| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
FeSO4 + NH4CNS = Fe(CNS)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4CNS = Fe(CNS)2 + (NH4)2SO4
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
KOH + SO2 = K2SO3H2O =>
2 KOH + SO2 = K2SO3H2O
BaSO4 + K2S = K2SO4 + BaS =>
BaSO4 + K2S = K2SO4 + BaS
FeCl3 + Ag2S = Fe2S3 + AgCl =>
2 FeCl3 + 3 Ag2S = Fe2S3 + 6 AgCl
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
C17H19NO3 + C4H6O3 = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 CH3COOH
NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + Na(C2H3O2) =>
2 NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + 2 Na(C2H3O2)
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Ca(OH)Cl + NaCl = CaCl2 + NaOH =>
Ca(OH)Cl + NaCl = CaCl2 + NaOH
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
CuCl2 + Mg = MgCl + Cu =>
CuCl2 + 2 Mg = 2 MgCl + Cu
HCl + KOK = KCl + H2O =>
2 HCl + KOK = 2 KCl + H2O
SrCl2 + Na2(SO4) = Sr(SO4) + NaCl =>
SrCl2 + Na2(SO4) = Sr(SO4) + 2 NaCl
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
KNO3(s) + H2CO3(s) = K2CO3(s) + HNO3(l) =>
2 KNO3(s) + H2CO3(s) = K2CO3(s) + 2 HNO3(l)
Na + SOCl2 = NaCl + S + SO2 =>
4 Na + 2 SOCl2 = 4 NaCl + S + SO2
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
Ir + HCl + NaClO3 = H2[IrCl6] + NaCl + H2O =>
3 Ir + 18 HCl + 2 NaClO3 = 3 H2[IrCl6] + 2 NaCl + 6 H2O
Na(s) + H2(g) = NaH(s) =>
2 Na(s) + H2(g) = 2 NaH(s)
CaS(aq) + NiCl2(aq) = NiS(s) + CaCl2(aq) =>
CaS(aq) + NiCl2(aq) = NiS(s) + CaCl2(aq)
Ca3(PO4)2 + H3(PO4) = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3(PO4) = 3 Ca(H2PO4)2
NH4 + AgNO3 = NNO3 + AgH4 =>
NH4 + AgNO3 = NNO3 + AgH4
Cu(s) + V(NO3)2(aq) = Cu(NO3)2(aq) + V(aq) =>
Cu(s) + V(NO3)2(aq) = Cu(NO3)2(aq) + V(aq)
Fe(OH)3 + H2O = FeH3 + OH =>
Fe(OH)3 + 3 H2O = FeH3 + 6 OH
Cu + H2SO4 = Cu2S + Cu2(SO4) + H2O =>
8 Cu + 4 H2SO4 = Cu2S + 3 Cu2(SO4) + 4 H2O
CH3CONH2 + P2O5 = CH3CN + H3PO4 =>
3 CH3CONH2 + P2O5 = 3 CH3CN + 2 H3PO4
PbPO4 + Li2SO4 = Li3PO4 + Pb2(SO4)3 =>
2 PbPO4 + 3 Li2SO4 = 2 Li3PO4 + Pb2(SO4)3
Na3N3 + BaCl2 = Ba3(N3)2 + NaCl =>
2 Na3N3 + 3 BaCl2 = Ba3(N3)2 + 6 NaCl
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
H3AsO3 + HMnO4 = H3AsO4 + MnO + H2O =>
5 H3AsO3 + 2 HMnO4 = 5 H3AsO4 + 2 MnO + H2O
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
Al + NaOH + H2O = NaAlO2 + H2(g) =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2(g)
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
NaOH + H2O + Al = H2 + NaAlO2 =>
2 NaOH + 2 H2O + 2 Al = 3 H2 + 2 NaAlO2
Al + NaOH = H2 + NaAlO =>
2 Al + 2 NaOH = H2 + 2 NaAlO
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(aq) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(aq)
NaClO3 + Cd + NaOH + H2O = Na2[Cd(OH)4] + NaCl =>
NaClO3 + 3 Cd + 6 NaOH + 3 H2O = 3 Na2[Cd(OH)4] + NaCl
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
Se + I2 + H2O = H2SeO4 + HI =>
Se + 3 I2 + 4 H2O = H2SeO4 + 6 HI
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
Ag(s) + HCl = AgCl + H =>
Ag(s) + HCl = AgCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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