| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
H = H0 =>
H = H0
C6H5COOHH2O = H3OC6H5COO =>
C6H5COOHH2O = H3OC6H5COO
Na2CrO2 + H2SO4 + H2O2 = Cr2O5 + H2O + Na2SO4 =>
2 Na2CrO2 + 2 H2SO4 + 3 H2O2 = Cr2O5 + 5 H2O + 2 Na2SO4
CHI + Mg = CHMgI =>
CHI + Mg = CHMgI
NaCl + CO(NH2)2 + H2O = Na2CO3 + NH4Cl =>
2 NaCl + CO(NH2)2 + 2 H2O = Na2CO3 + 2 NH4Cl
Fe2(SO4)3 + Sr(NO3)2 = Fe(NO3)3 + Sr2(SO4)2 =>
2 Fe2(SO4)3 + 6 Sr(NO3)2 = 4 Fe(NO3)3 + 3 Sr2(SO4)2
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
NaI(aq) + Pb(CH3COO)2(aq) = Na(CH3COO)(aq) + PbI2(s) =>
2 NaI(aq) + Pb(CH3COO)2(aq) = 2 Na(CH3COO)(aq) + PbI2(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrCO3 + HCl = H2O + CO2 + CrCl2 =>
CrCO3 + 2 HCl = H2O + CO2 + CrCl2
S4O6{-2} + H{+} + Al = H2S + Al{3+} + H2O =>
S4O6{-2} + 20 H{+} + 6 Al = 4 H2S + 6 Al{3+} + 6 H2O
NaOHK2SO4 = NaSO4K2OH =>
NaOHK2SO4 = NaSO4K2OH
H2O + NO{-} + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + NO{-} + 2 Br2 = NO3{-} + 4 Br{-} + 4 H{+}
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
FeS + NaOH = FeO + Na2S + H2O =>
FeS + 2 NaOH = FeO + Na2S + H2O
C4H6O4 + C2H5OH = C8H14O4 + H2O =>
C4H6O4 + 2 C2H5OH = C8H14O4 + 2 H2O
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
CS{2} + CaO = CO{2} + CaS =>
CS{2} + CaO = CO{2} + CaS
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
PbCl4 = Pb{4+} + Cl{-} =>
PbCl4 = Pb{4+} + 4 Cl{-}
CaCO3 + Zn = ZnCO3 + Ca =>
CaCO3 + Zn = ZnCO3 + Ca
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
RbCl + KNO3 = RbNO3 + KCl =>
RbCl + KNO3 = RbNO3 + KCl
Ag + Fe(C2H3O2)2 = AgC2H3O2 + Fe =>
2 Ag + Fe(C2H3O2)2 = 2 AgC2H3O2 + Fe
ZnCl2 + H2 = Zn + H2Cl2 =>
ZnCl2 + H2 = Zn + H2Cl2
S + KOH = K2S + H2 + O2 =>
S + 2 KOH = K2S + H2 + O2
Ba2 + H + S + O4 = Ba2HSO4 =>
Ba2 + H + S + O4 = Ba2HSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Au + Zn(NO3)2 = Zn + Au(NO3)3 =>
2 Au + 3 Zn(NO3)2 = 3 Zn + 2 Au(NO3)3
Mg + Pb(No3)2 = Mg(No3)2 + Pb =>
Mg + Pb(No3)2 = Mg(No3)2 + Pb
HCl + H2NO3 = H3NO3Cl =>
HCl + H2NO3 = H3NO3Cl
Na3P + KMnO4 + H2O = MnO2 + KOH + Na3PO4 =>
3 Na3P + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 Na3PO4
CeC2 + H2O = Ce(OH)2 + C2H2 =>
CeC2 + 2 H2O = Ce(OH)2 + C2H2
NaAc + H2O = NaH + Ac + OH =>
NaAc + H2O = NaH + Ac + OH
C16H18CIN3S{+} + C6H8O6 = C16H19CIN3S{+} + C6H6O6 =>
2 C16H18CIN3S{+} + C6H8O6 = 2 C16H19CIN3S{+} + C6H6O6
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
zinc + magnesiumsulfate = zincsulfate + magnesium =>
Zn + MgSO4 = ZnSO4 + Mg
SnCl4 + SO2 + H2O = H2SnCl4 + H2SO4 =>
SnCl4 + SO2 + 2 H2O = H2SnCl4 + H2SO4
H3PO3 = H2O + P4O6 =>
4 H3PO3 = 6 H2O + P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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