| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO =>
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO
KH + HCl = KCl + H =>
KH + HCl = KCl + 2 H
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2S + H2O =>
10 NaHSO4 + 4 Mg = 5 Na2SO4 + 4 MgSO4 + H2S + 4 H2O
HBr(aq) + CsOH(aq) = BrCs + H2O =>
HBr(aq) + CsOH(aq) = BrCs + H2O
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
Al(OH)3(ac) = Al2O3(ac) + H2O(l) =>
2 Al(OH)3(ac) = Al2O3(ac) + 3 H2O(l)
NF = N2 + F2 =>
2 NF = N2 + F2
Pb(NO3)2 + K2I2 = PbI2 + K(NO3) =>
Pb(NO3)2 + K2I2 = PbI2 + 2 K(NO3)
Br + AgI = BrI + Ag =>
Br + AgI = BrI + Ag
H2CrO4 + H2O2 = HCrO4 + H2O =>
2 H2CrO4 + H2O2 = 2 HCrO4 + 2 H2O
HClO3(aq) + LiOH(aq) = H2O + LiClO3 =>
HClO3(aq) + LiOH(aq) = H2O + LiClO3
Hg2Cl2(s) = Hg(l) + Cl(aq) =>
Hg2Cl2(s) = 2 Hg(l) + 2 Cl(aq)
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
CaCl2 + HCl = HCa + Cl =>
CaCl2 + HCl = HCa + 3 Cl
CH3CH3(g) + O2 = CO2 + H2O =>
2 CH3CH3(g) + 7 O2 = 4 CO2 + 6 H2O
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
K2(OH)2 + H2SO4 = K2SO4 + H2O =>
K2(OH)2 + H2SO4 = K2SO4 + 2 H2O
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 7 H2O
HBr(aq) + Cl2(g) = HCl(aq) + Br2 =>
2 HBr(aq) + Cl2(g) = 2 HCl(aq) + Br2
NaCrO2 + H2O + H2O2 = H2CrO3 + NaOH =>
2 NaCrO2 + 2 H2O + H2O2 = 2 H2CrO3 + 2 NaOH
HI(aq) + NaHCO3(aq) = HCHO3 + NaI =>
HI(aq) + NaHCO3(aq) = HCHO3 + NaI
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
(NH4)NO3 + NaOH = Na(NO3) + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
VO + H2O = V(OH)2 =>
VO + H2O = V(OH)2
MnO2 + C + HF = MnF2 + CO2 + H2O =>
2 MnO2 + C + 4 HF = 2 MnF2 + CO2 + 2 H2O
CuO(s) + H2SO4 = CuSO4(aq) + H2O =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O
Zn + Ba(OH)2 = Zn(OH)2 + Ba =>
Zn + Ba(OH)2 = Zn(OH)2 + Ba
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
C6H5COOH + C6H5COONa = C6H5COO + HNa =>
C6H5COOH + C6H5COONa = 2 C6H5COO + HNa
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Br2 + K = KBr = Br2 + k =>
Br2 + 2 K = 2 KBr
ZnSO4 + Al2O3 = ZnO + Al2(SO4)3 =>
3 ZnSO4 + Al2O3 = 3 ZnO + Al2(SO4)3
C2H5NH2 + H2O = [C2H5NH3]OH =>
C2H5NH2 + H2O = [C2H5NH3]OH
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
Ca(NO3)2 + LiF = CaF2 + LiNO3 =>
Ca(NO3)2 + 2 LiF = CaF2 + 2 LiNO3
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
NH4P + CrBr = NH4Br + CrP =>
NH4P + CrBr = NH4Br + CrP
O = O2 =>
2 O = O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
Ag3AsO4 = Ag + As + O =>
Ag3AsO4 = 3 Ag + As + 4 O
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
C3H7OH + CuO = CH3COCH3 + Cu + H2O =>
C3H7OH + CuO = CH3COCH3 + Cu + H2O
Mg(OH)2(s) = MgO(s) + H2O =>
Mg(OH)2(s) = MgO(s) + H2O
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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