| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
K3[Fe(CN)6] + NaF = K3[FeF6] + NaCN =>
K3[Fe(CN)6] + 6 NaF = K3[FeF6] + 6 NaCN
FeCl3(H2O)6 = Fe2O3 + HCl + H2O =>
2 FeCl3(H2O)6 = Fe2O3 + 6 HCl + 9 H2O
Zn + Cr2O7{2-} + H2O = Zn{2+} + Cr{3+} + OH{-} =>
3 Zn + Cr2O7{2-} + 7 H2O = 3 Zn{2+} + 2 Cr{3+} + 14 OH{-}
MK + HCl = MKCl2 + H2 =>
MK + 2 HCl = MKCl2 + H2
NH3 + NaOH = NOH + NaH3 =>
NH3 + NaOH = NOH + NaH3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
KBr + CuI = KI + CuBr =>
KBr + CuI = KI + CuBr
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C4H8N2 + O2 = N2 + CO2 + H2O =>
C4H8N2 + 6 O2 = N2 + 4 CO2 + 4 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4)2(aq) + Na2(NO3)(aq) =>
Ba(NO3)2(aq) + 2 Na2SO4(aq) = Ba(SO4)2(aq) + 2 Na2(NO3)(aq)
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
CH3CH2CHOHCH3 + O = CH3CH2CH2CHO + H2O =>
CH3CH2CHOHCH3 + O = CH3CH2CH2CHO + H2O
J + F2 = JF =>
2 J + F2 = 2 JF
Na + PbI2 = NaI + Pb =>
2 Na + PbI2 = 2 NaI + Pb
AgNO3 + Fe3Cl = AgCl + Fe3NO3 =>
AgNO3 + Fe3Cl = AgCl + Fe3NO3
C + SO23 = CS2 + CO =>
47 C + 2 SO23 = CS2 + 46 CO
K2Cr2O7(aq) + CH3CH2OH(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CH3COOH(aq) + H2O =>
2 K2Cr2O7(aq) + 3 CH3CH2OH(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 3 CH3COOH(aq) + 11 H2O
PbCl2 + H2O = HCl + Pb(OH)2 =>
PbCl2 + 2 H2O = 2 HCl + Pb(OH)2
CaCl + NaPo = CaPo + NaCl =>
CaCl + NaPo = CaPo + NaCl
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + S(g) =>
2 C4H10S(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 S(g)
Sc(OH)3 + H2S = Sc(OH)S + H2O =>
Sc(OH)3 + H2S = Sc(OH)S + 2 H2O
FeBr3 + Cl2 = FeCl2 + Br2 =>
2 FeBr3 + 2 Cl2 = 2 FeCl2 + 3 Br2
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
BF3(s) + Li2SO3(s) = LiF(s) + B2(SO3)3(s) =>
2 BF3(s) + 3 Li2SO3(s) = 6 LiF(s) + B2(SO3)3(s)
PbCrO4 + FeSO4 + HCl = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 6 FeSO4 + 16 HCl = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
SrCrO4 + NaC6O6 + HCl = Na2HCrO4 + Sr(C6O6)2 + Cl2 =>
2 SrCrO4 + 4 NaC6O6 + 2 HCl = 2 Na2HCrO4 + 2 Sr(C6O6)2 + Cl2
(NH4)2SO4 + Na(OH) = NH4(OH) + Na2SO4 =>
(NH4)2SO4 + 2 Na(OH) = 2 NH4(OH) + Na2SO4
Pb(OH)2Cl2 + NaOH = Pb(OH)4 + NaCl =>
Pb(OH)2Cl2 + 2 NaOH = Pb(OH)4 + 2 NaCl
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3 =>
3 KNO3 + 8 Al + 21 KOH + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
Cr2O3(s) + Al(aq) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(aq) = Al2O3(s) + 2 Cr(s)
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
H2S + Pb(NO3)2 = H2(NO3)2 + PbS =>
H2S + Pb(NO3)2 = H2(NO3)2 + PbS
NaOH + Fe(SCN)6 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)6 = Fe(OH)3 + 3 Na + 6 SCN
PbI2 + KNO3 = Pb(NO3)2 + KI =>
PbI2 + 2 KNO3 = Pb(NO3)2 + 2 KI
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
C4H11 + O2 = CO2 + H2O =>
4 C4H11 + 27 O2 = 16 CO2 + 22 H2O
HNO3 + HN3 = NH4 + NO2 =>
22 HNO3 + 6 HN3 = 7 NH4 + 33 NO2
Zn(s) + CoCl2(aq) = ZnCl2(aq) + Co(s) =>
Zn(s) + CoCl2(aq) = ZnCl2(aq) + Co(s)
Na2(C2O4) + Fe(NO3)3 = Na(NO3) + (C2O4)3Fe2 =>
3 Na2(C2O4) + 2 Fe(NO3)3 = 6 Na(NO3) + (C2O4)3Fe2
KOH + NiCl2 = Cl2KOH + Ni =>
KOH + NiCl2 = Cl2KOH + Ni
Te + H2 = TeH =>
2 Te + H2 = 2 TeH
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
Cl + LiBr2 = LiCl + Br2 =>
Cl + LiBr2 = LiCl + Br2
Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3
C4H14 + O2 = CO2 + H2O =>
2 C4H14 + 15 O2 = 8 CO2 + 14 H2O
Al2(SO4)3 + CsOH = Al(OH)3 + Cs2SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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