| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaHOH = Ca + HOH
Cl + KI = KCl + I2 =>
2 Cl + 2 KI = 2 KCl + I2
Cr(s) + H2O(l) = CrOH + H =>
Cr(s) + H2O(l) = CrOH + H
HNO3 + Au2(SO4)3 = H2SO4 + Au(NO3)3 =>
6 HNO3 + Au2(SO4)3 = 3 H2SO4 + 2 Au(NO3)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
FeS + HNO3 = Fe(NO3) + NO2 + H2SO3 + H2O =>
FeS + 6 HNO3 = Fe(NO3) + 5 NO2 + H2SO3 + 2 H2O
Pb(NH3)2 + HNO3 = NH4NO3 + Pb =>
Pb(NH3)2 + 2 HNO3 = 2 NH4NO3 + Pb
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
XNO2C4H9 + KMnO4 + H2SO4 = XNO2COOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 XNO2C4H9 + 24 KMnO4 + 36 H2SO4 = 5 XNO2COOH + 15 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
Fe + H2SO4 + O2 = FeSO4*6*H2O =>
2 Fe + 2 H2SO4 + O2 = 2 FeSO4*6*H2O
Cr2O7{2-} + C2H2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2H2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
HCl(Na)2CO3 = HCO3(Na)2Cl =>
HCl(Na)2CO3 = HCO3(Na)2Cl
SiO2 + (MgOH)2SO4 = Mg2(SiO4) + MgSO4 + H2O =>
SiO2 + 2(MgOH)2SO4 = Mg2(SiO4) + 2 MgSO4 + 2 H2O
NaLi + SnO = Na2O + SnLi2 =>
2 NaLi + SnO = Na2O + SnLi2
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
Al2O3 + NaOH = NaAlO2 + HOH =>
Al2O3 + 2 NaOH = 2 NaAlO2 + HOH
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O
HC7H5O2 + NaHCO3 = NaC7H5O2 + H2O + CO2 =>
HC7H5O2 + NaHCO3 = NaC7H5O2 + H2O + CO2
Ba + CuSO4 = Cu + BaSO4 =>
Ba + CuSO4 = Cu + BaSO4
C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O
H2SO4 + KOH = K2SO3 + OH + H2O =>
H2SO4 + 2 KOH = K2SO3 + 2 OH + H2O
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2*2H2O + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2*2H2O + 10 NaCl + 10 SO2 + 28 H2O
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O
BaH2 + Ag2O = H2 + Ag + BaO =>
BaH2 + Ag2O = H2 + 2 Ag + BaO
NaOCl + H2O = HClO + NaOH =>
NaOCl + H2O = HClO + NaOH
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
K + H2SO4 = K2SO4 + H2O + H2S =>
8 K + 5 H2SO4 = 4 K2SO4 + 4 H2O + H2S
Na2SO4 + S8 = Na2S2O4 =>
8 Na2SO4 + S8 = 8 Na2S2O4
[FeSCN]{2+} + NaF = [FeF6]{3-} + Na{+} + SCN{-} =>
[FeSCN]{2+} + 6 NaF = [FeF6]{3-} + 6 Na{+} + SCN{-}
KH2O = KOH2 =>
KH2O = KOH2
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
KCl + Na3[CO(NO2)6] = NaCl + K3[CO(NO2)6] =>
3 KCl + Na3[CO(NO2)6] = 3 NaCl + K3[CO(NO2)6]
I + Cl + H2O = IO + HCl =>
I + 2 Cl + H2O = IO + 2 HCl
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
CH3SH + O2 = CO2 + H2O + S02 =>
2 CH3SH + 4 O2 = 2 CO2 + 4 H2O + S02
H2S2O3 = H2SO4 + H2S + S =>
4 H2S2O3 = 3 H2SO4 + H2S + 4 S
Cr2O7{-} + H{+} + C4H8O = Cr3{+} + H2O + CO2 =>
66 Cr2O7{-} + 110 H{+} + 37 C4H8O = 44 Cr3{+} + 203 H2O + 148 CO2
HCl(l) + NaOH(l) = NaCl(l) + H2O(s) =>
HCl(l) + NaOH(l) = NaCl(l) + H2O(s)
Na3SbS3 + PbS + NaOH = Na3SbO4 + Pb + Na2S + H2O =>
Na3SbS3 + PbS + 8 NaOH = Na3SbO4 + Pb + 4 Na2S + 4 H2O
K2Cr2O7 + C2H6O + HCl = CrCl3 + KCl + CO2 + H2O =>
2 K2Cr2O7 + C2H6O + 16 HCl = 4 CrCl3 + 4 KCl + 2 CO2 + 11 H2O
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
Be(HO)2 + HNO3 = Be(NO3)2 + HOH =>
Be(HO)2 + 2 HNO3 = Be(NO3)2 + 2 HOH
Al + NaOH + H2O = Na[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(H2O)2] + 3 H2
C2H5CHO + Bi(OH)3 = C2H5COOH + Bi + H2O =>
3 C2H5CHO + 2 Bi(OH)3 = 3 C2H5COOH + 2 Bi + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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