| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COONa + 6 NaO + CaO = 3 CH4 + 5 Na2CO3 + Ca
Ca(NO3)2(aq) + NH4Cl(aq) = NH4NO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = 2 NH4NO3(aq) + CaCl2(aq)
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
NH4F + KOH = KF + NH3 + H2O =>
NH4F + KOH = KF + NH3 + H2O
HCl + Li = HClLi =>
HCl + Li = HClLi
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NiCl2 + HNO3 + HCl = NiCl3 + NO + H2O =>
3 NiCl2 + HNO3 + 3 HCl = 3 NiCl3 + NO + 2 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Sn(OH)4 + H2SO4 = Sn(HSO4)4 + H2O =>
Sn(OH)4 + 4 H2SO4 = Sn(HSO4)4 + 4 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CH3OOH(aq) + NaHCO3(s) = CH3COONa(aq) + CO2 + H2O =>
2 CH3OOH(aq) + NaHCO3(s) = CH3COONa(aq) + CO2 + 3 H2O
Co(H2O)6 + H2O = [Co(H2O)5(OH)] + H3O =>
Co(H2O)6 + H2O = [Co(H2O)5(OH)] + H3O
KOH + HCl = K + Cl(aq) + H2O(l) =>
KOH + HCl = K + Cl(aq) + H2O(l)
NaOH + HCl + CuSO4 = Cu(OH)2 + NaCl + H2SO4 =>
2 NaOH + 2 HCl + CuSO4 = Cu(OH)2 + 2 NaCl + H2SO4
NaOH + Hg(NO3)2 = Hg(OH)2 + NaNO3 =>
2 NaOH + Hg(NO3)2 = Hg(OH)2 + 2 NaNO3
Co + CuSO4 = Cu + Co(SO4)2 =>
Co + 2 CuSO4 = 2 Cu + Co(SO4)2
H2O + NaHCO3 = OH + NaO + C =>
H2O + NaHCO3 = 3 OH + NaO + C
Magnesiumoxide + sulfuricacid = Magnesiumsulfate + water =>
MgO + H2SO4 = MgSO4 + H2O
C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
C11H23O + O2 = CO2 + H2O =>
4 C11H23O + 65 O2 = 44 CO2 + 46 H2O
NH4NO3 + RbOH = NH4OH + RbNO3 =>
NH4NO3 + RbOH = NH4OH + RbNO3
C2H2 = C6H6 = C6H5 = NO2 =>
3 C2H2 = C6H6
NH4NO3 + RbOH = NH4OH + RbNO3 =>
NH4NO3 + RbOH = NH4OH + RbNO3
RbOH + Be(OH)2 = Rb2Be + H2O2 =>
2 RbOH + Be(OH)2 = Rb2Be + 2 H2O2
K2CO3 + Sr(NO3)2 = KNO3 + Sr(CO3) =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + Sr(CO3)
K2Cr2O4 + HI + HClO4 = Cr(ClO)3 + KClO4 + I2 + H2O =>
K2Cr2O4 + 36 HI + 8 HClO4 = 2 Cr(ClO)3 + 2 KClO4 + 18 I2 + 22 H2O
Cs(s) + Cl2 = CsCl =>
2 Cs(s) + Cl2 = 2 CsCl
MgO2 + HBr = MgBr2 + Br2 + H2O =>
MgO2 + 4 HBr = MgBr2 + Br2 + 2 H2O
Cr2(SO4)3 + PbO2 + KOH = K2CrO4 + PbO + K2SO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 PbO + 3 K2SO4 + 5 H2O
MnO4{-} + H{+} + Fe{2-} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 8 H{+} + Fe{2-} = Mn{+2} + Fe{+3} + 4 H2O
CuNO3 + NaOH = CuOH + Na(NO3) =>
CuNO3 + NaOH = CuOH + Na(NO3)
NaOCl + NH3 = N2 + NaCl + H2O =>
3 NaOCl + 2 NH3 = N2 + 3 NaCl + 3 H2O
Be + Al2(SO4)3 = BeSO4 + Al =>
3 Be + Al2(SO4)3 = 3 BeSO4 + 2 Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Al(OH)3 = H2O + Al2 + (SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2 + (SO4)3
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
Pb(NO3)2 + NH4OH = [Pb(NH3)4](NO3)2 + H2O =>
Pb(NO3)2 + 4 NH4OH = [Pb(NH3)4](NO3)2 + 4 H2O
FeO3 + SO3 = Fe(SO4)3 =>
FeO3 + 3 SO3 = Fe(SO4)3
C6H12O + O2 = CO + H2O =>
2 C6H12O + 11 O2 = 12 CO + 12 H2O
Cr2(SO4)3 + NaBiO3 + H2SO4 = H2Cr2O7 + Bi2(SO4)3 + H2O + Na2SO4 =>
2 Cr2(SO4)3 + 6 NaBiO3 + 6 H2SO4 = 2 H2Cr2O7 + 3 Bi2(SO4)3 + 4 H2O + 3 Na2SO4
KMnO4 + SnSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Sn(SO4)2 =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Sn(SO4)2
MgBr2() + NaOH = Mg(OH)2 + NaBr =>
MgBr2() + 2 NaOH = Mg(OH)2 + 2 NaBr
Pb(NO3)2 + K2CO3 = Pb(NO3)2K2CO3 =>
Pb(NO3)2 + K2CO3 = Pb(NO3)2K2CO3
CH4O + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
CH4O + 2 CrO3 + 3 H2SO4 = CO2 + Cr2(SO4)3 + 5 H2O
Pb(OH)2 = Pb + OH =>
Pb(OH)2 = Pb + 2 OH
C4H802 + H2O = C2H402 + C2H6O =>
199 C4H802 + H2O = 397.00000000001C2H402 + C2H6O
U + Br2 = UBr =>
2 U + Br2 = 2 UBr
Na2S + KMnO4 + CaCl2 = CaSO4 + KMnO2 + NaCl =>
Na2S + 2 KMnO4 + CaCl2 = CaSO4 + 2 KMnO2 + 2 NaCl
(NH2)2CO + B2O3 = BN + H2O + CO2 =>
(NH2)2CO + B2O3 = 2 BN + 2 H2O + CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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