| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COO + H2SO4 = SO4 + 2 H3CCOOH
Bi(OH)3 + Na2Sn(OH)6 = Bi + Na2Sn(OH)9 =>
Bi(OH)3 + Na2Sn(OH)6 = Bi + Na2Sn(OH)9
C26H50 + O2 = CO2 + H2O =>
2 C26H50 + 77 O2 = 52 CO2 + 50 H2O
NH4Cl + RbOH = RbCl + NH3 + H2O =>
NH4Cl + RbOH = RbCl + NH3 + H2O
KCl + Fe(NO3)2 = K(NO3)2 + FeCl =>
KCl + Fe(NO3)2 = K(NO3)2 + FeCl
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
CH3COOH + KHCO3 = KHCOO + H2O + CO2 =>
CH3COOH + 4 KHCO3 = 4 KHCOO + 2 H2O + 2 CO2
H2SiO3 + CuO = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 CuO = Cu2(SiO3)2 + 2 H2O
S{-2} + Pb{2+} = PbS =>
S{-2} + Pb{2+} = PbS
HCe + Mg(OH)2 = H2O + MgCe2 =>
2 HCe + Mg(OH)2 = 2 H2O + MgCe2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
TiO2 + Ca = Ti + CaO =>
TiO2 + 2 Ca = Ti + 2 CaO
Cu + KNO3 = CuO + KNO2 =>
Cu + KNO3 = CuO + KNO2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
H2SiO3 + CuO = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 CuO = Cu2(SiO3)2 + 2 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ca(H2PO4)2 + (NH4)2CO3 = NH4H2PO4 + CaCO3 =>
Ca(H2PO4)2 + (NH4)2CO3 = 2 NH4H2PO4 + CaCO3
H2SO4 + PbO4H4 = Pb(SO4)2 + H2O =>
2 H2SO4 + PbO4H4 = Pb(SO4)2 + 4 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Cr3{+} + MnO2 + OH = CrO42{-} + Mn2{+} + H2O =>
Cr3{+} + 8 MnO2 + 220 OH = 3 CrO42{-} + 4 Mn2{+} + 110 H2O
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)2 + Mg =>
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)2 + Mg
Sb + Cl = Sb2Cl3 =>
2 Sb + 3 Cl = Sb2Cl3
Na3PO4 + CaO = Na2O + Ca3(PO4)02 =>
2 Na3PO4 + 3 CaO = 3 Na2O + Ca3(PO4)02
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
Na2SO3 + KOH + KMnO4 = Na2SO4 + H2O + K2MnO4 =>
Na2SO3 + 2 KOH + 2 KMnO4 = Na2SO4 + H2O + 2 K2MnO4
CH3COOH + HNO3 = N2 + CO2 + H2O =>
5 CH3COOH + 8 HNO3 = 4 N2 + 10 CO2 + 14 H2O
Ag(s) + PbNo3(aq) = Ag(No3)(aq) + Pb(s) =>
Ag(s) + PbNo3(aq) = Ag(No3)(aq) + Pb(s)
C3H8 + O = CO3 + H2O =>
C3H8 + 13 O = 3 CO3 + 4 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
Zn + CuNo32 = Cu + Zn(No3)2 =>
16 Zn + 3 CuNo32 = 3 Cu + 16 Zn(No3)2
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
CuS04 + Fe = FeS04 + Cu =>
CuS04 + Fe = FeS04 + Cu
FeCO3 + H2SO4 = FeSO4 + CO3H2 =>
FeCO3 + H2SO4 = FeSO4 + CO3H2
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Na2N2O3 + NaClO2 = NaNO3 + NaCl =>
2 Na2N2O3 + 3 NaClO2 = 4 NaNO3 + 3 NaCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + HgSO4 = Al2(SO4)3 + Hg =>
2 Al + 3 HgSO4 = Al2(SO4)3 + 3 Hg
HCI + Cu(NO3)2 = Cu(CI)2 + HNO3 =>
2 HCI + Cu(NO3)2 = Cu(CI)2 + 2 HNO3
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
FeSO4 + NaCl2 = FeCl2 + NaSO4 =>
FeSO4 + NaCl2 = FeCl2 + NaSO4
BaCO3 + CH3CH2COOH = Ba(CH3CH2COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3CH2COOH = Ba(CH3CH2COO)2 + H2O + CO2
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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