| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C2H3NaO2 + Co3(PO4)2 = 2 Na3PO4 + 3 C4H6CoO4
N + Al2O3 = Al + NO =>
3 N + Al2O3 = 2 Al + 3 NO
NaI + NaNO3 + HCl = I2 + NO + NaCl + H2O =>
6 NaI + 2 NaNO3 + 8 HCl = 3 I2 + 2 NO + 8 NaCl + 4 H2O
XCH2OH + KMnO4 + H2SO4 = K2SO4 + XCOOH + MnSO4 + H2O =>
5 XCH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 5 XCOOH + 4 MnSO4 + 11 H2O
Li2S + Ag(NO3) = LiNO3 + Ag2S =>
Li2S + 2 Ag(NO3) = 2 LiNO3 + Ag2S
CH2CHCOO(CH2)3CH3 + NaOH = CH2CHCOO(CH2)3CH2Na + H2O =>
CH2CHCOO(CH2)3CH3 + NaOH = CH2CHCOO(CH2)3CH2Na + H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2 + CO2 =>
3(NH4)2CO3 + 4 HNO3 = 5 NH4NO3 + 4 H2 + 3 CO2
FeSO4 + NaOH = FeO(OH) + NaSO3 =>
FeSO4 + NaOH = FeO(OH) + NaSO3
NaBr + AgNO3 = AgBr + Na(NO3) =>
NaBr + AgNO3 = AgBr + Na(NO3)
Ca + AuF2 = CaF2 + Au =>
Ca + AuF2 = CaF2 + Au
SH4 + KOH = K4S + H2O =>
SH4 + 4 KOH = K4S + 4 H2O
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
H2C2O4 + Al(ClO3)3 = Al2(C2O4)3 + HClO3 =>
3 H2C2O4 + 2 Al(ClO3)3 = Al2(C2O4)3 + 6 HClO3
PbCO3 + Cl2 = PbCl2 + CO3 =>
PbCO3 + Cl2 = PbCl2 + CO3
K2Se + NaNO3 = K2SeO4 + NaNO2 =>
K2Se + 4 NaNO3 = K2SeO4 + 4 NaNO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CaCO3 + H2SO4 = CaSC + H2O + O2 =>
CaCO3 + H2SO4 = CaSC + H2O + 3 O2
HUUD + JIOP = HUJI + OPDU =>
HUUD + JIOP = HUJI + OPDU
Br2 + NaI = BrI + Na =>
Br2 + 2 NaI = 2 BrI + 2 Na
Al + PbCl2 = Pb + AlCl3 =>
2 Al + 3 PbCl2 = 3 Pb + 2 AlCl3
Cr + H{+} = Cr2{+} + H2 =>
4 Cr + 2 H{+} = 2 Cr2{+} + H2
Al3 + H2SO4 = H2 + Al2(SO4)3 =>
2 Al3 + 9 H2SO4 = 9 H2 + 3 Al2(SO4)3
Mg(s) + KCl(aq) = K + MgCl2 =>
Mg(s) + 2 KCl(aq) = 2 K + MgCl2
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
C3H8O + KMnO4 = C3H6O2 + MnO2 + H2O + KOH =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + H2O + 4 KOH
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Ba(NO3)2(aq) + Na2S(aq) = NaNO3 + BaS =>
Ba(NO3)2(aq) + Na2S(aq) = 2 NaNO3 + BaS
N + Al2O3 = Al + NO =>
3 N + Al2O3 = 2 Al + 3 NO
Zn + CuCl2 = ZnCl2 + Cu2 =>
2 Zn + 2 CuCl2 = 2 ZnCl2 + Cu2
ClC3H4(CH3)2Cl + CH3COCH3 = ClC3H4(CH3)2CH3 + CH3COCl =>
ClC3H4(CH3)2Cl + CH3COCH3 = ClC3H4(CH3)2CH3 + CH3COCl
C6H6 + FeCl3 = C6H5Cl + FeCl + HCl =>
C6H6 + FeCl3 = C6H5Cl + FeCl + HCl
HNO2(aq) + NH4OH(aq) = NH4NO2(aq) + H2O(l) =>
HNO2(aq) + NH4OH(aq) = NH4NO2(aq) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
SrCl2 + H2SO4 = SrSO4 + ClH =>
SrCl2 + H2SO4 = SrSO4 + 2 ClH
(CH2OH)3CNH2HCl = (CH2OH)3CNH3Cl =>
(CH2OH)3CNH2HCl = (CH2OH)3CNH3Cl
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
HSO4 + NaOH = NaSO4 + HOH =>
HSO4 + NaOH = NaSO4 + HOH
SO2 + H2O = H2SO4 + H =>
SO2 + 2 H2O = H2SO4 + 2 H
Ca(OH)2 + I2O5 = Ca(IO3)2 + H2O =>
Ca(OH)2 + I2O5 = Ca(IO3)2 + H2O
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
SO2 + H2O = H2SO4 + H =>
SO2 + 2 H2O = H2SO4 + 2 H
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
V2O5 = O2 + V2 =>
2 V2O5 = 5 O2 + 2 V2
N + Al2O3 = Al + NO =>
3 N + Al2O3 = 2 Al + 3 NO
SO2 + H2O = H2SO4 + H =>
SO2 + 2 H2O = H2SO4 + 2 H
Pb(NO3)2(aq) + NaI(aq) = NaNO3 + Pb(I)2 =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3 + Pb(I)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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