| Équations équilibrées la veille |
2 Li(OH) + H2(SO4) = Li2(SO4) + 2 H2O
KMnO4 + H2O + Na2SO3 = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
MgCl{2} + NaOH = NaCl + MgOH{2} =>
MgCl{2} + NaOH = NaCl + MgOH{2}
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Mg + H2O + N2 = MgOH + NH3 =>
6 Mg + 6 H2O + N2 = 6 MgOH + 2 NH3
Ca + PO4 = CaPO4 =>
Ca + PO4 = CaPO4
CuSO4 + NH3H2O = [Cu(NH3)4(H2O)2]SO4 + H2O =>
CuSO4 + 4 NH3H2O = [Cu(NH3)4(H2O)2]SO4 + 2 H2O
C6H5ONa + Br2 = C6H2OHBr + HBr + Na =>
2 C6H5ONa + 3 Br2 = 2 C6H2OHBr + 4 HBr + 2 Na
No + HNO3 = No(NO3)2 + NO2 + H2O =>
No + 4 HNO3 = No(NO3)2 + 2 NO2 + 2 H2O
CaCO3 + Cs2S = CaS + Cs2CO3 =>
CaCO3 + Cs2S = CaS + Cs2CO3
Zn + NH4Cl = ZnHCl + NH3 =>
Zn + NH4Cl = ZnHCl + NH3
FeSO4 + Br2 + NaOH = Na2FeO4 + NaBr + Na2SO4 + H2O =>
FeSO4 + 2 Br2 + 8 NaOH = Na2FeO4 + 4 NaBr + Na2SO4 + 4 H2O
KMhO4 = K2MhO4 + Mh + O2 =>
2 KMhO4 = K2MhO4 + Mh + 2 O2
NH4Cl + K2Cr2O7 + H2SO4 = N2 + KClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NH4Cl + 3 K2Cr2O7 + 11 H2SO4 = N2 + 2 KClO3 + 3 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
AgNO3(Ac) + H2S(Ac) = Ag2S(Ac) + HNO3(Ac) =>
2 AgNO3(Ac) + H2S(Ac) = Ag2S(Ac) + 2 HNO3(Ac)
KHSO4 + HCl = Cl2 + K2S2O3 + H2O =>
2 KHSO4 + 8 HCl = 4 Cl2 + K2S2O3 + 5 H2O
NH3 + P2O5 = H3NP2O5 =>
NH3 + P2O5 = H3NP2O5
AgF + KCl = KF + AgCl =>
AgF + KCl = KF + AgCl
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
CuS + H2S = Cu2S + HS =>
2 CuS + H2S = Cu2S + 2 HS
Ba(NO3)2 + Al2(SO4)3 = Al2(NO3)2 + Ba(SO4)3 =>
Ba(NO3)2 + Al2(SO4)3 = Al2(NO3)2 + Ba(SO4)3
Fe + Cl2Ba = Ba + ClFe =>
2 Fe + Cl2Ba = Ba + 2 ClFe
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
Al(OH)3 + ClH = H2O + AlCl3 =>
Al(OH)3 + 3 ClH = 3 H2O + AlCl3
CaOH + CO3 = CaCO3 + H2O + O2 =>
4 CaOH + 4 CO3 = 4 CaCO3 + 2 H2O + O2
BaCO3 + WO3 = CO2 + BaWO4 =>
BaCO3 + WO3 = CO2 + BaWO4
C8H10N402 + O2 = CO2 + H2O + NO2 =>
2 C8H10N402 + 825 O2 = 16 CO2 + 10 H2O + 804 NO2
K2TiO3 + H2O = K8Ti5O14 + KOH =>
5 K2TiO3 + H2O = K8Ti5O14 + 2 KOH
KI + BaSO4 = BaI2 + K2SO4 =>
2 KI + BaSO4 = BaI2 + K2SO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Tb4O7 + ZnAl2O4 = TbZnAl2O4 + O =>
Tb4O7 + 4 ZnAl2O4 = 4 TbZnAl2O4 + 7 O
Ba(OH)2 + CO2 = Ba(HCO3)2 =>
Ba(OH)2 + 2 CO2 = Ba(HCO3)2
Al(s) + Cu(ClO4)2(aq) = Cu(s) + Al(ClO4)3(aq) =>
2 Al(s) + 3 Cu(ClO4)2(aq) = 3 Cu(s) + 2 Al(ClO4)3(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
HgSO4 + H2O = HgO + H2SO4 =>
HgSO4 + H2O = HgO + H2SO4
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
Ga2O + Al = Al2O3 + Ga =>
3 Ga2O + 2 Al = Al2O3 + 6 Ga
CO2 + He2 = CO2He =>
2 CO2 + He2 = 2 CO2He
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Ba(OH)2 + HCe = BaCe2 + H2O =>
Ba(OH)2 + 2 HCe = BaCe2 + 2 H2O
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
HClO4 + KOH = H2OKClO4 =>
HClO4 + KOH = H2OKClO4
NaOH + HCO3{-} = H2O + Na{+} + CO3{2-} =>
NaOH + HCO3{-} = H2O + Na{+} + CO3{2-}
FeNO3 + Na2S = Fe2S + NaNO3 =>
2 FeNO3 + Na2S = Fe2S + 2 NaNO3
NaHSO3 + KOH = NaOH + K2SO3 + H2O =>
NaHSO3 + 2 KOH = NaOH + K2SO3 + H2O
H3PO4Na2S = Na2PO4H3S =>
H3PO4Na2S = Na2PO4H3S
Ag + Al = AgAl =>
Ag + Al = AgAl
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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