| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 KOH = K2SiO4 + H2
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
(NH4)2MoO4 + Na2S + NH3*H2O = (NH4)2MoS4 + NaOH + NH3 =>
(NH4)2MoO4 + 4 Na2S + 4 NH3*H2O = (NH4)2MoS4 + 8 NaOH + 4 NH3
CuFeS4 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS4 + 17 O2 = 2 Cu2S + 2 Fe2O3 + 14 SO2
HI + NH3 = I2 + NH4 =>
2 HI + 2 NH3 = I2 + 2 NH4
FeSO4 + NaOH + H2O2 = FeO2 + H2O + Na2SO4 =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + 2 H2O + Na2SO4
C2H5OH + KNO3 = H2 + CO + KN =>
3 C2H5OH + KNO3 = 9 H2 + 6 CO + KN
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr =>
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr
S + Zn = SZn2 =>
S + 2 Zn = SZn2
HNO3 + Na2CO3 = Na2 + NO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = Na2 + 2 NO3 + CO2 + H2O
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
Fe(s) + F3(g) = FeF3(s) =>
Fe(s) + F3(g) = FeF3(s)
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
C6H6O + H2O = CO + H2 =>
C6H6O + 5 H2O = 6 CO + 8 H2
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr =>
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
KMnO4 + CuCl + H2O = KOH + MnO2 + Cu(OH)Cl =>
KMnO4 + 3 CuCl + 2 H2O = KOH + MnO2 + 3 Cu(OH)Cl
Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
HI + NH3 = I2 + NH4 =>
2 HI + 2 NH3 = I2 + 2 NH4
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr =>
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr
Fe + NiCl2 = Ni + Cl2Fe =>
Fe + NiCl2 = Ni + Cl2Fe
HNO3 + Na2CO3 = Na2 + NO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = Na2 + 2 NO3 + CO2 + H2O
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
HCl + CrO = Cl + CrCl + H2O =>
2 HCl + CrO = Cl + CrCl + H2O
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr =>
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr
NH3 + N2O3 = N2 + H2O =>
2 NH3 + N2O3 = 2 N2 + 3 H2O
KBrO + O2 = KBrO3 =>
KBrO + O2 = KBrO3
HCl + CrO = Cl + CrCl + H2O =>
2 HCl + CrO = Cl + CrCl + H2O
K2CO3H2SiO3 = H2CO3K2SiO3 =>
K2CO3H2SiO3 = H2CO3K2SiO3
FeO*Fe2O3 + HCl = FeCl2 + FeCl3 + H2O =>
FeO*Fe2O3 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
NH3 + N2O3 = N + H2O =>
2 NH3 + N2O3 = 4 N + 3 H2O
H2SO4(aq) + CsOH(aq) = H2O(l) + Cs2SO4(s) =>
H2SO4(aq) + 2 CsOH(aq) = 2 H2O(l) + Cs2SO4(s)
C6H5CH3 + HNO3 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2CH3(NO2)3 + 3 H2O
Zn(NO3)2 + AgBr = ZnBr2 + AgNO3 =>
Zn(NO3)2 + 2 AgBr = ZnBr2 + 2 AgNO3
HI + NH3 = I2 + NH4 =>
2 HI + 2 NH3 = I2 + 2 NH4
HCN = CN + H =>
HCN = CN + H
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H2 =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 2 H2
HClO3 + AlBr3 = HBr + Al(ClO3)3 =>
3 HClO3 + AlBr3 = 3 HBr + Al(ClO3)3
PbCrO4 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = Na2PbO2 + Na2CrO4 + 2 H2O
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
C6H8O7 + Na2HCO3 = Na3C6H5O7 + CO2 + H2O =>
11 C6H8O7 + 18 Na2HCO3 = 12 Na3C6H5O7 + 12 CO2 + 23 H2O
HC9H7O4 + Ba(OH)2 = Ba(C9H7O4)2 + H2O =>
2 HC9H7O4 + Ba(OH)2 = Ba(C9H7O4)2 + 2 H2O
C20H36(OH)3 + O2 = CO2 + H2O =>
4 C20H36(OH)3 + 113 O2 = 80 CO2 + 78 H2O
CH3CCH2CH3 + O2 = CO2 + H2O =>
CH3CCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
Bi(OH)3 + NH3 = Bi{3+} + H2O + N{3-} =>
Bi(OH)3 + NH3 = Bi{3+} + 3 H2O + N{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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