6 PCl5 = 10 BCl3 + 3 P2O5
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
C12H23 + HCl = Cl + C12H24 =>
C12H23 + HCl = Cl + C12H24
CaO + Ca(HCO3)2 = CaCO3 + H2O =>
CaO + Ca(HCO3)2 = 2 CaCO3 + H2O
CdCl2 + NH3 = Cd(NH3)4Cl2 =>
CdCl2 + 4 NH3 = Cd(NH3)4Cl2
PbO2 + Cr2(SO4)3 + NaOH = PbO + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Ca2Si + HNO3 = Ca(NO3)2 + SiH4 =>
Ca2Si + 4 HNO3 = 2 Ca(NO3)2 + SiH4
KMnO4 + Na2AsO3 + KOH = Na2AsO4 + K2MnO4 + H2O =>
2 KMnO4 + Na2AsO3 + 2 KOH = Na2AsO4 + 2 K2MnO4 + H2O
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
K3Fe(CN)6 + Na2SO4 = Na3Fe(CN)6 + K2SO4 =>
2 K3Fe(CN)6 + 3 Na2SO4 = 2 Na3Fe(CN)6 + 3 K2SO4
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
C10H200 + NaOCl + C2H4O2 = C10H18O + NaOH + Cl =>
9 C10H200 + 1640 NaOCl + 5 C2H4O2 = 10 C10H18O + 1640 NaOH + 1640 Cl
RuCl3*3H2O + C10H8N2 = [Ru(C10H8N2)2] + Cl2 + H2O =>
2 RuCl3*3H2O + 4 C10H8N2 = 2[Ru(C10H8N2)2] + 3 Cl2 + 6 H2O
CaCO3 + HClO4 = CaCCl2 + H2O + O2 =>
CaCO3 + 2 HClO4 = CaCCl2 + H2O + 5 O2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
ZrO2 + NH5F2 = (NH4)3ZrF7 + H2O + NH3 =>
2 ZrO2 + 7 NH5F2 = 2(NH4)3ZrF7 + 4 H2O + NH3
Pb(ClO3) + Na2SO4 = Pb + SO4 + Na(ClO3) =>
2 Pb(ClO3) + Na2SO4 = 2 Pb + SO4 + 2 Na(ClO3)
As2S + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S + 16 HNO3 + 4 H2O = 3 H2SO4 + 6 H3AsO4 + 16 NO
Al2(SO4)3 + NH4HO = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4HO = 2 Al(OH)3 + 3(NH4)2SO4
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
MgSO4 + Cl2 = MgCl2 + SO2 + O2 =>
MgSO4 + Cl2 = MgCl2 + SO2 + O2
PI3 + KOH = KI + H2O + K2(HPO3) =>
PI3 + 5 KOH = 3 KI + 2 H2O + K2(HPO3)
(NH4)2S + Pb(ClO3)3 = NH4ClO3 + Pb2S3 =>
3(NH4)2S + 2 Pb(ClO3)3 = 6 NH4ClO3 + Pb2S3
SBr2 = S + Br =>
SBr2 = S + 2 Br
C6H108O5 + O2 = CO2 + H2O =>
2 C6H108O5 + 61 O2 = 12 CO2 + 108 H2O
H2S + KMnO4 = K2SO4 + MnO2 + H2 =>
H2S + 2 KMnO4 = K2SO4 + 2 MnO2 + H2
NaOCl + CH3COOH = HOCl + NaCH3COO =>
NaOCl + CH3COOH = HOCl + NaCH3COO
HNO3 + C2H5NH2 = C2H5NO3 + NH3 =>
HNO3 + C2H5NH2 = C2H5NO3 + NH3
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
Al + KMnO4 + H2SO4 = Al2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 27 H2SO4 = 5 Al2(SO4)3 + 6 KHSO4 + 6 MnSO4 + 24 H2O
CoSO4 + KNO3 = K2SO4 + Co(NO3)2 =>
CoSO4 + 2 KNO3 = K2SO4 + Co(NO3)2
AICl3 + Ba(OH)2 = AI(OH)3 + BaCl2 =>
2 AICl3 + 3 Ba(OH)2 = 2 AI(OH)3 + 3 BaCl2
HNO3 + Ge + HCl = GeCl4 + NO + H2O =>
4 HNO3 + 3 Ge + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
Ba(NO3)2(aq) + KOH(aq) = Ba(OH)2 + KNO3 =>
Ba(NO3)2(aq) + 2 KOH(aq) = Ba(OH)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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