| Équations équilibrées la veille |
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
Mg + AlF3 = MgF2 + Al =>
3 Mg + 2 AlF3 = 3 MgF2 + 2 Al
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
MnF2 + MnBr2 = Mn + BrF =>
MnF2 + MnBr2 = 2 Mn + 2 BrF
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KClO3 + H2C2O4 + H2SO4 = ClO2 + CO2 + KHSO4 + H2O =>
2 KClO3 + H2C2O4 + 2 H2SO4 = 2 ClO2 + 2 CO2 + 2 KHSO4 + 2 H2O
Mg + Ca3(PO4)2 = Ca + Mg(PO4) =>
2 Mg + Ca3(PO4)2 = 3 Ca + 2 Mg(PO4)
KMnO4H2S + H2SO4 = S + K2SO4 + MnSO4 + H2O =>
2 KMnO4H2S + 2 H2SO4 = S + K2SO4 + 2 MnSO4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
Pb(CH3COO) + Cu = Cu(CH3COO) + Pb =>
Pb(CH3COO) + Cu = Cu(CH3COO) + Pb
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Mg + K2SO4 = MgSO4 + K2 =>
Mg + K2SO4 = MgSO4 + K2
Mg + Sn = MgSn =>
Mg + Sn = MgSn
Cr + HNO3 = H2 + Cr(NO3)3 =>
2 Cr + 6 HNO3 = 3 H2 + 2 Cr(NO3)3
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
Fe(SCN)3 + NH4SCN = FeNH4SCN + SCN =>
Fe(SCN)3 + NH4SCN = FeNH4SCN + 3 SCN
NH3 + Be = Be3N2 + H2 =>
2 NH3 + 3 Be = Be3N2 + 3 H2
FeCl2 + H2O = Fe3O4 + ClO + H =>
3 FeCl2 + 10 H2O = Fe3O4 + 6 ClO + 20 H
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Mg2Si + H3O = Mg + SiH4 + H2O =>
Mg2Si + 4 H3O = 2 Mg + SiH4 + 4 H2O
C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + HCl =>
3 C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + 3 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H8O7 + (NaHCO3) = Na3C6H5O7 + (CO2) + (H2O) =>
C6H8O7 + 3(NaHCO3) = Na3C6H5O7 + 3(CO2) + 3(H2O)
C2H5O2Na + C6H2Cl4 = C8H7O2Cl3 + NaCl =>
C2H5O2Na + C6H2Cl4 = C8H7O2Cl3 + NaCl
HCl + Na2OH = Na2Cl + HOH =>
HCl + Na2OH = Na2Cl + HOH
Mg3(PO4)2 + Al2(SO4)3 = MgSO4 + AlPO4 =>
Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlPO4
Mn2O7 + C3H5(OH)3 = MnO2 + CO2 + H2O =>
7 Mn2O7 + 3 C3H5(OH)3 = 14 MnO2 + 9 CO2 + 12 H2O
C6H14O6 + NaHCO3 = C6H11O6 + NaH2CO3 =>
C6H14O6 + 3 NaHCO3 = C6H11O6 + 3 NaH2CO3
CH3COOC2H5 + Na2CO3 = CH3COONa + CO2 + H2O =>
4 CH3COOC2H5 + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
ClO = ClO3 + Cl =>
3 ClO = ClO3 + 2 Cl
Mg3N2 + H2O(l) = Mg(OH)2 + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2 + 2 NH3(g)
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
KClO(aq) = KCl(aq) + KClO3(aq) =>
3 KClO(aq) = 2 KCl(aq) + KClO3(aq)
TiCl2 + H2O = TiCl3 + TiO(OH)2 + H2 =>
3 TiCl2 + 3 H2O = 2 TiCl3 + TiO(OH)2 + 2 H2
H{+} + MnO2 + C7H8 = H2O + Mn{2+} + C7H6O =>
4 H{+} + 2 MnO2 + C7H8 = 3 H2O + 2 Mn{2+} + C7H6O
ZnS(s) = Zn(s) + S(s) =>
ZnS(s) = Zn(s) + S(s)
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
Na2CO3 + Cu(OH)2 = CuCO3 + NaOH =>
Na2CO3 + Cu(OH)2 = CuCO3 + 2 NaOH
MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + NH4Cl =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4Cl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
MgCl2 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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Équations équilibrées sur01/29/25
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