| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOI + H2O = NaOH + OI + H
SbO3H + IH = SbO + I2 + H2O =>
2 SbO3H + 6 IH = 2 SbO + 3 I2 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na2Se + NaIO4 = Na2SeO4 + NaI =>
Na2Se + NaIO4 = Na2SeO4 + NaI
HOC6H4COOH = HOC6H4COO{-} + H{+} =>
HOC6H4COOH = HOC6H4COO{-} + H{+}
SbO3H + IH = SbO + I2 + H2O =>
2 SbO3H + 6 IH = 2 SbO + 3 I2 + 4 H2O
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
Al + CuC2 = AlC + Cu =>
2 Al + CuC2 = 2 AlC + Cu
KNO3 + S3 = K2N2 + SO2 =>
2 KNO3 + S3 = K2N2 + 3 SO2
SbO3H + IH = SbO + I2 + H2O =>
2 SbO3H + 6 IH = 2 SbO + 3 I2 + 4 H2O
Ca(HSO3)2 = Ca + H2 + S + O3 =>
Ca(HSO3)2 = Ca + H2 + 2 S + 2 O3
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al(s) + XnBr2(aq) = AlBr3(aq) + Xn(s) =>
2 Al(s) + 3 XnBr2(aq) = 2 AlBr3(aq) + 3 Xn(s)
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
KBr2 + KI = KBr + I =>
KBr2 + KI = 2 KBr + I
S + Fe = FeS =>
S + Fe = FeS
Mg + HOH = MgO + H =>
Mg + HOH = MgO + 2 H
Zn23 + Fe34 = Fe2343Zn23432 =>
796688 Zn23 + 53889 Fe34 = 782 Fe2343Zn23432
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaOI + H2O = NaOH + OI + H =>
NaOI + H2O = NaOH + OI + H
NH4 + ClO3 = NO3 + ClH4 =>
NH4 + ClO3 = NO3 + ClH4
SbO3H + IH = SbO + I2 + H2O =>
2 SbO3H + 6 IH = 2 SbO + 3 I2 + 4 H2O
KNO3 + S3 = K2N2 + SO2 =>
2 KNO3 + S3 = K2N2 + 3 SO2
CH3OOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3OOH + CH3OH = CH3COOCH3 + 3 H2O
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O
AgNO3 + MgSiO4 = AgSiO4 + MgNO3 =>
AgNO3 + MgSiO4 = AgSiO4 + MgNO3
N2 + H2 + Cr + O2 = (NH4)2Cr2O7 =>
2 N2 + 8 H2 + 4 Cr + 7 O2 = 2(NH4)2Cr2O7
NMe4I7 = NMe4I + I6 =>
NMe4I7 = NMe4I + I6
NH3 + NaOCl = NaOH + NHCl2 =>
NH3 + 2 NaOCl = 2 NaOH + NHCl2
HCl + Ca(OH)2 = HClCa(OH)2 =>
HCl + Ca(OH)2 = HClCa(OH)2
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
Fe2 + Al(NO3)3 = Al3 + Fe(NO3)2 =>
9 Fe2 + 12 Al(NO3)3 = 4 Al3 + 18 Fe(NO3)2
HCl + Ba(OH)2 = BaCl + OH + H2O =>
HCl + Ba(OH)2 = BaCl + OH + H2O
Ca(NO3)2 + K2(CO3) = KNO3 + CaCO3 =>
Ca(NO3)2 + K2(CO3) = 2 KNO3 + CaCO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg + H2PO4 = PO4 + MgH =>
2 Mg + H2PO4 = PO4 + 2 MgH
NH3 + HBr = NH4BrHBr =>
NH3 + 2 HBr = NH4BrHBr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CuNO2 + H2S = H2NO2 + CuS =>
CuNO2 + H2S = H2NO2 + CuS
(NH4)2CO3H2SO4 = (NH4)2SO4H2OCO2 =>
(NH4)2CO3H2SO4 = (NH4)2SO4H2OCO2
KNO3 + BaI2 = Ba(NO3)2 + KI =>
2 KNO3 + BaI2 = Ba(NO3)2 + 2 KI
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbSO4 = Pb + SO3 + O2 =>
2 PbSO4 = 2 Pb + 2 SO3 + O2
NaOH(aq) + HC2H3O2(s) = H2O(l) + NaC2H3O2 =>
NaOH(aq) + HC2H3O2(s) = H2O(l) + NaC2H3O2
BaO + H2O = H2BaO2 =>
BaO + H2O = H2BaO2
HOH2CCH2OH + K2Cr2O7 + HCl = HOOCCOOH + KCl + CrCl3 + H2O =>
3 HOH2CCH2OH + 4 K2Cr2O7 + 32 HCl = 3 HOOCCOOH + 8 KCl + 8 CrCl3 + 22 H2O
Ca3P2O8 + IO2 + C = Ca(IO3)2 + P4 + CO =>
2 Ca3P2O8 + 12 IO2 + 4 C = 6 Ca(IO3)2 + P4 + 4 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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