| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
H + Rb = RbH =>
H + Rb = RbH
Mn + KClO3 + KOH = K2MnO4 + H2O + KCl =>
Mn + KClO3 + 2 KOH = K2MnO4 + H2O + KCl
P + H = P2H4 =>
2 P + 4 H = P2H4
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
Ni(OH)3 + HBrO = NiOH(BrO)2 + H2O =>
Ni(OH)3 + 2 HBrO = NiOH(BrO)2 + 2 H2O
P(aq) + H2O(aq) + O2 = H3PO4 =>
4 P(aq) + 6 H2O(aq) + 5 O2 = 4 H3PO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
MgCl2 + K2S = MgS + Cl2K2 =>
MgCl2 + K2S = MgS + Cl2K2
Ni(OH)3 + HClO4 = Ni(ClO4)3 + H2O =>
Ni(OH)3 + 3 HClO4 = Ni(ClO4)3 + 3 H2O
K2OBeO = K2BeO2 =>
K2OBeO = K2BeO2
NaHCO3 + CuCl2 = CuCO3 + NaCl + HCl =>
NaHCO3 + CuCl2 = CuCO3 + NaCl + HCl
C2H5OH = C4H10O + H2O =>
2 C2H5OH = C4H10O + H2O
NH4Cl + Ba(OH)2H2O = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2H2O = 2 NH3 + BaCl2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
KI + K2Cr2O7 + H2O = KOH + I2 + Cr(OH)3 =>
6 KI + K2Cr2O7 + 7 H2O = 8 KOH + 3 I2 + 2 Cr(OH)3
MgCN + SnCO3 = MgCO3 + SnCN =>
MgCN + SnCO3 = MgCO3 + SnCN
Zn{+2} + CO3{2-} = ZnCO3 =>
Zn{+2} + CO3{2-} = ZnCO3
Mn(OH)2 + Na2S2O8 = MnOOH + H2SO4 + Na2SO4 =>
2 Mn(OH)2 + Na2S2O8 = 2 MnOOH + H2SO4 + Na2SO4
Na2O + HI = Na2I2 + H2O =>
Na2O + 2 HI = Na2I2 + H2O
HF + NaF = Na[HF2] =>
HF + NaF = Na[HF2]
NH4Cl + HCl = HNH4Cl + Cl =>
NH4Cl + HCl = HNH4Cl + Cl
PCl = P3 + Cl =>
3 PCl = P3 + 3 Cl
Cd + NaOH + H2O = Na2[Cd(OH)6] + H2 =>
Cd + 2 NaOH + 4 H2O = Na2[Cd(OH)6] + 2 H2
Cu3(PO4)2 = CuO + P4O10 =>
2 Cu3(PO4)2 = 6 CuO + P4O10
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Ni(CO)4 + H2SO4 = Ni3C + NiSO4 + CO + H2O =>
4 Ni(CO)4 + H2SO4 = Ni3C + NiSO4 + 15 CO + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
SnCl2*2H2O + C2H5OH = Sn(OH)2 + C2H5Cl + H2O =>
SnCl2*2H2O + 2 C2H5OH = Sn(OH)2 + 2 C2H5Cl + 2 H2O
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
H2Se + K = K2Se + H2 =>
H2Se + 2 K = K2Se + H2
Cu{+} + FeSO4 = CuSO4 + Fe{+} =>
Cu{+} + FeSO4 = CuSO4 + Fe{+}
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
C6H6 + O2 = CO2 + H2O3 =>
2 C6H6 + 21 O2 = 12 CO2 + 6 H2O3
LiOH + HCO3 = LiCO3 + OH2 =>
LiOH + HCO3 = LiCO3 + OH2
Fe3O4 + S8 = Fe + SO3 =>
6 Fe3O4 + S8 = 18 Fe + 8 SO3
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Ca(NO2)2(aq) + Na2SO4(s) = CaSO4(s) + NaNO2(aq) =>
Ca(NO2)2(aq) + Na2SO4(s) = CaSO4(s) + 2 NaNO2(aq)
Na2S + Na2Cr2O7 + H2SO4 = Cr(SO4) + Na2SO4 + H2O =>
Na2S + Na2Cr2O7 + 3 H2SO4 = 2 Cr(SO4) + 2 Na2SO4 + 3 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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