| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + K2SO4 + (NH4)2SO4 + 6 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H6 + Br2 = C3H5Br + HBr =>
C3H6 + Br2 = C3H5Br + HBr
NaPO4(aq) + FeCl(aq) = NaCl(aq) + FePO4 =>
NaPO4(aq) + FeCl(aq) = NaCl(aq) + FePO4
Pb(NO3)2 + MgBr2 = PbBr2 + Mg(NO3)2 =>
Pb(NO3)2 + MgBr2 = PbBr2 + Mg(NO3)2
Cr + O = CrO3 =>
Cr + 3 O = CrO3
NaHCO3 + Hg(NO3)2 = NaNO3 + Hg(HCO3)2 =>
2 NaHCO3 + Hg(NO3)2 = 2 NaNO3 + Hg(HCO3)2
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
CuSO4 + NaOH = NaSO4 + CuOH =>
CuSO4 + NaOH = NaSO4 + CuOH
O2 + CH3CH2OH = CH3COOH + H2O =>
O2 + CH3CH2OH = CH3COOH + H2O
C37H34N2O9S3 + O2 = CO2 + H2O + N2O + S8 =>
8 C37H34N2O9S3 + 332 O2 = 296 CO2 + 136 H2O + 8 N2O + 3 S8
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + Si(OH)4 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 Si(OH)4
Mn2O3 + CO = MnO + CO2 =>
Mn2O3 + CO = 2 MnO + CO2
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
Al2O3(s) = Al2(s) + O3(g) =>
Al2O3(s) = Al2(s) + O3(g)
Na2CO3 + Cu(NO3)2 = NaNO3 + Cu2(CO3)2 =>
2 Na2CO3 + 2 Cu(NO3)2 = 4 NaNO3 + Cu2(CO3)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Cr2S3 + NaI = Na2S + Cr(I)3 =>
Cr2S3 + 6 NaI = 3 Na2S + 2 Cr(I)3
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
H3AsO4 + H2S = S + As2S3 + H2O =>
2 H3AsO4 + 5 H2S = 2 S + As2S3 + 8 H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr3{+} + H2O =>
17(CH3)2CHOH + 6 CrO3 + 2 H{+} = 17(CH3)2CO + 2 Cr3{+} + 18 H2O
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + NH4Cl = CaCl2 + NH4(OH) =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4(OH)
NH3 + O2 = HNO3 + HOH =>
NH3 + 2 O2 = HNO3 + HOH
H2CO3 = CO2 + H2O1 =>
H2CO3 = CO2 + H2O1
AlPO4 = Al + PO4 =>
AlPO4 = Al + PO4
Na3PO4(aq) = Na + PO4 =>
Na3PO4(aq) = 3 Na + PO4
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C8H8O2 + SOCl2 = SO2 + C8H7O2Cl + C8H8OCl + (C2H5)2O =>
25 C8H8O2 + 12 SOCl2 = 12 SO2 + 12 C8H7O2Cl + 12 C8H8OCl + 2(C2H5)2O
NaNO3 + PbO = PbN2O6 + Na2O =>
2 NaNO3 + PbO = PbN2O6 + Na2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
KMnO4 + Zn + HCl = ZnCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 5 ZnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Zn(OH)2 + CH3COOH = Zn(CH2COOH)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH2COOH)2 + 2 H2O
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
Rb2O + NO2 = RbNO3 + RbNO2 =>
Rb2O + 2 NO2 = RbNO3 + RbNO2
SrBr2 + AgCl = AgBr + SrCl2 =>
SrBr2 + 2 AgCl = 2 AgBr + SrCl2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
BaO2 + H2O = BaOH + H2O2 =>
2 BaO2 + 4 H2O = 2 BaOH + 3 H2O2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
PbO + KCl = PbCl2 + K2O =>
PbO + 2 KCl = PbCl2 + K2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
Zn(OH)2 + CH3COOH = Zn(CH2COOH)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH2COOH)2 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
O5O4 + PtCl4 = PtO2 + O5Cl8 =>
O5O4 + 2 PtCl4 = 2 PtO2 + O5Cl8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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