| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H20O + 3 H2 = C13H26O
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
Br2(aq) + KI(aq) = KBr(aq) + I2(s) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Al + ClO = AlO2 + Cl =>
Al + 2 ClO = AlO2 + 2 Cl
KMnO4 + H2C2O4 = H2O + CO2 + MnO + KOH =>
2 KMnO4 + 5 H2C2O4 = 4 H2O + 10 CO2 + 2 MnO + 2 KOH
(NH4)3SnS3 + H2SO4 = Sn2S3 + H2S + (NH4)2SO4 =>
2(NH4)3SnS3 + 3 H2SO4 = Sn2S3 + 3 H2S + 3(NH4)2SO4
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
(Na)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(g) =>
(Na)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(g)
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
KMnO4 = K2O4 + MnO + O2 =>
2 KMnO4 = K2O4 + 2 MnO + O2
KOH + Na3PO4 = K(PO4) + Na3OH =>
KOH + Na3PO4 = K(PO4) + Na3OH
KNO3 + KMnO4 + H2O = MnO2 + NO3 + KOH =>
3 KNO3 + KMnO4 + 2 H2O = MnO2 + 3 NO3 + 4 KOH
H2CrO4 + KI = K2CrO4 + I2 + Cr2O3 + H2O =>
5 H2CrO4 + 6 KI = 3 K2CrO4 + 3 I2 + Cr2O3 + 5 H2O
Co + KI = CoI + K =>
Co + KI = CoI + K
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Ag(NO3)3 + H2O2 = AgO + H(NO3)3 =>
2 Ag(NO3)3 + H2O2 = 2 AgO + 2 H(NO3)3
CaS + H3PO4 = CaPO4 + H3S =>
CaS + H3PO4 = CaPO4 + H3S
Zn + (PO4) = Zn3(PO4)2 =>
3 Zn + 2(PO4) = Zn3(PO4)2
KNO3 + CO2 + H2O = HNO3 + K2CO3 =>
2 KNO3 + CO2 + H2O = 2 HNO3 + K2CO3
Al2Te3 + Li2Cr2O7 = Al2(Cr2O7)3 + Li2Te =>
Al2Te3 + 3 Li2Cr2O7 = Al2(Cr2O7)3 + 3 Li2Te
K2[HgCl4] + KI = K2[HgI4] + KCl =>
K2[HgCl4] + 4 KI = K2[HgI4] + 4 KCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
F2 + NaOH = OF2 + H2O + NaF =>
2 F2 + 2 NaOH = OF2 + H2O + 2 NaF
H2SO4 + NH4Cl = NH4SO4 + H2Cl =>
H2SO4 + NH4Cl = NH4SO4 + H2Cl
C(s) + O2(g) + H2(g) = CH3COOH(l) =>
2 C(s) + O2(g) + 2 H2(g) = CH3COOH(l)
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH4)3PO4 + Ni(ClO3)2 = Ni(NH4)3 + PO4(ClO3)2 =>
(NH4)3PO4 + Ni(ClO3)2 = Ni(NH4)3 + PO4(ClO3)2
MoO2Br2 + C3H7NO = MoO2Br2*(C3H7NO)2 =>
MoO2Br2 + 2 C3H7NO = MoO2Br2*(C3H7NO)2
Cu(NO3)3 + HCl = CuCl + H(NO3)3 =>
Cu(NO3)3 + HCl = CuCl + H(NO3)3
NH2{-} + CH3OH = NH3 + CH3O{-} =>
NH2{-} + CH3OH = NH3 + CH3O{-}
NaOH + C5H10O2 = CH3COONa + C3H7OH =>
NaOH + C5H10O2 = CH3COONa + C3H7OH
CuSO3 + H2O = CuO + H2SO3 =>
CuSO3 + H2O = CuO + H2SO3
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Al + CuF = AlF + Cu =>
Al + CuF = AlF + Cu
zincsulfide + oxygen = Zincoxide + sulfurdioxide =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Na(OH) + H2SeO2 = NaHSeO2 + H2O =>
Na(OH) + H2SeO2 = NaHSeO2 + H2O
CO2 = C + O =>
CO2 = C + 2 O
Zn + Sn2Cl = Cl + ZnSn =>
2 Zn + Sn2Cl = Cl + 2 ZnSn
FeSO4 + H2O = H2SO4 + Fe2O3 + SO2 =>
2 FeSO4 + H2O = H2SO4 + Fe2O3 + SO2
AgF + NaI = AgI + NaF =>
AgF + NaI = AgI + NaF
CuNo3 + KOH = CuOH + KNo3 =>
CuNo3 + KOH = CuOH + KNo3
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
NaS + HF = NaF + HS =>
NaS + HF = NaF + HS
Be(OH)2 + AgOH = Ag2BeO2 + H2O =>
Be(OH)2 + 2 AgOH = Ag2BeO2 + 2 H2O
CoCl + Na2CO3 = CoCO3 + Na2Cl =>
CoCl + Na2CO3 = CoCO3 + Na2Cl
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
Al2O3 + H2SeO4 = Al2Se3O12 + H2O =>
Al2O3 + 3 H2SeO4 = Al2Se3O12 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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