| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2S + Ba(OH)2 = BaS + NH3 + HOH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 HOH
(COOH)2 + Pb(OH)2 = H2O + Pb(COO)2 =>
(COOH)2 + Pb(OH)2 = 2 H2O + Pb(COO)2
H2TeO3 + Fe = H2 + Fe2(TeO3)3 =>
3 H2TeO3 + 2 Fe = 3 H2 + Fe2(TeO3)3
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
NaHCO3 + Ba(NO3)2 = NaNO3 + Ba(HCO3)2 =>
2 NaHCO3 + Ba(NO3)2 = 2 NaNO3 + Ba(HCO3)2
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)5Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 16 NH3 + O2 = 4 Co(NH3)5Cl3 + 2 H2O
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
NaCl + NH3 + H2O = NaOH + NH4Cl =>
NaCl + NH3 + H2O = NaOH + NH4Cl
NaBrAgNO3 = AgBr + NaNO3 =>
NaBrAgNO3 = AgBr + NaNO3
NOCl + WC6O6 = WN2O2Cl2 + CO =>
2 NOCl + WC6O6 = WN2O2Cl2 + 6 CO
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
CH2CO2C6H4COOH + H2O = H3CO2C6H4COOH + COH =>
CH2CO2C6H4COOH + H2O = H3CO2C6H4COOH + COH
N2O4 + CH6N2 = N2 + CO2 + H2O =>
5 N2O4 + 4 CH6N2 = 9 N2 + 4 CO2 + 12 H2O
Na2SNa2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2SNa2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
Zn + HNO3(muydiluido) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(muydiluido) = Zn(NO3)2 + 2 NO2 + 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
MgCl2 + C14H26N55O10Fe = MgC14H26N55O10 + FeCl2 =>
MgCl2 + C14H26N55O10Fe = MgC14H26N55O10 + FeCl2
AgNO3(aq) + K2O(aq) = Ag2O + KNO3 =>
2 AgNO3(aq) + K2O(aq) = Ag2O + 2 KNO3
C10OH20 + HOCl = C10OClH19 + H2O =>
C10OH20 + HOCl = C10OClH19 + H2O
HI + H2SO = H2O + H2S + I2 =>
2 HI + H2SO = H2O + H2S + I2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(NO3)3(aq) + AgNO3(aq) = Al(NO3)(s) + Ag(NO3)3(aq) =>
Al(NO3)3(aq) + AgNO3(aq) = Al(NO3)(s) + Ag(NO3)3(aq)
Al + Cl2 = Al3Cl6 =>
3 Al + 3 Cl2 = Al3Cl6
CaPO4 + SiCO2 + C = P + CaSiO4 + CO =>
CaPO4 + SiCO2 + C = P + CaSiO4 + 2 CO
PhCH(CH3)2 + O2 = PhOH + CO(CH3)2 =>
PhCH(CH3)2 + O2 = PhOH + CO(CH3)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KBr + FeCl3 = Br2 + KCl + FeCl2 =>
2 KBr + 2 FeCl3 = Br2 + 2 KCl + 2 FeCl2
Pb + FeCl2 = PbCl2Fe =>
Pb + FeCl2 = PbCl2Fe
(NH4)2S + ZnSO4 = ZnS + (NH4)2SO4 =>
(NH4)2S + ZnSO4 = ZnS + (NH4)2SO4
CH3CH2COOH(l) + O2 = CO2 + H2O =>
2 CH3CH2COOH(l) + 7 O2 = 6 CO2 + 6 H2O
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
Ti2SO4 + NH4OH = (NH4)2SO4 + Ti2(OH)2 =>
Ti2SO4 + 2 NH4OH = (NH4)2SO4 + Ti2(OH)2
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + CoCl2 + KClO4 = KCl + Co2O3 + H2O =>
16 KOH + 8 CoCl2 + KClO4 = 17 KCl + 4 Co2O3 + 8 H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
NH4Cl + LiNO3 = LiCl + NH4NO3 =>
NH4Cl + LiNO3 = LiCl + NH4NO3
MnNO3 + H2SO4 = Mn2(SO4)3 + NH3 + O3 =>
2 MnNO3 + 3 H2SO4 = Mn2(SO4)3 + 2 NH3 + 2 O3
MCrO4 + HC2H3O2 = M + Cr2O7 + H2O + C2H3O2 =>
2 MCrO4 + 2 HC2H3O2 = 2 M + Cr2O7 + H2O + 2 C2H3O2
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4 =>
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4
Li + Pb(NO3)2 = Li(NO3)2 + Pb =>
Li + Pb(NO3)2 = Li(NO3)2 + Pb
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Na2S(aq) + CaCl2(aq) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(aq) = CaS(s) + 2 NaCl(aq)
MgSO4 + Na2CO3 = MgCO3 + Na + SO4 =>
MgSO4 + Na2CO3 = MgCO3 + 2 Na + SO4
K2S + Ni(NO3)2 = K(NO3) + Ni2S2 =>
2 K2S + 2 Ni(NO3)2 = 4 K(NO3) + Ni2S2
AlCl3 + CaCO3 = Al2(CO3)3 + CaCl2 =>
2 AlCl3 + 3 CaCO3 = Al2(CO3)3 + 3 CaCl2
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq) =>
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq)
Fe + H2SO4(conc) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(conc) = Fe2(SO4)3 + 3 SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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