| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl4 + 2 Na2CO3 + 2 H2O = Sn(OH)4 + 2 CO2 + 4 NaCl
Na2(CO3) + HCl = NaCl + H2O + CO2 =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + CO2
HF(aq) + Li2S(aq) = H2S + LiF =>
2 HF(aq) + Li2S(aq) = H2S + 2 LiF
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
As2O3 + HCl + Zn = AsH3 + ZnCl2 + H3AsO3 =>
As2O3 + 6 HCl + 3 Zn = AsH3 + 3 ZnCl2 + H3AsO3
Ag + H2S + H2CrO4 = Ag2S + Cr(OH)3 + H2O =>
6 Ag + 3 H2S + 2 H2CrO4 = 3 Ag2S + 2 Cr(OH)3 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mg3 + H2SO4 = MgSO4 + H3 =>
Mg3 + 3 H2SO4 = 3 MgSO4 + 2 H3
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
CH3COOH + HCl = CH3Cl + H2CO3 =>
3 CH3COOH + 4 HCl = 4 CH3Cl + 2 H2CO3
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
ZnBr2 + Li2CO3 = ZnCO3 + LiBr =>
ZnBr2 + Li2CO3 = ZnCO3 + 2 LiBr
KHSO3 + NH3 = KNH4SO3 =>
KHSO3 + NH3 = KNH4SO3
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O
FeCl3 + HCl = FeCl100 + H =>
FeCl3 + 97 HCl = FeCl100 + 97 H
Ba3(PO4)2 + ZnSiO3 = BaSiO3 + Zn3(PO4)2 =>
Ba3(PO4)2 + 3 ZnSiO3 = 3 BaSiO3 + Zn3(PO4)2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
(SO4)3 + NaOH = Na3 + SO4OH =>
(SO4)3 + 3 NaOH = Na3 + 3 SO4OH
Mg3P2 + K2S = MgS + K3P =>
Mg3P2 + 3 K2S = 3 MgS + 2 K3P
LiCl + Zn = LiZn + Cl2 =>
2 LiCl + 2 Zn = 2 LiZn + Cl2
Zn + Al(NO3)2 = ZnAl(NO3)2 =>
Zn + Al(NO3)2 = ZnAl(NO3)2
Au2O3 = Au3 + O2 =>
6 Au2O3 = 4 Au3 + 9 O2
H2SO3 + Br2H2O = H2SO4 + HBr =>
H2SO3 + Br2H2O = H2SO4 + 2 HBr
KCI + NaCO3 = NaCI + KCO3 =>
KCI + NaCO3 = NaCI + KCO3
KSO4 + Ba(NO3)2 = K(NO3)2 + BaSO4 =>
KSO4 + Ba(NO3)2 = K(NO3)2 + BaSO4
Al + KOH + H2O = K4[Al(OH)6] + H2 =>
Al + 4 KOH + 2 H2O = K4[Al(OH)6] + H2
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
Na2SO4 + BaCl2 + HCl = Ba(HSO4)2 + NaCl =>
2 Na2SO4 + BaCl2 + 2 HCl = Ba(HSO4)2 + 4 NaCl
KOH + HL = KL + H2O =>
KOH + HL = KL + H2O
Zn + AgNO3 = Zn(NO3)4 + Ag =>
Zn + 4 AgNO3 = Zn(NO3)4 + 4 Ag
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + HBr = BaOHBr + H2O =>
Ba(OH)2 + HBr = BaOHBr + H2O
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
LiCl + KOH = LiOH + KCl =>
LiCl + KOH = LiOH + KCl
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
HF + B(OH)3 = BF3 + H2O =>
3 HF + B(OH)3 = BF3 + 3 H2O
Fe + HCe = H2 + FeCe =>
2 Fe + 2 HCe = H2 + 2 FeCe
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(g) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(g)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCO3 + HClO4 = H2CO3 + Ca(ClO4)2 =>
CaCO3 + 2 HClO4 = H2CO3 + Ca(ClO4)2
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
KCl + HNO3 = KNO3 + NOCl + H2O + Cl2 =>
3 KCl + 4 HNO3 = 3 KNO3 + NOCl + 2 H2O + Cl2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Fe(CO)5 + NaOH = Na2CO3 + H2O + Na[FeH(CO)4] =>
Fe(CO)5 + 3 NaOH = Na2CO3 + H2O + Na[FeH(CO)4]
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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