| Équations équilibrées la veille |
Ag(NO3)3 + 3 KI = AgI3 + 3 KNO3
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
C8H22N2Si + H2O = C8H16 + NH3 + SiH4 + O2 =>
C8H22N2Si + 2 H2O = C8H16 + 2 NH3 + SiH4 + O2
C2H4(ethylene) + O2 = CO2 + H2O =>
C2H4(ethylene) + 3 O2 = 2 CO2 + 2 H2O
KOH + Cu2(SO4)2 = Cu(OH)2 + K2(SO4) =>
4 KOH + Cu2(SO4)2 = 2 Cu(OH)2 + 2 K2(SO4)
NH4HSO4 = NH3 + H2SO4 =>
NH4HSO4 = NH3 + H2SO4
KMnO4 + As2O3 + HCl + H2O = MnCl2 + H2AsO4 + KCl =>
6 KMnO4 + 5 As2O3 + 18 HCl + H2O = 6 MnCl2 + 10 H2AsO4 + 6 KCl
Ag + NaI = AgI + Na =>
Ag + NaI = AgI + Na
C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + H2O + O =>
2 C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + 4 H2O + O
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Fe(OH)3 + H2O2 = Fe(OH)4 =>
2 Fe(OH)3 + H2O2 = 2 Fe(OH)4
Au + H2 = AuH =>
2 Au + H2 = 2 AuH
Al(NO2)3 + NH4Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 N + 6 H2O
H2S(g) + O2 = SO2 + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2 + 2 H2O(g)
Sn(s) + H2SO4(aq) = Sn(SO4)2(aq) + H2(g) =>
Sn(s) + 2 H2SO4(aq) = Sn(SO4)2(aq) + 2 H2(g)
NH4Br + CaCO3 = CaBr2 + CO2 + (NH4)2O =>
2 NH4Br + CaCO3 = CaBr2 + CO2 + (NH4)2O
Pb(CH3COO)2 + HI = PbI2 + H(CH3COO) =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 H(CH3COO)
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O
H2S = HS{-} + H{+} =>
H2S = HS{-} + H{+}
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
IO3 = I2 + O2 =>
2 IO3 = I2 + 3 O2
CoSO4 + Na = Na2(SO4) + Co =>
CoSO4 + 2 Na = Na2(SO4) + Co
AgNO3 + NaCO = AgCO + NaNO3 =>
AgNO3 + NaCO = AgCO + NaNO3
At2 + Na = AtNa =>
At2 + 2 Na = 2 AtNa
Mg + ZnO = MgO + Zn =>
Mg + ZnO = MgO + Zn
Cr(s) + HBr(aq) = CrBr + H2 =>
2 Cr(s) + 2 HBr(aq) = 2 CrBr + H2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
H3PO3 + PCl5 = PCl3 + POCl3 + HCl =>
H3PO3 + 3 PCl5 = PCl3 + 3 POCl3 + 3 HCl
H2SO4 + ClNa = Na2SO4 + HCl =>
H2SO4 + 2 ClNa = Na2SO4 + 2 HCl
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
KAl(SO4)2(aq) + BaCl2(aq) = BaSO4(s) + KAlCl4(aq) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = 2 BaSO4(s) + KAlCl4(aq)
MgSO4 + (NH4)2SO4 = Mg3N2 + H2SO4 =>
3 MgSO4 + (NH4)2SO4 = Mg3N2 + 4 H2SO4
Ca(OH)2 + HPO3 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HPO3 = Ca3(PO4)2 + 4 H2O
Na(OH) + CO2 = NaHCO3 =>
Na(OH) + CO2 = NaHCO3
Li2CO3 + WO3 = Li4WO5 + CO2 =>
2 Li2CO3 + WO3 = Li4WO5 + 2 CO2
CoCl2(aq) + CuSO4(aq) = CoSO4 + CuCl2 =>
CoCl2(aq) + CuSO4(aq) = CoSO4 + CuCl2
Zn + CH3COOPb = Pb + Zn(CH3COO) =>
Zn + CH3COOPb = Pb + Zn(CH3COO)
C8H8O2 + C3H6O = C19H18O3 + H2O =>
2 C8H8O2 + C3H6O = C19H18O3 + 2 H2O
Na2SO4(aq) + KI(aq) = NaI(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI(aq) + K2SO4(aq)
ZnHSO4 = Zn(HSO4) =>
ZnHSO4 = Zn(HSO4)
C2H2O4 + H2O = C2O4 + H3O =>
C2H2O4 + 2 H2O = C2O4 + 2 H3O
SrO + H3PO4 = SrHPO4 + H2O =>
SrO + H3PO4 = SrHPO4 + H2O
Ca(No3)2 + KI = CaI2 + KNo3 =>
Ca(No3)2 + 2 KI = CaI2 + 2 KNo3
FeCuS2 + HNO3 = Fe2(SO4)3 + CuSO4 + Cu(NO3)2 + NO + H2O =>
6 FeCuS2 + 40 HNO3 = 3 Fe2(SO4)3 + 3 CuSO4 + 3 Cu(NO3)2 + 34 NO + 20 H2O
K4[Fe(CN)6] + FeSO4 = Fe(Fe(CN)6) + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe(Fe(CN)6) + 2 K2SO4 + Fe
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
NiCl2*6H2O + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
Fe(NO3)3(ac) + KSCN(ac) = K3[Fe(SCN)6](ac) + KNO3(ac) =>
Fe(NO3)3(ac) + 6 KSCN(ac) = K3[Fe(SCN)6](ac) + 3 KNO3(ac)
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
Pb(NO3)2 + K2ClO4 = PbClO4 + KNO3 =>
Pb(NO3)2 + K2ClO4 = PbClO4 + 2 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
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