| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
Fe2(SO4)2 = Fe2 + SO4 =>
Fe2(SO4)2 = Fe2 + 2 SO4
N2 + H2 = NH2NH2 =>
N2 + 2 H2 = NH2NH2
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
NH3 + H2O2 + Sb2Se3 = NH4(SbO3) + (NH4)2SeO4 + H2O =>
8 NH3 + 14 H2O2 + Sb2Se3 = 2 NH4(SbO3) + 3(NH4)2SeO4 + 10 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Zn9(s) + HCl = ZnCl2 + H2 =>
Zn9(s) + 18 HCl = 9 ZnCl2 + 9 H2
NH4WO2F = WO2 + NH3 + HF =>
NH4WO2F = WO2 + NH3 + HF
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Mo2(O2C2H3)4 + KCl + HCl = K4Mo2Cl8 + HO2C2H3 =>
Mo2(O2C2H3)4 + 4 KCl + 4 HCl = K4Mo2Cl8 + 4 HO2C2H3
CaCO3 + H2O = CaOH + HCO3 =>
CaCO3 + H2O = CaOH + HCO3
C3H7O2N1 + O2 = NH3 + CO2 + H2O =>
C3H7O2N1 + 3 O2 = NH3 + 3 CO2 + 2 H2O
A3 + O2 = A3O2 =>
A3 + O2 = A3O2
Fe(NO3)3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HNO3(aq)
C19H30 + O2 = CO2 + H2O =>
2 C19H30 + 53 O2 = 38 CO2 + 30 H2O
Cu2(CO3)3(s) = Cu2O3(s) + CO2(s) =>
Cu2(CO3)3(s) = Cu2O3(s) + 3 CO2(s)
Mg + Fe(NO3)2 = Mg(NO3)3 + Fe =>
2 Mg + 3 Fe(NO3)2 = 2 Mg(NO3)3 + 3 Fe
CuO + H + Cl = CuCl2 + H2O =>
CuO + 2 H + 2 Cl = CuCl2 + H2O
Ir + Os = Ir10Os20 =>
10 Ir + 20 Os = Ir10Os20
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C12H5O3Cl + C5H15N1 = C24H31O2N2 + H2O + HCl + C7H8 =>
133 C12H5O3Cl + 220 C5H15N1 = 110 C24H31O2N2 + 179 H2O + 133 HCl + 8 C7H8
Cu + (HSO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2(HSO4)2 = 3 CuSO4 + 2 H2O + SO2
CoCl2*6H2O + C2H4(NH2)2 + HCl + H2O2 = Co(C2H4(NH2)2)3Cl3 + H2O =>
2 CoCl2*6H2O + 6 C2H4(NH2)2 + 2 HCl + H2O2 = 2 Co(C2H4(NH2)2)3Cl3 + 14 H2O
Na2SO3 + HNO3 = NaNO3 + SO3H2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO3H2
Cl2(g) + HI(aq) = ClH(aq) + I2(aq) =>
Cl2(g) + 2 HI(aq) = 2 ClH(aq) + I2(aq)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
RbNO3(aq) + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3(aq) + BeF2 = Be(NO3)2 + 2 RbF
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
O2 + (CH3(CH2)2CH3) = H2O + CO2 =>
13 O2 + 2(CH3(CH2)2CH3) = 10 H2O + 8 CO2
I2 + ClO3{-} = IO3 + Cl{-} =>
I2 + 2 ClO3{-} = 2 IO3 + 2 Cl{-}
FeSO4 + C = Fe2O3 + CO + SO2 =>
2 FeSO4 + C = Fe2O3 + CO + 2 SO2
CH6ClN3O + CH3COONa = NH2CONHNH2 + CH3COOH + NaCl =>
CH6ClN3O + CH3COONa = NH2CONHNH2 + CH3COOH + NaCl
C2H2 + (Ag(NH3)2)OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2(Ag(NH3)2)OH = Ag2C2 + 4 NH3 + 2 H2O
Ba(OH)2 + Ca = Ca(OH)2 + Ba =>
Ba(OH)2 + Ca = Ca(OH)2 + Ba
H[BF4] + B2O3 = BF3 + H2O =>
6 H[BF4] + B2O3 = 8 BF3 + 3 H2O
Sb(HCO3)3 = Sb2O3 + CO2 + H2O =>
2 Sb(HCO3)3 = Sb2O3 + 6 CO2 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ca(OH)2 + Hg = HgOH + Ca =>
Ca(OH)2 + 2 Hg = 2 HgOH + Ca
SnBi + Dy = DyBi + Sn =>
SnBi + Dy = DyBi + Sn
NO2 + H2O = HNNO2 + OH =>
2 NO2 + 3 H2O = HNNO2 + 5 OH
ScNO3 + BaCl = BaNO3 + ScCl =>
ScNO3 + BaCl = BaNO3 + ScCl
BaS + NH4NO3 = BaNO3 + NH4S =>
BaS + NH4NO3 = BaNO3 + NH4S
CsOH + BaCl = CsCl + BaOH =>
CsOH + BaCl = CsCl + BaOH
KNO3 + Mg + H2O = NH3 + KOH + Mg(OH)2 =>
KNO3 + 4 Mg + 6 H2O = NH3 + KOH + 4 Mg(OH)2
Li2O + MgS = Li2S + MgO =>
Li2O + MgS = Li2S + MgO
Na2SO4 + Na2SO2 = Na2SO3 =>
Na2SO4 + Na2SO2 = 2 Na2SO3
H2CO3 + Pb = Pb(CO3)2 + H4 =>
2 H2CO3 + Pb = Pb(CO3)2 + H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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