| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaCO3 + CO2 + H2O = Ca(HCO3)2(aq) =>
CaCO3 + CO2 + H2O = Ca(HCO3)2(aq)
Zn + HClO4 = ZnHClO4 =>
Zn + HClO4 = ZnHClO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
ClO3{-} + HCl + H{+} = Cl2 + H2O =>
ClO3{-} + 5 HCl + H{+} = 3 Cl2 + 3 H2O
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
Sc + O3 = Sc2O7 =>
6 Sc + 7 O3 = 3 Sc2O7
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca =>
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca
K + Cl = KCl =>
K + Cl = KCl
NCl3 + HCl = NH3 + Cl2 =>
NCl3 + 3 HCl = NH3 + 3 Cl2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)2CO3 + Cr(C2H3O2)3 = NH4C2H3O2 + C3Cr2O9 =>
3(NH4)2CO3 + 2 Cr(C2H3O2)3 = 6 NH4C2H3O2 + C3Cr2O9
aluminiumcarbonate + sulfuricacid = aluminiumsulfate + water + carbondioxide =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
KCH3COO + HNO3 = KNO3 + CH3COOH =>
KCH3COO + HNO3 = KNO3 + CH3COOH
(C6H12O6) + H2O = C12H28 + O14 =>
2(C6H12O6) + 2 H2O = C12H28 + O14
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe2O3 + NH4HSO4 = Fe2(SO4)3 + H2O + NH3 =>
Fe2O3 + 3 NH4HSO4 = Fe2(SO4)3 + 3 H2O + 3 NH3
ZnI = Zn + I2 =>
2 ZnI = 2 Zn + I2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SiO3 + NaOH = NaHSiO3 + H2O =>
H2SiO3 + NaOH = NaHSiO3 + H2O
FrSCN + (NH4)3PO3 = NH4SCN + Fr3PO3 =>
3 FrSCN + (NH4)3PO3 = 3 NH4SCN + Fr3PO3
Fe(NO3)2HCl = FeClH(NO3)2 =>
Fe(NO3)2HCl = FeClH(NO3)2
NaOH + RCOOCH3 = RCOONa + CH3OH =>
NaOH + RCOOCH3 = RCOONa + CH3OH
H3As + Ba(OH)2 = Ba3As2 + H2O =>
2 H3As + 3 Ba(OH)2 = Ba3As2 + 6 H2O
AgNO3(Ac) + Na2SO4(Ac) = Ag2SO4(Ac) + NaNO3(Ac) =>
2 AgNO3(Ac) + Na2SO4(Ac) = Ag2SO4(Ac) + 2 NaNO3(Ac)
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
FeO2 = Fe + O2 =>
FeO2 = Fe + O2
HCl(ac)(2M) = HCl(ac)(4M) =>
2 HCl(ac)(2M) = HCl(ac)(4M)
((CH3)(CH2)4(CH3)) + (O2) = (CO2) + (H2O) =>
2((CH3)(CH2)4(CH3)) + 19(O2) = 12(CO2) + 14(H2O)
AgOCN + NH4Cl = AgCl + NH4OCN =>
AgOCN + NH4Cl = AgCl + NH4OCN
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2
H3PO4 + K2Co3 = H2Co3 + K3PO4 =>
2 H3PO4 + 3 K2Co3 = 3 H2Co3 + 2 K3PO4
Na3PO4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
ZnCuCl2 = Zn(CuCl2) =>
ZnCuCl2 = Zn(CuCl2)
NiNO3 + (NaOH) = NiOH + NaNO3 =>
NiNO3 + (NaOH) = NiOH + NaNO3
FeS2 + H2O2 = Fe(OH)3(S) + H2SO4 + H2O = =>
2 FeS2 + 9 H2O2 = 2 Fe(OH)3(S) + 2 H2SO4 + 4 H2O
NaCl + BaNO3 = NaBa + ClNO3 =>
NaCl + BaNO3 = NaBa + ClNO3
ZnCl2(aq) + Na2S(aq) = ZnS(s) + NaCl(aq) =>
ZnCl2(aq) + Na2S(aq) = ZnS(s) + 2 NaCl(aq)
PbCl4 + Li3PO4 = Pb3(PO4)4 + LiCl =>
3 PbCl4 + 4 Li3PO4 = Pb3(PO4)4 + 12 LiCl
Al(OH)3 + HOOCCOOH = Al(OOCCOOH)3 + H2O =>
Al(OH)3 + 3 HOOCCOOH = Al(OOCCOOH)3 + 3 H2O
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO3 + KI + H2SO4 = H2O + I2 + K2SO4 + NO + Na2SO4 =>
2 NaNO3 + 6 KI + 4 H2SO4 = 4 H2O + 3 I2 + 3 K2SO4 + 2 NO + Na2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H8O + C7H12O = C15H20O2 =>
C8H8O + C7H12O = C15H20O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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