| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH2)2CO + 2 KOH = K2CO3 + 2 N + 6 H
NaOH + C2H5OH = C2H5NaO + H2O =>
NaOH + C2H5OH = C2H5NaO + H2O
B2O3 + Co(NO3)2 = Co(BO2)2 + N2O5 =>
B2O3 + Co(NO3)2 = Co(BO2)2 + N2O5
KClO(aq) + HCl(aq) = KCl(aq) + Cl2(g) + H2O(l) =>
KClO(aq) + 2 HCl(aq) = KCl(aq) + Cl2(g) + H2O(l)
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
K2Cr2O7 + H2C2O4*H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 6 H2O
C3H7OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C2H5NH3Cl + KOH = C2H5NH4O + KCl =>
C2H5NH3Cl + KOH = C2H5NH4O + KCl
KCrO2 + PBO2 + KOH = K2CrO4 + PBO + H2O =>
2 KCrO2 + 3 PBO2 + 2 KOH = 2 K2CrO4 + 3 PBO + H2O
C11H37 + O2 = CO2 + H2O =>
4 C11H37 + 81 O2 = 44 CO2 + 74 H2O
C16H18 + O2 = CO + H2O =>
2 C16H18 + 25 O2 = 32 CO + 18 H2O
NaOH + H3PO3 = Na3PO4 + H2O + H =>
3 NaOH + H3PO3 = Na3PO4 + 2 H2O + 2 H
H2O + P4 + ClO4{-} = HPO4{2-} + H{+} + ClO{-} =>
18 H2O + 3 P4 + 10 ClO4{-} = 12 HPO4{2-} + 24 H{+} + 10 ClO{-}
Al2O5 = Al + O2 =>
2 Al2O5 = 4 Al + 5 O2
MgCO3 + CO2 + H2O = MgH2O + CO3CO2 =>
MgCO3 + CO2 + H2O = MgH2O + CO3CO2
SIH2Cl2 + N2O = SIO2 + N2 + HCl =>
SIH2Cl2 + 2 N2O = SIO2 + 2 N2 + 2 HCl
NaNO3 + S = Na2S + NO3 =>
2 NaNO3 + S = Na2S + 2 NO3
KAl3Si3O10(OH)2 + H + H2O = Al(OH)3 + K + H4SiO4 =>
KAl3Si3O10(OH)2 + H + 9 H2O = 3 Al(OH)3 + K + 3 H4SiO4
HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3 =>
2 HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3
H3PO4 + MgCl2 + NH4Cl = NH4MgPO4 + HCl =>
H3PO4 + MgCl2 + NH4Cl = NH4MgPO4 + 3 HCl
H2TiOF4 = H + Ti + F + O =>
H2TiOF4 = 2 H + Ti + 4 F + O
MnCl2 + Br2 + KOH = MnBr2 + KClO + KCl + H2O =>
MnCl2 + Br2 + 2 KOH = MnBr2 + KClO + KCl + H2O
Mb(C2H3O2)4 + Li3PO4 = Mb3(PO4)4 + LiC2H3O2 =>
3 Mb(C2H3O2)4 + 4 Li3PO4 = Mb3(PO4)4 + 12 LiC2H3O2
SrSO3 + CH3COOH = C4H6O4Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = C4H6O4Sr + H2O + SO2
I2 + KNO3 + H2O = HI + KIO3 + HNO3 =>
3 I2 + KNO3 + 3 H2O = 5 HI + KIO3 + HNO3
KI + Na3PO4 = KPO4 + Na3I =>
KI + Na3PO4 = KPO4 + Na3I
MgCl2 = Mg2 + Cl =>
2 MgCl2 = Mg2 + 4 Cl
Mn2O3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2CH2CHO + H2O =>
5 CH3CH2CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2CH2CHO + 9 H2O
Cd + Bi(ClO4)3 = Bi + Cd(ClO4)3 =>
Cd + Bi(ClO4)3 = Bi + Cd(ClO4)3
Ti + O2 + H2O = Ti(OH)2 =>
2 Ti + O2 + 2 H2O = 2 Ti(OH)2
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+SO4{2-}(aq)+}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+SO4{2-}(aq)+}(aq)
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + (Na)2(SO4) =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3(Na)2(SO4)
H2S + CS2 = S8 + C4H8 =>
8 H2S + 8 CS2 = 3 S8 + 2 C4H8
MgSO4 + CaS = MgCa + SSO4 =>
MgSO4 + CaS = MgCa + SSO4
CO + Ba(OH)2 = BaCO3 + C + H2O =>
2 CO + Ba(OH)2 = BaCO3 + C + H2O
Li + CO2 = Li2CO2 =>
2 Li + CO2 = Li2CO2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
I + CH4 = CH3I + HI =>
2 I + CH4 = CH3I + HI
KI + Pb(CH3CO2)2 = KCH3CO2 + PbI2 =>
2 KI + Pb(CH3CO2)2 = 2 KCH3CO2 + PbI2
FeF3 + H2O = Fe2O3 + HF =>
2 FeF3 + 3 H2O = Fe2O3 + 6 HF
Fe2(CO3)3 + HCl = Fe2Cl3 + CO2 + HO =>
Fe2(CO3)3 + 3 HCl = Fe2Cl3 + 3 CO2 + 3 HO
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
C(g) + H2(g) = C2H6(g) =>
2 C(g) + 3 H2(g) = C2H6(g)
AlCl3 + K2Cr2O7 + H2SO4 = Cr(SO4)3 + K2SO + H2O + Cl2 + Al2(SO4)3 =>
2 AlCl3 + K2Cr2O7 + 10 H2SO4 = 2 Cr(SO4)3 + K2SO + 10 H2O + 3 Cl2 + Al2(SO4)3
H2O + Ag2S = Ag + HS + OH =>
H2O + Ag2S = 2 Ag + HS + OH
Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K
FeCl3(aq) + MgSO4(aq) = Fe2(SO4)3(aq) + MgCl2(aq) =>
2 FeCl3(aq) + 3 MgSO4(aq) = Fe2(SO4)3(aq) + 3 MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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