| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + CaSO4 = Na2SO4 + CaCl2
C10H14NO5PS + NaOH = Na{+} + PSOC4H10O2{-} + C6H5NO3 =>
C10H14NO5PS + NaOH = Na{+} + PSOC4H10O2{-} + C6H5NO3
NaBr + NaBrO3 + H2(SO4) = Br2 + Na2(SO4) + H2O =>
5 NaBr + NaBrO3 + 3 H2(SO4) = 3 Br2 + 3 Na2(SO4) + 3 H2O
NaOH + Na2S = Na + (OH)2S =>
2 NaOH + Na2S = 4 Na + (OH)2S
BaO2 + CO = BaCO3 =>
BaO2 + CO = BaCO3
CH3CONH2 = CH3CN + H2O =>
CH3CONH2 = CH3CN + H2O
MgO + Br2 = MgOBr2 =>
MgO + Br2 = MgOBr2
(Na2)S + HCl = H2S + NaCl =>
(Na2)S + 2 HCl = H2S + 2 NaCl
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l) + 2 NH3(g)
CaCO3 + HCl = CaCl2 + H2 + CO2 + O2 =>
2 CaCO3 + 4 HCl = 2 CaCl2 + 2 H2 + 2 CO2 + O2
Cu2S + HNO3 = Cu(NO3)2 + S + N2O3 + H2O =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + S + N2O3 + 3 H2O
Ba(OH)2 + Cr2(SO4)3 = BaSO4 + Cr2O3 + H2O =>
3 Ba(OH)2 + Cr2(SO4)3 = 3 BaSO4 + Cr2O3 + 3 H2O
NaOH + Na2S = Na2 + (OH)2S =>
2 NaOH + Na2S = 2 Na2 + (OH)2S
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
MgO + Cl = MgClO =>
MgO + Cl = MgClO
Ba(CH3COOH)2(ac) + K2CrO4(ac) = BaCrO4(s) + KCH3COOH(ac) =>
Ba(CH3COOH)2(ac) + K2CrO4(ac) = BaCrO4(s) + 2 KCH3COOH(ac)
BaSO4 + Br = BaBr2 + SO4 =>
BaSO4 + 2 Br = BaBr2 + SO4
K3FeO4 + H2O = FeO(OH) + KOH + K2FeO4 =>
3 K3FeO4 + 3 H2O = FeO(OH) + 5 KOH + 2 K2FeO4
Zn3(PO4)2 = Zn3P2 + O2 =>
Zn3(PO4)2 = Zn3P2 + 4 O2
SrCl + NaCO = SrCO + NaCl =>
SrCl + NaCO = SrCO + NaCl
Na3[Fe(OH)6] + HCl = NaCl + Fe(OH)3 + H2O =>
Na3[Fe(OH)6] + 3 HCl = 3 NaCl + Fe(OH)3 + 3 H2O
NaHCO3 + CO2 = NaHC2O5 =>
NaHCO3 + CO2 = NaHC2O5
CaCl2 = Cl2 + Ca =>
CaCl2 = Cl2 + Ca
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
P2 + Cl2 = P2Cl10 =>
P2 + 5 Cl2 = P2Cl10
LiOH + Zn(OH)2 = Li2ZnO2 + H2O =>
2 LiOH + Zn(OH)2 = Li2ZnO2 + 2 H2O
Si5H11 + Br = Si + HBr =>
Si5H11 + 11 Br = 5 Si + 11 HBr
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
MgCl2 + (NH4)2CO3 + H2O = Mg(OH)2MgCO3H2O + NH4Cl + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + 2 H2O = Mg(OH)2MgCO3H2O + 4 NH4Cl + CO2
Mg + H2{+} = Mg2{+} + H2 =>
2 Mg + H2{+} = Mg2{+} + H2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
CaCO3 + AlCl3 = Al2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 AlCl3 = Al2(CO3)3 + 3 CaCl2
Ca + HNO3 = Ca(NO3)2 + H2O + NH4NO3 =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + 3 H2O + NH4NO3
Ti + BaO2 = BaO + TiO2 =>
Ti + 2 BaO2 = 2 BaO + TiO2
MgCl2 + NaNo3 = NaCl + Mg(No3)2 =>
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HCl(aq) + Al(s) = AlCl3 + H2(g) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3 + 3 H2(g)
Hg + H2SO4 = SO2 + H2O + Hg2SO4 =>
2 Hg + 2 H2SO4 = SO2 + 2 H2O + Hg2SO4
CaCO3 + AlCl3 = Al2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 AlCl3 = Al2(CO3)3 + 3 CaCl2
AlCl3 + CaCO3 = Ca3Al2O6 + CO2 + CaCl2 =>
2 AlCl3 + 6 CaCO3 = Ca3Al2O6 + 6 CO2 + 3 CaCl2
nitrogenmonoxide + carbonmonoxide = carbondioxide + nitrogen =>
2 NO + 2 CO = 2 CO2 + N2
P2O5 + Al = Al2O3 + P2O3 =>
3 P2O5 + 4 Al = 2 Al2O3 + 3 P2O3
(NH4)2SO4 + CsOH = Cs2SO4 + NH4OH =>
(NH4)2SO4 + 2 CsOH = Cs2SO4 + 2 NH4OH
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
Al2O3 + Sr(OH)2 + H2O = Sr[Al(OH)4]2 =>
Al2O3 + Sr(OH)2 + 3 H2O = Sr[Al(OH)4]2
Cu2O + KOH = K3CuO2 + H2O =>
Cu2O + 6 KOH = 2 K3CuO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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