| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
Ag(s) + H2SO4(aq) = Ag2(SO4)3(aq) + H2(g) =>
2 Ag(s) + 3 H2SO4(aq) = Ag2(SO4)3(aq) + 3 H2(g)
I2 + Na2SO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4 + H2O
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K
Al(OH)3 + KOH = AlKO2 + H2O =>
Al(OH)3 + KOH = AlKO2 + 2 H2O
Al(OH)3(s) + HNO3(ac) = Al(NO3)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O(l)
NiSeO4 + H2SeO4 + NaMnO4 = Na2SeO4 + H2O + Ni2(SeO4)3 + MnSeO4 =>
10 NiSeO4 + 8 H2SeO4 + 2 NaMnO4 = Na2SeO4 + 8 H2O + 5 Ni2(SeO4)3 + 2 MnSeO4
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
K2Cr2O7 + H2C2O4*2H2O = KCr(C2O4)2(H2O)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 KCr(C2O4)2(H2O)2 + 6 CO2 + 17 H2O
Fe(NO3)3 + NH4SCN = [Fe(SCN)6] + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = [Fe(SCN)6] + 3 NO3 + 6 NH4
CuCl2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl2H2O + 2 Al = 3 Cu + 2 AlCl3 + 3 H2O
C12H22O11 + O2 = H2O + CO =>
C12H22O11 + 6 O2 = 11 H2O + 12 CO
ZnO + V2O5 = Zn2V2O7 =>
2 ZnO + V2O5 = Zn2V2O7
HI + H4SO4 = H2SO3 + I2 + H3O =>
2 HI + 2 H4SO4 = 2 H2SO3 + I2 + 2 H3O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Zn3N2 + H2O = ZnO + NH3 =>
Zn3N2 + 3 H2O = 3 ZnO + 2 NH3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
Co(H2O)6{2+} + Cl{-} + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O + OH{-} =>
2 Co(H2O)6{2+} + 6 Cl{-} + 12 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 12 H2O + 2 OH{-}
HBrO3 + LiOH = LiBrO3 + H2O =>
HBrO3 + LiOH = LiBrO3 + H2O
NH4Cl(aq) + NaOH(aq) = NaNH4 + ClOH =>
NH4Cl(aq) + NaOH(aq) = NaNH4 + ClOH
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
Al2(SO3)3 = Al2O3 + SO2 =>
Al2(SO3)3 = Al2O3 + 3 SO2
SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
KClO4 + Zn + HCl = KCl + ZnCl + H2O =>
KClO4 + 8 Zn + 8 HCl = KCl + 8 ZnCl + 4 H2O
KOH + H2CO3 = KCO3 + H2OH =>
KOH + H2CO3 = KCO3 + H2OH
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
CH3NH2 + H2SO4 = (CH3NH3)2SO4 =>
2 CH3NH2 + H2SO4 = (CH3NH3)2SO4
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Mg(s) + HCl(aq) = MgCl2(ag) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(ag) + H2(g)
H + CaCl2 = HCl + Ca2 =>
4 H + 2 CaCl2 = 4 HCl + Ca2
Ca(NO3)2 + H2O + CO2 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2O + CO2 = CaCO3 + 2 HNO3
(CH2OHCH2)3N + HCl = (HOCH2CH2)3NH + Cl =>
(CH2OHCH2)3N + HCl = (HOCH2CH2)3NH + Cl
As + NaOH + H2O = AsH3 + NaHAsO3 =>
7 As + 3 NaOH + 6 H2O = 4 AsH3 + 3 NaHAsO3
C3H5O2Cl + NH3 = C3H7O2N + NH4Cl =>
C3H5O2Cl + 2 NH3 = C3H7O2N + NH4Cl
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 10 NaSO4 + 4 MnSO4 + 10 CO2 + 16 H2O
ClO4{-} + Cl{-} = ClO{-3} + Cl2 =>
ClO4{-} + 11 Cl{-} = 4 ClO{-3} + 4 Cl2
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
C9H10O3 + NaBH4 = C9H12O3 + BH3 + Na =>
C9H10O3 + 2 NaBH4 = C9H12O3 + 2 BH3 + 2 Na
KNO3 + C2 = K2CO3 + CO + N =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + 2 N
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
KMnO4 + Na2S2O3 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 10 Na2S2O3 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
BaO + H3PO4 = Ba2(HPO4)2 + H2O =>
2 BaO + 2 H3PO4 = Ba2(HPO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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