| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(g)
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Fe2(SO4)3 + BaBr2 = Ba(SO4)3 + Fe2Br2 =>
Fe2(SO4)3 + BaBr2 = Ba(SO4)3 + Fe2Br2
Al + Ni(SO4) = Al2(SO4)3 + Ni =>
2 Al + 3 Ni(SO4) = Al2(SO4)3 + 3 Ni
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Na2(C2O4) + Pb(NO3)2 = Pb(C2O4) + Na(NO3) =>
Na2(C2O4) + Pb(NO3)2 = Pb(C2O4) + 2 Na(NO3)
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4 =>
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4
Pb(NO3)2 + NaSO4 = Pb2(SO4)4 + NaNO3 =>
2 Pb(NO3)2 + 4 NaSO4 = Pb2(SO4)4 + 4 NaNO3
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
Ge + H2O2 + NaOH = Na2[Ge(OH)6] =>
Ge + 2 H2O2 + 2 NaOH = Na2[Ge(OH)6]
MnO2 + Ca(OH)2 = Mn(OH)2 + CaO2 =>
MnO2 + Ca(OH)2 = Mn(OH)2 + CaO2
Co(s) + Ni(NO3)2(aq) = Co(NO3)2(aq) + Ni(s) =>
Co(s) + Ni(NO3)2(aq) = Co(NO3)2(aq) + Ni(s)
SrCO3 + Al2O3 = SrAl12O19 + CO2 =>
SrCO3 + 6 Al2O3 = SrAl12O19 + CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO = =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Ca + FeCl3 = Fe + CaCl2 =>
3 Ca + 2 FeCl3 = 2 Fe + 3 CaCl2
Mn(CH3COO)2 = Mn + CH3COO =>
Mn(CH3COO)2 = Mn + 2 CH3COO
Na2S + HgCl2 = HgS + NaCl =>
Na2S + HgCl2 = HgS + 2 NaCl
Ag + O = AgO2 =>
Ag + 2 O = AgO2
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
H2S + SO3 = S + H2O =>
3 H2S + SO3 = 4 S + 3 H2O
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
Al2S3 + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4(s) + Na3(NO3)2(aq) =>
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4(s) + Na3(NO3)2(aq)
AgNO3 + NO3PO4 = AgPO4 + NO3NO3 =>
AgNO3 + NO3PO4 = AgPO4 + NO3NO3
Al2O3 + H4SO4 = Al + (SO4)3 + H2O =>
2 Al2O3 + 3 H4SO4 = 4 Al + (SO4)3 + 6 H2O
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
ZnCl2Zn = ZnCl =>
ZnCl2Zn = 2 ZnCl
Cu + H2SO4 + H2O2 = Cu2SO4 + H2O =>
2 Cu + H2SO4 + H2O2 = Cu2SO4 + 2 H2O
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
Na3PO4 + SiO2 + C = Na2SiO3 + CO + P4 =>
4 Na3PO4 + 6 SiO2 + 10 C = 6 Na2SiO3 + 10 CO + P4
NaOH + Cu3N = Na3N + CuOH =>
3 NaOH + Cu3N = Na3N + 3 CuOH
CH3CO2CH3 + H2O = CH3COOH + CH3OH =>
CH3CO2CH3 + H2O = CH3COOH + CH3OH
Cu + HClO4 = Cu(ClO4)2 + H2 =>
Cu + 2 HClO4 = Cu(ClO4)2 + H2
HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O
BaSO4 + HCl = H2SO4 + BaCl2 =>
BaSO4 + 2 HCl = H2SO4 + BaCl2
AgO + Cl = AgCl + O2 =>
2 AgO + 2 Cl = 2 AgCl + O2
Li(OH) + HBr = LiBr + HOH =>
Li(OH) + HBr = LiBr + HOH
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O
C72H112N2O22S + O2 = CO2 + H2O + SO3 + CO(NH2)2 =>
C72H112N2O22S + 89 O2 = 71 CO2 + 54 H2O + SO3 + CO(NH2)2
NiCl2 + NaClO3 + NaOH = Ni2O3 + NaCl + H2O =>
6 NiCl2 + NaClO3 + 12 NaOH = 3 Ni2O3 + 13 NaCl + 6 H2O
MgO(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H2O(l) =>
MgO(s) + 2 CH3COOH(aq) = Mg(CH3COO)2(aq) + H2O(l)
C6H6 + FeCl4 = C6H5Cl + HCl + FeCl =>
3 C6H6 + 2 FeCl4 = 3 C6H5Cl + 3 HCl + 2 FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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