| Équations équilibrées la veille |
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H(IO)3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 H(IO)3 + 2 FeI2 + 25 HCl = 2 FeCl3 + 19 ICl + 15 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NH4Cl + NaHO = NaCl + NH4OH =>
NH4Cl + NaHO = NaCl + NH4OH
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
NaH2PO4 + H2O = H3PO4 + NaOH = NaH2PO4 + H2O =>
NaH2PO4 + H2O = H3PO4 + NaOH
C2H5OH + AgNO3 = AgCNO + C2H4O + H2O =>
3 C2H5OH + 2 AgNO3 = 2 AgCNO + 2 C2H4O + 5 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O
MgF2(aq) + KOH(aq) = Mg(OH)2(s) + KF(aq) =>
MgF2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KF(aq)
CO + NH3 + C6H6 = CH3CONHC6H4OH =>
2 CO + NH3 + C6H6 = CH3CONHC6H4OH
Ag{+} + F{-} = AgF =>
Ag{+} + F{-} = AgF
KIO3 + K2S2O5 = K2SO4 + I2 + SO3 =>
4 KIO3 + 5 K2S2O5 = 7 K2SO4 + 2 I2 + 3 SO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
AlOH + KOH + H2O = K[Al(OH)4] + H2 =>
AlOH + KOH + 2 H2O = K[Al(OH)4] + H2
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
KJ + KNO3 + H2SO4 = J2 + K2SO4 + NO + H2O =>
6 KJ + 2 KNO3 + 4 H2SO4 = 3 J2 + 4 K2SO4 + 2 NO + 4 H2O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O
Ca(s) + S = CaS =>
Ca(s) + S = CaS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
HClO = H + ClO =>
HClO = H + ClO
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + H2O =>
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + 7 H2O
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Li2CO3 + (NH4)2HPO4 = LiPO3 + NH3 + CO2 + H2O =>
Li2CO3 + 2(NH4)2HPO4 = 2 LiPO3 + 4 NH3 + CO2 + 3 H2O
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
K + CN + O = KOCN =>
K + CN + O = KOCN
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
MnSO4 + KClO3 + KOH = K2MnO4 + KClO + K2SO4 + H2O =>
MnSO4 + KClO3 + 4 KOH = K2MnO4 + KClO + K2SO4 + 2 H2O
KAu(CN)2 + Zn = Au + Zn(CN)2 + KCN =>
2 KAu(CN)2 + Zn = 2 Au + Zn(CN)2 + 2 KCN
K2O + N2O5 = KO + NO =>
3 K2O + N2O5 = 6 KO + 2 NO
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
FeHPO4 + Cu = CuHPO4 + Fe =>
FeHPO4 + Cu = CuHPO4 + Fe
NaCI(s) + H2SO4(aq) = HCI(aq) + Na2SO4(s) =>
2 NaCI(s) + H2SO4(aq) = 2 HCI(aq) + Na2SO4(s)
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
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Équations équilibrées sur01/04/25
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