| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O4 + 8 HCl = 4 H2O + 2 MnCl2 + 2 Cl2
LiB(CH3)4 + H2O = LiOH + BO3H3 + CH4 =>
LiB(CH3)4 + 4 H2O = LiOH + BO3H3 + 4 CH4
Zn(OH)2 = Zn + (OH)3 =>
3 Zn(OH)2 = 3 Zn + 2(OH)3
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + Cl2 + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 3 Cl2 + 7 H2O
PH3(g) + Cl2 = PCl3 + HCl(g) =>
PH3(g) + 3 Cl2 = PCl3 + 3 HCl(g)
Pb(CH3CO2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(CH3CO2)2 =>
Pb(CH3CO2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(CH3CO2)2
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
CH2O2 + K2CO3 = HCOOK + H2CO3 =>
2 CH2O2 + K2CO3 = 2 HCOOK + H2CO3
C3H4OH(COOH)3 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C3H4OH(COOH)3 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
K2MnO4 + ZnCl2 = ZnMnO4 + KCl =>
K2MnO4 + ZnCl2 = ZnMnO4 + 2 KCl
KBrO3 + NaCl + H2SO4 = KBr + Na2SO4 + H2O + Cl2 =>
KBrO3 + 6 NaCl + 3 H2SO4 = KBr + 3 Na2SO4 + 3 H2O + 3 Cl2
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
Ti + Ni + Sb = Ti67Ni3Sb30 =>
67 Ti + 3 Ni + 30 Sb = Ti67Ni3Sb30
HCO3 + SrOH = H2O + Sr(CO3) =>
HCO3 + SrOH = H2O + Sr(CO3)
Al + KOH = KAlO + H =>
Al + KOH = KAlO + H
MgO + CsCl = MgCl2 + Cs2O =>
MgO + 2 CsCl = MgCl2 + Cs2O
NH3 + CH2O + HCN = C4H5N3 + H2O =>
NH3 + 2 CH2O + 2 HCN = C4H5N3 + 2 H2O
C6H12O6 + CuSO4 + NaOH = Cu2O + Na2SO4 + HCOOH + H2O =>
C6H12O6 + 12 CuSO4 + 24 NaOH = 6 Cu2O + 12 Na2SO4 + 6 HCOOH + 12 H2O
ClO3{-} + SO2 = Cl{-} + SO4 =>
2 ClO3{-} + 3 SO2 = 2 Cl{-} + 3 SO4
FeS + F2 = FeF2 + S2 =>
2 FeS + 2 F2 = 2 FeF2 + S2
AlBr3 + NaI = AlI3 + NaBr =>
AlBr3 + 3 NaI = AlI3 + 3 NaBr
Al3 + Cu2Cl = AlCl + Cu =>
Al3 + 3 Cu2Cl = 3 AlCl + 6 Cu
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) =>
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l)
NH4Cl + NaH2PO4 = NaCl + NH4H2PO4 =>
NH4Cl + NaH2PO4 = NaCl + NH4H2PO4
Pb + Cu(OH) = Pb(OH) + Cu =>
Pb + Cu(OH) = Pb(OH) + Cu
LiNO3 + H2 = HNO3 + Li =>
2 LiNO3 + H2 = 2 HNO3 + 2 Li
BaS + Mg(NO3)2 = MgS + Ba(NO3)2 =>
BaS + Mg(NO3)2 = MgS + Ba(NO3)2
CuFeS2 + O2 + H2O = FeOOH + Cu(OH)2 + S =>
4 CuFeS2 + 5 O2 + 6 H2O = 4 FeOOH + 4 Cu(OH)2 + 8 S
PdCl2 + KNO3 = PdO + KCl + NO2 + O2(possiblereaction) =>
2 PdCl2 + 4 KNO3 = 2 PdO + 4 KCl + 4 NO2 + O2(possiblereaction)
Na2SO4 + AgC2H3O2 = Ag2SO4 + NaC2H3O2 =>
Na2SO4 + 2 AgC2H3O2 = Ag2SO4 + 2 NaC2H3O2
Al(NO3)3 + Li2O = Al2O3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Y2O3 + H2S = Y + S + H2O =>
Y2O3 + 3 H2S = 2 Y + 3 S + 3 H2O
NaNO3 + AgOH + CO2(g) + NaOH = Na2NO3 + AgOH2 + CO3 =>
NaNO3 + AgOH + CO2(g) + NaOH = Na2NO3 + AgOH2 + CO3
Al(NO3)3 + Li2O = Al2O3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
Ca(ClO3)2 + NaBr = Ca(Br)2 + NaClO3 =>
Ca(ClO3)2 + 2 NaBr = Ca(Br)2 + 2 NaClO3
I2 + Cu{2+} = I{+} + Cu{+} =>
I2 + 2 Cu{2+} = 2 I{+} + 2 Cu{+}
P8 + S8 = P2S3 =>
2 P8 + 3 S8 = 8 P2S3
CrF3 + Al = AlF3 + Cr =>
CrF3 + Al = AlF3 + Cr
Al(NO3)3 + Li2O = Al2O3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ca(NO3)2 + Al(OH)3 = Ca(OH)3 + Al(NO3)2 =>
Ca(NO3)2 + Al(OH)3 = Ca(OH)3 + Al(NO3)2
Nd2(CO3)3 + H2SO4 = Nd2(SO4)3 + CO2 + H2O =>
Nd2(CO3)3 + 3 H2SO4 = Nd2(SO4)3 + 3 CO2 + 3 H2O
C2H4 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H2(OH)2 + 4 MnO2 + 4 KOH
Au(OH)3 + NH3 = Au + N2H4 + H2O =>
2 Au(OH)3 + 6 NH3 = 2 Au + 3 N2H4 + 6 H2O
NH2NO2HCl + NaOH = NaCl + NH2NO2 + H2O =>
NH2NO2HCl + NaOH = NaCl + NH2NO2 + H2O
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O =>
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O
C5H10 + KMnO4 + H2O = CH3CH2OHCH2OHCHCH3 + MnO2 + KOH =>
3 C5H10 + KMnO4 + 5 H2O = 3 CH3CH2OHCH2OHCHCH3 + MnO2 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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