| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + Na2(CO3) = 2 NaH2PO4 + H2O + CO2
HCl + ZnO = ZnCl2H2O =>
2 HCl + ZnO = ZnCl2H2O
KClO3 + NH4Cl = NH3 + Cl2 + H2O + KClO2 =>
KClO3 + 2 NH4Cl = 2 NH3 + Cl2 + H2O + KClO2
NaOH + AlN + H2O = NaAlO2 + NH3 =>
NaOH + AlN + H2O = NaAlO2 + NH3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HBrO3 + H2S = S + HBr + H2O =>
HBrO3 + 3 H2S = 3 S + HBr + 3 H2O
C + SO{2+} = CS{2+} + CO =>
2 C + SO{2+} = CS{2+} + CO
Ca + Zn(SO4)2 = CaSO4 + Zn =>
2 Ca + Zn(SO4)2 = 2 CaSO4 + Zn
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
H3AsO4 + KI + HCl = H3AsO3 + KCl + H2O + I2 =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + H2O + I2
C6H5CH(OH)CH3 + KMnO4 = MnO2 + KOH + C6H5C(O)CH3 + H2O =>
3 C6H5CH(OH)CH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C6H5C(O)CH3 + 2 H2O
C7H8O + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al2O3 + Pb(OH)2 = AlPb(OH)2 + O =>
Al2O3 + 2 Pb(OH)2 = 2 AlPb(OH)2 + 3 O
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
Cr2O3 + HCl = Cr + HClO3 =>
Cr2O3 + HCl = 2 Cr + HClO3
Pt + AgNO3 = Pt(NO3) + Ag =>
Pt + AgNO3 = Pt(NO3) + Ag
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
AgNO3 + Cu(II)Cl = AgCl + Cu(II)NO3 =>
AgNO3 + Cu(II)Cl = AgCl + Cu(II)NO3
Na[Au(OH)4] + HCl = Au(OH)3 + NaCl + H2O =>
Na[Au(OH)4] + HCl = Au(OH)3 + NaCl + H2O
Cu(c) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(c) =>
Cu(c) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(c)
Cr(NO3)3 + H2SO4 = Cr2(SO4)3 + HNO3 =>
2 Cr(NO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HNO3
KOH + HOBr = KOBr + H2O =>
KOH + HOBr = KOBr + H2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CaO + Fe(OH)3 = Ca(OH)2 + Fe2O3 =>
3 CaO + 2 Fe(OH)3 = 3 Ca(OH)2 + Fe2O3
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
CuBr2 + H2O = HBr + Cu(OH)2 =>
CuBr2 + 2 H2O = 2 HBr + Cu(OH)2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ni2O5 = Ni + O2 =>
2 Ni2O5 = 4 Ni + 5 O2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
PaI = Pa + I2 =>
2 PaI = 2 Pa + I2
Na() + Cl2() = NaCl() =>
2 Na() + Cl2() = 2 NaCl()
CCI4 + Br2 = CBr4 + I2 =>
CCI4 + 4 Br2 = 2 CBr4 + 2 I2
Zn + Cd{2+} = Zn{2+} + Cd =>
Zn + Cd{2+} = Zn{2+} + Cd
NaOH + Br2 = NaBr + H2O + NaBrO3 =>
6 NaOH + 3 Br2 = 5 NaBr + 3 H2O + NaBrO3
Al2O3 + Pb(OH)2 = AlPb(OH)2 + O =>
Al2O3 + 2 Pb(OH)2 = 2 AlPb(OH)2 + 3 O
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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