| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)
H2O2 + CoCl2 + NaOH = Co(OH)3 + NaCl =>
H2O2 + 2 CoCl2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl
Ba(OH)2 + H3Po4 = Ba3(HPo4)3 + H2O =>
3 Ba(OH)2 + 3 H3Po4 = Ba3(HPo4)3 + 6 H2O
Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2
Fe + H2SO4 + KSCN = Fe(SCN)6 + K(SO4)2 + H2 =>
Fe + 12 H2SO4 + 6 KSCN = Fe(SCN)6 + 6 K(SO4)2 + 12 H2
Na3Po4 + Cu(NO3)2 = NaNO3 + Cu3(Po4)2 =>
2 Na3Po4 + 3 Cu(NO3)2 = 6 NaNO3 + Cu3(Po4)2
BrO3{-} + H{+} + Zn = Br2 + Zn{+2} + H2O =>
2 BrO3{-} + 12 H{+} + 5 Zn = Br2 + 5 Zn{+2} + 6 H2O
BeCl2 + AgNo3 = [Be(No3)2] + AgCl =>
BeCl2 + 2 AgNo3 = [Be(No3)2] + 2 AgCl
HBr + Au(OH)3 = AuBr3 + H2O =>
3 HBr + Au(OH)3 = AuBr3 + 3 H2O
CrI3 + Cl2 + OH({-}) = CrO4({-}2) + IO4({-}) + Cl({-}) + H2O =>
CrI3 + 14 Cl2 + 32 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 28 Cl({-}) + 16 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2NC6H4CO2H + (CH3CO)2O = C9H9NO3 + C2H4O2 =>
H2NC6H4CO2H + (CH3CO)2O = C9H9NO3 + C2H4O2
HCl + FeSO4 = FeCl2 + H2S + O2 =>
2 HCl + FeSO4 = FeCl2 + H2S + 2 O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CuNO3 + Na = Cu + Na(NO3) =>
CuNO3 + Na = Cu + Na(NO3)
NaClO3 + H3PO4 = Na3PO4 + HClO3 =>
3 NaClO3 + H3PO4 = Na3PO4 + 3 HClO3
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
MnO4 + C2O3 = MnO2 + CO2 =>
MnO4 + 2 C2O3 = MnO2 + 4 CO2
HBrO2 = H{+} + BrO2{-} =>
HBrO2 = H{+} + BrO2{-}
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NaClO4 + H3PO4 = Na3PO4 + HClO4 =>
3 NaClO4 + H3PO4 = Na3PO4 + 3 HClO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
CH3COOH + H2O2 + Fe = Fe(CH3COO) + H2O =>
2 CH3COOH + H2O2 + 2 Fe = 2 Fe(CH3COO) + 2 H2O
MnCl2 + Cl2 = MnCl3 =>
2 MnCl2 + Cl2 = 2 MnCl3
CH3H8O + O2 = CO2 + H2O =>
4 CH3H8O + 13 O2 = 4 CO2 + 22 H2O
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + Sn{4+} = Al{3+} + Sn{2+} =>
2 Al + 3 Sn{4+} = 2 Al{3+} + 3 Sn{2+}
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaNO3 + (NH4)2(SO4) = Na2SO4 + H2O + N2O =>
2 NaNO3 + (NH4)2(SO4) = Na2SO4 + 4 H2O + 2 N2O
Cu + H2O + KNO3 = NO + KOH + Cu(NO3)2 =>
3 Cu + 4 H2O + 8 KNO3 = 2 NO + 8 KOH + 3 Cu(NO3)2
MgF2 + Li2CrO4 = MgCrO4 + LiF =>
MgF2 + Li2CrO4 = MgCrO4 + 2 LiF
Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
2 Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + 4 H2O
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
Hg + CuSO4 = Hg2SO4 + Cu =>
2 Hg + CuSO4 = Hg2SO4 + Cu
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
H3PO3 + Na2CO3 = NaH2PO3 + H2O + CO2 =>
2 H3PO3 + Na2CO3 = 2 NaH2PO3 + H2O + CO2
Ba(oh)2(aq) + MgSO4 = BaSO4 + Mg(oh)2 =>
Ba(oh)2(aq) + 2 MgSO4 = 2 BaSO4 + Mg(oh)2
Al + NaNO2 + NaOH = Na2AlO2 + NH3 + H2O =>
3 Al + NaNO2 + 5 NaOH = 3 Na2AlO2 + NH3 + H2O
H3PO2 + KOH = H2O + K2HPO2 =>
H3PO2 + 2 KOH = 2 H2O + K2HPO2
Mg(ClO4)2 = Mg + ClO4 =>
Mg(ClO4)2 = Mg + 2 ClO4
NH4 + P = NH4P =>
NH4 + P = NH4P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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