| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
H2NCH2CH2COOH + NaOH = (H2NCH2CH2COO)Na + H2O =>
H2NCH2CH2COOH + NaOH = (H2NCH2CH2COO)Na + H2O
Cs{+} + O{-} = Cs2O2 =>
2 Cs{+} + 2 O{-} = Cs2O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2SO4(s) + CaCl2(ac) = CaSO4(ac) + NaCl(s) =>
Na2SO4(s) + CaCl2(ac) = CaSO4(ac) + 2 NaCl(s)
HCl(g) + H2O(l) = H3O + Cl =>
HCl(g) + H2O(l) = H3O + Cl
Al2 + (CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2 + (CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
I + NaCl2 = ICl2 + Na =>
I + NaCl2 = ICl2 + Na
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2C2O4 + Sr(NO3)2 = NH4(NO3) + Sr(C2O4) =>
(NH4)2C2O4 + Sr(NO3)2 = 2 NH4(NO3) + Sr(C2O4)
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
K2S + HOH = K(OH) + H2S =>
K2S + 2 HOH = 2 K(OH) + H2S
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
(NH4)2SO4 + NaNO2 = Na2SO4 + NH4NO2 =>
(NH4)2SO4 + 2 NaNO2 = Na2SO4 + 2 NH4NO2
Mg(OH)3 + H2CrO4 = H2O + Mg2(CrO4)3 =>
2 Mg(OH)3 + 3 H2CrO4 = 6 H2O + Mg2(CrO4)3
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
MnO2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + Cl2 + 4 KOH = K2MnO4 + 2 KCl + 2 H2O
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2 =>
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
FeBr3 + Ce2 = FeCe3 + Br2 =>
2 FeBr3 + 3 Ce2 = 2 FeCe3 + 3 Br2
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
Mn(OH)2 + Cu(OH) = MnO2 + Cu + H2O =>
Mn(OH)2 + 2 Cu(OH) = MnO2 + 2 Cu + 2 H2O
NaClO + Co(NO3)2 = NaNO3 + CoCl2 + O2 =>
2 NaClO + Co(NO3)2 = 2 NaNO3 + CoCl2 + O2
PbO2 + Si + Cl2 = PbCl4 + SiO2 =>
PbO2 + Si + 2 Cl2 = PbCl4 + SiO2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Sn(OH)2 + H3AsO4 = SnHAsO4 + H2O =>
Sn(OH)2 + H3AsO4 = SnHAsO4 + 2 H2O
(NH4)3PO4 + FeSO4 = (NH4)2SO4 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeSO4 = 3(NH4)2SO4 + Fe3(PO4)2
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Pd(NH3)2Cl2 + H2 = Pd + NH4Cl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH4Cl
K2CrO4 + H2SO4 = K2SO4 + K2Cr2O7 + H2O =>
2 K2CrO4 + H2SO4 = K2SO4 + K2Cr2O7 + H2O
H2SO3 + Cu(OH)2 = Cu(SO3) + H2O =>
H2SO3 + Cu(OH)2 = Cu(SO3) + 2 H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
NaOH(aq) + NiCl2(aq) = Ni(OH)2 + NaCl =>
2 NaOH(aq) + NiCl2(aq) = Ni(OH)2 + 2 NaCl
C3H6O + H2O2 = H2O + CO =>
C3H6O + 5 H2O2 = 8 H2O + 3 CO
Ag + CN = Ag(CN) =>
Ag + CN = Ag(CN)
CoCl2 + Pb(NO3)2 = Co(NO3)2 + PbCl2 =>
CoCl2 + Pb(NO3)2 = Co(NO3)2 + PbCl2
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
NaHS + FeCl3 + H2O = NaCl + Fe(OH)2 + S + H2S =>
6 NaHS + 2 FeCl3 + 4 H2O = 6 NaCl + 2 Fe(OH)2 + S + 5 H2S
KCl + Bi(NO3)3 = K(NO3)3 + BiCl =>
KCl + Bi(NO3)3 = K(NO3)3 + BiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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