| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + P4 = Ca3P4
Cl2O3 + NaOH = NaCl + H2O + O3 =>
3 Cl2O3 + 6 NaOH = 6 NaCl + 3 H2O + 4 O3
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C11H12O3 + O2 = CO2 + H2O =>
2 C11H12O3 + 25 O2 = 22 CO2 + 12 H2O
Sr(BrO3)2 + CuSO4 = Cu(BrO3)2 + SrSO4 =>
Sr(BrO3)2 + CuSO4 = Cu(BrO3)2 + SrSO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
KOH + CN = KCN + OH =>
KOH + CN = KCN + OH
CuSO4 + H2O2 = CuSO5 + H2O =>
CuSO4 + H2O2 = CuSO5 + H2O
FeS + Na2SO4 + H2O2 = Fe2(SO4)3 + NaOH + H2O =>
2 FeS + Na2SO4 + 9 H2O2 = Fe2(SO4)3 + 2 NaOH + 8 H2O
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
KI2 + FeCl3 = KCl3 + FeI2 =>
KI2 + FeCl3 = KCl3 + FeI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CaSO4 + K = K2SO4 + Ca =>
CaSO4 + 2 K = K2SO4 + Ca
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CaO(aq) + H2O(l) = Ca(OH)2 =>
CaO(aq) + H2O(l) = Ca(OH)2
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
Na2CO3(s) + HCl = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl = 2 NaCl(aq) + CO2(g) + H2O(l)
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Pb + HNO3 = PbO2 + NO + H2O =>
3 Pb + 4 HNO3 = 3 PbO2 + 4 NO + 2 H2O
NH3 + H(OH) = NH4(OH) =>
NH3 + H(OH) = NH4(OH)
C7H6O6S + NaOH = NaC7H5O6S + H2O =>
C7H6O6S + NaOH = NaC7H5O6S + H2O
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4
NiCl2 + Ag2SO4 = NiSO4 + AgCl =>
NiCl2 + Ag2SO4 = NiSO4 + 2 AgCl
Zn2S + HNO3 = Zn(NO3)2 + ZnSO4 + NO2 + H2O =>
Zn2S + 12 HNO3 = Zn(NO3)2 + ZnSO4 + 10 NO2 + 6 H2O
KMnO4(ac) + HBr = HK + BrMnO4(ac) =>
KMnO4(ac) + HBr = HK + BrMnO4(ac)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mg(NO3)2H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2H2SO4 = MgSO4 + 2 HNO3
FeCl3 + Br2 + KOH = FeCl2 + KBrO3 + KCl + H2O =>
10 FeCl3 + Br2 + 12 KOH = 10 FeCl2 + 2 KBrO3 + 10 KCl + 6 H2O
Li + Fe(ClO3)3 = Li(ClO3)3 + Fe =>
Li + Fe(ClO3)3 = Li(ClO3)3 + Fe
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
CaO(s) + H2O = Ca(OH)2(s) =>
CaO(s) + H2O = Ca(OH)2(s)
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
KClO + HBr = KH + ClOBr =>
KClO + HBr = KH + ClOBr
CuCl + KOH = Cu2O + H2O + KCl =>
2 CuCl + 2 KOH = Cu2O + H2O + 2 KCl
C3H8O + C5H10O2 = C6H12O2 + H2O =>
C3H8O + 3 C5H10O2 = 3 C6H12O2 + H2O
K2CO3 + HC2H3O2 = CO2 + H2O + KC2H3O2 =>
K2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 KC2H3O2
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Na2O + SO2 + O2 = Na2SO4 =>
2 Na2O + 2 SO2 + O2 = 2 Na2SO4
Al(OH3) + HCl = AlCl3 + H + OH =>
Al(OH3) + 3 HCl = AlCl3 + 5 H + OH
SrBr2 + K3PO4 = Sr3(PO4)2 + KBr =>
3 SrBr2 + 2 K3PO4 = Sr3(PO4)2 + 6 KBr
NaI + HF = NaF + HI =>
NaI + HF = NaF + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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