| Équations équilibrées la veille |
17 C7H6O3 + 28 C4H8O = 21 C11H14O3 + 16 H2O
Sn + AgNO3 = Sn2(NO3)2 + Ag =>
2 Sn + 2 AgNO3 = Sn2(NO3)2 + 2 Ag
NaF(ac) + AgNO3 = AgF(ac) + NaNO3(ac) =>
NaF(ac) + AgNO3 = AgF(ac) + NaNO3(ac)
C5H11O2N + O2 = CO2 + H2O + NO2 =>
4 C5H11O2N + 31 O2 = 20 CO2 + 22 H2O + 4 NO2
MnCl3 + Cu = CuCl2 + Mn =>
2 MnCl3 + 3 Cu = 3 CuCl2 + 2 Mn
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
MoOS2 + O2 = MoO2 + SO2 =>
2 MoOS2 + 5 O2 = 2 MoO2 + 4 SO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
Ca + K3Fe(CN)6 = Ca(Fe(CN)6)2 + K =>
Ca + 2 K3Fe(CN)6 = Ca(Fe(CN)6)2 + 6 K
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
KMnO4 + CO + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 CO + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 3 H2O
NaHO + H3PO4 = Na3PO4 + H2O =>
3 NaHO + H3PO4 = Na3PO4 + 3 H2O
Ni(NO3)2 = Ni2O3 + NO + O2 =>
4 Ni(NO3)2 = 2 Ni2O3 + 8 NO + 5 O2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
H2SO3 + RbOH = HOH + Rb2SO3 =>
H2SO3 + 2 RbOH = 2 HOH + Rb2SO3
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
(NH4)2SO4 + NaOH = NH3 + NaHSO4 + H2O =>
(NH4)2SO4 + NaOH = 2 NH3 + NaHSO4 + H2O
Fe + Cd(No3)2 = Fe(No3)3 + Cd =>
2 Fe + 3 Cd(No3)2 = 2 Fe(No3)3 + 3 Cd
C6H5Cl + SiCl4 + Na = NaCl + (C6H5)4Si =>
4 C6H5Cl + SiCl4 + 8 Na = 8 NaCl + (C6H5)4Si
HClO + CaCl = CaClO + HCl =>
HClO + CaCl = CaClO + HCl
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
(CuOH)2CO3 + C = CuO + CO + H2O =>
(CuOH)2CO3 + C = 2 CuO + 2 CO + H2O
Mg2C + H2O = C3H4 + Mg + O2 =>
3 Mg2C + 2 H2O = C3H4 + 6 Mg + O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Cr(NO3)3(aq) + KH2PO4(aq) = CrPO4(s) + KH2(NO3)3 =>
Cr(NO3)3(aq) + KH2PO4(aq) = CrPO4(s) + KH2(NO3)3
Li + Cl2 = ClLi =>
2 Li + Cl2 = 2 ClLi
NH4NO2 + KSO4 = KNO2 + NH4SO4 =>
NH4NO2 + KSO4 = KNO2 + NH4SO4
C4H8O + CuO = C4H8O2 + Cu =>
C4H8O + CuO = C4H8O2 + Cu
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
PH3 + HCIO3 = HCI + H3PO4 =>
3 PH3 + 4 HCIO3 = 4 HCI + 3 H3PO4
Al + K2CrO4 + NaOH + H2O = Na[Al(OH)4] + NaK2[Cr(OH)6] =>
Al + K2CrO4 + 2 NaOH + 4 H2O = Na[Al(OH)4] + NaK2[Cr(OH)6]
NH4HCO3 + NH3 = NH4CO3{-} + NH4{+} =>
NH4HCO3 + NH3 = NH4CO3{-} + NH4{+}
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
Al + K2CrO4 + NaOH + H2O = Na[Al(OH)4] + NaK2[Cr(OH)6] =>
Al + K2CrO4 + 2 NaOH + 4 H2O = Na[Al(OH)4] + NaK2[Cr(OH)6]
C4H8O2 + O2(g) = CO2(g) + H2O(g) =>
C4H8O2 + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
Pb(SO4)2 + CaCl2 = PbCl4 + CaSO4 =>
Pb(SO4)2 + 2 CaCl2 = PbCl4 + 2 CaSO4
Cl + NaHO = NaClO + H =>
Cl + NaHO = NaClO + H
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
Fe(OH)3 + CaF2 = Ca(OH)2 + FeF3 =>
2 Fe(OH)3 + 3 CaF2 = 3 Ca(OH)2 + 2 FeF3
NiSO4(aq) + BaCl2(aq) = NiCl2(aq) + BaSO4(s) =>
NiSO4(aq) + BaCl2(aq) = NiCl2(aq) + BaSO4(s)
NaOH + H1SO4 = Na1SO4 + H2O =>
NaOH + H1SO4 = Na1SO4 + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + N2O4 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + N2O4
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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