| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2Al(AlSiO7) = 2 CaO + Al2O3 + SiO2
Al(OH)3 + H2SO3 = AlSO3 + H2(OH)3 =>
Al(OH)3 + H2SO3 = AlSO3 + H2(OH)3
Cs2SO3 + NaMnO4 + HNO3 = Cs2SO4 + Mn(NO3)2 + NaNO3 + H2O =>
5 Cs2SO3 + 2 NaMnO4 + 6 HNO3 = 5 Cs2SO4 + 2 Mn(NO3)2 + 2 NaNO3 + 3 H2O
C + NaNO3 + H2SO4 = C*HSO4*H2SO4 + Na2SO4 + NO2 + H2O =>
2 C + 2 NaNO3 + 5 H2SO4 = 2 C*HSO4*H2SO4 + Na2SO4 + 2 NO2 + 2 H2O
CH4O = CH4 + CO2 + H2O =>
4 CH4O = 3 CH4 + CO2 + 2 H2O
NH3 + Cl2 + H2O = NH4Cl + HNO3 =>
9 NH3 + 4 Cl2 + 3 H2O = 8 NH4Cl + HNO3
CH4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 CH4O2 + NaHCO3 = NaC2H3O2 + 3 H2O + CO2
Ca + NH3 = Ca3N2 + CaH2 =>
6 Ca + 2 NH3 = Ca3N2 + 3 CaH2
H2C3H2O4 + KOH = KC3H2O + CO2 + H2O =>
13 H2C3H2O4 + 8 KOH = 8 KC3H2O + 15 CO2 + 22 H2O
HNO3(aq) + Na2SO4(s) = H2SO4(aq) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO4(s) = H2SO4(aq) + 2 NaNO3(aq)
CH3COCH3 + NaOH = CH3COCH2 + Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2 + Na + H2O
Mg(OH)2 + H2SO4 = Mg3(OHSO4)2 + H2O =>
3 Mg(OH)2 + 2 H2SO4 = Mg3(OHSO4)2 + 4 H2O
Ce + IO3 = Ce(IO3)4 =>
Ce + 4 IO3 = Ce(IO3)4
MgCo3 + KCl = MgCl + Co3K =>
MgCo3 + KCl = MgCl + Co3K
Eu + H2SO4 = Eu2(SO4)3 + H2S + H2O =>
8 Eu + 15 H2SO4 = 4 Eu2(SO4)3 + 3 H2S + 12 H2O
NiCl2 + Na2SO3 = NiSO3 + NaCl =>
NiCl2 + Na2SO3 = NiSO3 + 2 NaCl
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
FeCl2 + KMnO4 + H{+} = K{+} + Mn{2+} + Fe{3+} + Cl{-} + H2O =>
5 FeCl2 + KMnO4 + 8 H{+} = K{+} + Mn{2+} + 5 Fe{3+} + 10 Cl{-} + 4 H2O
PbCl2 + Fe = Pb + FeCl3 =>
3 PbCl2 + 2 Fe = 3 Pb + 2 FeCl3
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 6 CO2 + 3 Na2SO4
KCl + NH3 = KH3 + NCl =>
KCl + NH3 = KH3 + NCl
CuCl2 + HI = CuCl + I2 + HCl =>
2 CuCl2 + 2 HI = 2 CuCl + I2 + 2 HCl
NaNa2O2 + H2O = NaOH + O =>
2 NaNa2O2 + 3 H2O = 6 NaOH + O
AgBr + Na2S2O3 = Na[AgS2O3] + NaBr =>
AgBr + Na2S2O3 = Na[AgS2O3] + NaBr
Fe(OH)3 + O2 + H2O = Fe(OH)6 =>
4 Fe(OH)3 + 3 O2 + 6 H2O = 4 Fe(OH)6
HClO4 + Li = LiClO4 + H =>
HClO4 + Li = LiClO4 + H
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
NH3 + CH3OH = (NH2)2CO + H2 =>
2 NH3 + CH3OH = (NH2)2CO + 3 H2
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
HCOOH + KOH = HCOOK + H2O0 =>
HCOOH + KOH = HCOOK + H2O0
Fe2(CrO4)3 + AgNO3 = Fe2NO3 + Ag(CrO4)3 =>
Fe2(CrO4)3 + AgNO3 = Fe2NO3 + Ag(CrO4)3
Na(s) + OH(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) =>
Na(s) + OH(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l)
H2 + I22 = HI =>
11 H2 + I22 = 22 HI
C5 + H2O = CO + H2 =>
C5 + 5 H2O = 5 CO + 5 H2
H2O2 + C4 = C2H + O =>
H2O2 + C4 = 2 C2H + 2 O
NH4OH + CH3COOH = H2O + NH4CH3COO =>
NH4OH + CH3COOH = H2O + NH4CH3COO
FeSO4 + H2SO4 + K2CrO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 8 H2SO4 + 2 K2CrO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 8 H2O
MgBr2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Br2 =>
MgBr2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Br2
Li(OH) + H2SO4 = H2(OH) + LiSO4 =>
Li(OH) + H2SO4 = H2(OH) + LiSO4
Ca3P2O8 + H2O = P2O5 + Ca(OH)2 =>
Ca3P2O8 + 3 H2O = P2O5 + 3 Ca(OH)2
Cu(OH)2 + HBr = Cu(Br)2 + H2O =>
Cu(OH)2 + 2 HBr = Cu(Br)2 + 2 H2O
(k)P4O10 + H2O = H3PO4 =>
(k)P4O10 + 6 H2O = 4 H3PO4
Al(NO3)3 + NH4F = AlF3 + NH4NO3 =>
Al(NO3)3 + 3 NH4F = AlF3 + 3 NH4NO3
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
C4H8O + H2O = C3H4O2 + H =>
3 C4H8O + 5 H2O = 4 C3H4O2 + 18 H
Ni(NH3)6*Cl2 + NH4BF4 = [Ni(NH3)6][BF4]2 + NH3 + HCl =>
Ni(NH3)6*Cl2 + 2 NH4BF4 = [Ni(NH3)6][BF4]2 + 2 NH3 + 2 HCl
MgBr + Pb(NO3)2 = Mg(NO3)2 + PbBr =>
MgBr + Pb(NO3)2 = Mg(NO3)2 + PbBr
Al + C2H2F2 = Al4C3 + AlF3 + H2 =>
10 Al + 3 C2H2F2 = 2 Al4C3 + 2 AlF3 + 3 H2
VOSO4 + KClO3 + KOH = K2SO4 + V2O5 + KCl + H2O =>
6 VOSO4 + KClO3 + 12 KOH = 6 K2SO4 + 3 V2O5 + KCl + 6 H2O
NH3 + ZnCl2 = Zn(NH3)4Cl2 =>
4 NH3 + ZnCl2 = Zn(NH3)4Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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