| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 2 O2 = 2 CO2 + 2 H2O1
N3O7 = N2 + O2 =>
2 N3O7 = 3 N2 + 7 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O* =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O*
Fe{3} + e = Fe{2+} =>
Fe{3} + e = Fe{2+}
CH3CH2NHCH2CH3 + H2O = CH3CH3NHCH2CH3 + OH =>
CH3CH2NHCH2CH3 + H2O = CH3CH3NHCH2CH3 + OH
Ga(OH)3 + HC2H3O2 = Ga(C2H3O2)3 + H2O =>
Ga(OH)3 + 3 HC2H3O2 = Ga(C2H3O2)3 + 3 H2O
AgNO3 + BeBr2 = AgBr + Be(NO3)2 =>
2 AgNO3 + BeBr2 = 2 AgBr + Be(NO3)2
Zn(MnO4)2 + PbS = ZnS + Pb(MnO4)2 =>
Zn(MnO4)2 + PbS = ZnS + Pb(MnO4)2
LiBr(aq) = Li + Br =>
LiBr(aq) = Li + Br
Fe2 + H2SO4 = Fe2(SO4)3 + H2O + SO =>
2 Fe2 + 9 H2SO4 = 2 Fe2(SO4)3 + 9 H2O + 3 SO
C6H2(NO2)3CH3 = N2 + H2O + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 CO + 7 C
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
GaF3 + I2 = GaI3 + F2 =>
2 GaF3 + 3 I2 = 2 GaI3 + 3 F2
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
Li3PO4(aq) + Sr(NO3)2(aq) = LiNO3(aq) + Sr3(PO4)2(s) =>
2 Li3PO4(aq) + 3 Sr(NO3)2(aq) = 6 LiNO3(aq) + Sr3(PO4)2(s)
HNO3 + NH4HCO3 = NH4NO3 + H2O + CO2 =>
HNO3 + NH4HCO3 = NH4NO3 + H2O + CO2
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
Cu2 + ZnNO3 = Zn + Cu(NO3)2 =>
Cu2 + 4 ZnNO3 = 4 Zn + 2 Cu(NO3)2
NF3(g) + H2O(l) = HF(g) + NO(g) + NO2(g) =>
2 NF3(g) + 3 H2O(l) = 6 HF(g) + NO(g) + NO2(g)
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
NaH + HCI = NaCI + H2 =>
NaH + HCI = NaCI + H2
C4H10 = C3H6 + C2H6 =>
3 C4H10 = 2 C3H6 + 3 C2H6
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O(s) =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O(s)
NaO + NOCl = NaNO2 + Cl =>
NaO + NOCl = NaNO2 + Cl
As(s) + O2(g) = As4O6(s) =>
4 As(s) + 3 O2(g) = As4O6(s)
HS2O4 + H2O = SO4 + H =>
HS2O4 + 4 H2O = 2 SO4 + 9 H
Cu2 + Fe = CuFe =>
Cu2 + 2 Fe = 2 CuFe
HCl + CrOH3 = ClCr + H4O =>
HCl + CrOH3 = ClCr + H4O
AsO3 + IO3 = I + AsO4 =>
3 AsO3 + IO3 = I + 3 AsO4
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4 =>
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
H6OC2 + O2 = CO2 + H2O =>
H6OC2 + 3 O2 = 2 CO2 + 3 H2O
Ni + P = Ni3P =>
3 Ni + P = Ni3P
MgCl2 + CuSO4 = MgSO4 + CuCl2 =>
MgCl2 + CuSO4 = MgSO4 + CuCl2
Li2CO3 + Al2O3 = LiAlO2 + CO2 =>
Li2CO3 + Al2O3 = 2 LiAlO2 + CO2
CH2CHCH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
Ni(OH)2 + H2Cr2O7 = NiCr2O7 + H2O =>
Ni(OH)2 + H2Cr2O7 = NiCr2O7 + 2 H2O
C6H13OH + Li = C6H13OLi + H2 =>
2 C6H13OH + 2 Li = 2 C6H13OLi + H2
OF2 = O + F =>
OF2 = O + 2 F
SO3 + HCl = SO3Cl + H =>
SO3 + HCl = SO3Cl + H
AgNo3 + Al = Ag + Al(No3)3 =>
3 AgNo3 + Al = 3 Ag + Al(No3)3
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
PhCH3 + KMnO4 + H2SO4 = PhCHO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
HSO4 + NH4OH = H2SO4 + NH3OH =>
HSO4 + NH4OH = H2SO4 + NH3OH
NH4SCN + FeCl3 = (NH4)3[Fe(SCN)6] + NH4Cl =>
6 NH4SCN + FeCl3 = (NH4)3[Fe(SCN)6] + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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