| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH2PO4 + KOH = H2O + K2HPO4
(NH4)OH + H2(SO4) = (NH4)2(SO4) + H2O =>
2(NH4)OH + H2(SO4) = (NH4)2(SO4) + 2 H2O
KMnO4 + K2Cr2O7 = KCr2O4 + K2MnO7 =>
KMnO4 + K2Cr2O7 = KCr2O4 + K2MnO7
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
C8H8O7 + H2O = C2H5OH + O2 =>
2 C8H8O7 + 16 H2O = 8 C2H5OH + 11 O2
KH + BaCl2 = KCl + BaH2 =>
2 KH + BaCl2 = 2 KCl + BaH2
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
TiCl2 + H2O = TiO2 + HCl + H2 =>
TiCl2 + 2 H2O = TiO2 + 2 HCl + H2
P4(s) + Cl3(g) = PCl5(g) =>
3 P4(s) + 20 Cl3(g) = 12 PCl5(g)
Li2S(s) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(s) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
Mn3N2 + H2O = Mn(OH)2 + NH3 =>
Mn3N2 + 6 H2O = 3 Mn(OH)2 + 2 NH3
Zn + As2O0 + H2SO4 = AsH3 + ZnSO4 + H2O =>
4 Zn + As2O0 + 4 H2SO4 = 2 AsH3 + 4 ZnSO4 + H2O
NaOH + C4H4O4 = H2O + NaH3O4C4 =>
NaOH + C4H4O4 = H2O + NaH3O4C4
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
Br2 + Ca(OH)2 = Ca + Ca(BrO3)2 + H2O =>
Br2 + 6 Ca(OH)2 = 5 Ca + Ca(BrO3)2 + 6 H2O
Pb2(CrO4)4 + Mg = MgCrO4 + Pb =>
Pb2(CrO4)4 + 4 Mg = 4 MgCrO4 + 2 Pb
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
C7H9N + HNO2 + NaCl = C7H7N2 + Cl + NaOH + H2O =>
C7H9N + HNO2 + NaCl = C7H7N2 + Cl + NaOH + H2O
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3 =>
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3
CH3CHCH2CH3 + HBr = CH3CHCH3 + Br =>
3 CH3CHCH2CH3 + HBr = 4 CH3CHCH3 + Br
Cu + Ag(NO3)2 = Cu(NO3) + Ag =>
2 Cu + Ag(NO3)2 = 2 Cu(NO3) + Ag
Al + Hg2(CH3COO)2 = Al(CH3COO)2 + Hg =>
Al + Hg2(CH3COO)2 = Al(CH3COO)2 + 2 Hg
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K2Cr2O7 + Na2AsO3 + HCl = KCl + Na2AsO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2AsO3 + 8 HCl = 2 KCl + 3 Na2AsO4 + 2 CrCl3 + 4 H2O
Na2CrO4 + Cu(No3)2 = NaNo3 + Cu2(CrO4)2 =>
2 Na2CrO4 + 2 Cu(No3)2 = 4 NaNo3 + Cu2(CrO4)2
MnO2 + FeSO4 + H2SO4 = Fe(SO4)3 + H2O + MnSO4 =>
2 MnO2 + FeSO4 + 4 H2SO4 = Fe(SO4)3 + 4 H2O + 2 MnSO4
ClO2 + H2 = H2O + Cl =>
ClO2 + 2 H2 = 2 H2O + Cl
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO4({-}) + H2O =>
8 MnO4{-} + 5 H2S2O3 + 14 H{+} = 8 Mn{2+} + 10 HSO4({-}) + 7 H2O
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
NH3 + CO2 + H2O = HNO3 + C12H22O11 =>
6 NH3 + 12 CO2 + 5 H2O = 6 HNO3 + C12H22O11
H2ZnO2 + KOH = K2ZnO2 + H2O =>
H2ZnO2 + 2 KOH = K2ZnO2 + 2 H2O
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
Li2S(s) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(s) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Li2S(s) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(s) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
P + Br = PBr3 =>
P + 3 Br = PBr3
Cu3(PO4)2 + H3PO4 = Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 H3PO4 = 3 Cu(H2PO4)2
Ca + (CO2) = Ca(CO2) =>
Ca + (CO2) = Ca(CO2)
CH3CCl3 + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KBrO2(g) = KBr(s) + O2(g) =>
KBrO2(g) = KBr(s) + O2(g)
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2 + H2O =>
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2 + 2 H2O
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
HCl + Al2O3 = Al + Cl + H2O =>
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
C3H6 + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 4 H2O
KOH + HPHO3 = KPHO3 + H2O =>
KOH + HPHO3 = KPHO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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