| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 8 HClO4 + 42 HI = 2 Cr(ClO)3 + 2 KClO4 + 21 I2 + 25 H2O
NaOH + HAc = Ac + Na + H2O =>
NaOH + HAc = Ac + Na + H2O
NaClO3 + C6H8O7 = C6H5Na3O7 + HClO3 =>
3 NaClO3 + C6H8O7 = C6H5Na3O7 + 3 HClO3
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Cu(OH)2 + C3H6O2 = CO2 + H2O + CuC2 =>
7 Cu(OH)2 + 5 C3H6O2 = CO2 + 22 H2O + 7 CuC2
H2O + H2S{-} + NO3{-} = N2 + SO4{2-} + H =>
2 H2O + 2 H2S{-} + 2 NO3{-} = N2 + 2 SO4{2-} + 8 H
CH3COONa + Na2CO3 = CH3COONaNa2CO3 =>
CH3COONa + Na2CO3 = CH3COONaNa2CO3
NiCl2 + H = HCl2 + Ni =>
NiCl2 + H = HCl2 + Ni
Al + AgS + H2O = Ag + Al(OH)3 + H2S =>
2 Al + 3 AgS + 6 H2O = 3 Ag + 2 Al(OH)3 + 3 H2S
I2(g) + H2(g) = HI(g) =>
I2(g) + H2(g) = 2 HI(g)
Na(PO4) + Ca(NO3) = Na(NO3) + Ca(PO4) =>
Na(PO4) + Ca(NO3) = Na(NO3) + Ca(PO4)
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
Sr3(PO4)2 + HSO4 = SrSO4 + (PO4)2H3 =>
Sr3(PO4)2 + 3 HSO4 = 3 SrSO4 + (PO4)2H3
HNO2 = H2O + N2O + O2 =>
2 HNO2 = H2O + N2O + O2
UF6 + (OH)3CCH(OH)2 = UO2F2 + UF4 + CF4 + HF =>
9 UF6 + 2(OH)3CCH(OH)2 = 5 UO2F2 + 4 UF4 + 4 CF4 + 12 HF
Ga + N2 = Ga2N3 =>
4 Ga + 3 N2 = 2 Ga2N3
Ca + Zn3(PO4)2 = Ca3(PO4)2 + Zn =>
3 Ca + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn
[Ag(NH3)2]NO3 + Na2S = Ag2S + NH3 + NaNO3 =>
2[Ag(NH3)2]NO3 + Na2S = Ag2S + 4 NH3 + 2 NaNO3
CaO + K2SO4 = CaSO4 + K2O =>
CaO + K2SO4 = CaSO4 + K2O
Xe + H2O = Xe*6H2O =>
Xe + 6 H2O = Xe*6H2O
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
K2Cr2O7 + HClO4 + HI = Cr(ClO)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 42 HI = 2 Cr(ClO)3 + 2 KClO4 + 21 I2 + 25 H2O
CuS + NaCO3 = Cu(CO3)2 + Na2S =>
CuS + 2 NaCO3 = Cu(CO3)2 + Na2S
sodiumchloride = Na + Cl =>
NaCl = Na + Cl
C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl
KAsO2 + I2 + H2O = KAsO4 + HI =>
KAsO2 + 2 I2 + 2 H2O = KAsO4 + 4 HI
H2O + NO2 = O2 + HNO2 =>
2 H2O + 4 NO2 = O2 + 4 HNO2
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
Zn + Na2H3PO4 = Zn2H3PO4 + Na =>
2 Zn + Na2H3PO4 = Zn2H3PO4 + 2 Na
SO2Cl2 + BaCl2 + H2O = BaSO4 + HCl =>
SO2Cl2 + BaCl2 + 2 H2O = BaSO4 + 4 HCl
Ba(s) + HCl(aq) = H(g) + BaCl2(aq) =>
Ba(s) + 2 HCl(aq) = 2 H(g) + BaCl2(aq)
P2O5 + Ca = P4 + CaO =>
2 P2O5 + 10 Ca = P4 + 10 CaO
S3 + O = SO4 =>
S3 + 12 O = 3 SO4
Li2S + O2 = LiO + SO =>
2 Li2S + 3 O2 = 4 LiO + 2 SO
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
NO4H + Pt(OH)4 = Pt(NO4)4 + H2O =>
4 NO4H + Pt(OH)4 = Pt(NO4)4 + 4 H2O
CH3COOH = CH3 + COOH =>
CH3COOH = CH3 + COOH
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
C6H5Br + HOH = C6H5OH + HBr =>
C6H5Br + HOH = C6H5OH + HBr
NaClO + Ca(NO3)2 = Ca(ClO)2 + NaNO3 =>
2 NaClO + Ca(NO3)2 = Ca(ClO)2 + 2 NaNO3
H2S + HJO3 = S + J2 + H2O =>
5 H2S + 2 HJO3 = 5 S + J2 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HCl + K2O = KOH + KCl =>
HCl + K2O = KOH + KCl
CH3CH2CH2CH2Cl + AgNO3 = CH3CH2CH2CH2NO3 + AgCl =>
CH3CH2CH2CH2Cl + AgNO3 = CH3CH2CH2CH2NO3 + AgCl
CoCl2 + CH3COOH + KNO2 = K3Co(NO2)6 + NO + CH3CO2K + KCl + H2O =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3Co(NO2)6 + NO + 2 CH3CO2K + 2 KCl + H2O
FeH3 + O2 = H2O + Fe2O3 =>
2 FeH3 + 3 O2 = 3 H2O + Fe2O3
Cu(NO3)2 + NO + H2O = Cu + HNO3 =>
3 Cu(NO3)2 + 2 NO + 4 H2O = 3 Cu + 8 HNO3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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