| Équations équilibrées la veille |
FeO + 2 KClO4 + 2 KOH = K2FeO4 + 2 KClO3 + H2O
Co(OH)3 + KOH = KCo + H2O2 =>
Co(OH)3 + KOH = KCo + 2 H2O2
Cu(OH)2 + K2S = CuS + K(OH) =>
Cu(OH)2 + K2S = CuS + 2 K(OH)
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Ca(H2PO4)2 + NaOH = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(H2PO4)2 + 12 NaOH = Ca3(PO4)2 + 4 Na3PO4 + 12 H2O
HgNO3 + NaCl = Hg2Cl2 + NaNO3 =>
2 HgNO3 + 2 NaCl = Hg2Cl2 + 2 NaNO3
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
CH3NH2 + HI = CH3NH3I =>
CH3NH2 + HI = CH3NH3I
CuCl2 + CaCo3 = CuCo3 + CaCl2 =>
CuCl2 + CaCo3 = CuCo3 + CaCl2
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
H3AsO4 + Al + H{+} = AsH3 + Al3{+} + H2O =>
H3AsO4 + 24 Al + 8 H{+} = AsH3 + 8 Al3{+} + 4 H2O
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + NH3 + H2O =>
2 NH4VO3 + 3 Zn + 5 H2SO4 = 2 VSO4 + 3 ZnSO4 + 2 NH3 + 6 H2O
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
Pb(NO3)2(l) + KI(l) = PbI2 + KNO3 =>
Pb(NO3)2(l) + 2 KI(l) = PbI2 + 2 KNO3
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Cd + S = CdS =>
Cd + S = CdS
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
C3 + O2 = C2O =>
4 C3 + 3 O2 = 6 C2O
H2S + F2 = S8 + HF =>
8 H2S + 8 F2 = S8 + 16 HF
Cl2 + MnI3 = MnCl3 + I2 =>
3 Cl2 + 2 MnI3 = 2 MnCl3 + 3 I2
NH4Cl + Cu(NO3)2 = CuCl2 + NH4(NO3) =>
2 NH4Cl + Cu(NO3)2 = CuCl2 + 2 NH4(NO3)
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
SiCl4(aq) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(aq) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
Cu + Pb(NO3)2 = Cu(NO3) + Pb =>
2 Cu + Pb(NO3)2 = 2 Cu(NO3) + Pb
CH3CHO + KMnO4 = CH3COOH + MnO2 + K2O =>
3 CH3CHO + 2 KMnO4 = 3 CH3COOH + 2 MnO2 + K2O
Pd + HCl = PdCl + H2 =>
2 Pd + 2 HCl = 2 PdCl + H2
SrCl2 + O2 = Sr(ClO)2 =>
SrCl2 + O2 = Sr(ClO)2
NH4Cl + Pb(ClO)4 = PbCl4 + NH4ClO =>
4 NH4Cl + Pb(ClO)4 = PbCl4 + 4 NH4ClO
Co2 + AgNO3 = Ag + Co(NO3)2 =>
Co2 + 4 AgNO3 = 4 Ag + 2 Co(NO3)2
SO4{2-} + I{-} + H{+} = S{2-} + I2 + H2O =>
SO4{2-} + 8 I{-} + 8 H{+} = S{2-} + 4 I2 + 4 H2O
C17H21NO4 + O2 = CO2 + H2O + NO2 =>
4 C17H21NO4 + 85 O2 = 68 CO2 + 42 H2O + 4 NO2
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
CH3NH2 + HI = CH3NH3I =>
CH3NH2 + HI = CH3NH3I
C6H12(l) + Cl2(g) = C6H6Cl6(s) + HCl(g) =>
C6H12(l) + 6 Cl2(g) = C6H6Cl6(s) + 6 HCl(g)
NH4 + Mg + PO4 = NH4MgPO4 =>
NH4 + Mg + PO4 = NH4MgPO4
AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3 =>
3 AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
HBr(g) = H(g) + Br2(g) =>
2 HBr(g) = 2 H(g) + Br2(g)
La2O3 + TiO2 = LaTiO3 + O2 =>
2 La2O3 + 4 TiO2 = 4 LaTiO3 + O2
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
C240H90O4NS + O2 = CO2 + H2O + NO3 + SO2 =>
C240H90O4NS + 263 O2 = 240 CO2 + 45 H2O + NO3 + SO2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
FeS2 + KMnO4 + H2SO4 = Fe(SO4) + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 Fe(SO4) + 14 MnSO4 + 7 K2SO4 + 16 H2O
C8H8O3 + NaOH = C7H6O3 + CH3OH + Na =>
18 C8H8O3 + 14 NaOH = 19 C7H6O3 + 11 CH3OH + 14 Na
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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