| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
Fe(OH)3 + Br2 + KOH = K2FeO4 + H2O + HBr =>
2 Fe(OH)3 + 3 Br2 + 4 KOH = 2 K2FeO4 + 2 H2O + 6 HBr
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaO + H2O = NaOH + (HO)2 =>
2 NaO + 2 H2O = 2 NaOH + (HO)2
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
KNO3Na2CO3 = KCO3NO3Na2 =>
KNO3Na2CO3 = KCO3NO3Na2
H2 + Se4 = H2Se4 =>
H2 + Se4 = H2Se4
CuO3 + C = CuO + CO2 =>
CuO3 + C = CuO + CO2
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
C2H5OCI + O2 = CO2 + H2O + CI2 =>
4 C2H5OCI + 13 O2 = 10 CO2 + 10 H2O + 2 CI2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO + KNO2 = KCl + KNO3 =>
KClO + KNO2 = KCl + KNO3
Pb(NO3)2 + Na3PO4 = Pb3PO4 + Na(NO3)2 =>
3 Pb(NO3)2 + Na3PO4 = Pb3PO4 + 3 Na(NO3)2
Zr(NO3)3 + H2O = ZrOH(NO3)2 + HNO3 =>
Zr(NO3)3 + H2O = ZrOH(NO3)2 + HNO3
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
PbO + KOH = K2PbO2 + H2O =>
PbO + 2 KOH = K2PbO2 + H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
Cr(NO3)3 + H2O = Cr(H2O)3 + NO3 =>
Cr(NO3)3 + 3 H2O = Cr(H2O)3 + 3 NO3
CH3COOCH(CH3)CH3KOH = CH3COOKCH(CH3)CH3OH =>
CH3COOCH(CH3)CH3KOH = CH3COOKCH(CH3)CH3OH
CH2O + NaOH = CHOOH + Na + H2O =>
CH2O + 2 NaOH = CHOOH + 2 Na + H2O
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq)
Cr2O3 + HBr = CrBr2 + H2O + Br =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + 2 Br
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
LiI + H2O = Li2O + HI =>
2 LiI + H2O = Li2O + 2 HI
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
Na(s) + Cl(g) = NaCl(l) =>
Na(s) + Cl(g) = NaCl(l)
C2H5OCI + O2 = CO2 + H2O + CI2 =>
4 C2H5OCI + 13 O2 = 10 CO2 + 10 H2O + 2 CI2
CuO3 + C = CuO + CO2 =>
CuO3 + C = CuO + CO2
BrC4H9NaI = C4H9IBrNa =>
BrC4H9NaI = C4H9IBrNa
CHCCH2CH3 + O2 = CO2(g) + H2O(g) =>
2 CHCCH2CH3 + 11 O2 = 8 CO2(g) + 6 H2O(g)
I = I3 =>
3 I = I3
C2H5OCI + O2 = CO2 + H2O + CI2 =>
4 C2H5OCI + 13 O2 = 10 CO2 + 10 H2O + 2 CI2
CuO3 + C = CuO + CO2 =>
CuO3 + C = CuO + CO2
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
H3O + NaOH = H2O + Na =>
H3O + NaOH = 2 H2O + Na
lithium + sulfur = lithiumsulfide =>
2 Li + S = Li2S
H2OC2H5OH = H2OC2H6O =>
H2OC2H5OH = H2OC2H6O
Fe(s) + AgNO3(aq) = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
FeSCN + NaOH = Na + SCN + Fe(OH)3 =>
FeSCN + 3 NaOH = 3 Na + SCN + Fe(OH)3
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
HCO3 = COHO2 =>
HCO3 = COHO2
Au3(PO3)2 + Al = Au + AlPO3 =>
Au3(PO3)2 + 2 Al = 3 Au + 2 AlPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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