| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
Fe2(SO4)3 + CaCO3 = Fe2(CO3)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaSO4
PH3(g) + O(g) = H2O(g) + P4O10 =>
4 PH3(g) + 16 O(g) = 6 H2O(g) + P4O10
Mn + AlBr3 = MnBr4 + Al =>
3 Mn + 4 AlBr3 = 3 MnBr4 + 4 Al
Fe(NO3)2 + NaI = Fe + I2 + NaNO3 =>
Fe(NO3)2 + 2 NaI = Fe + I2 + 2 NaNO3
HCl + Fe2(SO4)3 = FeCl3 + SO3 + H2O =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 SO3 + 3 H2O
MgO + SO4 = MgSO4 + O =>
MgO + SO4 = MgSO4 + O
Fe + MgCl2 = Mg + FeCl =>
2 Fe + MgCl2 = Mg + 2 FeCl
Y2U = Y + U =>
Y2U = 2 Y + U
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
Pt3YbEr2 = Pt + Yb + Er =>
Pt3YbEr2 = 3 Pt + Yb + 2 Er
NaNO3 + Pb(NO3)2 = NaPb + NO3 =>
NaNO3 + Pb(NO3)2 = NaPb + 3 NO3
NaSH + NaOH = Na2S + H2O =>
NaSH + NaOH = Na2S + H2O
Li2N = Li + N =>
Li2N = 2 Li + N
Co(OH)2 + H2SiO3 = H2O + CoSiO3 =>
Co(OH)2 + H2SiO3 = 2 H2O + CoSiO3
CH2O + C6H6N4O4 = C7H6N4O4 + H2O =>
CH2O + C6H6N4O4 = C7H6N4O4 + H2O
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr2(CrO4)3
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Pb + H(CO3) = Pb(CO3)2 + H2 =>
Pb + 2 H(CO3) = Pb(CO3)2 + H2
AlBr3 + O = Al2O3 + Br2 =>
2 AlBr3 + 3 O = Al2O3 + 3 Br2
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
Cl2 + SnBr4 = BrCl + Sn =>
2 Cl2 + SnBr4 = 4 BrCl + Sn
Ds + O2 = DsO2 =>
Ds + O2 = DsO2
BaCl2 + K4[Fe(CN)6] = Ba2[Fe(CN)6] + KCl =>
2 BaCl2 + K4[Fe(CN)6] = Ba2[Fe(CN)6] + 4 KCl
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
SiO2 + OH = SiOH + O2 =>
SiO2 + OH = SiOH + O2
H2Se + Pb(OH)4 = Pb(OH)2Se + H2O =>
H2Se + Pb(OH)4 = Pb(OH)2Se + 2 H2O
Mg(OH)2 + K2O = MgO + KOH =>
Mg(OH)2 + K2O = MgO + 2 KOH
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
HCl(g) + O2 = H2O(l) + Cl2(g) =>
4 HCl(g) + O2 = 2 H2O(l) + 2 Cl2(g)
CaCO3 + Al = Ca + Al2(CO3)2 =>
2 CaCO3 + 2 Al = 2 Ca + Al2(CO3)2
Ti2O3 + H2SO4 = Ti2(SO4)3 + H2O =>
Ti2O3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
In + Br2 = InBr =>
2 In + Br2 = 2 InBr
BaSiO3 + H = Ba2 + SiO2H2O =>
2 BaSiO3 + 4 H = Ba2 + 2 SiO2H2O
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
C5H6Br3N = C5H6BrN + Br2 =>
C5H6Br3N = C5H6BrN + Br2
MgBr2 + Fe2(SO4)3 = Mg(SO4) + FeBr3 =>
3 MgBr2 + Fe2(SO4)3 = 3 Mg(SO4) + 2 FeBr3
NaHCO3 + CH3CH(OH)COOH = NaC2H3O2 + CO2 + H2O =>
3 NaHCO3 + 2 CH3CH(OH)COOH = 3 NaC2H3O2 + 3 CO2 + 3 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
K2Cr2O7 + CH3OH + H2SO4 = C2H4O + Cr2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 10 CH3OH + 2 H2SO4 = 5 C2H4O + Cr2SO4 + K2SO4 + 12 H2O
NaOH + H2O = H2NaHO2 =>
NaOH + H2O = H2NaHO2
Fl2 + Ca3N2 = N2 + CaFl2 =>
3 Fl2 + Ca3N2 = N2 + 3 CaFl2
Al(s) + HSO4(aq) = Al2(SO4)3(aq) + H2(g) =>
4 Al(s) + 6 HSO4(aq) = 2 Al2(SO4)3(aq) + 3 H2(g)
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
NH4C2H3O2(s) + H2SO4(aq) = (NH4)2SO4(aq) + HC2H3O2(aq) =>
2 NH4C2H3O2(s) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HC2H3O2(aq)
Cu(NO3)2*2H2O + Al(NO3)3*9H2O + Na2CO3 = Cu6Al2CO3(OH)16 + NaNO3 + HNO3 + H2O =>
6 Cu(NO3)2*2H2O + 2 Al(NO3)3*9H2O + Na2CO3 = Cu6Al2CO3(OH)16 + 2 NaNO3 + 16 HNO3 + 14 H2O
Fe(NH4)2(SO4)2*6H2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
10 Fe(NH4)2(SO4)2*6H2O + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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