| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4
Ni(NO3)2*6H2O + Cd(NO3)2*4H2O + Dy(NO3)3*5H2O + Fe(NO3)3*9H2O + NH2CONH2 = NiCdDyFe2O4 + N2 + CO2 + H2O =>
6 Ni(NO3)2*6H2O + 6 Cd(NO3)2*4H2O + 6 Dy(NO3)3*5H2O + 12 Fe(NO3)3*9H2O + 70 NH2CONH2 = 6 NiCdDyFe2O4 + 109 N2 + 70 CO2 + 338 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CdSO4 + (NH4)2CO3 = (NH4)2SO4 + CdCO3 =>
CdSO4 + (NH4)2CO3 = (NH4)2SO4 + CdCO3
Ca + Sn(NO3)2 = Ca(NO3) + Sn2 =>
4 Ca + 2 Sn(NO3)2 = 4 Ca(NO3) + Sn2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
C3H8O + OH = CO2 + H2O =>
C3H8O + 18 OH = 3 CO2 + 13 H2O
H2CrO4 + NaOH = Na2Cr2O7 + HOH =>
2 H2CrO4 + 2 NaOH = Na2Cr2O7 + 3 HOH
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
NaNO2 + HCl + C6H7NO3S = H2O + NaCl + C6H4N2O3S =>
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Na2S + Zn(NO3)2 = Na(NO3)2 + Zn2S =>
Na2S + 2 Zn(NO3)2 = 2 Na(NO3)2 + Zn2S
MgOHCl + H2SO4 = MgSO4 + HCl + H2O =>
MgOHCl + H2SO4 = MgSO4 + HCl + H2O
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
AgBr + (NH4)2CO3 = (Ag(NH3)2)Br + (NH4)HCO3 =>
AgBr + 2(NH4)2CO3 = (Ag(NH3)2)Br + 2(NH4)HCO3
Ag + Fe2(SO4)3 = Ag2SO4 + Fe =>
6 Ag + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe
HC1 + Fe = FeC13 + H2 =>
26 HC1 + 2 Fe = 2 FeC13 + 13 H2
H2SO4 + MgBr2 = HBr + MgSO4 =>
H2SO4 + MgBr2 = 2 HBr + MgSO4
AgNO3 + CuCl2 = AgCl2 + Cu(NO3) =>
AgNO3 + CuCl2 = AgCl2 + Cu(NO3)
CaCl2 + AlP = Ca3P2 + AlCl3 =>
3 CaCl2 + 2 AlP = Ca3P2 + 2 AlCl3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C5H9NO4 + O2 = CO2 + NO4 + H2O =>
4 C5H9NO4 + 29 O2 = 20 CO2 + 4 NO4 + 18 H2O
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
AgNO3 + K2CO3 = AgCO3 + K2NO3 =>
AgNO3 + K2CO3 = AgCO3 + K2NO3
NaCH + HNO3 = NaH + NO3CH =>
NaCH + HNO3 = NaH + NO3CH
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Na2[Al(OH)4] + NH4NO3 = NaNO3 + Al(OH)3 + H2O + N2 =>
2 Na2[Al(OH)4] + 11 NH4NO3 = 4 NaNO3 + 2 Al(OH)3 + 23 H2O + 9 N2
Hg(NO3)2 + KCl = HgCl2 + K(NO3) =>
Hg(NO3)2 + 2 KCl = HgCl2 + 2 K(NO3)
C2H5OH + NaOH = H2O + NaC2H5O =>
C2H5OH + NaOH = H2O + NaC2H5O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
XeO3 + H{+} + {-} = Xe + H2O =>
XeO3 + 6 H{+} + 6e = Xe + 3 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
AgNO3 + NaCN = Ag(CN)2 + Na2NO3 =>
AgNO3 + 2 NaCN = Ag(CN)2 + Na2NO3
Fe + Mg + Ca = FeMgCa =>
Fe + Mg + Ca = FeMgCa
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)0 + H2O =>
6 Ca(OH)2 + 5 Cl2 = 4 CaCl2 + 2 Ca(ClO3)0 + 6 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
KI + H2SO4 = I2 + K2SO4 + H2O + H2S =>
8 KI + 5 H2SO4 = 4 I2 + 4 K2SO4 + 4 H2O + H2S
AgNO3K2CO3 = AgCO3K2NO3 =>
AgNO3K2CO3 = AgCO3K2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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