| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2)+2H2O
Sr(NO3)2 + Ti2C12H28O4 + NH4OH = SrTiO3 + CH3 + N2 + H2O =>
6 Sr(NO3)2 + 3 Ti2C12H28O4 + 28 NH4OH = 6 SrTiO3 + 36 CH3 + 20 N2 + 58 H2O
C19H24N2 + C3H5CIO = C22H28N2O + HCI =>
C19H24N2 + C3H5CIO = C22H28N2O + HCI
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
Cr2O3 + KNO3 + NaCO = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + 7 KNO3 + 2 NaCO = 2 NaCrO4 + 7 KNO2 + 2 CO2
I2 + HCl + KClO3 = (ICl3)2 + KCl + H2O =>
I2 + 6 HCl + KClO3 = (ICl3)2 + KCl + 3 H2O
KI4 + S2 = K3S2 + S3I6 =>
3 KI4 + 4 S2 = K3S2 + 2 S3I6
OCl + HNO3 = NO3 + H2O + Cl2 =>
2 OCl + 4 HNO3 = 4 NO3 + 2 H2O + Cl2
C2H6O4S + O2 = CO2 + H2O + SO2 =>
2 C2H6O4S + 5 O2 = 4 CO2 + 6 H2O + 2 SO2
AsH3 + H2O2 + NaOH = Na3AsO4 + H2O =>
AsH3 + 4 H2O2 + 3 NaOH = Na3AsO4 + 7 H2O
K2CO3(aq) + HCl(aq) = KCl + CO2 + H2O =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl + CO2 + H2O
NH3 + (NO2) = N2 + H2O =>
8 NH3 + 6(NO2) = 7 N2 + 12 H2O
AlF3 + Cu = CuF3 + Al =>
AlF3 + Cu = CuF3 + Al
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
C2H2 + Cl = C + HCl =>
C2H2 + 2 Cl = 2 C + 2 HCl
S + H2O + H{+} + VO{-2} = VO2{-} + H2S =>
3 S + 2 H2O + 2 H{+} + 2 VO{-2} = 2 VO2{-} + 3 H2S
Hf + H2O = H2 + Hf(OH)3 =>
2 Hf + 6 H2O = 3 H2 + 2 Hf(OH)3
C3H6O2 + NaOH = H2O + C3H5O2Na =>
C3H6O2 + NaOH = H2O + C3H5O2Na
CH3CH3CH3 + Br2 = CH3CH2CH2 + HBr =>
CH3CH3CH3 + Br2 = CH3CH2CH2 + 2 HBr
FrIO + PtF2 = FrF + Pt(IO)2 =>
2 FrIO + PtF2 = 2 FrF + Pt(IO)2
CH3NH2 = H3 + CNH2 =>
CH3NH2 = H3 + CNH2
As2O3 + HNO3 + water = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
C8H5KO4 + NaOH = OH + NaC8H5KO4 =>
C8H5KO4 + NaOH = OH + NaC8H5KO4
Br2 + HCl = H2Br2 + Cl2 =>
Br2 + 2 HCl = H2Br2 + Cl2
H{+} + (PO4){3-} = H + H(PO4) =>
3 H{+} + (PO4){3-} = 2 H + H(PO4)
Na2ZnO2 + CO2 = Na2CO3 + ZnO =>
Na2ZnO2 + CO2 = Na2CO3 + ZnO
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Mn + PbSO4 = Mn2(SO4)3 + Pb =>
2 Mn + 3 PbSO4 = Mn2(SO4)3 + 3 Pb
Al2P3 + Ca = CaP + Al =>
Al2P3 + 3 Ca = 3 CaP + 2 Al
Al + KOH(aq) + H2SO4(aq) + H2O = KAl(SO4)2(H2O)12 + H2(g) =>
2 Al + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O = 2 KAl(SO4)2(H2O)12 + 3 H2(g)
Cl2 + HI = I2 + H1Cl =>
Cl2 + 2 HI = I2 + 2 H1Cl
Fe2O3 + HPO3 = Fe(PO3)3 + H2O =>
Fe2O3 + 6 HPO3 = 2 Fe(PO3)3 + 3 H2O
NO{3-} + Zn + H{+} = NH4{+} + Zn{2+} + H2O =>
NO{3-} + Zn + 6 H{+} = NH4{+} + Zn{2+} + H2O
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
MgCl2 + C20H12N3O7SNa = MgN3O7SNa + Cl2C20H12 =>
MgCl2 + C20H12N3O7SNa = MgN3O7SNa + Cl2C20H12
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + NaMnO4 =>
4 Mn(NO3)2 + 12 NaOH + 5 O2 = 8 NaNO3 + 6 H2O + 4 NaMnO4
Cr(NO3)3 + NH4Cl = CrCl3 + NH4NO3 =>
Cr(NO3)3 + 3 NH4Cl = CrCl3 + 3 NH4NO3
NaI + Fe3(NO)2 = Na3NO + FeI2 =>
6 NaI + Fe3(NO)2 = 2 Na3NO + 3 FeI2
NaOH + S = Na2(S2O3) + NaS + H2O =>
6 NaOH + 6 S = Na2(S2O3) + 4 NaS + 3 H2O
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
KMnO4 + KI + H2O = I + MnO2 + KOH =>
KMnO4 + 3 KI + 2 H2O = 3 I + MnO2 + 4 KOH
UO2{+} + H{+} + e = U{+4} + H2O =>
UO2{+} + 4 H{+} + e = U{+4} + 2 H2O
Ni(NO3)2*6H2O + Al + C2H5NO2 = Ni2Al3 + CO2 + N2 + H2O =>
6 Ni(NO3)2*6H2O + 9 Al + 8 C2H5NO2 = 3 Ni2Al3 + 16 CO2 + 10 N2 + 56 H2O
MnCO3 + H2O = MnO3 + H{+} + e + CO2 =>
MnCO3 + 2 H2O = MnO3 + 4 H{+} + 4e + CO2
Fe + H{+} + Cl{-} = FeCl3 + H2{+} =>
Fe + 6 H{+} + 3 Cl{-} = FeCl3 + 3 H2{+}
CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
30 CH2OH + 2 KMnO4 + 3 H2SO4 = 10 CH3CH2COOH + K2SO4 + 2 MnSO4 + 18 H2O
Co(OH) + NaOH = Na(OH)3 + Co =>
2 Co(OH) + NaOH = Na(OH)3 + 2 Co
GaI3 + Ga = GaI =>
GaI3 + 2 Ga = 3 GaI
Ca(ClO3)2 + H3PO4 = HClO3 + Ca3(PO4)2 =>
3 Ca(ClO3)2 + 2 H3PO4 = 6 HClO3 + Ca3(PO4)2
C6H6O3 + C6H10O3 = C6H8O3 =>
C6H6O3 + C6H10O3 = 2 C6H8O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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