| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl2O3 = 2 KCl2 + 3 O2
H2CO3(aq) + KOH(aq) = H2K(s) + CO3OH =>
H2CO3(aq) + KOH(aq) = H2K(s) + CO3OH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + C2H2O4 = Al2O3 + CO + H =>
4 Al + 3 C2H2O4 = 2 Al2O3 + 6 CO + 6 H
K2S + NaClO + H2SO4 = SNaCl + K2SO4 + H2O =>
K2S + NaClO + H2SO4 = SNaCl + K2SO4 + H2O
TiCl4 + NaOH = TiO2 + H2O + NaCl =>
TiCl4 + 4 NaOH = TiO2 + 2 H2O + 4 NaCl
C3H8COOH + C2H5OH = C3H8COOC2H2H5 + H2O =>
C3H8COOH + 7 C2H5OH = 3 C3H8COOC2H2H5 + 3 H2O
H2 + NaHO = Na + H2O =>
H2 + 2 NaHO = 2 Na + 2 H2O
HCL(aq) + KIO3(aq) + KI(aq) = I2(aq) + H2O(l) + KCL(aq) =>
6 HCL(aq) + KIO3(aq) + 5 KI(aq) = 3 I2(aq) + 3 H2O(l) + 6 KCL(aq)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Cu(OH) + NaCl = CuCl + NaOH =>
Cu(OH) + NaCl = CuCl + NaOH
Si + N2 = SiN2 =>
Si + N2 = SiN2
C8H9COOH + NaOH = C8H9COONa + H2O =>
C8H9COOH + NaOH = C8H9COONa + H2O
LiCl = Li + Cl3 =>
3 LiCl = 3 Li + Cl3
CuNO3 + Fe = Cu + FeNO3 =>
CuNO3 + Fe = Cu + FeNO3
CH2(OCOC17H31)CH(OCOC17H31)CH2(OCOC17H31) + NaOH = H2O + CH2(OCOC17H31)CH(OCOC17H30Na)CH2(OCOC17H30Na) =>
CH2(OCOC17H31)CH(OCOC17H31)CH2(OCOC17H31) + 2 NaOH = 2 H2O + CH2(OCOC17H31)CH(OCOC17H30Na)CH2(OCOC17H30Na)
KNO2 + H2O + KI = I2 + KNO + KOH =>
KNO2 + H2O + 2 KI = I2 + KNO + 2 KOH
Li[AlH4] + H2O = Li[Al(OH)4] + H2 =>
Li[AlH4] + 4 H2O = Li[Al(OH)4] + 4 H2
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
CaSO4*H2O + NaOH = Ca(OH)2 + Na2SO4 + H2O =>
CaSO4*H2O + 2 NaOH = Ca(OH)2 + Na2SO4 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2
Cu{2+} + Co{2-} = Cu + Co{3} =>
5 Cu{2+} + 2 Co{2-} = 5 Cu + 2 Co{3}
CH(CH3)3 + O2 = CO2 + H2O =>
2 CH(CH3)3 + 13 O2 = 8 CO2 + 10 H2O
Bi + KI = BiI3 + K =>
Bi + 3 KI = BiI3 + 3 K
Se + O2 = Se2O =>
4 Se + O2 = 2 Se2O
NH4Cl + NaOH = NaCl(s) + H2O(l) + NH3(g) =>
NH4Cl + NaOH = NaCl(s) + H2O(l) + NH3(g)
SrH2 + KOH = KSr + H2O + H =>
SrH2 + KOH = KSr + H2O + H
Fe + Cl2 = FeCl999 =>
2 Fe + 999 Cl2 = 2 FeCl999
In(NO3)3 + Na2S = In2S3 + NaNO3 =>
2 In(NO3)3 + 3 Na2S = In2S3 + 6 NaNO3
CO2 + ClO3{-} + H2O = ClO4{-} + H2C2O4 =>
2 CO2 + ClO3{-} + H2O = ClO4{-} + H2C2O4
C6H5NO2 + HCl + Sn = C6H5NH2 + Cl + SnO2 =>
C6H5NO2 + 2 HCl + Sn = C6H5NH2 + 2 Cl + SnO2
HgCl2 + NaOH = Na2[Hg(OH)4] + NaCl =>
HgCl2 + 4 NaOH = Na2[Hg(OH)4] + 2 NaCl
Cs + ClO4 = CsClO4 =>
Cs + ClO4 = CsClO4
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
SO2 + NaCl = NaSO2 + Cl =>
SO2 + NaCl = NaSO2 + Cl
CH3CH2NH(C2H4OH) + ClC2H4OH = CH3CH2N(CH2CH2OH)2 + HCl =>
CH3CH2NH(C2H4OH) + ClC2H4OH = CH3CH2N(CH2CH2OH)2 + HCl
C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O
As2S5 + NaNO3 + HCl = H3AsO4 + NaHSO4 + NO2 + H2O + NaCl =>
As2S5 + 40 NaNO3 + 35 HCl = 2 H3AsO4 + 5 NaHSO4 + 40 NO2 + 12 H2O + 35 NaCl
CrO4{2-} + CH4 + NH4{+} + H{+} = C5H7NO2 + Cr{3+} + H2O =>
20 CrO4{2-} + 15 CH4 + 3 NH4{+} + 97 H{+} = 3 C5H7NO2 + 20 Cr{3+} + 74 H2O
HCl + NaO = NaCl2 + H2O =>
2 HCl + NaO = NaCl2 + H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
H2S(g) + Fe(NO3)3(aq) = HNO3(aq) + FeS(s) + S(s) =>
3 H2S(g) + 2 Fe(NO3)3(aq) = 6 HNO3(aq) + 2 FeS(s) + S(s)
Cu3N = N + Cu =>
Cu3N = N + 3 Cu
Cr(ClO4)6 + NiC4H4O6 = Cr(C4H4O6)3 + Ni(ClO4)2 =>
Cr(ClO4)6 + 3 NiC4H4O6 = Cr(C4H4O6)3 + 3 Ni(ClO4)2
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
Pb(No3)4 + Li3Po4 = LiNo3 + Pb3(Po4)4 =>
3 Pb(No3)4 + 4 Li3Po4 = 12 LiNo3 + Pb3(Po4)4
C2H5OH + CrO4{2-} + H{+} = CH3COO{-} + Cr(OH)3 + H2O =>
3 C2H5OH + 4 CrO4{2-} + 5 H{+} = 3 CH3COO{-} + 4 Cr(OH)3 + H2O
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
SbCl5 + Zn = ZnCl2 + Sb =>
2 SbCl5 + 5 Zn = 5 ZnCl2 + 2 Sb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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