| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + C4H6O3 = C6H12O2 + CH3COOH
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl =>
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
C4H10O2 + CrO4{2-} + H{+} = C4H6O3 + Cr{3+} + H2O =>
C4H10O2 + 2 CrO4{2-} + 10 H{+} = C4H6O3 + 2 Cr{3+} + 7 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C7H7NH2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NH2 + 12 KMnO4 + 18 H2SO4 = 5 C7H5NO4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
I + HNO3 = HIO3 + NO + H2O =>
3 I + 5 HNO3 = 3 HIO3 + 5 NO + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH) + H2SO4 = Ca(SO4) + H2(OH) =>
Ca(OH) + H2SO4 = Ca(SO4) + H2(OH)
HCl(aq) + Na2CO3(aq) = CO2(g) + NaCl(aq) + H2O =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + 2 NaCl(aq) + H2O
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
Sn + NaBr = SnBr + Na =>
Sn + NaBr = SnBr + Na
H2O + Pb(CH3COO)2 = HCH3COO + Pb(OH)2 =>
2 H2O + Pb(CH3COO)2 = 2 HCH3COO + Pb(OH)2
HN02 + H2O2 = HNO3 + H2O =>
2 HN02 + 11 H2O2 = 4 HNO3 + 10 H2O
HNO3 + Na = NaNO3 + H2O + NH4NO3(NH3) =>
19 HNO3 + 16 Na = 16 NaNO3 + 6 H2O + NH4NO3(NH3)
HNO3 + AlCl3 = HCl + Al(NO3)3 =>
3 HNO3 + AlCl3 = 3 HCl + Al(NO3)3
(CO)2 + O2 = (CO2)2 =>
(CO)2 + O2 = (CO2)2
CH3CH2CHClCOOH + NH3 = CH3CH2CH(NH2)COOH + NH4Cl =>
CH3CH2CHClCOOH + 2 NH3 = CH3CH2CH(NH2)COOH + NH4Cl
HCl(aq) + KHCO3(q) = KCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + KHCO3(q) = KCl(aq) + H2O(l) + CO2(g)
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
H2O + I2O + O2 = HIO3 =>
H2O + I2O + 2 O2 = 2 HIO3
H3PO2 + Ca(OH)2 = H2O + CaHPO2 =>
H3PO2 + Ca(OH)2 = 2 H2O + CaHPO2
Cr2(s) + O2(g) = Cr2O3(s) =>
2 Cr2(s) + 3 O2(g) = 2 Cr2O3(s)
NH4(C2H3O2) + HCl = NH4Cl + HC2H3O2 =>
NH4(C2H3O2) + HCl = NH4Cl + HC2H3O2
HCl + NaI = NaCl + H2 + I2 =>
2 HCl + 2 NaI = 2 NaCl + H2 + I2
ZnBr2(aq) + F2 = ZnF2 + Br2 =>
ZnBr2(aq) + F2 = ZnF2 + Br2
C3H5(OH)3 + O2 = CO2 + H =>
2 C3H5(OH)3 + 3 O2 = 6 CO2 + 16 H
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
HI + H2SO4 = HI2 + H2S + H2O =>
16 HI + H2SO4 = 8 HI2 + H2S + 4 H2O
FeS2 + O2 = FeS2O2 =>
FeS2 + O2 = FeS2O2
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
PbCI2 + Zn(NO3)2 = ZnCI2 + Pb(NO3)2 =>
PbCI2 + Zn(NO3)2 = ZnCI2 + Pb(NO3)2
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
NH4Cl + LiCl = NH4Li + Cl =>
NH4Cl + LiCl = NH4Li + 2 Cl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H4CO4 + Al(OH)3 = H2O + Al4(CO4)3 =>
3 H4CO4 + 4 Al(OH)3 = 12 H2O + Al4(CO4)3
(NH4)2CO3 + KOH = K2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH3 + 2 H2O
NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
SeO4{-2} + I{-} + H{+} = Se + I3{-} + H2O =>
SeO4{-2} + 9 I{-} + 8 H{+} = Se + 3 I3{-} + 4 H2O
Sr3P2 + O2 = SrO + P =>
2 Sr3P2 + 3 O2 = 6 SrO + 4 P
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgSO3 + NaOH = MgOH + NaSO3 =>
MgSO3 + NaOH = MgOH + NaSO3
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
UO2 = U + O2 =>
UO2 = U + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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