| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO3S + 7 Cl2 + 10 H2O = 2 Na2Cl + 4 H2SO4 + 12 HCl
CaSiO3 + Fe2O3 + C2H2 + Al = CaFeSiAl + H2O + CO2 =>
10 CaSiO3 + 5 Fe2O3 + 9 C2H2 + 10 Al = 10 CaFeSiAl + 9 H2O + 18 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaSiO3 + Fe2O3 + C2H2 + Al = CaFeSiAl + H2O + CO2 =>
10 CaSiO3 + 5 Fe2O3 + 9 C2H2 + 10 Al = 10 CaFeSiAl + 9 H2O + 18 CO2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Cr2(SO4)3 + NaOH = Na5[Cr(OH)8] + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH = 2 Na5[Cr(OH)8] + 3 Na2SO4
CaCO3 + Ca(OH)2 + CuSO4 = (CuOH)2CO3 + CaSO4 =>
CaCO3 + Ca(OH)2 + 2 CuSO4 = (CuOH)2CO3 + 2 CaSO4
(NH4)Cr2O7 = (NH3) + H2O + Cr2O3 + O =>
2(NH4)Cr2O7 = 2(NH3) + H2O + 2 Cr2O3 + 7 O
(C2H5)2NH + HNO3 = C2H5NO3 + NH3 =>
(C2H5)2NH + 2 HNO3 = 2 C2H5NO3 + NH3
NaC18H29S03 + O2 = CO2 + H2O + H2SO4 + Na2SO4 =>
2 NaC18H29S03 + 60 O2 = 36 CO2 + 24 H2O + 5 H2SO4 + Na2SO4
Cu{2+} + CN{-} = Cu(CN)2 =>
Cu{2+} + 2 CN{-} = Cu(CN)2
AgBr + KCN = AgCN + KBr =>
AgBr + KCN = AgCN + KBr
SO32{-} + MnO4 = SO42{-} + MnO2 =>
SO32{-} + 5 MnO4 = SO42{-} + 5 MnO2
CaSiO3 + Fe2O3 + C2H2 + Al = CaFeSiAl + H2O + CO2 =>
10 CaSiO3 + 5 Fe2O3 + 9 C2H2 + 10 Al = 10 CaFeSiAl + 9 H2O + 18 CO2
I2 + CuCl = Cl2 + CuI2 =>
2 I2 + 2 CuCl = Cl2 + 2 CuI2
Ba + HNO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Zn(s) + H2SO4(g) = ZnSO4(s) + H2 =>
Zn(s) + H2SO4(g) = ZnSO4(s) + H2
aluminum + lead(ii)nitrate = aluminumnitrate + lead =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H2C2O4 + NaOH = Na2C2O4(aq) + H2O(l) =>
H2C2O4 + 2 NaOH = Na2C2O4(aq) + 2 H2O(l)
Al2O3 + Mg(OH)2 + H2O = MgAl(OH)5 =>
Al2O3 + 2 Mg(OH)2 + 3 H2O = 2 MgAl(OH)5
CaCO3 + Ca(OH)2 + CuSO4 = (CuOH)2CO3 + CaSO4 =>
CaCO3 + Ca(OH)2 + 2 CuSO4 = (CuOH)2CO3 + 2 CaSO4
P4H10 + H2O = HPO4 + H3O =>
P4H10 + 54 H2O = 4 HPO4 + 38 H3O
CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K2SO4 =>
3 CuSO4 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 3 K2SO4
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
K + H2SO4 = H2O + SO2 + K2SO4 =>
2 K + 2 H2SO4 = 2 H2O + SO2 + K2SO4
HI + Al = AlI + H =>
HI + Al = AlI + H
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7 =>
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7
NH4HS(g) = NH3(g) + H2S(g) =>
NH4HS(g) = NH3(g) + H2S(g)
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
HCl + CaCO4 = H2CO4 + CaCl2 =>
2 HCl + CaCO4 = H2CO4 + CaCl2
Rb2 + H2O = RbOH + H2 =>
Rb2 + 2 H2O = 2 RbOH + H2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
Sn(SO4)2 = SnO2 + SO3 =>
Sn(SO4)2 = SnO2 + 2 SO3
CdBr2 + Na2S = CdS(s) + NaBr =>
CdBr2 + Na2S = CdS(s) + 2 NaBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C + CuO2 = CO2 + Cu =>
C + CuO2 = CO2 + Cu
AlO + HCl = AlClHO =>
AlO + HCl = AlClHO
H3PO4(aq) + Mg(s) = Mg3(PO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 3 Mg(s) = Mg3(PO4)2(aq) + 3 H2(g)
(H2O) + NaCl = NaOH + HCl =>
(H2O) + NaCl = NaOH + HCl
Mg + O3 = MgO =>
3 Mg + O3 = 3 MgO
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
[CO2H]2 + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427[CO2H]2 + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
I2 + O2 = IO3 =>
I2 + 3 O2 = 2 IO3
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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