| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Sb = HSb
FeS2 + PbO = Pb + FeO + SO2 =>
FeS2 + 5 PbO = 5 Pb + FeO + 2 SO2
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
AuIO3 = AuI + O2 =>
2 AuIO3 = 2 AuI + 3 O2
SF4(g) + H2O = SO2(g) + HF =>
SF4(g) + 2 H2O = SO2(g) + 4 HF
Ag0 + CuSO4 = Ag2SO4 + Cu =>
2 Ag0 + CuSO4 = Ag2SO4 + Cu
KIO3 + Ca(NO3)2 = Ca(IO3)2 + KNO3 =>
2 KIO3 + Ca(NO3)2 = Ca(IO3)2 + 2 KNO3
NbBr5 + Nb = NbBr4 =>
4 NbBr5 + Nb = 5 NbBr4
H3C6H5O7 + H2O = C12H22O11 + O2 =>
2 H3C6H5O7 + 3 H2O = C12H22O11 + 3 O2
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
Ca(CO3)2 = Ca + CO3 =>
Ca(CO3)2 = Ca + 2 CO3
Al = Al3{+} + e =>
3 Al = Al3{+} + e
CO2 + H2 + N2 + O2 = C3H5(NO3)3 =>
6 CO2 + 5 H2 + 3 N2 + 3 O2 = 2 C3H5(NO3)3
KCl + HCl = KHCl2 =>
KCl + HCl = KHCl2
CH3CHO + MnO4{-} + OH{-} = CH3COO{-} + MnO4{2-} + H2O =>
CH3CHO + 2 MnO4{-} + 3 OH{-} = CH3COO{-} + 2 MnO4{2-} + 2 H2O
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
K[Al(OH)4] + H2C2O4(H2O)2 + KOH = K3[Al(C2O4)3](H2O)3 + H2O =>
K[Al(OH)4] + 3 H2C2O4(H2O)2 + 2 KOH = K3[Al(C2O4)3](H2O)3 + 9 H2O
Br2 + CaI = CaBr2 + I2 =>
2 Br2 + 2 CaI = 2 CaBr2 + I2
H2O2 + Co = Co(OH)3 =>
3 H2O2 + 2 Co = 2 Co(OH)3
NaI + KMnO4 + H2O = NaIO3 + MnO2 + KOH =>
NaI + 2 KMnO4 + H2O = NaIO3 + 2 MnO2 + 2 KOH
Ti(OH)4 = Ti2O4 + H2O =>
2 Ti(OH)4 = Ti2O4 + 4 H2O
Si3N4 + KOH = NH3 + K2O + SiO2 =>
Si3N4 + 12 KOH = 4 NH3 + 6 K2O + 3 SiO2
NaI + H2O = H2 + NaIO3 =>
NaI + 3 H2O = 3 H2 + NaIO3
Cu2O + S = Cu2S + SO2 =>
2 Cu2O + 3 S = 2 Cu2S + SO2
HCl + I = HI + Cl =>
HCl + I = HI + Cl
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3 =>
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3
ZnCl2 + NH3 = Zn(NH3) + Cl2 =>
ZnCl2 + NH3 = Zn(NH3) + Cl2
NaCl + AgSO = NaSO + AgCl =>
NaCl + AgSO = NaSO + AgCl
C5H10 = C2H4 =>
2 C5H10 = 5 C2H4
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
Zr2O3 + Sn = Zr + SnO2 =>
2 Zr2O3 + 3 Sn = 4 Zr + 3 SnO2
Ni + MgCO3 = NiCO3 + Mg =>
Ni + MgCO3 = NiCO3 + Mg
Ni(NO3)2 + Na2CrO4 = NiCrO4 + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + 2 NaNO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
KClO3(s) + S = KCl + SO2 =>
2 KClO3(s) + 3 S = 2 KCl + 3 SO2
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
CH3CH2OH + CH3CHO = CH3CH(OCH2CH3)2 + H2O =>
2 CH3CH2OH + CH3CHO = CH3CH(OCH2CH3)2 + H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
Fe2S3 + N2 = FeN + S =>
Fe2S3 + N2 = 2 FeN + 3 S
CS2 + Br2 = CBr4 + S =>
CS2 + 2 Br2 = CBr4 + 2 S
NaBH4 = NaH + B2H6 =>
2 NaBH4 = 2 NaH + B2H6
Fe(s) + H2So4(aq) = Fe3(So4)2(aq) + H2(g) =>
3 Fe(s) + 2 H2So4(aq) = Fe3(So4)2(aq) + 2 H2(g)
Zn + Fe(ClO2)3 = Zn(ClO2)2 + Fe =>
3 Zn + 2 Fe(ClO2)3 = 3 Zn(ClO2)2 + 2 Fe
NaBr + CoS = NaS + CoBr =>
NaBr + CoS = NaS + CoBr
Ca(HSO3)2 + Ca(OH)2 = CaSO3 + H2O =>
Ca(HSO3)2 + Ca(OH)2 = 2 CaSO3 + 2 H2O
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
FeCO3(s) + HCl(aq) = FeCl2 + H2O + CO2 =>
FeCO3(s) + 2 HCl(aq) = FeCl2 + H2O + CO2
Hg2Cl = Hg + Cl =>
Hg2Cl = 2 Hg + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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