| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + 2 NaO = 2 NaSO3 + O2
MnCO3(heat) = MnO + CO2 =>
MnCO3(heat) = MnO + CO2
C13H25O7N3S + H2O = C5H10O2 + NH3 + H2S + CO2 =>
C13H25O7N3S + 3 H2O = 2 C5H10O2 + 3 NH3 + H2S + 3 CO2
V2 + Fe = VFe =>
V2 + 2 Fe = 2 VFe
Li2O + (NH4)2SO3 = Li2SO3 + H2O + NH3 =>
Li2O + (NH4)2SO3 = Li2SO3 + H2O + 2 NH3
Fe*2O*3 + C = Fe + CO*2 =>
Fe*2O*3 + 2 C = Fe + 2 CO*2
Zn + Fe2 = Zn2Fe2 =>
2 Zn + Fe2 = Zn2Fe2
Fe(s) + Cr(No3)(aq) = Cr(s) + Fe(No3)3(aq) =>
Fe(s) + 3 Cr(No3)(aq) = 3 Cr(s) + Fe(No3)3(aq)
CH3COOCH3 + HCl = CH3COCl + CH3OH =>
CH3COOCH3 + HCl = CH3COCl + CH3OH
HeNO3 + KrSO4 = HeSO4 + KrNO3 =>
HeNO3 + KrSO4 = HeSO4 + KrNO3
KOH + Pb = Pb(OH) + K =>
KOH + Pb = Pb(OH) + K
Pb + H2O + CO2 = Pb(OH)2CO3 + H2 =>
Pb + 3 H2O + CO2 = Pb(OH)2CO3 + 2 H2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Nd(NO3)3 + NaOH = Nd2O3 + NaNO3 + H2O =>
2 Nd(NO3)3 + 6 NaOH = Nd2O3 + 6 NaNO3 + 3 H2O
Na2S + NaOH = NaHS + Na2O =>
Na2S + NaOH = NaHS + Na2O
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
C2H6 + NO = NH3 + CO =>
C2H6 + 2 NO = 2 NH3 + 2 CO
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
XWO3 + XH2 = XW + XH2O =>
XWO3 + 3 XH2 = XW + 3 XH2O
LiBr + H2O = LiOBrH2 =>
LiBr + H2O = LiOBrH2
FeSO4 = Fe + S2 + O2 =>
2 FeSO4 = 2 Fe + S2 + 4 O2
K + OH = K(OH) =>
K + OH = K(OH)
ZnS + ZnO = Zn + ZnSO4 =>
ZnS + 4 ZnO = 4 Zn + ZnSO4
NaBr + Na2SO4 = NaSO4 + Na2Br =>
NaBr + Na2SO4 = NaSO4 + Na2Br
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
HClO3 + I2 + H2O = HIO4 + HCl =>
7 HClO3 + 3 I2 + 3 H2O = 6 HIO4 + 7 HCl
Fe3O4 + NaNO3 + NaOH = NaFeO2 + H2O + NaNO2 =>
2 Fe3O4 + NaNO3 + 6 NaOH = 6 NaFeO2 + 3 H2O + NaNO2
KCN + PbO2 + HCl = KCl + PbCl2 + CO2 + N2 + H2O =>
2 KCN + 5 PbO2 + 12 HCl = 2 KCl + 5 PbCl2 + 2 CO2 + N2 + 6 H2O
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
Zn + HNO3 + NaOH = NH3 + Na2ZnO2 + H2O =>
4 Zn + HNO3 + 8 NaOH = NH3 + 4 Na2ZnO2 + 3 H2O
[AsO3]3{-} + ClO{-} = [AsO4]3{-} + Cl{-} =>
[AsO3]3{-} + 3 ClO{-} = [AsO4]3{-} + 3 Cl{-}
Sn2 + NaOH = Sn(OH)2 + Na2 =>
Sn2 + 4 NaOH = 2 Sn(OH)2 + 2 Na2
C4H37O5 + O2 = CO2 + H2O =>
4 C4H37O5 + 43 O2 = 16 CO2 + 74 H2O
CH3COONa + Zn = CH3COOZn + Na =>
CH3COONa + Zn = CH3COOZn + Na
CH3CH3CH3COH + NaOH = CH3CH3CH3CNaO + H2O =>
CH3CH3CH3COH + NaOH = CH3CH3CH3CNaO + H2O
Ag2S + KNC = KAg(NC)2 + K2S =>
Ag2S + 4 KNC = 2 KAg(NC)2 + K2S
Cl + Fe = Cl2Fe =>
2 Cl + Fe = Cl2Fe
Na2SO4 + HNO3 = Na2(NO3)2 + H2SO4 =>
Na2SO4 + 2 HNO3 = Na2(NO3)2 + H2SO4
H2 + F2O3 = F2 + H2O2 =>
3 H2 + 2 F2O3 = 2 F2 + 3 H2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH = =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
FeCl2 + K2SO4 = FeSO4 + Cl2K2 =>
FeCl2 + K2SO4 = FeSO4 + Cl2K2
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
HI + HNO3 = H2O + NO2 + HIO3 =>
HI + 6 HNO3 = 3 H2O + 6 NO2 + HIO3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
OsBr2 + O2 = Br2 + Os2O5 =>
4 OsBr2 + 5 O2 = 4 Br2 + 2 Os2O5
KMnO4 + Fe2SO4 + H2SO4 = K2SO4 + Mn2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 3 Fe2SO4 + 8 H2SO4 = K2SO4 + Mn2SO4 + 3 Fe2(SO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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