| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
K2CO3 + LiNO3 = K2(NO3)2 + Li2CO3 =>
K2CO3 + 2 LiNO3 = K2(NO3)2 + Li2CO3
AAA = A32 =>
32 AAA = 3 A32
CrO4 + CaCO3 = CrCO3 + CaO4 =>
CrO4 + CaCO3 = CrCO3 + CaO4
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
CaF2 + H2SO4 = CaS + HF + O2 =>
CaF2 + H2SO4 = CaS + 2 HF + 2 O2
NaNO2 + HCl + KJ = J2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 4 HCl + 2 KJ = J2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
BaCO3H2SO4 = BaSO4H2OCO2 =>
BaCO3H2SO4 = BaSO4H2OCO2
Cu{3-}PO{4+} + Ni{2+} = Ni{3-}(PO{4}){2+} + Cu{+} =>
5 Cu{3-}PO{4+} + 4 Ni{2+} = 4 Ni{3-}(PO{4}){2+} + 5 Cu{+}
KF + H2O = K2O + HF =>
2 KF + H2O = K2O + 2 HF
Ca(CH3CoO)2 + HCl = CaCl2 + CH3CoOH =>
Ca(CH3CoO)2 + 2 HCl = CaCl2 + 2 CH3CoOH
LiPF6 + HPO2F2 = LiPO2F2 + HPF6 =>
LiPF6 + HPO2F2 = LiPO2F2 + HPF6
Na2S + ZnSO4 = ZnS + Na2SO3 =>
4 Na2S + 3 ZnSO4 = 3 ZnS + 4 Na2SO3
AgNO3 + BaCl2 + H2O = AgCl2 + BaOH + HNO3 =>
AgNO3 + BaCl2 + H2O = AgCl2 + BaOH + HNO3
AgCl + Na2CO3 + C = Ag + NaCl + CO =>
2 AgCl + Na2CO3 + 2 C = 2 Ag + 2 NaCl + 3 CO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KHSO4 + H2O + CO2 = K2CO3 + H2SO4 =>
2 KHSO4 + H2O + CO2 = K2CO3 + 2 H2SO4
Cr(OH)3 = CrO3{-2} + H{+} + e =>
Cr(OH)3 = CrO3{-2} + 3 H{+} + e
Al + HOH = Al2OH + H =>
2 Al + HOH = Al2OH + H
Li(s) + F2(g) = LiF =>
2 Li(s) + F2(g) = 2 LiF
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + Na2S2O3 + H2O = FeO + Na2SO4 + H2SO4 =>
4 Fe2O3 + Na2S2O3 + H2O = 8 FeO + Na2SO4 + H2SO4
AlCl3 + KOH = KCl + KAl(OH)4 =>
AlCl3 + 4 KOH = 3 KCl + KAl(OH)4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
FeMgCl2 = Fe(Cl)2Mg =>
FeMgCl2 = Fe(Cl)2Mg
C8H18 + O8 = CO2 + H2O =>
8 C8H18 + 25 O8 = 64 CO2 + 72 H2O
HClO + Fe = FeO + HCl =>
HClO + Fe = FeO + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + H2 = Ba(H)2 =>
Ba + H2 = Ba(H)2
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
MgO + HClO = Mg(ClO)2 + H2O =>
MgO + 2 HClO = Mg(ClO)2 + H2O
Z + HCl = Z1Cl + H =>
Z + HCl = Z1Cl + H
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
AgCl + H2S = HCl + Ag2S =>
2 AgCl + H2S = 2 HCl + Ag2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bi = Bi3 =>
3 Bi = Bi3
Al + Hg2(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 6 Hg
BeO = Be + O2 =>
2 BeO = 2 Be + O2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
FeSO4 + CaCO3 = FeCO4 + CaSO3 =>
FeSO4 + CaCO3 = FeCO4 + CaSO3
HCN + KOH = K + CN + H2O =>
HCN + KOH = K + CN + H2O
NaHSO3 + H2SO4 = H2SO3 + NaHSO4 =>
NaHSO3 + H2SO4 = H2SO3 + NaHSO4
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe2O3 + NaOH = Na2Fe2O4 + H2O =>
Fe2O3 + 2 NaOH = Na2Fe2O4 + H2O
Ba(OH)2 + Na2S = BaS + NaOH =>
Ba(OH)2 + Na2S = BaS + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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