| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(OH)3 + 2 KI = 2 Co(OH)2 + 2 KOH + I2
Ni + AgNO3 = Ag + Ni(NO3) =>
Ni + AgNO3 = Ag + Ni(NO3)
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
Cr(NH3)6(OH)2 + H2O2 = Cr(NH3)6(OH)3 =>
2 Cr(NH3)6(OH)2 + H2O2 = 2 Cr(NH3)6(OH)3
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
Li + C = LiC =>
Li + C = LiC
LiH + AlCl3 = Li[AlH4] + LiCl =>
4 LiH + AlCl3 = Li[AlH4] + 3 LiCl
Fe2O3 + SO2 + SO3 = FeSO4 =>
Fe2O3 + SO2 + SO3 = 2 FeSO4
CuO + Au = Cu + AuO =>
CuO + Au = Cu + AuO
PCl3 + Cl22 = PCl5 =>
11 PCl3 + Cl22 = 11 PCl5
AsCl3 + H2 = As + HCl =>
2 AsCl3 + 3 H2 = 2 As + 6 HCl
Cu(ClO3)2 + Na3PO4 = Cu3(PO4)2 + NaClO3 =>
3 Cu(ClO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaClO3
C3H4 + CuCl + NH3 = CH3CCCu + NH4Cl =>
C3H4 + CuCl + NH3 = CH3CCCu + NH4Cl
FeS2 + O2 = SO2 + Fe2O =>
4 FeS2 + 9 O2 = 8 SO2 + 2 Fe2O
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
Ni(NO3)2 + Na3PO4 = Na3(NO3)2 + NiPO4 =>
Ni(NO3)2 + Na3PO4 = Na3(NO3)2 + NiPO4
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
Ca(OH)2 + Cl2 = Calciumoxychloride + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
Pb + Na = PbNa =>
Pb + Na = PbNa
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
FeCl3 + HOH = Fe(OH)2Cl + HCl =>
FeCl3 + 2 HOH = Fe(OH)2Cl + 2 HCl
Mg(C2H3O2)2 + NH4OH = Mg(OH)2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4OH = Mg(OH)2 + 2 NH4(C2H3O2)
C3H8Cl + NaOH = C6H14 + NaCl + H2O =>
2 C3H8Cl + 2 NaOH = C6H14 + 2 NaCl + 2 H2O
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O =>
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O
C7H5O2 + O2 = CO2 + H2O =>
4 C7H5O2 + 29 O2 = 28 CO2 + 10 H2O
CrI3 + Cl2 + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
C2 + N2 = C2N2 =>
C2 + N2 = C2N2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
Zn + HgSO4 = Zn(SO4) + Hg =>
Zn + HgSO4 = Zn(SO4) + Hg
Fe3O4 + FeS2 = FeO + SO2 =>
5 Fe3O4 + FeS2 = 16 FeO + 2 SO2
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
Li + SnS2 = Li2S3 + Sn =>
4 Li + 3 SnS2 = 2 Li2S3 + 3 Sn
Na202 + KO2 = NaK + O2 =>
Na202 + 202 KO2 = 202 NaK + 202 O2
Br2 + Ga = GaBr3 =>
3 Br2 + 2 Ga = 2 GaBr3
B + H2O = H3BO3 + H2 =>
2 B + 6 H2O = 2 H3BO3 + 3 H2
Na2Fe{6+}O4 + NH4OH + H2O = Fe{3+}(OH)3 + NO2 + NaOH + H{+} =>
7 Na2Fe{6+}O4 + NH4OH + 15 H2O = 7 Fe{3+}(OH)3 + NO2 + 14 NaOH + 21 H{+}
MnCl2 + Br2 + NH4OH = MnO2 + NH3Cl + NH4Br + H2O =>
MnCl2 + 2 Br2 + 6 NH4OH = MnO2 + 2 NH3Cl + 4 NH4Br + 4 H2O
PCl5 + NH4Cl = (PNCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (PNCl2)3 + 12 HCl
MnO4{-} + H{+} + Br{-} = Mn{2} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2} + 5 Br2 + 8 H2O
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
NH3 + Zn(NO3)2 + H2O = Zn(OH)2 + NH4NO3 =>
2 NH3 + Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 NH4NO3
Mn{2+} + MnO4{-} + H2O = Mn100O202 + H3O{+} =>
296 Mn{2+} + 204 MnO4{-} + 582 H2O = 5 Mn100O202 + 388 H3O{+}
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
Sr3(PO4)2 + H2O = Sr(OH)2 + H3PO4 =>
Sr3(PO4)2 + 6 H2O = 3 Sr(OH)2 + 2 H3PO4
PBr + H2O = HBr + H5PO3 =>
PBr + 3 H2O = HBr + H5PO3
MnO4{-} + H3O{+} + Fe = Mn{2+} + H2O + Fe{2+} =>
2 MnO4{-} + 16 H3O{+} + 5 Fe = 2 Mn{2+} + 24 H2O + 5 Fe{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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