| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2SO3 = K2SO3 + H2O
KNo3(aq) + Na2SO4(aq) = K2SO4 + NaNo3 =>
2 KNo3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNo3
C2H5OH + O2 = CH2COOH3 + H2O =>
4 C2H5OH + 3 O2 = 4 CH2COOH3 + 2 H2O
(NH4)2SO4(aq) + Mg(NO3)2(aq) = MgSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Mg(NO3)2(aq) = MgSO4(s) + 2 NH4NO3(g)
NH4Cl(aq) + NaOH = NH3(g) + NaCl(aq) + H2O(l) =>
NH4Cl(aq) + NaOH = NH3(g) + NaCl(aq) + H2O(l)
Cu + NH4OH = Cu(NH4)4 + Cu(OH)2 =>
3 Cu + 4 NH4OH = Cu(NH4)4 + 2 Cu(OH)2
HCHO + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
Na2SO4 + BaCl2 = Na2Ba + SO4 + Cl2 =>
Na2SO4 + BaCl2 = Na2Ba + SO4 + Cl2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
NaCl + HCl = Cl2NaH =>
NaCl + HCl = Cl2NaH
S8 + Br = SBr6 =>
S8 + 48 Br = 8 SBr6
CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3
P + Cl2 + H2O = H3PO3 + HCl =>
2 P + 3 Cl2 + 6 H2O = 2 H3PO3 + 6 HCl
PH3 + Na2CrO4 + H2O = Cr(OH)3 + P4 + NaOH =>
4 PH3 + 4 Na2CrO4 + 4 H2O = 4 Cr(OH)3 + P4 + 8 NaOH
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
NaHCO3 + Zn(NO3)2 = NaNO3 + ZnO + H2O + CO2 =>
2 NaHCO3 + Zn(NO3)2 = 2 NaNO3 + ZnO + H2O + 2 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
SO2 + NO2 = NO + SO3 =>
SO2 + NO2 = NO + SO3
Hg(NO3)2 + NH4I = HgI + NH4(NO3)2 =>
Hg(NO3)2 + NH4I = HgI + NH4(NO3)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HIF6 + H2O = IF6{-} + H3O{+} =>
HIF6 + H2O = IF6{-} + H3O{+}
Pb(s)ZnCl2(s) = PbCl2Zn =>
Pb(s)ZnCl2(s) = PbCl2Zn
K2CO3H2S = K2SCO2H2O =>
K2CO3H2S = K2SCO2H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
NaCl = ClNa =>
NaCl = ClNa
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
Na2S + Mn(CH3COO)2 = CH3COONa + MnS =>
Na2S + Mn(CH3COO)2 = 2 CH3COONa + MnS
(CN3)2 + NNO = CO2 + N2 =>
(CN3)2 + 4 NNO = 2 CO2 + 7 N2
HNO3 + Mg + H{+} = NO + H2O + Mg{2+} =>
2 HNO3 + 3 Mg + 6 H{+} = 2 NO + 4 H2O + 3 Mg{2+}
S02 + H2 = H2S =>
S02 + 2 H2 = 2 H2S
Zm + H2O = Zm(OH)2 + H2 =>
Zm + 2 H2O = Zm(OH)2 + H2
C7H16 = C7H13 + H2 =>
2 C7H16 = 2 C7H13 + 3 H2
NaOH + PdNO3 = NaNO3 + OHPd =>
NaOH + PdNO3 = NaNO3 + OHPd
NaBr + H2SO4 = Br2 + SO2 + H2O + NaHSO4 =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 NaHSO4
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
Na2O = O + Na =>
Na2O = O + 2 Na
Ca{2+} + (SO3){2-} = Ca(SO3) =>
Ca{2+} + (SO3){2-} = Ca(SO3)
Sr(OH)2 + H2SiO4 = H2O + (SrOH)HSiO4 =>
Sr(OH)2 + H2SiO4 = H2O + (SrOH)HSiO4
H2PO4 + KOH = KPO4 + H2 + OH =>
H2PO4 + KOH = KPO4 + H2 + OH
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
PCl3(g) + H2O(l) = H3PO3(g) + HCl(l) =>
PCl3(g) + 3 H2O(l) = H3PO3(g) + 3 HCl(l)
Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2
NaHCO3 + HC2H3O3 = NaH3O3 + HC2HCO3 =>
NaHCO3 + HC2H3O3 = NaH3O3 + HC2HCO3
C2H2 + O2 = CO2 + HO =>
C2H2 + 3 O2 = 2 CO2 + 2 HO
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaCl2(s) =>
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaCl2(s)
CdPb(No3)2 = PbCd(No3)2 =>
CdPb(No3)2 = PbCd(No3)2
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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