| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Na + SO4 = Na2S2O8 =>
2 Na + 2 SO4 = Na2S2O8
C3H8 + I2 = C3H7I + HI =>
C3H8 + I2 = C3H7I + HI
H3C6H5O7 + H2O = H2C6H5O7 + H3O =>
H3C6H5O7 + H2O = H2C6H5O7 + H3O
NaBr + Sulfuricacid = Hydrobromicacid + sodiumsulfate =>
2 NaBr + H2SO4 = 2 HBr + Na2SO4
P2 + Br2 = PBr3 =>
P2 + 3 Br2 = 2 PBr3
LiNO3 + KBr = LiNO3KBr =>
LiNO3 + KBr = LiNO3KBr
Ni(NO3)2 + HCl = NiCl + H(NO3)2 =>
Ni(NO3)2 + HCl = NiCl + H(NO3)2
Cu3P2 = Cu3 + P2 =>
Cu3P2 = Cu3 + P2
Al + KOH + H2O = K[Al(OH)4]2 + H2 =>
4 Al + 2 KOH + 14 H2O = 2 K[Al(OH)4]2 + 7 H2
HCl + KHS = K + Cl + H2S =>
HCl + KHS = K + Cl + H2S
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH4OH =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH4OH
Na2S + ZnSO4 = NaSO4 + Zn2S =>
Na2S + 2 ZnSO4 = 2 NaSO4 + Zn2S
Mn(OH)2 + HF = MnF2 + H2O =>
Mn(OH)2 + 2 HF = MnF2 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Mg + HNO3 = Mg(NO3)2(aq) + H2(g) =>
Mg + 2 HNO3 = Mg(NO3)2(aq) + H2(g)
C + HOH = CO + H2 =>
C + HOH = CO + H2
K2SO3 + HF = H2SO3 + KF =>
K2SO3 + 2 HF = H2SO3 + 2 KF
B + Ba = BBa =>
B + Ba = BBa
NH4MoO4 + HNO3 = H2MoO4 + NH3NO3 =>
NH4MoO4 + HNO3 = H2MoO4 + NH3NO3
[Co(NH3)6]{2+} + H2O2 = [Co(NH3)6]{3+} + OH{-} =>
2[Co(NH3)6]{2+} + H2O2 = 2[Co(NH3)6]{3+} + 2 OH{-}
NH3 + H2SO4(ac) = (NH4)2SO4(ac) =>
2 NH3 + H2SO4(ac) = (NH4)2SO4(ac)
ZnI4 = Zn + I2 =>
ZnI4 = Zn + 2 I2
C6H5OH + Na = C6H5Na + OH =>
C6H5OH + Na = C6H5Na + OH
CuSO4(aq) + KI(aq) = CuI2(aq) + K2SO4(s) =>
CuSO4(aq) + 2 KI(aq) = CuI2(aq) + K2SO4(s)
NaCl + Ag + HNO3 = AgCl + NaNO3 + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 AgCl + 2 NaNO3 + H2
C + H5OH + O2 = C2H3COOH =>
9 C + 2 H5OH + 2 O2 = 3 C2H3COOH
Rb(OH)2 + SO2 = SO3 + RbOH + H2 =>
2 Rb(OH)2 + 2 SO2 = 2 SO3 + 2 RbOH + H2
MgI2 + HgC2H3O2 = MgC2H3O2 + HgI2 =>
MgI2 + HgC2H3O2 = MgC2H3O2 + HgI2
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
K = K20 =>
20 K = K20
Cs2O + Fe2O3 = Cs3O6 + FeO =>
3 Cs2O + 9 Fe2O3 = 2 Cs3O6 + 18 FeO
BaBr2 + Na2CO3 = BaCO3 + Na + Br =>
BaBr2 + Na2CO3 = BaCO3 + 2 Na + 2 Br
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Nd2Fe14B + H2SO4 = H2 + Nd2(SO4)3 + FeSO4 + B =>
Nd2Fe14B + 17 H2SO4 = 17 H2 + Nd2(SO4)3 + 14 FeSO4 + B
HNO2 + H2O + S2O8{-2} = NO3{-} + H{+} + SO4{-2} =>
HNO2 + H2O + S2O8{-2} = NO3{-} + 3 H{+} + 2 SO4{-2}
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
HCl(g) + Ag(s) = AgCl(s) + H2(g) =>
2 HCl(g) + 2 Ag(s) = 2 AgCl(s) + H2(g)
Al + CuSO4* = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4* = Al2(SO4)3 + 3 Cu
Hg(OH)2 + P2O5 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + P2O5 = Hg3(PO4)2 + 3 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
H2CO3 + HCl = ClCO3 + H2 =>
2 H2CO3 + 2 HCl = 2 ClCO3 + 3 H2
K2SO3 + HNO3 = K2NO3 + SO3H =>
K2SO3 + HNO3 = K2NO3 + SO3H
Na3AsO4 + H2O = H3AsO4 + Na2O =>
2 Na3AsO4 + 3 H2O = 2 H3AsO4 + 3 Na2O
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 26 HNO3 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
MnO4 + HgCl2 = Cl + HgMnO4 =>
MnO4 + HgCl2 = 2 Cl + HgMnO4
HBr + In = InBr2 + H2 =>
2 HBr + In = InBr2 + H2
H2SO4 + Cu = CuSO4 + H2O + H2S =>
5 H2SO4 + 4 Cu = 4 CuSO4 + 4 H2O + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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