| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O + H2 = C4H6 + 2 H2O
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
Au + NaNO3 + NaOH = Na3AuO3 + NaNO2 + H2O =>
2 Au + 3 NaNO3 + 6 NaOH = 2 Na3AuO3 + 3 NaNO2 + 3 H2O
K2CrO7 + C2H6O + H2SO4 = C2H4O2 + Cr2(SO4) + H2O + K2SO4 =>
4 K2CrO7 + 11 C2H6O + 6 H2SO4 = 11 C2H4O2 + 2 Cr2(SO4) + 17 H2O + 4 K2SO4
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C2H6O + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + C2H4O2 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 16 HNO3 = 4 KNO3 + 4 Cr(NO3)3 + 3 C2H4O2 + 11 H2O
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
I3{-} + S2O3{-}2 = I{-} + S4O6{-}2 =>
I3{-} + 4 S2O3{-}2 = 3 I{-} + 2 S4O6{-}2
CrI3 + KOH + Cl2 = KIO + K2CrO4 + KCl + H2O =>
2 CrI3 + 28 KOH + 9 Cl2 = 6 KIO + 2 K2CrO4 + 18 KCl + 14 H2O
HCl + Al + (OH)3 = AlCl + H2O =>
3 HCl + 3 Al + (OH)3 = 3 AlCl + 3 H2O
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2Cr2O7 + Sc2O3 = Sc2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + Sc2O3 = Sc2(Cr2O7)3 + 3 H2O
Hg2(NO3)2 + HCH3COO = HgCH3COO + HNO3 =>
Hg2(NO3)2 + 2 HCH3COO = 2 HgCH3COO + 2 HNO3
C9H20O + O2 = CO2 + H2O =>
2 C9H20O + 27 O2 = 18 CO2 + 20 H2O
C3H4O2 + CH4O2 + CO = C4H4O4 =>
C3H4O2 + CH4O2 + 4 CO = 2 C4H4O4
CH3(CH2)3OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2O3 + K2SO4 + H2O =>
3 CH3(CH2)3OH + 2 K2Cr2O7 + 2 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2O3 + 2 K2SO4 + 5 H2O
(CH2O) + NH3 + HNO3 = (CH6N2) + O =>
(CH2O) + NH3 + HNO3 = (CH6N2) + 4 O
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
Pb + H2CO3 = H2 + PbCO3 =>
Pb + H2CO3 = H2 + PbCO3
K2(CO3)2 + BaCl = KCl + Ba2(CO3)2 =>
K2(CO3)2 + 2 BaCl = 2 KCl + Ba2(CO3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
KOH + NiCl3 = KCl + Ni(OH)3 =>
3 KOH + NiCl3 = 3 KCl + Ni(OH)3
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
C6H8O7 + MgSO4 = C5H6O5 + CO + MgSO4*H2O =>
C6H8O7 + MgSO4 = C5H6O5 + CO + MgSO4*H2O
K2S + Na2SO4 = K2SO4 + Na2S =>
K2S + Na2SO4 = K2SO4 + Na2S
NH3 + KCl = NCl + KH3 =>
NH3 + KCl = NCl + KH3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
N2O5 + NH3 + H2O = NH4NO3 =>
N2O5 + 2 NH3 + H2O = 2 NH4NO3
CaCO3 + H3BO3 = Ca3(BO3)2 + H2CO3 =>
3 CaCO3 + 2 H3BO3 = Ca3(BO3)2 + 3 H2CO3
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
CaO + Cl2 = CaCl2 + O =>
CaO + Cl2 = CaCl2 + O
PhCOO + H2O = PhCOOH + OH =>
PhCOO + H2O = PhCOOH + OH
Fe2O3 + ZnO = (Fe2)095*(Zn)005*O3 + O =>
95 Fe2O3 + 5 ZnO = (Fe2)095*(Zn)005*O3 + 287 O
H2O + Br{-} + Al{+3} = Al + BrO3{-3} + H{+} =>
9 H2O + 3 Br{-} + 4 Al{+3} = 4 Al + 3 BrO3{-3} + 18 H{+}
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
Cr2(SO)4 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 Cr2(SO)4 + 14 KClO3 + 36 KOH = 6 K2CrO4 + 14 KCl + 12 K2SO4 + 18 H2O
Cu + SCN = Cu(SCN)2 =>
Cu + 2 SCN = Cu(SCN)2
CoCl3 + Pb(NO3)2 = Co(NO3)3 + PbCl2 =>
2 CoCl3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbCl2
CuS + Zn = Cu + ZnS =>
CuS + Zn = Cu + ZnS
NaOH + NaNO3 + FeO = Na2FeO4 + NaNO2 + H2O =>
2 NaOH + 2 NaNO3 + FeO = Na2FeO4 + 2 NaNO2 + H2O
CaCl2 + H2O = CaCl2*H2O =>
CaCl2 + H2O = CaCl2*H2O
CuNO32 + Fe = FeNO32 + Cu =>
CuNO32 + Fe = FeNO32 + Cu
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
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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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