| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + P2O5 = Ca3(PO4)2
Li + BaO = Li2O + Ba2 =>
4 Li + 2 BaO = 2 Li2O + Ba2
KAl(SO4)2 + SrCl2 = SrSO4 + KCl + AlCl3 =>
KAl(SO4)2 + 2 SrCl2 = 2 SrSO4 + KCl + AlCl3
As2S3 + H2O + O2 = AsS + SO4{2-} + H{+} =>
2 As2S3 + 2 H2O + 3 O2 = 4 AsS + 2 SO4{2-} + 4 H{+}
MnO + H2O = H2MnO2 =>
MnO + H2O = H2MnO2
Ca(s) + H2O(l) = CaO + H =>
Ca(s) + H2O(l) = CaO + 2 H
Cu(s) + AgNO3(l) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(l) = 2 Ag(s) + Cu(NO3)2
COCl2*6H2O + NaOH = CO(OH)2 + NaCl + H2O =>
COCl2*6H2O + 2 NaOH = CO(OH)2 + 2 NaCl + 6 H2O
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
CuF2 + H2SO4 = CuSO4 + HF =>
CuF2 + H2SO4 = CuSO4 + 2 HF
Ba + Co(NO3)3 = Co + Ba(NO3)2 =>
3 Ba + 2 Co(NO3)3 = 2 Co + 3 Ba(NO3)2
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
Co2 + Na2CO3 = CoCO3 + Na =>
Co2 + 2 Na2CO3 = 2 CoCO3 + 4 Na
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Zn(IO3)2 = Zn2 + IO3 =>
2 Zn(IO3)2 = Zn2 + 4 IO3
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
CoCl2 + Na2SiO3 + H2O = Co(OH)2 + H2SiO3 + NaCl =>
CoCl2 + Na2SiO3 + 2 H2O = Co(OH)2 + H2SiO3 + 2 NaCl
P2S3 = P4 + S8 =>
8 P2S3 = 4 P4 + 3 S8
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
CuSO4 + Fe(CH3COO)3 = Cu(CH3COO)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(CH3COO)3 = 3 Cu(CH3COO)2 + Fe2(SO4)3
KMnO4 + C = K2MnO4 + MnO2 + CO2 =>
2 KMnO4 + C = K2MnO4 + MnO2 + CO2
AgCl(s) + NH3(aq) = Ag(NH3)Cl(aq) =>
AgCl(s) + NH3(aq) = Ag(NH3)Cl(aq)
K3(Al(OH)6) + AlCl3 = KCl + Al(OH)3 =>
K3(Al(OH)6) + AlCl3 = 3 KCl + 2 Al(OH)3
Zn + NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + H2O =>
Zn + 2 NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + 2 H2O
NaClO3 + P = P2O5 + NaCl =>
5 NaClO3 + 6 P = 3 P2O5 + 5 NaCl
CaCO3 + AgBr = CaBr2 + Ag2CO3 =>
CaCO3 + 2 AgBr = CaBr2 + Ag2CO3
Zn + AgNO2 = Zn(NO2) + Ag =>
Zn + AgNO2 = Zn(NO2) + Ag
CuSO4(aq) + HNO3(aq) = Cu(NO3)2 + H2SO4 =>
CuSO4(aq) + 2 HNO3(aq) = Cu(NO3)2 + H2SO4
Pb(NO3)2(aq) + K2Cr2O7(aq) = KNO3 + PbCr2O7 =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = 2 KNO3 + PbCr2O7
C2H8N2 + N2O4 = N2 + H2O + CO2O =>
2 C2H8N2 + 5 N2O4 = 7 N2 + 8 H2O + 4 CO2O
V2 + ZnBr3 = VBr3 + Zn =>
V2 + 2 ZnBr3 = 2 VBr3 + 2 Zn
Mn + ClO2 = MnClO2 =>
Mn + ClO2 = MnClO2
Ds + O2 = DsO2 =>
Ds + O2 = DsO2
AgNO3(aq) + Cl = AgCl(aq) + NO3(aq) =>
AgNO3(aq) + Cl = AgCl(aq) + NO3(aq)
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al(SO4)3 + H2O =>
21 NaAlH4 + 11 Al(NO3)3 + 150 H2SO4 = 21 NaHSO4 + 33 NH4HSO4 + 32 Al(SO4)3 + 99 H2O
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
Ca2 + AlCl3 = CaCl + Al =>
3 Ca2 + 2 AlCl3 = 6 CaCl + 2 Al
Cl2 + Zn(OH)2 = ZnCl2 + H2O + O2 =>
2 Cl2 + 2 Zn(OH)2 = 2 ZnCl2 + 2 H2O + O2
Co3(PO4)2 = Co + PO4 =>
Co3(PO4)2 = 3 Co + 2 PO4
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KMnO4 + AlI3 + H2S = K2S + MnS + Al2S3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2S = 3 K2S + 6 MnS + 5 Al2S3 + 15 I2 + 24 H2O
Ca(OH)2 + Li2S = CaS + Li2(OH)2 =>
Ca(OH)2 + Li2S = CaS + Li2(OH)2
TiCl4(g) + Na(l) = NaCl(aq) + Ti(s) =>
TiCl4(g) + 4 Na(l) = 4 NaCl(aq) + Ti(s)
H + Ar = HAr =>
H + Ar = HAr
O2 + C17H22I3N3O8 = C17H16I3N3O11 + H2O =>
3 O2 + C17H22I3N3O8 = C17H16I3N3O11 + 3 H2O
FeCl3 + KL = FeCl2 + L2 + KCl =>
2 FeCl3 + 2 KL = 2 FeCl2 + L2 + 2 KCl
Ni + AgClO4 = NiClO4 + Ag =>
Ni + AgClO4 = NiClO4 + Ag
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Hydrogen + chlorine = hydrochloricacid =>
H2 + Cl2 = 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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