| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + 2 Na(C2H3O2)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4
NaClO4 + CaCl2 = NaCl2 + CaClO4 =>
NaClO4 + CaCl2 = NaCl2 + CaClO4
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
Ca(s) + AlCl3(aq) = CaCl2(aq) + Al(s) =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2(aq) + 2 Al(s)
NH4Cl(aq) + LiOH(aq) = LiCl(aq) + NH3(g) + H2O(l) =>
NH4Cl(aq) + LiOH(aq) = LiCl(aq) + NH3(g) + H2O(l)
C12H24O12 + O2 = CO + H2O =>
C12H24O12 + 6 O2 = 12 CO + 12 H2O
Eu + Al + S = EuAl2S4 =>
Eu + 2 Al + 4 S = EuAl2S4
P4 + NaOH + H2O = PH3 + NaH2O4 =>
5 P4 + 12 NaOH + 36 H2O = 20 PH3 + 12 NaH2O4
CaCO3(s)H(aq) = Ca(aq)HCO3(aq) =>
CaCO3(s)H(aq) = Ca(aq)HCO3(aq)
FeOH2 + O3 + H2O = Fe(OH)3 =>
2 FeOH2 + O3 + H2O = 2 Fe(OH)3
Mg2 + CuCl = Cu + MgCl2 =>
Mg2 + 4 CuCl = 4 Cu + 2 MgCl2
CH3 + CO2 + H = CH3CO2H =>
CH3 + CO2 + H = CH3CO2H
AgNO2BaSO4 = AgBaNO2SO4 =>
AgNO2BaSO4 = AgBaNO2SO4
Pb(NO3)4 + Na2CO3 = Pb(CO3)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2CO3 = Pb(CO3)2 + 4 NaNO3
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
MgCO3(aq)H2SO4(aq) = MgSO4(aq)H2O(l)CO2(g) =>
MgCO3(aq)H2SO4(aq) = MgSO4(aq)H2O(l)CO2(g)
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
C9H8O2 + Br2 = C6H5CHBrCHBrCO2H =>
C9H8O2 + Br2 = C6H5CHBrCHBrCO2H
Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e
Sn2 + IO4{-} + H{+} = Sn4{+} + I{-} + H2O =>
16 Sn2 + IO4{-} + 8 H{+} = 8 Sn4{+} + I{-} + 4 H2O
Ag2(CO3) + NaNO3 = Na2CO3 + AgNO3 =>
Ag2(CO3) + 2 NaNO3 = Na2CO3 + 2 AgNO3
Al2O3Cl2O7 = AlClO5 =>
Al2O3Cl2O7 = 2 AlClO5
Fe + HO = Fe(OH)3 =>
Fe + 3 HO = Fe(OH)3
Cu(NO3)2NaClO3 = CuClO3Na(NO3)2 =>
Cu(NO3)2NaClO3 = CuClO3Na(NO3)2
CaCO3Pb(NO3)2 = Ca(NO3)2PbCO3 =>
CaCO3Pb(NO3)2 = Ca(NO3)2PbCO3
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
Mg + C2 = Mg2C =>
4 Mg + C2 = 2 Mg2C
PbClCa = CaClPb =>
PbClCa = CaClPb
Cu3N + Al = AlN + Cu =>
Cu3N + Al = AlN + 3 Cu
CuCO3 + H2SO4 = CuSO4 + H2O(l) + CO2(g) =>
CuCO3 + H2SO4 = CuSO4 + H2O(l) + CO2(g)
C5H5N + O2 = CO2 + H2O + N =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 4 N
Fe{+2}O{+3} + Al = Fe + Al{+2}O{+3} =>
Fe{+2}O{+3} + Al = Fe + Al{+2}O{+3}
Mg3(PO4)2 + CCl4 = MgCl2 + C3(PO4)4 =>
2 Mg3(PO4)2 + 3 CCl4 = 6 MgCl2 + C3(PO4)4
Mn + S8 = Mn3S5 =>
24 Mn + 5 S8 = 8 Mn3S5
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
K + BaF2 = KF + Ba =>
2 K + BaF2 = 2 KF + Ba
KMnO4 + PbSO4 + H2O + KCl = MnCl2 + PbO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 PbSO4 + 2 H2O + 4 KCl = 2 MnCl2 + 5 PbO2 + 3 K2SO4 + 2 H2SO4
AlCl3 + NH4(OH) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
HNO3 + Mg(OH)2 = HNO3Mg(OH)2 =>
HNO3 + Mg(OH)2 = HNO3Mg(OH)2
CrCl3 + Na2CO3 = CrCO3 + Cl2 + Na =>
2 CrCl3 + 2 Na2CO3 = 2 CrCO3 + 3 Cl2 + 4 Na
Tl + O = TlO =>
Tl + O = TlO
Br + IK = BrK + I =>
Br + IK = BrK + I
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C7H7OH + KMnO4 + H2SO4 = C7H7COOH + MnSO4 + K2SO4 + H2O =>
8 C7H7OH + 4 KMnO4 + 6 H2SO4 = 7 C7H7COOH + 4 MnSO4 + 2 K2SO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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