| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
KCN + FeCl3 = KCl + K3[Fe(CN)6] =>
6 KCN + FeCl3 = 3 KCl + K3[Fe(CN)6]
NH4Cl + Ba(OH)2 = BaCl2 + NH4OH =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH4OH
BCl3 + SiHCl3 = B2H6 + SiCl4 =>
2 BCl3 + 6 SiHCl3 = B2H6 + 6 SiCl4
HCl + NaHCO3 = NaCl + CO2 + H2 + O2 =>
2 HCl + 2 NaHCO3 = 2 NaCl + 2 CO2 + 2 H2 + O2
Pb(CH3COO)2 + NaCl = PbCl2 + CH3COO + Na =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 CH3COO + 2 Na
Si2O + H2SO4 = Si2(SO4) + H2O =>
Si2O + H2SO4 = Si2(SO4) + H2O
(NH4)2SO4 + Cr(OH)3 = NH4OH + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = 6 NH4OH + Cr2(SO4)3
Ni(NO3)3 + H2O + N2O = NiO + HNO3 =>
8 Ni(NO3)3 + 13 H2O + N2O = 8 NiO + 26 HNO3
Cu2O + NH3 = Cu + N + H2O =>
3 Cu2O + 2 NH3 = 6 Cu + 2 N + 3 H2O
KCl + HClO = HCl + KClO3 =>
KCl + 3 HClO = 3 HCl + KClO3
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
C8H9NO + BrCl = C8H8BrNO + HCl =>
C8H9NO + BrCl = C8H8BrNO + HCl
Al(OH)3 + H2S4 = Al2(S4)3 + H2O =>
2 Al(OH)3 + 3 H2S4 = Al2(S4)3 + 6 H2O
CaCO3 + H2O = CH3OH + Ca(OH)2 + O2 =>
2 CaCO3 + 6 H2O = 2 CH3OH + 2 Ca(OH)2 + 3 O2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
Mg3(PO4)2 + Al(NO3)3 = Al3(PO4)3 + Mg(NO3)2 =>
3 Mg3(PO4)2 + 6 Al(NO3)3 = 2 Al3(PO4)3 + 9 Mg(NO3)2
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Pb(NO3)2 + CoBr2 = Co(NO3)2 + PbBr2 =>
Pb(NO3)2 + CoBr2 = Co(NO3)2 + PbBr2
NO2 + HClO = NO3 + HCl =>
NO2 + HClO = NO3 + HCl
K2Cr2O7 + H2O + Na2SO3 = Cr(OH)3 + K + OH{-} + (SO4)2{-} + Na{+} =>
7 K2Cr2O7 + 33 H2O + 16 Na2SO3 = 14 Cr(OH)3 + 14 K + 24 OH{-} + 8(SO4)2{-} + 32 Na{+}
Na2SO3 + X = SO3 + XNa =>
Na2SO3 + 2 X = SO3 + 2 XNa
H3O + NH3 = NH4 + H2O =>
H3O + NH3 = NH4 + H2O
AgNo3 + ZnCl2 = AgCl2 + ZnNo3 =>
AgNo3 + ZnCl2 = AgCl2 + ZnNo3
SiH2 + Cl2 = SiCl4 + H2 =>
SiH2 + 2 Cl2 = SiCl4 + H2
Cl2O3 + H2O = Cl2 + (OH)2 =>
Cl2O3 + 3 H2O = Cl2 + 3(OH)2
CsI(aq) + Br(aq) = CsBr(cat) + I =>
CsI(aq) + Br(aq) = CsBr(cat) + I
BaCl2*2H2O + NaCl = BaCl2NaCl + H2O =>
BaCl2*2H2O + NaCl = BaCl2NaCl + 2 H2O
CH3COOH + ZnO = CH3COOZn + OH =>
CH3COOH + ZnO = CH3COOZn + OH
Sr(OH)2 + Ag2S = SrS + AgOH =>
Sr(OH)2 + Ag2S = SrS + 2 AgOH
KClO3 + P4 = P8O6 + KCl =>
2 KClO3 + 2 P4 = P8O6 + 2 KCl
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
Cu + NaCl = Cu(NaCl)1 =>
Cu + NaCl = Cu(NaCl)1
Li + HNO3 = H2O + LiNO3 + NO =>
3 Li + 4 HNO3 = 2 H2O + 3 LiNO3 + NO
CU + HNO3 = CU(NO3)2 + N02 + H2O =>
5 CU + 12 HNO3 = 5 CU(NO3)2 + N02 + 6 H2O
Al + Fe3O4 = Al3O4 + Fe =>
3 Al + Fe3O4 = Al3O4 + 3 Fe
CH3CH2I + (CH3CH2)2NH = N(CH2CH3)3 + (CH3CH2)2NH2I =>
CH3CH2I + 2(CH3CH2)2NH = N(CH2CH3)3 + (CH3CH2)2NH2I
PbC2H3O2 + Na2CO3 = PbCO3 + Na2C2H3O2 =>
PbC2H3O2 + Na2CO3 = PbCO3 + Na2C2H3O2
Na2CrO4 + CuC2H3O2 = Na2C2H3O2 + CuCrO4 =>
Na2CrO4 + CuC2H3O2 = Na2C2H3O2 + CuCrO4
KMnO4 + H2SO4 + Na2C2O4 = K2SO4 + MnO2 + H2O + CO2 + Na2SO4 =>
2 KMnO4 + 4 H2SO4 + 3 Na2C2O4 = K2SO4 + 2 MnO2 + 4 H2O + 6 CO2 + 3 Na2SO4
Pt + Ag2O = PtO + Ag2 =>
Pt + Ag2O = PtO + Ag2
Li3PO4(s) = Li(aq) + PO4(aq) =>
Li3PO4(s) = 3 Li(aq) + PO4(aq)
KBrO3 + KL + HBr = KBr + L2 + H2O =>
KBrO3 + 6 KL + 6 HBr = 7 KBr + 3 L2 + 3 H2O
Si + MoO2 = Mo + SiO2 =>
Si + MoO2 = Mo + SiO2
(NH4)2CrO7 = HN3 + H2O + Cr2O3 + O2 =>
12(NH4)2CrO7 = 8 HN3 + 44 H2O + 6 Cr2O3 + 11 O2
KNO3 + NH4HCO3 = KHCO3 + NH4NO3 =>
KNO3 + NH4HCO3 = KHCO3 + NH4NO3
K2SO4 + BeO + H2O = K2(Be(OH)4) + H2SO4 =>
K2SO4 + BeO + 3 H2O = K2(Be(OH)4) + H2SO4
CuSO4(H2O)5 + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4(H2O)5 + 2 Fe = 3 Cu + Fe2(SO4)3 + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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