| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2ZnO2 + Cl2 = ZnCl2 + 2 NaO
NaSO4 + CaOH = CaSO4 + NaOH =>
NaSO4 + CaOH = CaSO4 + NaOH
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
K3PO4 + SrF2 = KF + Sr3(PO4)2 =>
2 K3PO4 + 3 SrF2 = 6 KF + Sr3(PO4)2
MgNH4OH = Mg(NH3)H2O =>
MgNH4OH = Mg(NH3)H2O
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3 + H2O(s) =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
H + U = HU =>
H + U = HU
C3H5(NO3)3 = CO2 + N + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 12 N + 10 H2O + O2
C2H4O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + 4 H2O + Cr2(SO4)3
BaCr2O7 + Ni2(SO4)3 = Ni2(Cr2O7)3 + BaSO4 =>
3 BaCr2O7 + Ni2(SO4)3 = Ni2(Cr2O7)3 + 3 BaSO4
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
K2[HgI4] + CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + K2SO4 + Na2SO4 + H2SO4 =>
K2[HgI4] + 2 CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + K2SO4 + Na2SO4 + H2SO4
Sn(SO4)2 + K3(PO4) = Sn3(PO4)4 + K2(SO4) =>
3 Sn(SO4)2 + 4 K3(PO4) = Sn3(PO4)4 + 6 K2(SO4)
Al2O3 + HCl = Al(OH)3 + AlCl3 =>
Al2O3 + 3 HCl = Al(OH)3 + AlCl3
Ca(ClO3)2 = O2 + CaCl2 =>
Ca(ClO3)2 = 3 O2 + CaCl2
La(s) + HCl(aq) = La{3+}(aq) + Cl{-} + H2 =>
2 La(s) + 6 HCl(aq) = 2 La{3+}(aq) + 6 Cl{-} + 3 H2
CuSO4{+2} + Fe{+2} = FeSO4{+2} + Cu{+2} =>
CuSO4{+2} + Fe{+2} = FeSO4{+2} + Cu{+2}
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
NH4Cl(s) + NaOH(l) = NaCl() + NH4OH() =>
NH4Cl(s) + NaOH(l) = NaCl() + NH4OH()
C6H4 + H2O = C6H5OH =>
C6H4 + H2O = C6H5OH
BI(NO3)3 + NaOH = BI(OH)3 + Na(NO3) =>
BI(NO3)3 + 3 NaOH = BI(OH)3 + 3 Na(NO3)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn2O3 + CO = CO2 + Mn =>
Mn2O3 + 3 CO = 3 CO2 + 2 Mn
Na2CrO7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO7 + 28 HCl = 4 NaCl + 2 CrCl3 + 14 H2O + 9 Cl2
HBr + NaBr = Br2 + NaH =>
HBr + NaBr = Br2 + NaH
LiOH(aq) + Al(NO3)3(aq) = LiNO3 + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3 + Al(OH)3
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
ZnO2{2-}) + H{+} = Zn{2+} + H2O =>
ZnO2{2-}) + 4 H{+} = Zn{2+} + 2 H2O
NaOH(aq) + CO2(g) = NaHCO3 =>
NaOH(aq) + CO2(g) = NaHCO3
(CH3CO)2O + C6NH7 = C8NOH9 + (COH2)2 =>
(CH3CO)2O + C6NH7 = C8NOH9 + (COH2)2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Na2B4O7 + HCI + H2O = NaCI + H3BO3 =>
Na2B4O7 + 2 HCI + 5 H2O = 2 NaCI + 4 H3BO3
Pb3(OH)2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2(CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
CaCrO4 + Na3PO4 = Ca3(PO4)2 + Na2CrO4 =>
3 CaCrO4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2CrO4
Mg + Al(ClO4)3 = Mg(ClO4)2 + Al =>
3 Mg + 2 Al(ClO4)3 = 3 Mg(ClO4)2 + 2 Al
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe + Cu(C2O4) = Fe2(C2O4)3 + Cu =>
2 Fe + 3 Cu(C2O4) = Fe2(C2O4)3 + 3 Cu
CaSiO3 + Al = CaSiAl2O3 =>
CaSiO3 + 2 Al = CaSiAl2O3
Zn{+} + NaOH + H2O2 = Zn(OH)2 + Na{+} =>
2 Zn{+} + 2 NaOH + H2O2 = 2 Zn(OH)2 + 2 Na{+}
Na + MnO2 = Na2O + Mn =>
4 Na + MnO2 = 2 Na2O + Mn
Bi2O3 + Ag = Ag2O + Bi =>
Bi2O3 + 6 Ag = 3 Ag2O + 2 Bi
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CoCO3 + HCl = CoCl2 + CO2 + H2O =>
CoCO3 + 2 HCl = CoCl2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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