| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBrO + H2O = HBrO + NaOH
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O
CH2OHCHOHCH2OH + HNO3 = H2O + CH2ONO2CHONO2CH2ONO2 =>
CH2OHCHOHCH2OH + 3 HNO3 = 3 H2O + CH2ONO2CHONO2CH2ONO2
CH3COOCH3KOH = CH3COOKCH3OH =>
CH3COOCH3KOH = CH3COOKCH3OH
CuN3O9 = CuO + NO2 + O2 =>
CuN3O9 = CuO + 3 NO2 + O2
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l)
CH2CH2CH2 + HCl = CH3CH2CH2Cl =>
CH2CH2CH2 + HCl = CH3CH2CH2Cl
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O
LiOH(aq) + NH4Cl(aq) = LiCl(aq) + NH3(aq) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(aq) + NH3(aq) + H2O(l)
Ca3(PO4)2 + K = Ca + K3PO4 =>
Ca3(PO4)2 + 6 K = 3 Ca + 2 K3PO4
magnesium + lead(II)nitrate = lead + magnesiumnitrate =>
Mg + Pb(NO3)2 = Pb + Mg(NO3)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
MnO2 + KClO3 + KOH = K2MnO4 + H2O + Cl2 =>
5 MnO2 + 2 KClO3 + 8 KOH = 5 K2MnO4 + 4 H2O + Cl2
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
H2 + Br2 = H2Br =>
2 H2 + Br2 = 2 H2Br
QNO3 + H2SO4 = QHSO4 + HNO3 =>
QNO3 + H2SO4 = QHSO4 + HNO3
H2SO4 + FeSO4 + KClO3 = K2SO4 + Fe2(SO4)3 + Cl + H2O =>
6 H2SO4 + 10 FeSO4 + 2 KClO3 = K2SO4 + 5 Fe2(SO4)3 + 2 Cl + 6 H2O
HCOONa + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O + 5 Na2SO4
Al + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
Na2CO3 + MgBr2 = MgCO3 + NaBr =>
Na2CO3 + MgBr2 = MgCO3 + 2 NaBr
K2CrO4 + Zn(NO3)2 = ZnCrO4 + K + NO3 =>
K2CrO4 + Zn(NO3)2 = ZnCrO4 + 2 K + 2 NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
Cu2 + SO4 = CuO2 + S =>
Cu2 + SO4 = 2 CuO2 + S
Na + N2O = NaNO2 + N2 =>
2 Na + 4 N2O = 2 NaNO2 + 3 N2
Li(SO3) + Co(IO2)3 = Li(IO2) + Co(SO3)3 =>
3 Li(SO3) + Co(IO2)3 = 3 Li(IO2) + Co(SO3)3
CH3CH2OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2COOH = 2 CH3COOCH2CH3 + H2O
V + V2O5 + I2 + Se = V4OSe8I8 =>
18 V + V2O5 + 20 I2 + 40 Se = 5 V4OSe8I8
Fe2O3 + CCl4 = FeCl3 + CO2 =>
2 Fe2O3 + 3 CCl4 = 4 FeCl3 + 3 CO2
NiSO4*7H2O(heat) = NiO + H2O + H2SO4 =>
NiSO4*7H2O(heat) = NiO + 6 H2O + H2SO4
PbOH2O = Pb(OH)2 =>
PbOH2O = Pb(OH)2
Pb + H2SO4 = H2 + Pb(SO4) =>
Pb + H2SO4 = H2 + Pb(SO4)
Fe2O + CO = CO2 + Fe =>
Fe2O + CO = CO2 + 2 Fe
Cl + Mg(I)2 = MgCl2 + I2 =>
2 Cl + Mg(I)2 = MgCl2 + I2
NH4Cl + H2SO4 = ClSO4 + H2NH4 =>
NH4Cl + H2SO4 = ClSO4 + H2NH4
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
LiAlH4 + C4H10O = C12H28AlLiO3 + H2 =>
LiAlH4 + 3 C4H10O = C12H28AlLiO3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl + Mg(I)2 = MgCl + I2 =>
Cl + Mg(I)2 = MgCl + I2
NaOH + NH4H2(PO4)3 = NH4OH + NaH2(PO4)3 =>
NaOH + NH4H2(PO4)3 = NH4OH + NaH2(PO4)3
CH3Cl + Na + C3H7Cl = C4H10 + NaCl =>
CH3Cl + 2 Na + C3H7Cl = C4H10 + 2 NaCl
Na2Cr2O7 + Zn + HCl = CrCl3 + ZnCl2 + NaCl + H2O =>
Na2Cr2O7 + 3 Zn + 14 HCl = 2 CrCl3 + 3 ZnCl2 + 2 NaCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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