| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaI + 2 NaO3 + 6 H2SO4 = 5 I2 + 6 Na2SO4 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + HN3 + H2 =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 8 H2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CuCl2 + O2 = CuO + Cl2O3 =>
CuCl2 + 2 O2 = CuO + Cl2O3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
CH3COOH + H2 = CH3CHO + H2O =>
CH3COOH + H2 = CH3CHO + H2O
CuCl2*2H2O + FeCl3*6H2O + NaOH = Cu2Fe(OH)7 + NaCl + H2O =>
2 CuCl2*2H2O + FeCl3*6H2O + 7 NaOH = Cu2Fe(OH)7 + 7 NaCl + 10 H2O
S + NaOH = Na2S4 + Na2SO3 + H2O =>
9 S + 6 NaOH = 2 Na2S4 + Na2SO3 + 3 H2O
C4H10 + O2 = C2O11 + H2O =>
2 C4H10 + 27 O2 = 4 C2O11 + 10 H2O
Na(HSO4) + Na(OH) = Na2(SO4) + H2O =>
Na(HSO4) + Na(OH) = Na2(SO4) + H2O
(ZnOH)2SO4 + H2O = Zn(OH)2 + H2SO4 =>
(ZnOH)2SO4 + 2 H2O = 2 Zn(OH)2 + H2SO4
Ca(OH)2 + HCl(aq) = CaCl2(aq) + HOH(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 HOH(l)
H2SO4 + LiOH = OH3 + LiSO4 =>
H2SO4 + LiOH = OH3 + LiSO4
ScCl3*6H2O = ScCl3 + H2O =>
ScCl3*6H2O = ScCl3 + 6 H2O
K2Cr2O7H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
FeCl2 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl =>
2 FeCl2 + 4 NH4OH + H2O2 = 2 Fe(OH)3 + 4 NH4Cl
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Si2H10 + O2 = SiO2 + H2O =>
2 Si2H10 + 9 O2 = 4 SiO2 + 10 H2O
LiCl + K(MnO4) + H2SO4 = Cl2 + Mn(SO4) + K2(SO4) + Li2(SO4) + H2O =>
10 LiCl + 2 K(MnO4) + 8 H2SO4 = 5 Cl2 + 2 Mn(SO4) + K2(SO4) + 5 Li2(SO4) + 8 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
BrH + Al(OH)3 = Br3Al + H2O =>
3 BrH + Al(OH)3 = Br3Al + 3 H2O
AsO3{-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{-} + 4 Zn + 9 H{+} = AsH3 + 4 Zn{2+} + 3 H2O
Cs2CO2 + H2O = H2CO3 + Cs =>
Cs2CO2 + H2O = H2CO3 + 2 Cs
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
K2SO3 + CaF2 = CaSO3 + KF =>
K2SO3 + CaF2 = CaSO3 + 2 KF
KCrO4 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 KCrO4 + 4 H2SO4 + 2 C2H5OH = Cr2(SO4)3 + K2SO4 + 2 CH3COOH + 6 H2O
Co2 = Co3 =>
3 Co2 = 2 Co3
HNO3 + C3H8O = C3H7NO2 + H2O2 =>
HNO3 + C3H8O = C3H7NO2 + H2O2
C12H11O3P + O2 = CO2 + H2O + PO4 =>
4 C12H11O3P + 61 O2 = 48 CO2 + 22 H2O + 4 PO4
Cr2(SO4)3 + KClO3 + Na2CO3 = Na2CrO4 + KCl + Na2SO4 + CO2 =>
Cr2(SO4)3 + KClO3 + 5 Na2CO3 = 2 Na2CrO4 + KCl + 3 Na2SO4 + 5 CO2
Sc + CuSO4 = Sc2(SO4)3 + Cu =>
2 Sc + 3 CuSO4 = Sc2(SO4)3 + 3 Cu
Ge3N4 + Ca(OH)2 = Ca3N2 + Ge(OH)4 =>
Ge3N4 + 6 Ca(OH)2 = 2 Ca3N2 + 3 Ge(OH)4
KCN = K{+} + CN{-} =>
KCN = K{+} + CN{-}
H2SeO4 + HSO3F = SeO2F2 + H2SO4 =>
H2SeO4 + 2 HSO3F = SeO2F2 + 2 H2SO4
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2 =>
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2
C10H22(s) + O2(g) = CO2 + H2O =>
2 C10H22(s) + 31 O2(g) = 20 CO2 + 22 H2O
KMaO4 = K + Ma + O2 =>
KMaO4 = K + Ma + 2 O2
C6H5OK + H2CO3 = C6H5OH + KHCO3 =>
C6H5OK + H2CO3 = C6H5OH + KHCO3
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
Mg + ScCl3 = MgCl + Sc =>
3 Mg + ScCl3 = 3 MgCl + Sc
Ca2CO3 = Ca + CO2 + O2 =>
2 Ca2CO3 = 4 Ca + 2 CO2 + O2
KMaO4 = K + Ma + O2 =>
KMaO4 = K + Ma + 2 O2
LiNO3 = LiNO2 + O =>
LiNO3 = LiNO2 + O
Cu + HNO3 = NO + CuNO3 + H2O =>
3 Cu + 4 HNO3 = NO + 3 CuNO3 + 2 H2O
Ho + HOH = Ho(HO)3 + H2 =>
2 Ho + 6 HOH = 2 Ho(HO)3 + 3 H2
C4H10O5 + O2 = CO2 + H2O =>
C4H10O5 + 4 O2 = 4 CO2 + 5 H2O
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
CuSO4 + N2H4*2H2O = N2 + Cu2O + H2SO4 =>
4 CuSO4 + N2H4*2H2O = N2 + 2 Cu2O + 4 H2SO4
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
N5 + H = H5N =>
N5 + 25 H = 5 H5N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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