| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
BaO + Ba2Si = BaSiO3 + Ba =>
3 BaO + Ba2Si = BaSiO3 + 4 Ba
FeO3(s) + CO(g) = Fe + CO2 =>
FeO3(s) + 3 CO(g) = Fe + 3 CO2
Be + HClO4 = Be(ClO4)2 + H2 =>
Be + 2 HClO4 = Be(ClO4)2 + H2
Cu + NiCl2 = CuNi + Cl =>
Cu + NiCl2 = CuNi + 2 Cl
BaBr2 + Al = AlBr3 + Ba =>
3 BaBr2 + 2 Al = 2 AlBr3 + 3 Ba
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
Ca(H2Po4)2 + Ca3(Po4)2 = CaHPo4 =>
Ca(H2Po4)2 + Ca3(Po4)2 = 4 CaHPo4
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
Bi(OH)3 + HCl = Bi{3+} + H2O + Cl{-} =>
Bi(OH)3 + 3 HCl = Bi{3+} + 3 H2O + 3 Cl{-}
HCl2 + K = KCl2 + H2 =>
2 HCl2 + 2 K = 2 KCl2 + H2
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
FeCl3 + (NH4)2Mo7O24 = Fe2(Mo7O24)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2Mo7O24 = Fe2(Mo7O24)3 + 6 NH4Cl
Cu2S + Ce{4+} + O{2-} = Cu{2+} + SO4{2-} + Ce{3+} =>
Cu2S + 10 Ce{4+} + 4 O{2-} = 2 Cu{2+} + SO4{2-} + 10 Ce{3+}
KNO3 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
PbO2 + H2O2 = Pb(OH)4 + O2 =>
PbO2 + 2 H2O2 = Pb(OH)4 + O2
Br2 + C5H10 = CBr + H2 =>
5 Br2 + 2 C5H10 = 10 CBr + 10 H2
CaSO4 + HCl = H2SO4 + CaCl2 =>
CaSO4 + 2 HCl = H2SO4 + CaCl2
CH4O + C7H6O3 = C8H8O3 + H2O =>
CH4O + C7H6O3 = C8H8O3 + H2O
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
Ba(NO3)2 + NaBr = BaBr2 + NaNO3 =>
Ba(NO3)2 + 2 NaBr = BaBr2 + 2 NaNO3
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
Pb(CH3COO)2 + NaI = PbI2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaI = PbI2 + 2 CH3COONa
Na2S + AgOH = NaOH + Ag2S =>
Na2S + 2 AgOH = 2 NaOH + Ag2S
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
NiOH + H2SO4 = Ni2(SO4) + H2O =>
2 NiOH + H2SO4 = Ni2(SO4) + 2 H2O
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
K + Mn = KMn =>
K + Mn = KMn
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
KCl + Ca = CaCl + K =>
KCl + Ca = CaCl + K
Ba(NO3)2 + Na2SO4 = BaSO4 + NO3Na =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NO3Na
[Co(OH2)6]{2+} + Cl{-} = [CoCl4]{2-} + H2O =>
[Co(OH2)6]{2+} + 4 Cl{-} = [CoCl4]{2-} + 6 H2O
CaSO3 + HBr = H2SO3 + CaBr2 =>
CaSO3 + 2 HBr = H2SO3 + CaBr2
Na2S + ZnSO4 = Na2SO4 + SZn =>
Na2S + ZnSO4 = Na2SO4 + SZn
CaO + CrO3 = CaCr2O4 + O2 =>
2 CaO + 4 CrO3 = 2 CaCr2O4 + 3 O2
K2CrO4 + K2SO4 + H2O = Cr2(SO4)3 + H2O2 + KOH =>
2 K2CrO4 + 3 K2SO4 + 8 H2O = Cr2(SO4)3 + 3 H2O2 + 10 KOH
Al(OH)3 + HCl(aq) = AlCl3 + H2O =>
Al(OH)3 + 3 HCl(aq) = AlCl3 + 3 H2O
KNO3 + NH4Cl = KNH4 + ClNO3 =>
KNO3 + NH4Cl = KNH4 + ClNO3
SnO2 + KOH = K2SnO3 + H2O =>
SnO2 + 2 KOH = K2SnO3 + H2O
Al + Na2SO4 = AlSO4 + Na =>
Al + Na2SO4 = AlSO4 + 2 Na
H3AsO4 + AgOH = HOH + Ag3AsO4 =>
H3AsO4 + 3 AgOH = 3 HOH + Ag3AsO4
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Li + Co2 = Li2Co3 =>
4 Li + 3 Co2 = 2 Li2Co3
MoCl4 + (NH4)2S = NH4Cl + Mo2S4 =>
2 MoCl4 + 4(NH4)2S = 8 NH4Cl + Mo2S4
Ag(NO3)3 + (NH4)3PO4 = (NH4)NO3 + Ag3(PO4)3 =>
3 Ag(NO3)3 + 3(NH4)3PO4 = 9(NH4)NO3 + Ag3(PO4)3
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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