| Équations équilibrées la veille | Équations équilibrées le lendemain |
HS + OH = HSOH
K3PO4 + ZnSO4 = Zn3(PO4)2 + K2(SO4) =>
2 K3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 K2(SO4)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
Mg + CaCl2 + H2O = H2 + MgCl + CaO =>
2 Mg + CaCl2 + H2O = H2 + 2 MgCl + CaO
Ba(OH)2 + CrO2Cl2 = BaCrO4 + BaCl2 + H2O =>
2 Ba(OH)2 + CrO2Cl2 = BaCrO4 + BaCl2 + 2 H2O
CaCO3 + NaCl + H2O = CaCl2 + H2CO3 + NaOH =>
CaCO3 + 2 NaCl + 2 H2O = CaCl2 + H2CO3 + 2 NaOH
AgNO3(ac) + CuCl2(ac) = AgCl(s) + Cu(NO3)2(ac) =>
2 AgNO3(ac) + CuCl2(ac) = 2 AgCl(s) + Cu(NO3)2(ac)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Br2 + CaF2 = Ca + Br2F2 =>
Br2 + CaF2 = Ca + Br2F2
C7H6O3 + Br2 = C6H3Br3O + HBr + CO2 =>
C7H6O3 + 3 Br2 = C6H3Br3O + 3 HBr + CO2
MnO(OH)2 + H3PO4 = Mn3(PO4)4 + H2O =>
3 MnO(OH)2 + 4 H3PO4 = Mn3(PO4)4 + 9 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
FeSO4 + OH{-} + NaCN = [Fe(CN)6]{-4} + Na2SO4 + NaOH =>
FeSO4 + 4 OH{-} + 6 NaCN = [Fe(CN)6]{-4} + Na2SO4 + 4 NaOH
HCN + K(OH) = KCN + H2O =>
HCN + K(OH) = KCN + H2O
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Bh + O2 = Bh2O7 =>
4 Bh + 7 O2 = 2 Bh2O7
K3PO4 + ZnSO4 = K2SO4 + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(PO4)2
CH3CH2COOH + K2CO2 = CH3CH2COOK + H2CO3 =>
13 CH3CH2COOH + 7 K2CO2 = 14 CH3CH2COOK + 4 H2CO3
KHSO4 + Mg = K2SO4 + MgSO4 + H2 =>
2 KHSO4 + Mg = K2SO4 + MgSO4 + H2
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
RuO4 = Ru + O2 =>
RuO4 = Ru + 2 O2
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
CuSO4 + HCl = CuCl2 + H2S + H2O + Cl2 =>
CuSO4 + 10 HCl = CuCl2 + H2S + 4 H2O + 4 Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
La2O3 + NH4Cl = LaCl3 + NH3 + H2O =>
La2O3 + 6 NH4Cl = 2 LaCl3 + 6 NH3 + 3 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
Ag(NO3) + Li = Li(NO3) + Ag =>
Ag(NO3) + Li = Li(NO3) + Ag
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2(aq) + Sn(s) =>
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2(aq) + Sn(s)
NaOH + KHC8H4O4 = KHC8H3O4Na + H2O = =>
NaOH + KHC8H4O4 = KHC8H3O4Na + H2O
C2H5NH2(aq) + HCl(aq) = C2H5NH3Cl(aq) =>
C2H5NH2(aq) + HCl(aq) = C2H5NH3Cl(aq)
Ni(OH)2 + (NH4)2S = NiS + NH3 + H2O =>
Ni(OH)2 + (NH4)2S = NiS + 2 NH3 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CrCl3 + Ca3(PO4)2 = CaCl2 + CrPO4 =>
2 CrCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 CrPO4
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Mg + H = MgH2 =>
Mg + 2 H = MgH2
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + N2O(g) + H2O =>
4 Zn(s) + 10 HNO3(ac) = 4 Zn(NO3)2(ac) + N2O(g) + 5 H2O
CuI2 + NaCl = CuCl2 + NaI =>
CuI2 + 2 NaCl = CuCl2 + 2 NaI
Mg + H = MgH2 =>
Mg + 2 H = MgH2
aluminum + silvernitrate = aluminumnitrate + silver =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
C2H5OH + O2 = CH3COOOH + H2O =>
2 C2H5OH + 3 O2 = 2 CH3COOOH + 2 H2O
Kl + PbNO3 = KlNO3 + Pb =>
Kl + PbNO3 = KlNO3 + Pb
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrSO4 + HIO + H2SO4 = Cr2(SO4)3 + CrI3 + H2O =>
12 CrSO4 + 6 HIO + 3 H2SO4 = 5 Cr2(SO4)3 + 2 CrI3 + 6 H2O
C3H8O3 + ClO4{-} = CO2 + Cl{-} + H2O =>
4 C3H8O3 + 7 ClO4{-} = 12 CO2 + 7 Cl{-} + 16 H2O
MgO + Cu(OH)2 = CuO + Mg(OH)2 =>
MgO + Cu(OH)2 = CuO + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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